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Merge pull request #1072 from rneugeba/patch-up

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Update kernel patches
This commit is contained in:
Justin Cormack 2017-01-20 17:51:24 +00:00 committed by GitHub
commit 5b718cd399
55 changed files with 984 additions and 278 deletions
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32
alpine/kernel/patches-4.4/0001-virtio-make-find_vqs-checkpatch.pl-friendly.patch
View File

@ -1,7 +1,7 @@
From 622883ec571c468f756195c13726740bdd33a0ee Mon Sep 17 00:00:00 2001 From 190d2525e7d454f9fb5a20bb6a49277877143e6b Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 17 Dec 2015 16:53:43 +0800 Date: Thu, 17 Dec 2015 16:53:43 +0800
Subject: [PATCH 01/42] virtio: make find_vqs() checkpatch.pl-friendly Subject: [PATCH 01/44] virtio: make find_vqs() checkpatch.pl-friendly
checkpatch.pl wants arrays of strings declared as follows: checkpatch.pl wants arrays of strings declared as follows:
@ -37,7 +37,7 @@ Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
13 files changed, 14 insertions(+), 14 deletions(-) 13 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 06496a1..4150873 100644 index 06496a128162..4150873d432e 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c --- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -130,7 +130,7 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags) @@ -130,7 +130,7 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
@ -50,7 +50,7 @@ index 06496a1..4150873 100644
struct virtio_gpu_device *vgdev; struct virtio_gpu_device *vgdev;
/* this will expand later */ /* this will expand later */
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index e486a0c..f6ed57d 100644 index e486a0c26267..f6ed57d3125c 100644
--- a/drivers/misc/mic/card/mic_virtio.c --- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c +++ b/drivers/misc/mic/card/mic_virtio.c
@@ -311,7 +311,7 @@ unmap: @@ -311,7 +311,7 @@ unmap:
@ -63,7 +63,7 @@ index e486a0c..f6ed57d 100644
struct mic_vdev *mvdev = to_micvdev(vdev); struct mic_vdev *mvdev = to_micvdev(vdev);
struct mic_device_ctrl __iomem *dc = mvdev->dc; struct mic_device_ctrl __iomem *dc = mvdev->dc;
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c
index e1a1023..e44872f 100644 index e1a10232a943..e44872fb9e5e 100644
--- a/drivers/remoteproc/remoteproc_virtio.c --- a/drivers/remoteproc/remoteproc_virtio.c
+++ b/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c
@@ -147,7 +147,7 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev) @@ -147,7 +147,7 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev)
@ -76,7 +76,7 @@ index e1a1023..e44872f 100644
struct rproc *rproc = vdev_to_rproc(vdev); struct rproc *rproc = vdev_to_rproc(vdev);
int i, ret; int i, ret;
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index 73354ee..1fcd27c 100644 index 73354ee27877..1fcd27c1f183 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c --- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -945,7 +945,7 @@ static void rpmsg_ns_cb(struct rpmsg_channel *rpdev, void *data, int len, @@ -945,7 +945,7 @@ static void rpmsg_ns_cb(struct rpmsg_channel *rpdev, void *data, int len,
@ -89,7 +89,7 @@ index 73354ee..1fcd27c 100644
struct virtproc_info *vrp; struct virtproc_info *vrp;
void *bufs_va; void *bufs_va;
diff --git a/drivers/s390/virtio/kvm_virtio.c b/drivers/s390/virtio/kvm_virtio.c diff --git a/drivers/s390/virtio/kvm_virtio.c b/drivers/s390/virtio/kvm_virtio.c
index 53fb975..1d060fd 100644 index 53fb975c404b..1d060fd293a3 100644
--- a/drivers/s390/virtio/kvm_virtio.c --- a/drivers/s390/virtio/kvm_virtio.c
+++ b/drivers/s390/virtio/kvm_virtio.c +++ b/drivers/s390/virtio/kvm_virtio.c
@@ -255,7 +255,7 @@ static void kvm_del_vqs(struct virtio_device *vdev) @@ -255,7 +255,7 @@ static void kvm_del_vqs(struct virtio_device *vdev)
@ -102,7 +102,7 @@ index 53fb975..1d060fd 100644
struct kvm_device *kdev = to_kvmdev(vdev); struct kvm_device *kdev = to_kvmdev(vdev);
int i; int i;
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 1b83159..bf2d130 100644 index 1b831598df7c..bf2d1300a957 100644
--- a/drivers/s390/virtio/virtio_ccw.c --- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c
@@ -635,7 +635,7 @@ out: @@ -635,7 +635,7 @@ out:
@ -115,7 +115,7 @@ index 1b83159..bf2d130 100644
struct virtio_ccw_device *vcdev = to_vc_device(vdev); struct virtio_ccw_device *vcdev = to_vc_device(vdev);
unsigned long *indicatorp = NULL; unsigned long *indicatorp = NULL;
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 56f7e25..66082c9 100644 index 56f7e2521202..66082c99f6ea 100644
--- a/drivers/virtio/virtio_balloon.c --- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c
@@ -394,7 +394,7 @@ static int init_vqs(struct virtio_balloon *vb) @@ -394,7 +394,7 @@ static int init_vqs(struct virtio_balloon *vb)
@ -128,7 +128,7 @@ index 56f7e25..66082c9 100644
/* /*
diff --git a/drivers/virtio/virtio_input.c b/drivers/virtio/virtio_input.c diff --git a/drivers/virtio/virtio_input.c b/drivers/virtio/virtio_input.c
index c96944b..350a2a5 100644 index c96944b59856..350a2a5a49db 100644
--- a/drivers/virtio/virtio_input.c --- a/drivers/virtio/virtio_input.c
+++ b/drivers/virtio/virtio_input.c +++ b/drivers/virtio/virtio_input.c
@@ -170,7 +170,7 @@ static int virtinput_init_vqs(struct virtio_input *vi) @@ -170,7 +170,7 @@ static int virtinput_init_vqs(struct virtio_input *vi)
@ -141,7 +141,7 @@ index c96944b..350a2a5 100644
err = vi->vdev->config->find_vqs(vi->vdev, 2, vqs, cbs, names); err = vi->vdev->config->find_vqs(vi->vdev, 2, vqs, cbs, names);
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index f499d9d..745c6ee 100644 index f499d9da7237..745c6ee1bb3e 100644
--- a/drivers/virtio/virtio_mmio.c --- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c
@@ -482,7 +482,7 @@ error_available: @@ -482,7 +482,7 @@ error_available:
@ -154,7 +154,7 @@ index f499d9d..745c6ee 100644
struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev); struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev);
unsigned int irq = platform_get_irq(vm_dev->pdev, 0); unsigned int irq = platform_get_irq(vm_dev->pdev, 0);
diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
index 2046a68..f6bed86 100644 index 2046a68ad0ba..f6bed86c17f9 100644
--- a/drivers/virtio/virtio_pci_common.c --- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c
@@ -296,7 +296,7 @@ void vp_del_vqs(struct virtio_device *vdev) @@ -296,7 +296,7 @@ void vp_del_vqs(struct virtio_device *vdev)
@ -176,7 +176,7 @@ index 2046a68..f6bed86 100644
int err; int err;
diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h
index b976d96..2cc2522 100644 index b976d968e793..2cc252270b2d 100644
--- a/drivers/virtio/virtio_pci_common.h --- a/drivers/virtio/virtio_pci_common.h
+++ b/drivers/virtio/virtio_pci_common.h +++ b/drivers/virtio/virtio_pci_common.h
@@ -139,7 +139,7 @@ void vp_del_vqs(struct virtio_device *vdev); @@ -139,7 +139,7 @@ void vp_del_vqs(struct virtio_device *vdev);
@ -189,7 +189,7 @@ index b976d96..2cc2522 100644
/* Setup the affinity for a virtqueue: /* Setup the affinity for a virtqueue:
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index 4469202..631021c 100644 index 4469202eaa8e..631021cfc740 100644
--- a/drivers/virtio/virtio_pci_modern.c --- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c +++ b/drivers/virtio/virtio_pci_modern.c
@@ -423,7 +423,7 @@ err_new_queue: @@ -423,7 +423,7 @@ err_new_queue:
@ -202,7 +202,7 @@ index 4469202..631021c 100644
struct virtio_pci_device *vp_dev = to_vp_device(vdev); struct virtio_pci_device *vp_dev = to_vp_device(vdev);
struct virtqueue *vq; struct virtqueue *vq;
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index e5ce8ab..6e6cb0c 100644 index e5ce8ab0b8b0..6e6cb0c9d7cb 100644
--- a/include/linux/virtio_config.h --- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h
@@ -70,7 +70,7 @@ struct virtio_config_ops { @@ -70,7 +70,7 @@ struct virtio_config_ops {
@ -215,5 +215,5 @@ index e5ce8ab..6e6cb0c 100644
u64 (*get_features)(struct virtio_device *vdev); u64 (*get_features)(struct virtio_device *vdev);
int (*finalize_features)(struct virtio_device *vdev); int (*finalize_features)(struct virtio_device *vdev);
-- --
2.10.0 2.11.0

14
alpine/kernel/patches-4.4/0002-VSOCK-constify-vmci_transport_notify_ops-structures.patch
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@ -1,7 +1,7 @@
From 8dc15fd8fab55e076a640d1a5d6f34b77e196632 Mon Sep 17 00:00:00 2001 From 2b608e3d358b8eac9c32840aaaf4ab212d532493 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia.lawall@lip6.fr> From: Julia Lawall <julia.lawall@lip6.fr>
Date: Sat, 21 Nov 2015 18:39:17 +0100 Date: Sat, 21 Nov 2015 18:39:17 +0100
Subject: [PATCH 02/42] VSOCK: constify vmci_transport_notify_ops structures Subject: [PATCH 02/44] VSOCK: constify vmci_transport_notify_ops structures
The vmci_transport_notify_ops structures are never modified, so declare The vmci_transport_notify_ops structures are never modified, so declare
them as const. them as const.
@ -19,7 +19,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
4 files changed, 6 insertions(+), 5 deletions(-) 4 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/net/vmw_vsock/vmci_transport.h b/net/vmw_vsock/vmci_transport.h diff --git a/net/vmw_vsock/vmci_transport.h b/net/vmw_vsock/vmci_transport.h
index 2ad46f3..1820e74 100644 index 2ad46f39649f..1820e74a5752 100644
--- a/net/vmw_vsock/vmci_transport.h --- a/net/vmw_vsock/vmci_transport.h
+++ b/net/vmw_vsock/vmci_transport.h +++ b/net/vmw_vsock/vmci_transport.h
@@ -121,7 +121,7 @@ struct vmci_transport { @@ -121,7 +121,7 @@ struct vmci_transport {
@ -32,7 +32,7 @@ index 2ad46f3..1820e74 100644
struct sock *sk; struct sock *sk;
spinlock_t lock; /* protects sk. */ spinlock_t lock; /* protects sk. */
diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c
index 9b7f207..fd8cf02 100644 index 9b7f207f2bee..fd8cf0214d51 100644
--- a/net/vmw_vsock/vmci_transport_notify.c --- a/net/vmw_vsock/vmci_transport_notify.c
+++ b/net/vmw_vsock/vmci_transport_notify.c +++ b/net/vmw_vsock/vmci_transport_notify.c
@@ -661,7 +661,7 @@ static void vmci_transport_notify_pkt_process_negotiate(struct sock *sk) @@ -661,7 +661,7 @@ static void vmci_transport_notify_pkt_process_negotiate(struct sock *sk)
@ -45,7 +45,7 @@ index 9b7f207..fd8cf02 100644
vmci_transport_notify_pkt_socket_destruct, vmci_transport_notify_pkt_socket_destruct,
vmci_transport_notify_pkt_poll_in, vmci_transport_notify_pkt_poll_in,
diff --git a/net/vmw_vsock/vmci_transport_notify.h b/net/vmw_vsock/vmci_transport_notify.h diff --git a/net/vmw_vsock/vmci_transport_notify.h b/net/vmw_vsock/vmci_transport_notify.h
index 7df7932..3c464d3 100644 index 7df793249b6c..3c464d394a8f 100644
--- a/net/vmw_vsock/vmci_transport_notify.h --- a/net/vmw_vsock/vmci_transport_notify.h
+++ b/net/vmw_vsock/vmci_transport_notify.h +++ b/net/vmw_vsock/vmci_transport_notify.h
@@ -77,7 +77,8 @@ struct vmci_transport_notify_ops { @@ -77,7 +77,8 @@ struct vmci_transport_notify_ops {
@ -60,7 +60,7 @@ index 7df7932..3c464d3 100644
#endif /* __VMCI_TRANSPORT_NOTIFY_H__ */ #endif /* __VMCI_TRANSPORT_NOTIFY_H__ */
diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c
index dc9c792..21e591d 100644 index dc9c7929a2f9..21e591dafb03 100644
--- a/net/vmw_vsock/vmci_transport_notify_qstate.c --- a/net/vmw_vsock/vmci_transport_notify_qstate.c
+++ b/net/vmw_vsock/vmci_transport_notify_qstate.c +++ b/net/vmw_vsock/vmci_transport_notify_qstate.c
@@ -419,7 +419,7 @@ vmci_transport_notify_pkt_send_pre_enqueue( @@ -419,7 +419,7 @@ vmci_transport_notify_pkt_send_pre_enqueue(
@ -73,5 +73,5 @@ index dc9c792..21e591d 100644
vmci_transport_notify_pkt_socket_destruct, vmci_transport_notify_pkt_socket_destruct,
vmci_transport_notify_pkt_poll_in, vmci_transport_notify_pkt_poll_in,
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0003-AF_VSOCK-Shrink-the-area-influenced-by-prepare_to_wa.patch
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@ -1,7 +1,7 @@
From 761aa629641afa804127aea0e3ce5c95dddfcb17 Mon Sep 17 00:00:00 2001 From 4644873be14865b14b9dd11a78fb20881a116ea0 Mon Sep 17 00:00:00 2001
From: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com> From: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Date: Tue, 22 Mar 2016 17:05:52 +0100 Date: Tue, 22 Mar 2016 17:05:52 +0100
Subject: [PATCH 03/42] AF_VSOCK: Shrink the area influenced by prepare_to_wait Subject: [PATCH 03/44] AF_VSOCK: Shrink the area influenced by prepare_to_wait
When a thread is prepared for waiting by calling prepare_to_wait, sleeping When a thread is prepared for waiting by calling prepare_to_wait, sleeping
is not allowed until either the wait has taken place or finish_wait has is not allowed until either the wait has taken place or finish_wait has
@ -18,7 +18,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed, 85 insertions(+), 73 deletions(-) 1 file changed, 85 insertions(+), 73 deletions(-)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 9b5bd6d..b5f1221 100644 index 9b5bd6d142dc..b5f1221f48d4 100644
--- a/net/vmw_vsock/af_vsock.c --- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c
@@ -1209,10 +1209,14 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr, @@ -1209,10 +1209,14 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr,
@ -332,5 +332,5 @@ index 9b5bd6d..b5f1221 100644
release_sock(sk); release_sock(sk);
return err; return err;
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0004-vsock-make-listener-child-lock-ordering-explicit.patch
View File

@ -1,7 +1,7 @@
From 8386f4e436f280cec08f95338ae5e44bc8aa5b5e Mon Sep 17 00:00:00 2001 From 58af9ca05d4337a956f9b8303a2d7b0b968788bb Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 23 Jun 2016 16:28:58 +0100 Date: Thu, 23 Jun 2016 16:28:58 +0100
Subject: [PATCH 04/42] vsock: make listener child lock ordering explicit Subject: [PATCH 04/44] vsock: make listener child lock ordering explicit
There are several places where the listener and pending or accept queue There are several places where the listener and pending or accept queue
child sockets are accessed at the same time. Lockdep is unhappy that child sockets are accessed at the same time. Lockdep is unhappy that
@ -22,7 +22,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed, 10 insertions(+), 2 deletions(-) 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index b5f1221..b96ac91 100644 index b5f1221f48d4..b96ac918e0ba 100644
--- a/net/vmw_vsock/af_vsock.c --- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c
@@ -61,6 +61,14 @@ @@ -61,6 +61,14 @@
@ -59,5 +59,5 @@ index b5f1221..b96ac91 100644
/* If the listener socket has received an error, then we should /* If the listener socket has received an error, then we should
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0005-VSOCK-transport-specific-vsock_transport-functions.patch
View File

@ -1,7 +1,7 @@
From ae6d39c3a4cd08ce37606ab36b202702a48f5440 Mon Sep 17 00:00:00 2001 From c122f28889868dc16add4712af3603a467bb7fd3 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 28 Jul 2016 15:36:30 +0100 Date: Thu, 28 Jul 2016 15:36:30 +0100
Subject: [PATCH 05/42] VSOCK: transport-specific vsock_transport functions Subject: [PATCH 05/44] VSOCK: transport-specific vsock_transport functions
struct vsock_transport contains function pointers called by AF_VSOCK struct vsock_transport contains function pointers called by AF_VSOCK
core code. The transport may want its own transport-specific function core code. The transport may want its own transport-specific function
@ -21,7 +21,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2 files changed, 12 insertions(+) 2 files changed, 12 insertions(+)
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index e9eb2d6..23f5525 100644 index e9eb2d6791b3..23f55259b60d 100644
--- a/include/net/af_vsock.h --- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h +++ b/include/net/af_vsock.h
@@ -165,6 +165,9 @@ static inline int vsock_core_init(const struct vsock_transport *t) @@ -165,6 +165,9 @@ static inline int vsock_core_init(const struct vsock_transport *t)
@ -35,7 +35,7 @@ index e9eb2d6..23f5525 100644
void vsock_release_pending(struct sock *pending); void vsock_release_pending(struct sock *pending);
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index b96ac91..e34d96f 100644 index b96ac918e0ba..e34d96f8bde2 100644
--- a/net/vmw_vsock/af_vsock.c --- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c
@@ -1995,6 +1995,15 @@ void vsock_core_exit(void) @@ -1995,6 +1995,15 @@ void vsock_core_exit(void)
@ -55,5 +55,5 @@ index b96ac91..e34d96f 100644
MODULE_DESCRIPTION("VMware Virtual Socket Family"); MODULE_DESCRIPTION("VMware Virtual Socket Family");
MODULE_VERSION("1.0.1.0-k"); MODULE_VERSION("1.0.1.0-k");
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0006-VSOCK-defer-sock-removal-to-transports.patch
View File

@ -1,7 +1,7 @@
From 816c87fe6ecfa46981c0ca332d21f1e0d8bfd8a0 Mon Sep 17 00:00:00 2001 From c388401f49ad3f0ec37aab115f883e180427aae0 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 28 Jul 2016 15:36:31 +0100 Date: Thu, 28 Jul 2016 15:36:31 +0100
Subject: [PATCH 06/42] VSOCK: defer sock removal to transports Subject: [PATCH 06/44] VSOCK: defer sock removal to transports
The virtio transport will implement graceful shutdown and the related The virtio transport will implement graceful shutdown and the related
SO_LINGER socket option. This requires orphaning the sock but keeping SO_LINGER socket option. This requires orphaning the sock but keeping
@ -20,7 +20,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
3 files changed, 13 insertions(+), 6 deletions(-) 3 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 23f5525..3af0b22 100644 index 23f55259b60d..3af0b224f754 100644
--- a/include/net/af_vsock.h --- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h +++ b/include/net/af_vsock.h
@@ -180,6 +180,7 @@ void vsock_remove_connected(struct vsock_sock *vsk); @@ -180,6 +180,7 @@ void vsock_remove_connected(struct vsock_sock *vsk);
@ -32,7 +32,7 @@ index 23f5525..3af0b22 100644
#endif /* __AF_VSOCK_H__ */ #endif /* __AF_VSOCK_H__ */
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index e34d96f..17dbbe6 100644 index e34d96f8bde2..17dbbe64cd73 100644
--- a/net/vmw_vsock/af_vsock.c --- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c
@@ -344,6 +344,16 @@ static bool vsock_in_connected_table(struct vsock_sock *vsk) @@ -344,6 +344,16 @@ static bool vsock_in_connected_table(struct vsock_sock *vsk)
@ -66,7 +66,7 @@ index e34d96f..17dbbe6 100644
lock_sock(sk); lock_sock(sk);
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 0a369bb..706991e 100644 index 0a369bb440e7..706991e00e93 100644
--- a/net/vmw_vsock/vmci_transport.c --- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c
@@ -1644,6 +1644,8 @@ static void vmci_transport_destruct(struct vsock_sock *vsk) @@ -1644,6 +1644,8 @@ static void vmci_transport_destruct(struct vsock_sock *vsk)
@ -79,5 +79,5 @@ index 0a369bb..706991e 100644
vmci_datagram_destroy_handle(vmci_trans(vsk)->dg_handle); vmci_datagram_destroy_handle(vmci_trans(vsk)->dg_handle);
vmci_trans(vsk)->dg_handle = VMCI_INVALID_HANDLE; vmci_trans(vsk)->dg_handle = VMCI_INVALID_HANDLE;
-- --
2.10.0 2.11.0

22
alpine/kernel/patches-4.4/0007-VSOCK-Introduce-virtio_vsock_common.ko.patch
View File

@ -1,7 +1,7 @@
From fe9f8cb30a5c819adabb5b9b598f7776cbbdc4f0 Mon Sep 17 00:00:00 2001 From 7d8134e14e6199a3843d3297be701051691e0443 Mon Sep 17 00:00:00 2001
From: Asias He <asias@redhat.com> From: Asias He <asias@redhat.com>
Date: Thu, 28 Jul 2016 15:36:32 +0100 Date: Thu, 28 Jul 2016 15:36:32 +0100
Subject: [PATCH 07/42] VSOCK: Introduce virtio_vsock_common.ko Subject: [PATCH 07/44] VSOCK: Introduce virtio_vsock_common.ko
This module contains the common code and header files for the following This module contains the common code and header files for the following
virtio_transporto and vhost_vsock kernel modules. virtio_transporto and vhost_vsock kernel modules.
@ -27,7 +27,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
create mode 100644 net/vmw_vsock/virtio_transport_common.c create mode 100644 net/vmw_vsock/virtio_transport_common.c
diff --git a/MAINTAINERS b/MAINTAINERS diff --git a/MAINTAINERS b/MAINTAINERS
index ab65bbe..b93ba8b 100644 index ab65bbecb159..b93ba8b21be7 100644
--- a/MAINTAINERS --- a/MAINTAINERS
+++ b/MAINTAINERS +++ b/MAINTAINERS
@@ -11382,6 +11382,16 @@ S: Maintained @@ -11382,6 +11382,16 @@ S: Maintained
@ -49,7 +49,7 @@ index ab65bbe..b93ba8b 100644
S: Maintained S: Maintained
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
new file mode 100644 new file mode 100644
index 0000000..9638bfe index 000000000000..9638bfeb0d1f
--- /dev/null --- /dev/null
+++ b/include/linux/virtio_vsock.h +++ b/include/linux/virtio_vsock.h
@@ -0,0 +1,154 @@ @@ -0,0 +1,154 @@
@ -208,7 +208,7 @@ index 0000000..9638bfe
+ +
+#endif /* _LINUX_VIRTIO_VSOCK_H */ +#endif /* _LINUX_VIRTIO_VSOCK_H */
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 3af0b22..f275896 100644 index 3af0b224f754..f2758964ce6f 100644
--- a/include/net/af_vsock.h --- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h +++ b/include/net/af_vsock.h
@@ -63,6 +63,8 @@ struct vsock_sock { @@ -63,6 +63,8 @@ struct vsock_sock {
@ -222,7 +222,7 @@ index 3af0b22..f275896 100644
bool ignore_connecting_rst; bool ignore_connecting_rst;
diff --git a/include/trace/events/vsock_virtio_transport_common.h b/include/trace/events/vsock_virtio_transport_common.h diff --git a/include/trace/events/vsock_virtio_transport_common.h b/include/trace/events/vsock_virtio_transport_common.h
new file mode 100644 new file mode 100644
index 0000000..b7f1d62 index 000000000000..b7f1d6278280
--- /dev/null --- /dev/null
+++ b/include/trace/events/vsock_virtio_transport_common.h +++ b/include/trace/events/vsock_virtio_transport_common.h
@@ -0,0 +1,144 @@ @@ -0,0 +1,144 @@
@ -371,7 +371,7 @@ index 0000000..b7f1d62
+/* This part must be outside protection */ +/* This part must be outside protection */
+#include <trace/define_trace.h> +#include <trace/define_trace.h>
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index ebd10e6..6c51a4d 100644 index ebd10e624598..6c51a4d8bb62 100644
--- a/include/uapi/linux/Kbuild --- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild
@@ -447,6 +447,7 @@ header-y += virtio_ring.h @@ -447,6 +447,7 @@ header-y += virtio_ring.h
@ -383,7 +383,7 @@ index ebd10e6..6c51a4d 100644
header-y += vt.h header-y += vt.h
header-y += wait.h header-y += wait.h
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index 77925f5..3228d58 100644 index 77925f587b15..3228d582234a 100644
--- a/include/uapi/linux/virtio_ids.h --- a/include/uapi/linux/virtio_ids.h
+++ b/include/uapi/linux/virtio_ids.h +++ b/include/uapi/linux/virtio_ids.h
@@ -41,5 +41,6 @@ @@ -41,5 +41,6 @@
@ -395,7 +395,7 @@ index 77925f5..3228d58 100644
#endif /* _LINUX_VIRTIO_IDS_H */ #endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
new file mode 100644 new file mode 100644
index 0000000..6b011c1 index 000000000000..6b011c19b50f
--- /dev/null --- /dev/null
+++ b/include/uapi/linux/virtio_vsock.h +++ b/include/uapi/linux/virtio_vsock.h
@@ -0,0 +1,94 @@ @@ -0,0 +1,94 @@
@ -495,7 +495,7 @@ index 0000000..6b011c1
+#endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */ +#endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
new file mode 100644 new file mode 100644
index 0000000..a53b3a1 index 000000000000..a53b3a16b4f1
--- /dev/null --- /dev/null
+++ b/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c
@@ -0,0 +1,992 @@ @@ -0,0 +1,992 @@
@ -1492,5 +1492,5 @@ index 0000000..a53b3a1
+MODULE_AUTHOR("Asias He"); +MODULE_AUTHOR("Asias He");
+MODULE_DESCRIPTION("common code for virtio vsock"); +MODULE_DESCRIPTION("common code for virtio vsock");
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0008-VSOCK-Introduce-virtio_transport.ko.patch
View File

@ -1,7 +1,7 @@
From c384834d9495c7b2a36b0054d08ddf3240687bdc Mon Sep 17 00:00:00 2001 From fb158aa4227b765ec8605ef39d23846389a7ffb2 Mon Sep 17 00:00:00 2001
From: Asias He <asias@redhat.com> From: Asias He <asias@redhat.com>
Date: Thu, 28 Jul 2016 15:36:33 +0100 Date: Thu, 28 Jul 2016 15:36:33 +0100
Subject: [PATCH 08/42] VSOCK: Introduce virtio_transport.ko Subject: [PATCH 08/44] VSOCK: Introduce virtio_transport.ko
VM sockets virtio transport implementation. This driver runs in the VM sockets virtio transport implementation. This driver runs in the
guest. guest.
@ -17,7 +17,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
create mode 100644 net/vmw_vsock/virtio_transport.c create mode 100644 net/vmw_vsock/virtio_transport.c
diff --git a/MAINTAINERS b/MAINTAINERS diff --git a/MAINTAINERS b/MAINTAINERS
index b93ba8b..82d1123 100644 index b93ba8b21be7..82d11235cacb 100644
--- a/MAINTAINERS --- a/MAINTAINERS
+++ b/MAINTAINERS +++ b/MAINTAINERS
@@ -11391,6 +11391,7 @@ S: Maintained @@ -11391,6 +11391,7 @@ S: Maintained
@ -30,7 +30,7 @@ index b93ba8b..82d1123 100644
M: Stephen Chandler Paul <thatslyude@gmail.com> M: Stephen Chandler Paul <thatslyude@gmail.com>
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
new file mode 100644 new file mode 100644
index 0000000..699dfab index 000000000000..699dfabdbccd
--- /dev/null --- /dev/null
+++ b/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c
@@ -0,0 +1,624 @@ @@ -0,0 +1,624 @@
@ -659,5 +659,5 @@ index 0000000..699dfab
+MODULE_DESCRIPTION("virtio transport for vsock"); +MODULE_DESCRIPTION("virtio transport for vsock");
+MODULE_DEVICE_TABLE(virtio, id_table); +MODULE_DEVICE_TABLE(virtio, id_table);
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0009-VSOCK-Introduce-vhost_vsock.ko.patch
View File

@ -1,7 +1,7 @@
From a0af1060ea091348b94bd3780e5b92a3334e64b2 Mon Sep 17 00:00:00 2001 From 429b9374590476305988dcf27c291f3b25d4fabe Mon Sep 17 00:00:00 2001
From: Asias He <asias@redhat.com> From: Asias He <asias@redhat.com>
Date: Thu, 28 Jul 2016 15:36:34 +0100 Date: Thu, 28 Jul 2016 15:36:34 +0100
Subject: [PATCH 09/42] VSOCK: Introduce vhost_vsock.ko Subject: [PATCH 09/44] VSOCK: Introduce vhost_vsock.ko
VM sockets vhost transport implementation. This driver runs on the VM sockets vhost transport implementation. This driver runs on the
host. host.
@ -18,7 +18,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
create mode 100644 drivers/vhost/vsock.c create mode 100644 drivers/vhost/vsock.c
diff --git a/MAINTAINERS b/MAINTAINERS diff --git a/MAINTAINERS b/MAINTAINERS
index 82d1123..12d49f5 100644 index 82d11235cacb..12d49f58c4e0 100644
--- a/MAINTAINERS --- a/MAINTAINERS
+++ b/MAINTAINERS +++ b/MAINTAINERS
@@ -11392,6 +11392,8 @@ F: include/linux/virtio_vsock.h @@ -11392,6 +11392,8 @@ F: include/linux/virtio_vsock.h
@ -32,7 +32,7 @@ index 82d1123..12d49f5 100644
M: Stephen Chandler Paul <thatslyude@gmail.com> M: Stephen Chandler Paul <thatslyude@gmail.com>
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
new file mode 100644 new file mode 100644
index 0000000..028ca16 index 000000000000..028ca16c2d36
--- /dev/null --- /dev/null
+++ b/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c
@@ -0,0 +1,722 @@ @@ -0,0 +1,722 @@
@ -759,7 +759,7 @@ index 0000000..028ca16
+MODULE_AUTHOR("Asias He"); +MODULE_AUTHOR("Asias He");
+MODULE_DESCRIPTION("vhost transport for vsock "); +MODULE_DESCRIPTION("vhost transport for vsock ");
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index ab373191..b306476 100644 index ab3731917bac..b30647697774 100644
--- a/include/uapi/linux/vhost.h --- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h
@@ -169,4 +169,9 @@ struct vhost_scsi_target { @@ -169,4 +169,9 @@ struct vhost_scsi_target {
@ -773,5 +773,5 @@ index ab373191..b306476 100644
+ +
#endif #endif
-- --
2.10.0 2.11.0

14
alpine/kernel/patches-4.4/0010-VSOCK-Add-Makefile-and-Kconfig.patch
View File

@ -1,7 +1,7 @@
From 30e1801c9e9683512a0cd169edf015923497dd70 Mon Sep 17 00:00:00 2001 From 17b7a6b41700d4a075c228526761d8c1d2d555d2 Mon Sep 17 00:00:00 2001
From: Asias He <asias@redhat.com> From: Asias He <asias@redhat.com>
Date: Thu, 28 Jul 2016 15:36:35 +0100 Date: Thu, 28 Jul 2016 15:36:35 +0100
Subject: [PATCH 10/42] VSOCK: Add Makefile and Kconfig Subject: [PATCH 10/44] VSOCK: Add Makefile and Kconfig
Enable virtio-vsock and vhost-vsock. Enable virtio-vsock and vhost-vsock.
@ -17,7 +17,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
4 files changed, 44 insertions(+) 4 files changed, 44 insertions(+)
diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig
index 533eaf0..2b5f588 100644 index 533eaf04f12f..2b5f588f5b1e 100644
--- a/drivers/vhost/Kconfig --- a/drivers/vhost/Kconfig
+++ b/drivers/vhost/Kconfig +++ b/drivers/vhost/Kconfig
@@ -21,6 +21,20 @@ config VHOST_SCSI @@ -21,6 +21,20 @@ config VHOST_SCSI
@ -42,7 +42,7 @@ index 533eaf0..2b5f588 100644
tristate tristate
---help--- ---help---
diff --git a/drivers/vhost/Makefile b/drivers/vhost/Makefile diff --git a/drivers/vhost/Makefile b/drivers/vhost/Makefile
index e0441c3..6b012b9 100644 index e0441c34db1c..6b012b986b57 100644
--- a/drivers/vhost/Makefile --- a/drivers/vhost/Makefile
+++ b/drivers/vhost/Makefile +++ b/drivers/vhost/Makefile
@@ -4,5 +4,9 @@ vhost_net-y := net.o @@ -4,5 +4,9 @@ vhost_net-y := net.o
@ -56,7 +56,7 @@ index e0441c3..6b012b9 100644
+ +
obj-$(CONFIG_VHOST) += vhost.o obj-$(CONFIG_VHOST) += vhost.o
diff --git a/net/vmw_vsock/Kconfig b/net/vmw_vsock/Kconfig diff --git a/net/vmw_vsock/Kconfig b/net/vmw_vsock/Kconfig
index 14810ab..8831e7c 100644 index 14810abedc2e..8831e7c42167 100644
--- a/net/vmw_vsock/Kconfig --- a/net/vmw_vsock/Kconfig
+++ b/net/vmw_vsock/Kconfig +++ b/net/vmw_vsock/Kconfig
@@ -26,3 +26,23 @@ config VMWARE_VMCI_VSOCKETS @@ -26,3 +26,23 @@ config VMWARE_VMCI_VSOCKETS
@ -84,7 +84,7 @@ index 14810ab..8831e7c 100644
+ the virtio_vsock. The module will be called + the virtio_vsock. The module will be called
+ vmw_vsock_virtio_transport_common. + vmw_vsock_virtio_transport_common.
diff --git a/net/vmw_vsock/Makefile b/net/vmw_vsock/Makefile diff --git a/net/vmw_vsock/Makefile b/net/vmw_vsock/Makefile
index 2ce52d7..bc27c70 100644 index 2ce52d70f224..bc27c70e0e59 100644
--- a/net/vmw_vsock/Makefile --- a/net/vmw_vsock/Makefile
+++ b/net/vmw_vsock/Makefile +++ b/net/vmw_vsock/Makefile
@@ -1,7 +1,13 @@ @@ -1,7 +1,13 @@
@ -102,5 +102,5 @@ index 2ce52d7..bc27c70 100644
+ +
+vmw_vsock_virtio_transport_common-y += virtio_transport_common.o +vmw_vsock_virtio_transport_common-y += virtio_transport_common.o
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0011-VSOCK-Use-kvfree.patch
View File

@ -1,7 +1,7 @@
From e9a09f08525c736a71d8331fd6412a0ad19ee428 Mon Sep 17 00:00:00 2001 From 2eb16145fb76667bcc47b02bf3708ff2fc6389fb Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyj.lk@gmail.com> From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Tue, 2 Aug 2016 13:50:42 +0000 Date: Tue, 2 Aug 2016 13:50:42 +0000
Subject: [PATCH 11/42] VSOCK: Use kvfree() Subject: [PATCH 11/44] VSOCK: Use kvfree()
Use kvfree() instead of open-coding it. Use kvfree() instead of open-coding it.
@ -13,7 +13,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed, 1 insertion(+), 4 deletions(-) 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 028ca16..0ddf3a2 100644 index 028ca16c2d36..0ddf3a2dbfc4 100644
--- a/drivers/vhost/vsock.c --- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c
@@ -434,10 +434,7 @@ err: @@ -434,10 +434,7 @@ err:
@ -29,5 +29,5 @@ index 028ca16..0ddf3a2 100644
static int vhost_vsock_dev_open(struct inode *inode, struct file *file) static int vhost_vsock_dev_open(struct inode *inode, struct file *file)
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0012-vhost-vsock-fix-vhost-virtio_vsock_pkt-use-after-fre.patch
View File

@ -1,7 +1,7 @@
From f886059ea8d0ac8ed981263d91d94275b85c50d5 Mon Sep 17 00:00:00 2001 From de224dfc853e82a22203479455d8fd3192e9b535 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Thu, 4 Aug 2016 14:52:53 +0100 Date: Thu, 4 Aug 2016 14:52:53 +0100
Subject: [PATCH 12/42] vhost/vsock: fix vhost virtio_vsock_pkt use-after-free Subject: [PATCH 12/44] vhost/vsock: fix vhost virtio_vsock_pkt use-after-free
Stash the packet length in a local variable before handing over Stash the packet length in a local variable before handing over
ownership of the packet to virtio_transport_recv_pkt() or ownership of the packet to virtio_transport_recv_pkt() or
@ -19,7 +19,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed, 5 insertions(+), 1 deletion(-) 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 0ddf3a2..e3b30ea 100644 index 0ddf3a2dbfc4..e3b30ea9ece5 100644
--- a/drivers/vhost/vsock.c --- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c
@@ -307,6 +307,8 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work) @@ -307,6 +307,8 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work)
@ -49,5 +49,5 @@ index 0ddf3a2..e3b30ea 100644
} }
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0013-virtio-vsock-fix-include-guard-typo.patch
View File

@ -1,7 +1,7 @@
From 6ded3ac18eabf23a790d6b6876119d8cd0538964 Mon Sep 17 00:00:00 2001 From cad999979a54a6b0a301544645ca2ea99a2cb695 Mon Sep 17 00:00:00 2001
From: Stefan Hajnoczi <stefanha@redhat.com> From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Fri, 5 Aug 2016 13:52:09 +0100 Date: Fri, 5 Aug 2016 13:52:09 +0100
Subject: [PATCH 13/42] virtio-vsock: fix include guard typo Subject: [PATCH 13/44] virtio-vsock: fix include guard typo
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
@ -11,7 +11,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed, 1 insertion(+), 1 deletion(-) 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
index 6b011c1..1d57ed3 100644 index 6b011c19b50f..1d57ed3d84d2 100644
--- a/include/uapi/linux/virtio_vsock.h --- a/include/uapi/linux/virtio_vsock.h
+++ b/include/uapi/linux/virtio_vsock.h +++ b/include/uapi/linux/virtio_vsock.h
@@ -32,7 +32,7 @@ @@ -32,7 +32,7 @@
@ -24,5 +24,5 @@ index 6b011c1..1d57ed3 100644
#include <linux/types.h> #include <linux/types.h>
#include <linux/virtio_ids.h> #include <linux/virtio_ids.h>
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0014-vhost-vsock-drop-space-available-check-for-TX-vq.patch
View File

@ -1,7 +1,7 @@
From 5fcd2673fadd46b0d2d5f896281113cd67a2efa7 Mon Sep 17 00:00:00 2001 From 20fcf536994ef51a2786d1c41c143d0278fc4afc Mon Sep 17 00:00:00 2001
From: Gerard Garcia <ggarcia@deic.uab.cat> From: Gerard Garcia <ggarcia@deic.uab.cat>
Date: Wed, 10 Aug 2016 17:24:34 +0200 Date: Wed, 10 Aug 2016 17:24:34 +0200
Subject: [PATCH 14/42] vhost/vsock: drop space available check for TX vq Subject: [PATCH 14/44] vhost/vsock: drop space available check for TX vq
Remove unnecessary use of enable/disable callback notifications Remove unnecessary use of enable/disable callback notifications
and the incorrect more space available check. and the incorrect more space available check.
@ -18,7 +18,7 @@ Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed, 3 insertions(+), 7 deletions(-) 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 699dfab..936d7ee 100644 index 699dfabdbccd..936d7eee62d0 100644
--- a/net/vmw_vsock/virtio_transport.c --- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c
@@ -87,9 +87,6 @@ virtio_transport_send_pkt_work(struct work_struct *work) @@ -87,9 +87,6 @@ virtio_transport_send_pkt_work(struct work_struct *work)
@ -57,5 +57,5 @@ index 699dfab..936d7ee 100644
} }
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0015-VSOCK-Only-allow-host-network-namespace-to-use-AF_VS.patch
View File

@ -1,7 +1,7 @@
From 8719b508f509c06a7821d6f8e2fc1fcad84d6fbb Mon Sep 17 00:00:00 2001 From e2d417429738c3a8da5086a4f9bd815fca3ba0a6 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@docker.com> From: Ian Campbell <ian.campbell@docker.com>
Date: Mon, 4 Apr 2016 14:50:10 +0100 Date: Mon, 4 Apr 2016 14:50:10 +0100
Subject: [PATCH 15/42] VSOCK: Only allow host network namespace to use Subject: [PATCH 15/44] VSOCK: Only allow host network namespace to use
AF_VSOCK. AF_VSOCK.
The VSOCK addressing schema does not really lend itself to simply creating an The VSOCK addressing schema does not really lend itself to simply creating an
@ -13,7 +13,7 @@ Signed-off-by: Ian Campbell <ian.campbell@docker.com>
1 file changed, 3 insertions(+) 1 file changed, 3 insertions(+)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 17dbbe6..1bb1b01 100644 index 17dbbe64cd73..1bb1b016e945 100644
--- a/net/vmw_vsock/af_vsock.c --- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c
@@ -1852,6 +1852,9 @@ static const struct proto_ops vsock_stream_ops = { @@ -1852,6 +1852,9 @@ static const struct proto_ops vsock_stream_ops = {
@ -27,5 +27,5 @@ index 17dbbe6..1bb1b01 100644
return -EINVAL; return -EINVAL;
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0016-drivers-hv-Define-the-channel-type-for-Hyper-V-PCI-E.patch
View File

@ -1,7 +1,7 @@
From 84e1e7a4981f6ef926bb01481445def66e0982b2 Mon Sep 17 00:00:00 2001 From 4331f8b43f608d81e14b5caee4b0c24cd896eb4d Mon Sep 17 00:00:00 2001
From: Jake Oshins <jakeo@microsoft.com> From: Jake Oshins <jakeo@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:41 -0800 Date: Mon, 14 Dec 2015 16:01:41 -0800
Subject: [PATCH 16/42] drivers:hv: Define the channel type for Hyper-V PCI Subject: [PATCH 16/44] drivers:hv: Define the channel type for Hyper-V PCI
Express pass-through Express pass-through
This defines the channel type for PCI front-ends in Hyper-V VMs. This defines the channel type for PCI front-ends in Hyper-V VMs.
@ -16,7 +16,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed, 14 insertions(+) 2 files changed, 14 insertions(+)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 37238df..a562318 100644 index 37238dffd947..a562318b856b 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -359,6 +359,7 @@ enum { @@ -359,6 +359,7 @@ enum {
@ -37,7 +37,7 @@ index 37238df..a562318 100644
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index ae6a711..10dda1e 100644 index ae6a711dcd1d..10dda1e3b560 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -1156,6 +1156,17 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, @@ -1156,6 +1156,17 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
@ -59,5 +59,5 @@ index ae6a711..10dda1e 100644
*/ */
-- --
2.10.0 2.11.0

16
alpine/kernel/patches-4.4/0017-Drivers-hv-vmbus-Use-uuid_le-type-consistently.patch
View File

@ -1,7 +1,7 @@
From 12fbf6bcf859c7ce33766ae450dc291d0b857197 Mon Sep 17 00:00:00 2001 From ac16740f1c65a5b960e288a96965053171f654d5 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com> From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:43 -0800 Date: Mon, 14 Dec 2015 16:01:43 -0800
Subject: [PATCH 17/42] Drivers: hv: vmbus: Use uuid_le type consistently Subject: [PATCH 17/44] Drivers: hv: vmbus: Use uuid_le type consistently
Consistently use uuid_le type in the Hyper-V driver code. Consistently use uuid_le type in the Hyper-V driver code.
@ -17,7 +17,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5 files changed, 40 insertions(+), 68 deletions(-) 5 files changed, 40 insertions(+), 68 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index a562318..339277b 100644 index a562318b856b..339277b76468 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -409,7 +409,7 @@ static void init_vp_index(struct vmbus_channel *channel, const uuid_le *type_gui @@ -409,7 +409,7 @@ static void init_vp_index(struct vmbus_channel *channel, const uuid_le *type_gui
@ -30,7 +30,7 @@ index a562318..339277b 100644
perf_chn = true; perf_chn = true;
break; break;
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 509ed97..6ce2bf8 100644 index 509ed9731630..6ce2bf81dae3 100644
--- a/drivers/hv/vmbus_drv.c --- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c
@@ -533,7 +533,7 @@ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env) @@ -533,7 +533,7 @@ static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
@ -73,7 +73,7 @@ index 509ed97..6ce2bf8 100644
ret = drv->probe(dev, dev_id); ret = drv->probe(dev, dev_id);
if (ret != 0) if (ret != 0)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 10dda1e..4712d7d 100644 index 10dda1e3b560..4712d7d07b8c 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -1012,6 +1012,8 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, @@ -1012,6 +1012,8 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
@ -267,7 +267,7 @@ index 10dda1e..4712d7d 100644
/* /*
* Common header for Hyper-V ICs * Common header for Hyper-V ICs
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 64f36e0..6e4c645 100644 index 64f36e09a790..6e4c645e1c0d 100644
--- a/include/linux/mod_devicetable.h --- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h
@@ -404,7 +404,7 @@ struct virtio_device_id { @@ -404,7 +404,7 @@ struct virtio_device_id {
@ -280,7 +280,7 @@ index 64f36e0..6e4c645 100644
}; };
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 9f5cdd4..8e8c69b 100644 index 9f5cdd49ff0b..8e8c69bee78f 100644
--- a/scripts/mod/file2alias.c --- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c
@@ -917,7 +917,7 @@ static int do_vmbus_entry(const char *filename, void *symval, @@ -917,7 +917,7 @@ static int do_vmbus_entry(const char *filename, void *symval,
@ -293,5 +293,5 @@ index 9f5cdd4..8e8c69b 100644
strcpy(alias, "vmbus:"); strcpy(alias, "vmbus:");
strcat(alias, guid_name); strcat(alias, guid_name);
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0018-Drivers-hv-vmbus-Use-uuid_le_cmp-for-comparing-GUIDs.patch
View File

@ -1,7 +1,7 @@
From 01a403dce6afb34dd0430e12d93b7acd5f384439 Mon Sep 17 00:00:00 2001 From bd9affada850f2723a678ec65910d5547184843e Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com> From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:44 -0800 Date: Mon, 14 Dec 2015 16:01:44 -0800
Subject: [PATCH 18/42] Drivers: hv: vmbus: Use uuid_le_cmp() for comparing Subject: [PATCH 18/44] Drivers: hv: vmbus: Use uuid_le_cmp() for comparing
GUIDs GUIDs
Use uuid_le_cmp() for comparing GUIDs. Use uuid_le_cmp() for comparing GUIDs.
@ -15,7 +15,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed, 3 insertions(+), 4 deletions(-) 2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 339277b..9b4525c 100644 index 339277b76468..9b4525c56376 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -409,8 +409,7 @@ static void init_vp_index(struct vmbus_channel *channel, const uuid_le *type_gui @@ -409,8 +409,7 @@ static void init_vp_index(struct vmbus_channel *channel, const uuid_le *type_gui
@ -29,7 +29,7 @@ index 339277b..9b4525c 100644
break; break;
} }
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 6ce2bf8..7973aa5 100644 index 6ce2bf81dae3..7973aa55fec8 100644
--- a/drivers/hv/vmbus_drv.c --- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c
@@ -535,7 +535,7 @@ static const uuid_le null_guid; @@ -535,7 +535,7 @@ static const uuid_le null_guid;
@ -51,5 +51,5 @@ index 6ce2bf8..7973aa5 100644
return NULL; return NULL;
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0019-Drivers-hv-vmbus-do-sanity-check-of-channel-state-in.patch
View File

@ -1,7 +1,7 @@
From a9c4320f47b5a2d2ef7600c5f61f3d4256de2ba5 Mon Sep 17 00:00:00 2001 From ed712a86d76146f4e5279ac473ce346f6acaaae1 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:48 -0800 Date: Mon, 14 Dec 2015 16:01:48 -0800
Subject: [PATCH 19/42] Drivers: hv: vmbus: do sanity check of channel state in Subject: [PATCH 19/44] Drivers: hv: vmbus: do sanity check of channel state in
vmbus_close_internal() vmbus_close_internal()
This fixes an incorrect assumption of channel state in the function. This fixes an incorrect assumption of channel state in the function.
@ -15,7 +15,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 12 insertions(+) 1 file changed, 12 insertions(+)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 1ef37c7..2889d97 100644 index 1ef37c727572..2889d97c03b1 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -512,6 +512,18 @@ static int vmbus_close_internal(struct vmbus_channel *channel) @@ -512,6 +512,18 @@ static int vmbus_close_internal(struct vmbus_channel *channel)
@ -38,5 +38,5 @@ index 1ef37c7..2889d97 100644
channel->sc_creation_callback = NULL; channel->sc_creation_callback = NULL;
/* Stop callback and cancel the timer asap */ /* Stop callback and cancel the timer asap */
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0020-Drivers-hv-vmbus-release-relid-on-error-in-vmbus_pro.patch
View File

@ -1,7 +1,7 @@
From b92976804d10f78b9a50f5d8f62f3663a44f32e6 Mon Sep 17 00:00:00 2001 From d6f12dc4d3efb1005519e87382c2800843dd3e0d Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:50 -0800 Date: Mon, 14 Dec 2015 16:01:50 -0800
Subject: [PATCH 20/42] Drivers: hv: vmbus: release relid on error in Subject: [PATCH 20/44] Drivers: hv: vmbus: release relid on error in
vmbus_process_offer() vmbus_process_offer()
We want to simplify vmbus_onoffer_rescind() by not invoking We want to simplify vmbus_onoffer_rescind() by not invoking
@ -16,7 +16,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 15 insertions(+), 6 deletions(-) 1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 9b4525c..8529dd2 100644 index 9b4525c56376..8529dd2ebc3d 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -178,19 +178,22 @@ static void percpu_channel_deq(void *arg) @@ -178,19 +178,22 @@ static void percpu_channel_deq(void *arg)
@ -70,5 +70,5 @@ index 9b4525c..8529dd2 100644
} }
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0021-Drivers-hv-vmbus-channge-vmbus_connection.channel_lo.patch
View File

@ -1,7 +1,7 @@
From e34354b98924dba0128289e722bde4ca35eafa90 Mon Sep 17 00:00:00 2001 From 0d14411db1498d805f8b4b060295ca77e0c872cd Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 14 Dec 2015 16:01:51 -0800 Date: Mon, 14 Dec 2015 16:01:51 -0800
Subject: [PATCH 21/42] Drivers: hv: vmbus: channge Subject: [PATCH 21/44] Drivers: hv: vmbus: channge
vmbus_connection.channel_lock to mutex vmbus_connection.channel_lock to mutex
spinlock is unnecessary here. spinlock is unnecessary here.
@ -18,7 +18,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed, 10 insertions(+), 11 deletions(-) 3 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 8529dd2..306c7df 100644 index 8529dd2ebc3d..306c7dff6c77 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -207,9 +207,9 @@ void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid) @@ -207,9 +207,9 @@ void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid)
@ -64,7 +64,7 @@ index 8529dd2..306c7df 100644
if (newchannel->target_cpu != get_cpu()) { if (newchannel->target_cpu != get_cpu()) {
put_cpu(); put_cpu();
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 4fc2e88..521f48e 100644 index 4fc2e8836e60..521f48ed188e 100644
--- a/drivers/hv/connection.c --- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c +++ b/drivers/hv/connection.c
@@ -146,7 +146,7 @@ int vmbus_connect(void) @@ -146,7 +146,7 @@ int vmbus_connect(void)
@ -99,7 +99,7 @@ index 4fc2e88..521f48e 100644
return found_channel; return found_channel;
} }
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 12156db..50b1de7 100644 index 12156db2e88e..50b1de7439cf 100644
--- a/drivers/hv/hyperv_vmbus.h --- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h
@@ -683,7 +683,7 @@ struct vmbus_connection { @@ -683,7 +683,7 @@ struct vmbus_connection {
@ -112,5 +112,5 @@ index 12156db..50b1de7 100644
struct workqueue_struct *work_queue; struct workqueue_struct *work_queue;
}; };
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0022-Drivers-hv-remove-code-duplication-between-vmbus_rec.patch
View File

@ -1,7 +1,7 @@
From 91a65c691fc22cc6bfb884dea29cc7c5c3e5f9a9 Mon Sep 17 00:00:00 2001 From 76f7fdc166bb0b747b666c1e6de0184cd00835b8 Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com> From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Mon, 14 Dec 2015 19:02:00 -0800 Date: Mon, 14 Dec 2015 19:02:00 -0800
Subject: [PATCH 22/42] Drivers: hv: remove code duplication between Subject: [PATCH 22/44] Drivers: hv: remove code duplication between
vmbus_recvpacket()/vmbus_recvpacket_raw() vmbus_recvpacket()/vmbus_recvpacket_raw()
vmbus_recvpacket() and vmbus_recvpacket_raw() are almost identical but vmbus_recvpacket() and vmbus_recvpacket_raw() are almost identical but
@ -21,7 +21,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 22 insertions(+), 43 deletions(-) 1 file changed, 22 insertions(+), 43 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 2889d97..dd6de7f 100644 index 2889d97c03b1..dd6de7fc442f 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -922,8 +922,10 @@ EXPORT_SYMBOL_GPL(vmbus_sendpacket_multipagebuffer); @@ -922,8 +922,10 @@ EXPORT_SYMBOL_GPL(vmbus_sendpacket_multipagebuffer);
@ -122,5 +122,5 @@ index 2889d97..dd6de7f 100644
} }
EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw); EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw);
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0023-Drivers-hv-vmbus-fix-the-building-warning-with-hyper.patch
View File

@ -1,7 +1,7 @@
From 4c754b011766c2d8a99424637656ea8096d55890 Mon Sep 17 00:00:00 2001 From acdf851a460410451073ae3eea087e48c9244770 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 21 Dec 2015 12:21:22 -0800 Date: Mon, 21 Dec 2015 12:21:22 -0800
Subject: [PATCH 23/42] Drivers: hv: vmbus: fix the building warning with Subject: [PATCH 23/44] Drivers: hv: vmbus: fix the building warning with
hyperv-keyboard hyperv-keyboard
With the recent change af3ff643ea91ba64dd8d0b1cbed54d44512f96cd With the recent change af3ff643ea91ba64dd8d0b1cbed54d44512f96cd
@ -28,7 +28,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed, 8 insertions(+), 10 deletions(-) 2 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index e74e5d6..c948866 100644 index e74e5d6e5f9f..c948866edf87 100644
--- a/drivers/input/serio/hyperv-keyboard.c --- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c +++ b/drivers/input/serio/hyperv-keyboard.c
@@ -412,16 +412,6 @@ static int hv_kbd_remove(struct hv_device *hv_dev) @@ -412,16 +412,6 @@ static int hv_kbd_remove(struct hv_device *hv_dev)
@ -49,7 +49,7 @@ index e74e5d6..c948866 100644
/* Keyboard guid */ /* Keyboard guid */
{ HV_KBD_GUID, }, { HV_KBD_GUID, },
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 4712d7d..9e2de6a 100644 index 4712d7d07b8c..9e2de6a7cc96 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -1091,6 +1091,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, @@ -1091,6 +1091,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
@ -68,5 +68,5 @@ index 4712d7d..9e2de6a 100644
*/ */
#define HV_VSS_GUID \ #define HV_VSS_GUID \
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0024-Drivers-hv-vmbus-Treat-Fibre-Channel-devices-as-perf.patch
View File

@ -1,7 +1,7 @@
From 6cb1a2f24c7b049f8a0c259afa4f5de37ac84084 Mon Sep 17 00:00:00 2001 From c952417ede883823ddf02ca6747c19f03728559a Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com> From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Tue, 15 Dec 2015 16:27:27 -0800 Date: Tue, 15 Dec 2015 16:27:27 -0800
Subject: [PATCH 24/42] Drivers: hv: vmbus: Treat Fibre Channel devices as Subject: [PATCH 24/44] Drivers: hv: vmbus: Treat Fibre Channel devices as
performance critical performance critical
For performance critical devices, we distribute the incoming For performance critical devices, we distribute the incoming
@ -17,7 +17,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 3 insertions(+) 1 file changed, 3 insertions(+)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 306c7df..763d0c1 100644 index 306c7dff6c77..763d0c19c16f 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -362,6 +362,7 @@ err_free_chan: @@ -362,6 +362,7 @@ err_free_chan:
@ -38,5 +38,5 @@ index 306c7df..763d0c1 100644
{ HV_NIC_GUID, }, { HV_NIC_GUID, },
/* NetworkDirect Guest RDMA */ /* NetworkDirect Guest RDMA */
-- --
2.10.0 2.11.0

14
alpine/kernel/patches-4.4/0025-Drivers-hv-vmbus-Add-vendor-and-device-atttributes.patch
View File

@ -1,7 +1,7 @@
From 69933a7f325a93afbb5ed819388b8b063d602066 Mon Sep 17 00:00:00 2001 From b8f2da0e5160cd380ee25b81a1e5f8c922a713fe Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com> From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Fri, 25 Dec 2015 20:00:30 -0800 Date: Fri, 25 Dec 2015 20:00:30 -0800
Subject: [PATCH 25/42] Drivers: hv: vmbus: Add vendor and device atttributes Subject: [PATCH 25/44] Drivers: hv: vmbus: Add vendor and device atttributes
Add vendor and device attributes to VMBUS devices. These will be used Add vendor and device attributes to VMBUS devices. These will be used
by Hyper-V tools as well user-level RDMA libraries that will use the by Hyper-V tools as well user-level RDMA libraries that will use the
@ -18,7 +18,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4 files changed, 186 insertions(+), 43 deletions(-) 4 files changed, 186 insertions(+), 43 deletions(-)
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
index 636e938..5d0125f 100644 index 636e938d5e33..5d0125f7bcaf 100644
--- a/Documentation/ABI/stable/sysfs-bus-vmbus --- a/Documentation/ABI/stable/sysfs-bus-vmbus
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus +++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -27,3 +27,17 @@ Description: The mapping of which primary/sub channels are bound to which @@ -27,3 +27,17 @@ Description: The mapping of which primary/sub channels are bound to which
@ -40,7 +40,7 @@ index 636e938..5d0125f 100644
+Description: The 16 bit vendor ID of the device +Description: The 16 bit vendor ID of the device
+Users: tools/hv/lsvmbus and user level RDMA libraries +Users: tools/hv/lsvmbus and user level RDMA libraries
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 763d0c1..d6c6114 100644 index 763d0c19c16f..d6c611457601 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -33,8 +33,122 @@ @@ -33,8 +33,122 @@
@ -259,7 +259,7 @@ index 763d0c1..d6c6114 100644
(vmbus_proto_version == VERSION_WIN7) || (!perf_chn)) { (vmbus_proto_version == VERSION_WIN7) || (!perf_chn)) {
/* /*
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 7973aa5..de7130c 100644 index 7973aa55fec8..de7130c58a62 100644
--- a/drivers/hv/vmbus_drv.c --- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c
@@ -480,6 +480,24 @@ static ssize_t channel_vp_mapping_show(struct device *dev, @@ -480,6 +480,24 @@ static ssize_t channel_vp_mapping_show(struct device *dev,
@ -305,7 +305,7 @@ index 7973aa5..de7130c 100644
return child_device_obj; return child_device_obj;
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 9e2de6a..51c98fd 100644 index 9e2de6a7cc96..51c98fd6044d 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -635,6 +635,32 @@ enum hv_signal_policy { @@ -635,6 +635,32 @@ enum hv_signal_policy {
@ -351,5 +351,5 @@ index 9e2de6a..51c98fd 100644
struct device device; struct device device;
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0026-Drivers-hv-vmbus-add-a-helper-function-to-set-a-chan.patch
View File

@ -1,7 +1,7 @@
From 64f93cfc49018e7ffa772506cfe3631b3db530b9 Mon Sep 17 00:00:00 2001 From 26e5ac0096b7b4f80dbda30ab21101077ce75286 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:37 -0800 Date: Wed, 27 Jan 2016 22:29:37 -0800
Subject: [PATCH 26/42] Drivers: hv: vmbus: add a helper function to set a Subject: [PATCH 26/44] Drivers: hv: vmbus: add a helper function to set a
channel's pending send size channel's pending send size
This will be used by the coming net/hvsock driver. This will be used by the coming net/hvsock driver.
@ -15,7 +15,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 6 insertions(+) 1 file changed, 6 insertions(+)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 51c98fd..934542a 100644 index 51c98fd6044d..934542ac1394 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -818,6 +818,12 @@ static inline void *get_per_channel_state(struct vmbus_channel *c) @@ -818,6 +818,12 @@ static inline void *get_per_channel_state(struct vmbus_channel *c)
@ -32,5 +32,5 @@ index 51c98fd..934542a 100644
int vmbus_request_offers(void); int vmbus_request_offers(void);
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0027-Drivers-hv-vmbus-define-the-new-offer-type-for-Hyper.patch
View File

@ -1,7 +1,7 @@
From 8658862991789c9dca080be3d35a7e72479b91e9 Mon Sep 17 00:00:00 2001 From 47c82abe6f2ddc2de58719c0dc3fb8588b2d6765 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:38 -0800 Date: Wed, 27 Jan 2016 22:29:38 -0800
Subject: [PATCH 27/42] Drivers: hv: vmbus: define the new offer type for Subject: [PATCH 27/44] Drivers: hv: vmbus: define the new offer type for
Hyper-V socket (hvsock) Hyper-V socket (hvsock)
A helper function is also added. A helper function is also added.
@ -15,7 +15,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 7 insertions(+) 1 file changed, 7 insertions(+)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 934542a..a4f105d 100644 index 934542ac1394..a4f105d55881 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -237,6 +237,7 @@ struct vmbus_channel_offer { @@ -237,6 +237,7 @@ struct vmbus_channel_offer {
@ -40,5 +40,5 @@ index 934542a..a4f105d 100644
enum hv_signal_policy policy) enum hv_signal_policy policy)
{ {
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0028-Drivers-hv-vmbus-vmbus_sendpacket_ctl-hvsock-avoid-u.patch
View File

@ -1,7 +1,7 @@
From 60af2c3c5565e40ee66123edb9386ccaa1355dff Mon Sep 17 00:00:00 2001 From 3f42252209bb88705c6c00609b258f902871bc2a Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:39 -0800 Date: Wed, 27 Jan 2016 22:29:39 -0800
Subject: [PATCH 28/42] Drivers: hv: vmbus: vmbus_sendpacket_ctl: hvsock: avoid Subject: [PATCH 28/44] Drivers: hv: vmbus: vmbus_sendpacket_ctl: hvsock: avoid
unnecessary signaling unnecessary signaling
When the hvsock channel's outbound ringbuffer is full (i.e., When the hvsock channel's outbound ringbuffer is full (i.e.,
@ -17,7 +17,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 5 insertions(+), 1 deletion(-) 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index dd6de7f..128dcf2 100644 index dd6de7fc442f..128dcf22e459 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -659,6 +659,9 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer, @@ -659,6 +659,9 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
@ -41,5 +41,5 @@ index dd6de7f..128dcf2 100644
return ret; return ret;
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0029-Drivers-hv-vmbus-define-a-new-VMBus-message-type-for.patch
View File

@ -1,7 +1,7 @@
From 2c5183043209906ad0a41fb1a5b4d0c4c8a8e735 Mon Sep 17 00:00:00 2001 From 0dccd1ae4a259fed2c1301d5cc1476eba75919bb Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:40 -0800 Date: Wed, 27 Jan 2016 22:29:40 -0800
Subject: [PATCH 29/42] Drivers: hv: vmbus: define a new VMBus message type for Subject: [PATCH 29/44] Drivers: hv: vmbus: define a new VMBus message type for
hvsock hvsock
A function to send the type of message is also added. A function to send the type of message is also added.
@ -20,7 +20,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed, 32 insertions(+) 3 files changed, 32 insertions(+)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 128dcf2..415f6c7 100644 index 128dcf22e459..415f6c7d92a6 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -219,6 +219,21 @@ error0: @@ -219,6 +219,21 @@ error0:
@ -46,7 +46,7 @@ index 128dcf2..415f6c7 100644
* create_gpadl_header - Creates a gpadl for the specified buffer * create_gpadl_header - Creates a gpadl for the specified buffer
*/ */
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index d6c6114..60ca25b 100644 index d6c611457601..60ca25b93b4c 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -958,6 +958,10 @@ struct vmbus_channel_message_table_entry @@ -958,6 +958,10 @@ struct vmbus_channel_message_table_entry
@ -61,7 +61,7 @@ index d6c6114..60ca25b 100644
/* /*
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index a4f105d..191bc5d 100644 index a4f105d55881..191bc5d0ffbf 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -394,6 +394,10 @@ enum vmbus_channel_message_type { @@ -394,6 +394,10 @@ enum vmbus_channel_message_type {
@ -97,5 +97,5 @@ index a4f105d..191bc5d 100644
+ const uuid_le *shv_host_servie_id); + const uuid_le *shv_host_servie_id);
#endif /* _HYPERV_H */ #endif /* _HYPERV_H */
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0030-Drivers-hv-vmbus-add-a-hvsock-flag-in-struct-hv_driv.patch
View File

@ -1,7 +1,7 @@
From 58a10705d630bdcb5ea08c894d28851c73e9bd4f Mon Sep 17 00:00:00 2001 From 373b96e951d271e553d9854267ce65baab0241da Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:41 -0800 Date: Wed, 27 Jan 2016 22:29:41 -0800
Subject: [PATCH 30/42] Drivers: hv: vmbus: add a hvsock flag in struct Subject: [PATCH 30/44] Drivers: hv: vmbus: add a hvsock flag in struct
hv_driver hv_driver
Only the coming hv_sock driver has a "true" value for this flag. Only the coming hv_sock driver has a "true" value for this flag.
@ -20,7 +20,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed, 18 insertions(+) 2 files changed, 18 insertions(+)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index de7130c..03fc5d3 100644 index de7130c58a62..03fc5d317b22 100644
--- a/drivers/hv/vmbus_drv.c --- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c
@@ -585,6 +585,10 @@ static int vmbus_match(struct device *device, struct device_driver *driver) @@ -585,6 +585,10 @@ static int vmbus_match(struct device *device, struct device_driver *driver)
@ -35,7 +35,7 @@ index de7130c..03fc5d3 100644
return 1; return 1;
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 191bc5d..05966e2 100644 index 191bc5d0ffbf..05966e279ec8 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -992,6 +992,20 @@ extern void vmbus_ontimer(unsigned long data); @@ -992,6 +992,20 @@ extern void vmbus_ontimer(unsigned long data);
@ -60,5 +60,5 @@ index 191bc5d..05966e2 100644
uuid_le dev_type; uuid_le dev_type;
const struct hv_vmbus_device_id *id_table; const struct hv_vmbus_device_id *id_table;
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0031-Drivers-hv-vmbus-add-a-per-channel-rescind-callback.patch
View File

@ -1,7 +1,7 @@
From 6dd9db116b0985dfc56b3028205549f4c52d8be0 Mon Sep 17 00:00:00 2001 From af38922b309452853cb5cf1e67a07aab4f0da8dd Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:42 -0800 Date: Wed, 27 Jan 2016 22:29:42 -0800
Subject: [PATCH 31/42] Drivers: hv: vmbus: add a per-channel rescind callback Subject: [PATCH 31/44] Drivers: hv: vmbus: add a per-channel rescind callback
This will be used by the coming hv_sock driver. This will be used by the coming hv_sock driver.
@ -15,7 +15,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed, 20 insertions(+) 2 files changed, 20 insertions(+)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 60ca25b..76864c9 100644 index 60ca25b93b4c..76864c98a110 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -741,6 +741,10 @@ static void vmbus_onoffer_rescind(struct vmbus_channel_message_header *hdr) @@ -741,6 +741,10 @@ static void vmbus_onoffer_rescind(struct vmbus_channel_message_header *hdr)
@ -41,7 +41,7 @@ index 60ca25b..76864c9 100644
+} +}
+EXPORT_SYMBOL_GPL(vmbus_set_chn_rescind_callback); +EXPORT_SYMBOL_GPL(vmbus_set_chn_rescind_callback);
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 05966e2..ad04017 100644 index 05966e279ec8..ad04017ba06f 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -768,6 +768,12 @@ struct vmbus_channel { @@ -768,6 +768,12 @@ struct vmbus_channel {
@ -68,5 +68,5 @@ index 05966e2..ad04017 100644
* Retrieve the (sub) channel on which to send an outgoing request. * Retrieve the (sub) channel on which to send an outgoing request.
* When a primary channel has multiple sub-channels, we choose a * When a primary channel has multiple sub-channels, we choose a
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0032-Drivers-hv-vmbus-add-an-API-vmbus_hvsock_device_unre.patch
View File

@ -1,7 +1,7 @@
From 5e89daa5e8c0b5950b46ba77dd6248c5e61bc405 Mon Sep 17 00:00:00 2001 From 9b2cf4ec84e167a677b1deda17e8cef862d795b6 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:43 -0800 Date: Wed, 27 Jan 2016 22:29:43 -0800
Subject: [PATCH 32/42] Drivers: hv: vmbus: add an API Subject: [PATCH 32/44] Drivers: hv: vmbus: add an API
vmbus_hvsock_device_unregister() vmbus_hvsock_device_unregister()
The hvsock driver needs this API to release all the resources related The hvsock driver needs this API to release all the resources related
@ -18,7 +18,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed, 32 insertions(+), 7 deletions(-) 3 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 76864c9..cf311be 100644 index 76864c98a110..cf311be88cb4 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -310,6 +310,7 @@ void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid) @@ -310,6 +310,7 @@ void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid)
@ -114,7 +114,7 @@ index 76864c9..cf311be 100644
* vmbus_onoffers_delivered - * vmbus_onoffers_delivered -
* This is invoked when all offers have been delivered. * This is invoked when all offers have been delivered.
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 521f48e..09c08b5 100644 index 521f48ed188e..09c08b56e3dc 100644
--- a/drivers/hv/connection.c --- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c +++ b/drivers/hv/connection.c
@@ -285,7 +285,8 @@ struct vmbus_channel *relid2channel(u32 relid) @@ -285,7 +285,8 @@ struct vmbus_channel *relid2channel(u32 relid)
@ -136,7 +136,7 @@ index 521f48e..09c08b5 100644
return found_channel; return found_channel;
} }
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index ad04017..993318a 100644 index ad04017ba06f..993318a6d147 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -1071,6 +1071,8 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver, @@ -1071,6 +1071,8 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
@ -149,5 +149,5 @@ index ad04017..993318a 100644
resource_size_t min, resource_size_t max, resource_size_t min, resource_size_t max,
resource_size_t size, resource_size_t align, resource_size_t size, resource_size_t align,
-- --
2.10.0 2.11.0

16
alpine/kernel/patches-4.4/0033-Drivers-hv-vmbus-Give-control-over-how-the-ring-acce.patch
View File

@ -1,7 +1,7 @@
From b7e3c4ad47b7fd47a79a723ac0c1823b6782d1ff Mon Sep 17 00:00:00 2001 From a62a66fbd2a18f72dfae5f6e3a50e1abb0cf8322 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com> From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Wed, 27 Jan 2016 22:29:45 -0800 Date: Wed, 27 Jan 2016 22:29:45 -0800
Subject: [PATCH 33/42] Drivers: hv: vmbus: Give control over how the ring Subject: [PATCH 33/44] Drivers: hv: vmbus: Give control over how the ring
access is serialized access is serialized
On the channel send side, many of the VMBUS On the channel send side, many of the VMBUS
@ -24,7 +24,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5 files changed, 37 insertions(+), 10 deletions(-) 5 files changed, 37 insertions(+), 10 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 415f6c7..57a1b65 100644 index 415f6c7d92a6..57a1b659d05f 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -639,6 +639,7 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer, @@ -639,6 +639,7 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
@ -99,7 +99,7 @@ index 415f6c7..57a1b65 100644
if (ret == 0 && signal) if (ret == 0 && signal)
vmbus_setevent(channel); vmbus_setevent(channel);
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index cf311be..b40f429 100644 index cf311be88cb4..b40f429aaa13 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -259,6 +259,7 @@ static struct vmbus_channel *alloc_channel(void) @@ -259,6 +259,7 @@ static struct vmbus_channel *alloc_channel(void)
@ -111,7 +111,7 @@ index cf311be..b40f429 100644
spin_lock_init(&channel->lock); spin_lock_init(&channel->lock);
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 50b1de7..89bb559 100644 index 50b1de7439cf..89bb5591498e 100644
--- a/drivers/hv/hyperv_vmbus.h --- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h
@@ -617,7 +617,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info); @@ -617,7 +617,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
@ -124,7 +124,7 @@ index 50b1de7..89bb559 100644
int hv_ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer, int hv_ringbuffer_peek(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen); u32 buflen);
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 70a1a9a..89a428f 100644 index 70a1a9a22f87..89a428f7dc46 100644
--- a/drivers/hv/ring_buffer.c --- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c
@@ -388,7 +388,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info) @@ -388,7 +388,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
@ -175,7 +175,7 @@ index 70a1a9a..89a428f 100644
*signal = hv_need_to_signal(old_write, outring_info); *signal = hv_need_to_signal(old_write, outring_info);
return 0; return 0;
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 993318a..6c9695e 100644 index 993318a6d147..6c9695ef757e 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -813,8 +813,24 @@ struct vmbus_channel { @@ -813,8 +813,24 @@ struct vmbus_channel {
@ -204,5 +204,5 @@ index 993318a..6c9695e 100644
{ {
return !!(c->offermsg.offer.chn_flags & return !!(c->offermsg.offer.chn_flags &
-- --
2.10.0 2.11.0

14
alpine/kernel/patches-4.4/0034-Drivers-hv-vmbus-avoid-wait_for_completion-on-crash.patch
View File

@ -1,7 +1,7 @@
From af2dd29e3cf40c789045199893c232d57f0b7057 Mon Sep 17 00:00:00 2001 From a71950ae5474cdb6dabb2aac9ef05bf51a6331d6 Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com> From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Fri, 26 Feb 2016 15:13:16 -0800 Date: Fri, 26 Feb 2016 15:13:16 -0800
Subject: [PATCH 34/42] Drivers: hv: vmbus: avoid wait_for_completion() on Subject: [PATCH 34/44] Drivers: hv: vmbus: avoid wait_for_completion() on
crash crash
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
@ -26,7 +26,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4 files changed, 6 insertions(+), 6 deletions(-) 4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index b40f429..f70e352 100644 index b40f429aaa13..f70e35278b94 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -641,7 +641,7 @@ static void vmbus_unload_response(struct vmbus_channel_message_header *hdr) @@ -641,7 +641,7 @@ static void vmbus_unload_response(struct vmbus_channel_message_header *hdr)
@ -48,7 +48,7 @@ index b40f429..f70e352 100644
else else
vmbus_wait_for_unload(); vmbus_wait_for_unload();
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 09c08b5..78b8be8 100644 index 09c08b56e3dc..78b8be87844c 100644
--- a/drivers/hv/connection.c --- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c +++ b/drivers/hv/connection.c
@@ -233,7 +233,7 @@ void vmbus_disconnect(void) @@ -233,7 +233,7 @@ void vmbus_disconnect(void)
@ -61,7 +61,7 @@ index 09c08b5..78b8be8 100644
if (vmbus_connection.work_queue) { if (vmbus_connection.work_queue) {
drain_workqueue(vmbus_connection.work_queue); drain_workqueue(vmbus_connection.work_queue);
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 89bb559..f424c2d 100644 index 89bb5591498e..f424c2df6c19 100644
--- a/drivers/hv/hyperv_vmbus.h --- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h
@@ -756,7 +756,7 @@ void hv_vss_onchannelcallback(void *); @@ -756,7 +756,7 @@ void hv_vss_onchannelcallback(void *);
@ -74,7 +74,7 @@ index 89bb559..f424c2d 100644
static inline void hv_poll_channel(struct vmbus_channel *channel, static inline void hv_poll_channel(struct vmbus_channel *channel,
void (*cb)(void *)) void (*cb)(void *))
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 03fc5d3..b0cc6fd 100644 index 03fc5d317b22..b0cc6fd74fd0 100644
--- a/drivers/hv/vmbus_drv.c --- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c
@@ -1276,7 +1276,7 @@ static void hv_kexec_handler(void) @@ -1276,7 +1276,7 @@ static void hv_kexec_handler(void)
@ -96,5 +96,5 @@ index 03fc5d3..b0cc6fd 100644
* In crash handler we can't schedule synic cleanup for all CPUs, * In crash handler we can't schedule synic cleanup for all CPUs,
* doing the cleanup for current CPU only. This should be sufficient * doing the cleanup for current CPU only. This should be sufficient
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0035-Drivers-hv-vmbus-avoid-unneeded-compiler-optimizatio.patch
View File

@ -1,7 +1,7 @@
From fa3647ae889af3cccaaee37ac0723fc1b74689e3 Mon Sep 17 00:00:00 2001 From b0bf62f85f29a28c998b288aa164f98b449776a9 Mon Sep 17 00:00:00 2001
From: Vitaly Kuznetsov <vkuznets@redhat.com> From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Fri, 26 Feb 2016 15:13:18 -0800 Date: Fri, 26 Feb 2016 15:13:18 -0800
Subject: [PATCH 35/42] Drivers: hv: vmbus: avoid unneeded compiler Subject: [PATCH 35/44] Drivers: hv: vmbus: avoid unneeded compiler
optimizations in vmbus_wait_for_unload() optimizations in vmbus_wait_for_unload()
MIME-Version: 1.0 MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset=UTF-8
@ -22,7 +22,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed, 1 insertion(+), 1 deletion(-) 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index f70e352..c892db5 100644 index f70e35278b94..c892db5df665 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -605,7 +605,7 @@ static void vmbus_wait_for_unload(void) @@ -605,7 +605,7 @@ static void vmbus_wait_for_unload(void)
@ -35,5 +35,5 @@ index f70e352..c892db5 100644
continue; continue;
} }
-- --
2.10.0 2.11.0

22
alpine/kernel/patches-4.4/0036-kcm-Kernel-Connection-Multiplexor-module.patch
View File

@ -1,7 +1,7 @@
From afde92b79d7bbdf25d3f583898cbee4773b07d41 Mon Sep 17 00:00:00 2001 From b925b9f249062386d3fb47119e0f0aeab94824d5 Mon Sep 17 00:00:00 2001
From: Tom Herbert <tom@herbertland.com> From: Tom Herbert <tom@herbertland.com>
Date: Mon, 7 Mar 2016 14:11:06 -0800 Date: Mon, 7 Mar 2016 14:11:06 -0800
Subject: [PATCH 36/42] kcm: Kernel Connection Multiplexor module Subject: [PATCH 36/44] kcm: Kernel Connection Multiplexor module
This module implements the Kernel Connection Multiplexor. This module implements the Kernel Connection Multiplexor.
@ -32,7 +32,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
create mode 100644 net/kcm/kcmsock.c create mode 100644 net/kcm/kcmsock.c
diff --git a/include/linux/socket.h b/include/linux/socket.h diff --git a/include/linux/socket.h b/include/linux/socket.h
index 5bf59c8..4e1ea53 100644 index 5bf59c8493b7..4e1ea53aa329 100644
--- a/include/linux/socket.h --- a/include/linux/socket.h
+++ b/include/linux/socket.h +++ b/include/linux/socket.h
@@ -200,7 +200,9 @@ struct ucred { @@ -200,7 +200,9 @@ struct ucred {
@ -64,7 +64,7 @@ index 5bf59c8..4e1ea53 100644
#define IPX_TYPE 1 #define IPX_TYPE 1
diff --git a/include/net/kcm.h b/include/net/kcm.h diff --git a/include/net/kcm.h b/include/net/kcm.h
new file mode 100644 new file mode 100644
index 0000000..1bcae39 index 000000000000..1bcae39070ec
--- /dev/null --- /dev/null
+++ b/include/net/kcm.h +++ b/include/net/kcm.h
@@ -0,0 +1,125 @@ @@ -0,0 +1,125 @@
@ -195,7 +195,7 @@ index 0000000..1bcae39
+#endif /* __NET_KCM_H_ */ +#endif /* __NET_KCM_H_ */
diff --git a/include/uapi/linux/kcm.h b/include/uapi/linux/kcm.h diff --git a/include/uapi/linux/kcm.h b/include/uapi/linux/kcm.h
new file mode 100644 new file mode 100644
index 0000000..d72350f index 000000000000..d72350fd048d
--- /dev/null --- /dev/null
+++ b/include/uapi/linux/kcm.h +++ b/include/uapi/linux/kcm.h
@@ -0,0 +1,39 @@ @@ -0,0 +1,39 @@
@ -239,7 +239,7 @@ index 0000000..d72350f
+ +
+#endif +#endif
diff --git a/net/Kconfig b/net/Kconfig diff --git a/net/Kconfig b/net/Kconfig
index 127da94..b8439e6 100644 index 127da94ae25e..b8439e61f9a0 100644
--- a/net/Kconfig --- a/net/Kconfig
+++ b/net/Kconfig +++ b/net/Kconfig
@@ -351,6 +351,7 @@ source "net/can/Kconfig" @@ -351,6 +351,7 @@ source "net/can/Kconfig"
@ -251,7 +251,7 @@ index 127da94..b8439e6 100644
config FIB_RULES config FIB_RULES
bool bool
diff --git a/net/Makefile b/net/Makefile diff --git a/net/Makefile b/net/Makefile
index a5d0409..81d1411 100644 index a5d04098dfce..81d14119eab5 100644
--- a/net/Makefile --- a/net/Makefile
+++ b/net/Makefile +++ b/net/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_IRDA) += irda/ @@ -34,6 +34,7 @@ obj-$(CONFIG_IRDA) += irda/
@ -264,7 +264,7 @@ index a5d0409..81d1411 100644
obj-$(CONFIG_DECNET) += decnet/ obj-$(CONFIG_DECNET) += decnet/
diff --git a/net/kcm/Kconfig b/net/kcm/Kconfig diff --git a/net/kcm/Kconfig b/net/kcm/Kconfig
new file mode 100644 new file mode 100644
index 0000000..4f28332 index 000000000000..4f28332c7f15
--- /dev/null --- /dev/null
+++ b/net/kcm/Kconfig +++ b/net/kcm/Kconfig
@@ -0,0 +1,9 @@ @@ -0,0 +1,9 @@
@ -279,7 +279,7 @@ index 0000000..4f28332
+ protocol over kernel connectons (e.g. TCP connections). + protocol over kernel connectons (e.g. TCP connections).
diff --git a/net/kcm/Makefile b/net/kcm/Makefile diff --git a/net/kcm/Makefile b/net/kcm/Makefile
new file mode 100644 new file mode 100644
index 0000000..cb525f7 index 000000000000..cb525f7c5a13
--- /dev/null --- /dev/null
+++ b/net/kcm/Makefile +++ b/net/kcm/Makefile
@@ -0,0 +1,3 @@ @@ -0,0 +1,3 @@
@ -288,7 +288,7 @@ index 0000000..cb525f7
+kcm-y := kcmsock.o +kcm-y := kcmsock.o
diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
new file mode 100644 new file mode 100644
index 0000000..649d246 index 000000000000..649d246c6799
--- /dev/null --- /dev/null
+++ b/net/kcm/kcmsock.c +++ b/net/kcm/kcmsock.c
@@ -0,0 +1,2015 @@ @@ -0,0 +1,2015 @@
@ -2308,5 +2308,5 @@ index 0000000..649d246
+MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_KCM); +MODULE_ALIAS_NETPROTO(PF_KCM);
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0037-net-add-the-AF_KCM-entries-to-family-name-tables.patch
View File

@ -1,7 +1,7 @@
From 2f2e6e31ed1b82f1658139e0abe7155ee3755da1 Mon Sep 17 00:00:00 2001 From b6ca7ee0ff47bd5858de7dd01a1e4144f60b02fd Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 21 Mar 2016 02:51:09 -0700 Date: Mon, 21 Mar 2016 02:51:09 -0700
Subject: [PATCH 37/42] net: add the AF_KCM entries to family name tables Subject: [PATCH 37/44] net: add the AF_KCM entries to family name tables
This is for the recent kcm driver, which introduces AF_KCM(41) in This is for the recent kcm driver, which introduces AF_KCM(41) in
b7ac4eb(kcm: Kernel Connection Multiplexor module). b7ac4eb(kcm: Kernel Connection Multiplexor module).
@ -14,7 +14,7 @@ Origin: https://patchwork.ozlabs.org/patch/600006
1 file changed, 6 insertions(+), 3 deletions(-) 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/net/core/sock.c b/net/core/sock.c diff --git a/net/core/sock.c b/net/core/sock.c
index 0d91f7d..925def4 100644 index f4c0917e66b5..ba24aeb6999c 100644
--- a/net/core/sock.c --- a/net/core/sock.c
+++ b/net/core/sock.c +++ b/net/core/sock.c
@@ -263,7 +263,8 @@ static const char *const af_family_key_strings[AF_MAX+1] = { @@ -263,7 +263,8 @@ static const char *const af_family_key_strings[AF_MAX+1] = {
@ -48,5 +48,5 @@ index 0d91f7d..925def4 100644
/* /*
-- --
2.10.0 2.11.0

24
alpine/kernel/patches-4.4/0038-net-Add-Qualcomm-IPC-router.patch
View File

@ -1,7 +1,7 @@
From 9e184cb0991a4cc08cd7688f2d4e23740c60e382 Mon Sep 17 00:00:00 2001 From 3687c27135029a89719a0e6f1d4c1478ca8a5047 Mon Sep 17 00:00:00 2001
From: Courtney Cavin <courtney.cavin@sonymobile.com> From: Courtney Cavin <courtney.cavin@sonymobile.com>
Date: Wed, 27 Apr 2016 12:13:03 -0700 Date: Wed, 27 Apr 2016 12:13:03 -0700
Subject: [PATCH 38/42] net: Add Qualcomm IPC router Subject: [PATCH 38/44] net: Add Qualcomm IPC router
Add an implementation of Qualcomm's IPC router protocol, used to Add an implementation of Qualcomm's IPC router protocol, used to
communicate with service providing remote processors. communicate with service providing remote processors.
@ -30,7 +30,7 @@ Origin: https://patchwork.ozlabs.org/patch/615774/
create mode 100644 net/qrtr/smd.c create mode 100644 net/qrtr/smd.c
diff --git a/include/linux/socket.h b/include/linux/socket.h diff --git a/include/linux/socket.h b/include/linux/socket.h
index 4e1ea53..dbd81e7 100644 index 4e1ea53aa329..dbd81e7f21fd 100644
--- a/include/linux/socket.h --- a/include/linux/socket.h
+++ b/include/linux/socket.h +++ b/include/linux/socket.h
@@ -201,8 +201,9 @@ struct ucred { @@ -201,8 +201,9 @@ struct ucred {
@ -54,7 +54,7 @@ index 4e1ea53..dbd81e7 100644
/* Maximum queue length specifiable by listen. */ /* Maximum queue length specifiable by listen. */
diff --git a/include/uapi/linux/qrtr.h b/include/uapi/linux/qrtr.h diff --git a/include/uapi/linux/qrtr.h b/include/uapi/linux/qrtr.h
new file mode 100644 new file mode 100644
index 0000000..66c0748 index 000000000000..66c0748d26e2
--- /dev/null --- /dev/null
+++ b/include/uapi/linux/qrtr.h +++ b/include/uapi/linux/qrtr.h
@@ -0,0 +1,12 @@ @@ -0,0 +1,12 @@
@ -71,7 +71,7 @@ index 0000000..66c0748
+ +
+#endif /* _LINUX_QRTR_H */ +#endif /* _LINUX_QRTR_H */
diff --git a/net/Kconfig b/net/Kconfig diff --git a/net/Kconfig b/net/Kconfig
index b8439e6..1c9fda1 100644 index b8439e61f9a0..1c9fda1c602d 100644
--- a/net/Kconfig --- a/net/Kconfig
+++ b/net/Kconfig +++ b/net/Kconfig
@@ -233,6 +233,7 @@ source "net/mpls/Kconfig" @@ -233,6 +233,7 @@ source "net/mpls/Kconfig"
@ -83,7 +83,7 @@ index b8439e6..1c9fda1 100644
config RPS config RPS
bool bool
diff --git a/net/Makefile b/net/Makefile diff --git a/net/Makefile b/net/Makefile
index 81d1411..bdd1455 100644 index 81d14119eab5..bdd14553a774 100644
--- a/net/Makefile --- a/net/Makefile
+++ b/net/Makefile +++ b/net/Makefile
@@ -78,3 +78,4 @@ endif @@ -78,3 +78,4 @@ endif
@ -93,7 +93,7 @@ index 81d1411..bdd1455 100644
+obj-$(CONFIG_QRTR) += qrtr/ +obj-$(CONFIG_QRTR) += qrtr/
diff --git a/net/qrtr/Kconfig b/net/qrtr/Kconfig diff --git a/net/qrtr/Kconfig b/net/qrtr/Kconfig
new file mode 100644 new file mode 100644
index 0000000..0c2619d index 000000000000..0c2619d068bd
--- /dev/null --- /dev/null
+++ b/net/qrtr/Kconfig +++ b/net/qrtr/Kconfig
@@ -0,0 +1,24 @@ @@ -0,0 +1,24 @@
@ -123,7 +123,7 @@ index 0000000..0c2619d
+endif # QRTR +endif # QRTR
diff --git a/net/qrtr/Makefile b/net/qrtr/Makefile diff --git a/net/qrtr/Makefile b/net/qrtr/Makefile
new file mode 100644 new file mode 100644
index 0000000..e282a84 index 000000000000..e282a84ffc5c
--- /dev/null --- /dev/null
+++ b/net/qrtr/Makefile +++ b/net/qrtr/Makefile
@@ -0,0 +1,2 @@ @@ -0,0 +1,2 @@
@ -131,7 +131,7 @@ index 0000000..e282a84
+obj-$(CONFIG_QRTR_SMD) += smd.o +obj-$(CONFIG_QRTR_SMD) += smd.o
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
new file mode 100644 new file mode 100644
index 0000000..c985ecb index 000000000000..c985ecbe9bd6
--- /dev/null --- /dev/null
+++ b/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c
@@ -0,0 +1,1007 @@ @@ -0,0 +1,1007 @@
@ -1144,7 +1144,7 @@ index 0000000..c985ecb
+MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL v2");
diff --git a/net/qrtr/qrtr.h b/net/qrtr/qrtr.h diff --git a/net/qrtr/qrtr.h b/net/qrtr/qrtr.h
new file mode 100644 new file mode 100644
index 0000000..2b84871 index 000000000000..2b848718f8fe
--- /dev/null --- /dev/null
+++ b/net/qrtr/qrtr.h +++ b/net/qrtr/qrtr.h
@@ -0,0 +1,31 @@ @@ -0,0 +1,31 @@
@ -1181,7 +1181,7 @@ index 0000000..2b84871
+#endif +#endif
diff --git a/net/qrtr/smd.c b/net/qrtr/smd.c diff --git a/net/qrtr/smd.c b/net/qrtr/smd.c
new file mode 100644 new file mode 100644
index 0000000..84ebce7 index 000000000000..84ebce73aa23
--- /dev/null --- /dev/null
+++ b/net/qrtr/smd.c +++ b/net/qrtr/smd.c
@@ -0,0 +1,117 @@ @@ -0,0 +1,117 @@
@ -1303,5 +1303,5 @@ index 0000000..84ebce7
+MODULE_DESCRIPTION("Qualcomm IPC-Router SMD interface driver"); +MODULE_DESCRIPTION("Qualcomm IPC-Router SMD interface driver");
+MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPL v2");
-- --
2.10.0 2.11.0

26
alpine/kernel/patches-4.4/0039-hv_sock-introduce-Hyper-V-Sockets.patch
View File

@ -1,7 +1,7 @@
From 51293adacd73d7bc6baee18e87b0d17ad52a61d4 Mon Sep 17 00:00:00 2001 From ddba6d4b693a1f67f32ea40ddaf6c240f6615b01 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Sun, 15 May 2016 09:53:11 -0700 Date: Sun, 15 May 2016 09:53:11 -0700
Subject: [PATCH 39/42] hv_sock: introduce Hyper-V Sockets Subject: [PATCH 39/44] hv_sock: introduce Hyper-V Sockets
Hyper-V Sockets (hv_sock) supplies a byte-stream based communication Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
mechanism between the host and the guest. It's somewhat like TCP over mechanism between the host and the guest. It's somewhat like TCP over
@ -41,7 +41,7 @@ Origin: https://patchwork.ozlabs.org/patch/622404/
create mode 100644 net/hv_sock/af_hvsock.c create mode 100644 net/hv_sock/af_hvsock.c
diff --git a/MAINTAINERS b/MAINTAINERS diff --git a/MAINTAINERS b/MAINTAINERS
index 12d49f5..fa87bdd 100644 index 12d49f58c4e0..fa87bddcf2df 100644
--- a/MAINTAINERS --- a/MAINTAINERS
+++ b/MAINTAINERS +++ b/MAINTAINERS
@@ -5123,7 +5123,9 @@ F: drivers/input/serio/hyperv-keyboard.c @@ -5123,7 +5123,9 @@ F: drivers/input/serio/hyperv-keyboard.c
@ -55,7 +55,7 @@ index 12d49f5..fa87bdd 100644
F: Documentation/ABI/stable/sysfs-bus-vmbus F: Documentation/ABI/stable/sysfs-bus-vmbus
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 6c9695e..187d4bd 100644 index 6c9695ef757e..187d4bda4d8c 100644
--- a/include/linux/hyperv.h --- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h +++ b/include/linux/hyperv.h
@@ -1349,4 +1349,18 @@ extern __u32 vmbus_proto_version; @@ -1349,4 +1349,18 @@ extern __u32 vmbus_proto_version;
@ -78,7 +78,7 @@ index 6c9695e..187d4bd 100644
+ PREV_INDICES_LEN) + PREV_INDICES_LEN)
#endif /* _HYPERV_H */ #endif /* _HYPERV_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h diff --git a/include/linux/socket.h b/include/linux/socket.h
index dbd81e7..6634c47 100644 index dbd81e7f21fd..6634c47c1825 100644
--- a/include/linux/socket.h --- a/include/linux/socket.h
+++ b/include/linux/socket.h +++ b/include/linux/socket.h
@@ -202,8 +202,9 @@ struct ucred { @@ -202,8 +202,9 @@ struct ucred {
@ -102,7 +102,7 @@ index dbd81e7..6634c47 100644
/* Maximum queue length specifiable by listen. */ /* Maximum queue length specifiable by listen. */
diff --git a/include/net/af_hvsock.h b/include/net/af_hvsock.h diff --git a/include/net/af_hvsock.h b/include/net/af_hvsock.h
new file mode 100644 new file mode 100644
index 0000000..7c8c41e index 000000000000..7c8c41e78157
--- /dev/null --- /dev/null
+++ b/include/net/af_hvsock.h +++ b/include/net/af_hvsock.h
@@ -0,0 +1,78 @@ @@ -0,0 +1,78 @@
@ -185,7 +185,7 @@ index 0000000..7c8c41e
+ +
+#endif /* __AF_HVSOCK_H__ */ +#endif /* __AF_HVSOCK_H__ */
diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h
index e347b24..408b832 100644 index e347b24ef9fb..408b832716b8 100644
--- a/include/uapi/linux/hyperv.h --- a/include/uapi/linux/hyperv.h
+++ b/include/uapi/linux/hyperv.h +++ b/include/uapi/linux/hyperv.h
@@ -26,6 +26,7 @@ @@ -26,6 +26,7 @@
@ -226,7 +226,7 @@ index e347b24..408b832 100644
+ +
#endif /* _UAPI_HYPERV_H */ #endif /* _UAPI_HYPERV_H */
diff --git a/net/Kconfig b/net/Kconfig diff --git a/net/Kconfig b/net/Kconfig
index 1c9fda1..9eeccb7 100644 index 1c9fda1c602d..9eeccb75ee4e 100644
--- a/net/Kconfig --- a/net/Kconfig
+++ b/net/Kconfig +++ b/net/Kconfig
@@ -228,6 +228,7 @@ source "net/dns_resolver/Kconfig" @@ -228,6 +228,7 @@ source "net/dns_resolver/Kconfig"
@ -238,7 +238,7 @@ index 1c9fda1..9eeccb7 100644
source "net/mpls/Kconfig" source "net/mpls/Kconfig"
source "net/hsr/Kconfig" source "net/hsr/Kconfig"
diff --git a/net/Makefile b/net/Makefile diff --git a/net/Makefile b/net/Makefile
index bdd1455..ec175dd 100644 index bdd14553a774..ec175ddfac38 100644
--- a/net/Makefile --- a/net/Makefile
+++ b/net/Makefile +++ b/net/Makefile
@@ -70,6 +70,7 @@ obj-$(CONFIG_BATMAN_ADV) += batman-adv/ @@ -70,6 +70,7 @@ obj-$(CONFIG_BATMAN_ADV) += batman-adv/
@ -251,7 +251,7 @@ index bdd1455..ec175dd 100644
ifneq ($(CONFIG_NET_SWITCHDEV),) ifneq ($(CONFIG_NET_SWITCHDEV),)
diff --git a/net/hv_sock/Kconfig b/net/hv_sock/Kconfig diff --git a/net/hv_sock/Kconfig b/net/hv_sock/Kconfig
new file mode 100644 new file mode 100644
index 0000000..1f41848 index 000000000000..1f4184829dde
--- /dev/null --- /dev/null
+++ b/net/hv_sock/Kconfig +++ b/net/hv_sock/Kconfig
@@ -0,0 +1,10 @@ @@ -0,0 +1,10 @@
@ -267,7 +267,7 @@ index 0000000..1f41848
+ will be called hv_sock. + will be called hv_sock.
diff --git a/net/hv_sock/Makefile b/net/hv_sock/Makefile diff --git a/net/hv_sock/Makefile b/net/hv_sock/Makefile
new file mode 100644 new file mode 100644
index 0000000..716c012 index 000000000000..716c01230129
--- /dev/null --- /dev/null
+++ b/net/hv_sock/Makefile +++ b/net/hv_sock/Makefile
@@ -0,0 +1,3 @@ @@ -0,0 +1,3 @@
@ -276,7 +276,7 @@ index 0000000..716c012
+hv_sock-y += af_hvsock.o +hv_sock-y += af_hvsock.o
diff --git a/net/hv_sock/af_hvsock.c b/net/hv_sock/af_hvsock.c diff --git a/net/hv_sock/af_hvsock.c b/net/hv_sock/af_hvsock.c
new file mode 100644 new file mode 100644
index 0000000..b91bd60 index 000000000000..b91bd608bf39
--- /dev/null --- /dev/null
+++ b/net/hv_sock/af_hvsock.c +++ b/net/hv_sock/af_hvsock.c
@@ -0,0 +1,1520 @@ @@ -0,0 +1,1520 @@
@ -1801,5 +1801,5 @@ index 0000000..b91bd60
+MODULE_DESCRIPTION("Hyper-V Sockets"); +MODULE_DESCRIPTION("Hyper-V Sockets");
+MODULE_LICENSE("Dual BSD/GPL"); +MODULE_LICENSE("Dual BSD/GPL");
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0040-net-add-the-AF_HYPERV-entries-to-family-name-tables.patch
View File

@ -1,7 +1,7 @@
From b7da2c01ddbb00ed9ccdd3d646f6129f07016cf8 Mon Sep 17 00:00:00 2001 From 9f77b052096cbdc1fe56c00b19a95855a8c3849e Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 21 Mar 2016 02:53:08 -0700 Date: Mon, 21 Mar 2016 02:53:08 -0700
Subject: [PATCH 40/42] net: add the AF_HYPERV entries to family name tables Subject: [PATCH 40/44] net: add the AF_HYPERV entries to family name tables
This is for the hv_sock driver, which introduces AF_HYPERV(42). This is for the hv_sock driver, which introduces AF_HYPERV(42).
@ -14,7 +14,7 @@ Origin: https://patchwork.ozlabs.org/patch/600009
1 file changed, 3 insertions(+), 3 deletions(-) 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/core/sock.c b/net/core/sock.c diff --git a/net/core/sock.c b/net/core/sock.c
index 925def4..323f7a3 100644 index ba24aeb6999c..c75ebeec3290 100644
--- a/net/core/sock.c --- a/net/core/sock.c
+++ b/net/core/sock.c +++ b/net/core/sock.c
@@ -264,7 +264,7 @@ static const char *const af_family_key_strings[AF_MAX+1] = { @@ -264,7 +264,7 @@ static const char *const af_family_key_strings[AF_MAX+1] = {
@ -45,5 +45,5 @@ index 925def4..323f7a3 100644
/* /*
-- --
2.10.0 2.11.0

10
alpine/kernel/patches-4.4/0041-Drivers-hv-vmbus-fix-the-race-when-querying-updating.patch
View File

@ -1,7 +1,7 @@
From cd11346c60451032d97062e25ed025bf692dff91 Mon Sep 17 00:00:00 2001 From 23b4d08adcd276a1fcd8949b09f75f722f5ecaa2 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Sat, 21 May 2016 16:55:50 +0800 Date: Sat, 21 May 2016 16:55:50 +0800
Subject: [PATCH 41/42] Drivers: hv: vmbus: fix the race when querying & Subject: [PATCH 41/44] Drivers: hv: vmbus: fix the race when querying &
updating the percpu list updating the percpu list
There is a rare race when we remove an entry from the global list There is a rare race when we remove an entry from the global list
@ -28,7 +28,7 @@ Origin: https://github.com/dcui/linux/commit/fbcca73228b9b90911ab30fdf75f532b2b7
2 files changed, 17 insertions(+), 2 deletions(-) 2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 57a1b65..da76a2e 100644 index 57a1b659d05f..da76a2e9199a 100644
--- a/drivers/hv/channel.c --- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c +++ b/drivers/hv/channel.c
@@ -592,6 +592,7 @@ static int vmbus_close_internal(struct vmbus_channel *channel) @@ -592,6 +592,7 @@ static int vmbus_close_internal(struct vmbus_channel *channel)
@ -40,7 +40,7 @@ index 57a1b65..da76a2e 100644
return ret; return ret;
} }
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index c892db5..0a54317 100644 index c892db5df665..0a543170eba0 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -21,6 +21,7 @@ @@ -21,6 +21,7 @@
@ -129,5 +129,5 @@ index c892db5..0a54317 100644
err_free_chan: err_free_chan:
free_channel(newchannel); free_channel(newchannel);
-- --
2.10.0 2.11.0

8
alpine/kernel/patches-4.4/0042-vmbus-Don-t-spam-the-logs-with-unknown-GUIDs.patch
View File

@ -1,7 +1,7 @@
From 7abd92fd5987e1ad79f2272cbe544be0cfe84165 Mon Sep 17 00:00:00 2001 From ffb0e64e9dbe037beb69dda9daf6567582adcac1 Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rolf.neugebauer@gmail.com> From: Rolf Neugebauer <rolf.neugebauer@gmail.com>
Date: Mon, 23 May 2016 18:55:45 +0100 Date: Mon, 23 May 2016 18:55:45 +0100
Subject: [PATCH 42/42] vmbus: Don't spam the logs with unknown GUIDs Subject: [PATCH 42/44] vmbus: Don't spam the logs with unknown GUIDs
With Hyper-V sockets device types are introduced on the fly. The pr_info() With Hyper-V sockets device types are introduced on the fly. The pr_info()
then prints a message on every connection, which is way too verbose. Since then prints a message on every connection, which is way too verbose. Since
@ -14,7 +14,7 @@ Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
1 file changed, 1 deletion(-) 1 file changed, 1 deletion(-)
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 0a54317..120ee22 100644 index 0a543170eba0..120ee22c945e 100644
--- a/drivers/hv/channel_mgmt.c --- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c
@@ -147,7 +147,6 @@ static u16 hv_get_dev_type(const uuid_le *guid) @@ -147,7 +147,6 @@ static u16 hv_get_dev_type(const uuid_le *guid)
@ -26,5 +26,5 @@ index 0a54317..120ee22 100644
} }
-- --
2.10.0 2.11.0

12
alpine/kernel/patches-4.4/0043-fs-add-filp_clone_open-API.patch
View File

@ -1,7 +1,7 @@
From 9a08c352d05305ca7651540c3b107da1e4e1f40b Mon Sep 17 00:00:00 2001 From 784c13b38b4413144b146699bb3ab090c291e6c2 Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com> From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Wed, 17 Feb 2016 16:49:38 -0800 Date: Wed, 17 Feb 2016 16:49:38 -0800
Subject: [PATCH] fs: add filp_clone_open API Subject: [PATCH 43/44] fs: add filp_clone_open API
I need an API that allows me to obtain a clone of the current file I need an API that allows me to obtain a clone of the current file
pointer to pass in to an exec handler. I've labelled this as an pointer to pass in to an exec handler. I've labelled this as an
@ -17,7 +17,7 @@ Acked-by: Jan Kara <jack@suse.cz>
2 files changed, 21 insertions(+) 2 files changed, 21 insertions(+)
diff --git a/fs/internal.h b/fs/internal.h diff --git a/fs/internal.h b/fs/internal.h
index b71deee..c8ca0c9 100644 index 71859c4d0b41..c0022708ff3a 100644
--- a/fs/internal.h --- a/fs/internal.h
+++ b/fs/internal.h +++ b/fs/internal.h
@@ -108,6 +108,7 @@ extern long do_handle_open(int mountdirfd, @@ -108,6 +108,7 @@ extern long do_handle_open(int mountdirfd,
@ -29,10 +29,10 @@ index b71deee..c8ca0c9 100644
/* /*
* inode.c * inode.c
diff --git a/fs/open.c b/fs/open.c diff --git a/fs/open.c b/fs/open.c
index 17cb6b1..bfe6f2b 100644 index 157b9940dd73..9d993f928ea0 100644
--- a/fs/open.c --- a/fs/open.c
+++ b/fs/open.c +++ b/fs/open.c
@@ -1002,6 +1002,26 @@ struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt, @@ -1001,6 +1001,26 @@ struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,
} }
EXPORT_SYMBOL(file_open_root); EXPORT_SYMBOL(file_open_root);
@ -60,5 +60,5 @@ index 17cb6b1..bfe6f2b 100644
{ {
struct open_flags op; struct open_flags op;
-- --
1.9.1 2.11.0

14
alpine/kernel/patches-4.4/0044-binfmt_misc-add-persistent-opened-binary-handler-for.patch
View File

@ -1,7 +1,7 @@
From 948b701a607f123df92ed29084413e5dd8cda2ed Mon Sep 17 00:00:00 2001 From 20127ca4e2ea3b4adfdf2161a915439454005579 Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@HansenPartnership.com> From: James Bottomley <James.Bottomley@HansenPartnership.com>
Date: Wed, 17 Feb 2016 16:51:16 -0800 Date: Wed, 17 Feb 2016 16:51:16 -0800
Subject: [PATCH] binfmt_misc: add persistent opened binary handler for Subject: [PATCH 44/44] binfmt_misc: add persistent opened binary handler for
containers containers
This patch adds a new flag 'F' to the binfmt handlers. If you pass in This patch adds a new flag 'F' to the binfmt handlers. If you pass in
@ -20,7 +20,7 @@ Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
1 file changed, 39 insertions(+), 2 deletions(-) 1 file changed, 39 insertions(+), 2 deletions(-)
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 3a3ced7..8a108c4 100644 index 78f005f37847..4beb3d9e0001 100644
--- a/fs/binfmt_misc.c --- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c
@@ -26,6 +26,8 @@ @@ -26,6 +26,8 @@
@ -32,7 +32,7 @@ index 3a3ced7..8a108c4 100644
#ifdef DEBUG #ifdef DEBUG
# define USE_DEBUG 1 # define USE_DEBUG 1
#else #else
@@ -43,6 +45,7 @@ enum { @@ -43,6 +45,7 @@ enum {Enabled, Magic};
#define MISC_FMT_PRESERVE_ARGV0 (1 << 31) #define MISC_FMT_PRESERVE_ARGV0 (1 << 31)
#define MISC_FMT_OPEN_BINARY (1 << 30) #define MISC_FMT_OPEN_BINARY (1 << 30)
#define MISC_FMT_CREDENTIALS (1 << 29) #define MISC_FMT_CREDENTIALS (1 << 29)
@ -40,7 +40,7 @@ index 3a3ced7..8a108c4 100644
typedef struct { typedef struct {
struct list_head list; struct list_head list;
@@ -54,6 +57,7 @@ enum { @@ -54,6 +57,7 @@ typedef struct {
char *interpreter; /* filename of interpreter */ char *interpreter; /* filename of interpreter */
char *name; char *name;
struct dentry *dentry; struct dentry *dentry;
@ -118,7 +118,7 @@ index 3a3ced7..8a108c4 100644
e->dentry = dget(dentry); e->dentry = dget(dentry);
inode->i_private = e; inode->i_private = e;
inode->i_fop = &bm_entry_operations; inode->i_fop = &bm_entry_operations;
@@ -716,7 +753,7 @@ static ssize_t bm_register_write(struct file *file, const char __user *buffer, @@ -716,7 +753,7 @@ out:
if (err) { if (err) {
kfree(e); kfree(e);
@ -128,5 +128,5 @@ index 3a3ced7..8a108c4 100644
return count; return count;
} }
-- --
1.9.1 2.11.0

5
alpine/kernel/patches-4.9/0001-VSOCK-Only-allow-host-network-namespace-to-use-AF_VS.patch
View File

@ -1,7 +1,8 @@
From a7fb60aeef7164c65c5aa266e7fdd5f95b3fdd68 Mon Sep 17 00:00:00 2001 From 1fc22bc5c2e3544786420355405038e4a12ffd72 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@docker.com> From: Ian Campbell <ian.campbell@docker.com>
Date: Mon, 4 Apr 2016 14:50:10 +0100 Date: Mon, 4 Apr 2016 14:50:10 +0100
Subject: [PATCH 1/7] VSOCK: Only allow host network namespace to use AF_VSOCK. Subject: [PATCH 01/11] VSOCK: Only allow host network namespace to use
AF_VSOCK.
The VSOCK addressing schema does not really lend itself to simply creating an The VSOCK addressing schema does not really lend itself to simply creating an
alternative end point address within a namespace. alternative end point address within a namespace.

4
alpine/kernel/patches-4.9/0002-hv_sock-introduce-Hyper-V-Sockets.patch
View File

@ -1,7 +1,7 @@
From e2b5d25399783a08694ce5dba5d4088921c69187 Mon Sep 17 00:00:00 2001 From 0d9748d2d26216421225b41643c6167fda91c26f Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com> From: Dexuan Cui <decui@microsoft.com>
Date: Sat, 23 Jul 2016 01:35:51 +0000 Date: Sat, 23 Jul 2016 01:35:51 +0000
Subject: [PATCH 2/7] hv_sock: introduce Hyper-V Sockets Subject: [PATCH 02/11] hv_sock: introduce Hyper-V Sockets
Hyper-V Sockets (hv_sock) supplies a byte-stream based communication Hyper-V Sockets (hv_sock) supplies a byte-stream based communication
mechanism between the host and the guest. It's somewhat like TCP over mechanism between the host and the guest. It's somewhat like TCP over

4
alpine/kernel/patches-4.9/0003-vmbus-Don-t-spam-the-logs-with-unknown-GUIDs.patch
View File

@ -1,7 +1,7 @@
From dbf91b3ae58e0b7e1b7c92c53f70c0ebe0373edd Mon Sep 17 00:00:00 2001 From c9168a8ff6c84924df9efec05257f74ed93981b2 Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rolf.neugebauer@gmail.com> From: Rolf Neugebauer <rolf.neugebauer@gmail.com>
Date: Mon, 23 May 2016 18:55:45 +0100 Date: Mon, 23 May 2016 18:55:45 +0100
Subject: [PATCH 3/7] vmbus: Don't spam the logs with unknown GUIDs Subject: [PATCH 03/11] vmbus: Don't spam the logs with unknown GUIDs
With Hyper-V sockets device types are introduced on the fly. The pr_info() With Hyper-V sockets device types are introduced on the fly. The pr_info()
then prints a message on every connection, which is way too verbose. Since then prints a message on every connection, which is way too verbose. Since

6
alpine/kernel/patches-4.9/0004-Drivers-hv-utils-Fix-the-mapping-between-host-versio.patch
View File

@ -1,8 +1,8 @@
From b5faf9d0201a0c720c25f23dab06d07693558c45 Mon Sep 17 00:00:00 2001 From 24a17904f276ced95d717fc427c4f6ff256ac0a8 Mon Sep 17 00:00:00 2001
From: Alex Ng <alexng@messages.microsoft.com> From: Alex Ng <alexng@messages.microsoft.com>
Date: Sun, 6 Nov 2016 13:14:07 -0800 Date: Sun, 6 Nov 2016 13:14:07 -0800
Subject: [PATCH 4/7] Drivers: hv: utils: Fix the mapping between host version Subject: [PATCH 04/11] Drivers: hv: utils: Fix the mapping between host
and protocol to use version and protocol to use
We should intentionally declare the protocols to use for every known host We should intentionally declare the protocols to use for every known host
and default to using the latest protocol if the host is unknown or new. and default to using the latest protocol if the host is unknown or new.

6
alpine/kernel/patches-4.9/0005-Drivers-hv-utils-Force-TimeSync-version-3.0-on-Windo.patch
View File

@ -1,8 +1,8 @@
From e12cf066a2d5ad8f7e915e1925ee0b66ad99bc8b Mon Sep 17 00:00:00 2001 From 5d339781f71a37083d4c4d304ba45b89aede184f Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rolf.neugebauer@docker.com> From: Rolf Neugebauer <rolf.neugebauer@docker.com>
Date: Wed, 11 Jan 2017 22:40:38 +0000 Date: Wed, 11 Jan 2017 22:40:38 +0000
Subject: [PATCH 5/7] Drivers: hv: utils: Force TimeSync version 3.0 on Windows Subject: [PATCH 05/11] Drivers: hv: utils: Force TimeSync version 3.0 on
10 Windows 10
Some older Windows 10 builds, including 10586 do not seem to Some older Windows 10 builds, including 10586 do not seem to
support TimeSync protocol 4.0 causing loss of time synchronisation support TimeSync protocol 4.0 causing loss of time synchronisation

4
alpine/kernel/patches-4.9/0006-fuse-fix-time_to_jiffies-nsec-sanity-check.patch
View File

@ -1,7 +1,7 @@
From e71b5a916a8b24c02961150aafeeca40776f1c71 Mon Sep 17 00:00:00 2001 From 4c63fbce6abc0eb36a21d760959aae954427dcf3 Mon Sep 17 00:00:00 2001
From: David Sheets <david.sheets@docker.com> From: David Sheets <david.sheets@docker.com>
Date: Fri, 13 Jan 2017 15:58:30 +0000 Date: Fri, 13 Jan 2017 15:58:30 +0000
Subject: [PATCH 6/7] fuse: fix time_to_jiffies nsec sanity check Subject: [PATCH 06/11] fuse: fix time_to_jiffies nsec sanity check
Commit bcb6f6d2b9c2 ("fuse: use timespec64") introduced clamped nsec values Commit bcb6f6d2b9c2 ("fuse: use timespec64") introduced clamped nsec values
in time_to_jiffies but used the max of nsec and NSEC_PER_SEC - 1 instead of in time_to_jiffies but used the max of nsec and NSEC_PER_SEC - 1 instead of

4
alpine/kernel/patches-4.9/0007-virtio-don-t-set-VIRTIO_NET_HDR_F_DATA_VALID-on-xmit.patch
View File

@ -1,7 +1,7 @@
From 437e8d0400f01c896004f4eb4e54cf09bb265673 Mon Sep 17 00:00:00 2001 From 00ef9fe4743da2cdd5b55d97335e678304329e24 Mon Sep 17 00:00:00 2001
From: Rolf Neugebauer <rolf.neugebauer@docker.com> From: Rolf Neugebauer <rolf.neugebauer@docker.com>
Date: Tue, 17 Jan 2017 18:13:51 +0000 Date: Tue, 17 Jan 2017 18:13:51 +0000
Subject: [PATCH 7/7] virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on xmit Subject: [PATCH 07/11] virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on xmit
This patch part reverts fd2a0437dc33 and e858fae2b0b8 which introduced a This patch part reverts fd2a0437dc33 and e858fae2b0b8 which introduced a
subtle change in how the virtio_net flags are derived from the SKBs subtle change in how the virtio_net flags are derived from the SKBs

103
alpine/kernel/patches-4.9/0008-Drivers-hv-vmbus-Base-host-signaling-strictly-on-the.patch Normal file
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@ -0,0 +1,103 @@
From 72c60164c3508d229686d64e624d1d2f47d01676 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Sun, 6 Nov 2016 13:14:16 -0800
Subject: [PATCH 08/11] Drivers: hv: vmbus: Base host signaling strictly on the
ring state
One of the factors that can result in the host concluding that a given
guest in mounting a DOS attack is if the guest generates interrupts
to the host when the host is not expecting it. If these "spurious"
interrupts reach a certain rate, the host can throttle the guest to
minimize the impact. The host computation of the "expected number
of interrupts" is strictly based on the ring transitions. Until
the host logic is fixed, base the guest logic to interrupt solely
on the ring state.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 74198eb4a42c4a3c4fbef08fa01a291a282f7c2e)
---
drivers/hv/channel.c | 23 ++++++++++++++++++++---
drivers/hv/channel_mgmt.c | 2 --
drivers/hv/ring_buffer.c | 7 -------
3 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 16f91c8490fe..5e482d7f60cb 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -676,10 +676,18 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
* NOTE: in this case, the hvsock channel is an exception, because
* it looks the host side's hvsock implementation has a throttling
* mechanism which can hurt the performance otherwise.
+ *
+ * KYS: Oct. 30, 2016:
+ * It looks like Windows hosts have logic to deal with DOS attacks that
+ * can be triggered if it receives interrupts when it is not expecting
+ * the interrupt. The host expects interrupts only when the ring
+ * transitions from empty to non-empty (or full to non full on the guest
+ * to host ring).
+ * So, base the signaling decision solely on the ring state until the
+ * host logic is fixed.
*/
- if (((ret == 0) && kick_q && signal) ||
- (ret && !is_hvsock_channel(channel)))
+ if (((ret == 0) && signal))
vmbus_setevent(channel);
return ret;
@@ -786,9 +794,18 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
* If we cannot write to the ring-buffer; signal the host
* even if we may not have written anything. This is a rare
* enough condition that it should not matter.
+ *
+ * KYS: Oct. 30, 2016:
+ * It looks like Windows hosts have logic to deal with DOS attacks that
+ * can be triggered if it receives interrupts when it is not expecting
+ * the interrupt. The host expects interrupts only when the ring
+ * transitions from empty to non-empty (or full to non full on the guest
+ * to host ring).
+ * So, base the signaling decision solely on the ring state until the
+ * host logic is fixed.
*/
- if (((ret == 0) && kick_q && signal) || (ret))
+ if (((ret == 0) && signal))
vmbus_setevent(channel);
return ret;
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index db5bccf4fa7e..8f3d9f787288 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -448,8 +448,6 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
}
dev_type = hv_get_dev_type(newchannel);
- if (dev_type == HV_NIC)
- set_channel_signal_state(newchannel, HV_SIGNAL_POLICY_EXPLICIT);
init_vp_index(newchannel, dev_type);
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 08043da1a61c..5d11d93eedf4 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -75,13 +75,6 @@ static bool hv_need_to_signal(u32 old_write, struct hv_ring_buffer_info *rbi,
if (READ_ONCE(rbi->ring_buffer->interrupt_mask))
return false;
- /*
- * When the client wants to control signaling,
- * we only honour the host interrupt mask.
- */
- if (policy == HV_SIGNAL_POLICY_EXPLICIT)
- return true;
-
/* check interrupt_mask before read_index */
virt_rmb();
/*
--
2.11.0

321
alpine/kernel/patches-4.9/0009-Drivers-hv-vmbus-On-write-cleanup-the-logic-to-inter.patch Normal file
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@ -0,0 +1,321 @@
From f0472d013423117cae77e00089485f7d976138f2 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Sun, 6 Nov 2016 13:14:17 -0800
Subject: [PATCH 09/11] Drivers: hv: vmbus: On write cleanup the logic to
interrupt the host
Signal the host when we determine the host is to be signaled.
The currrent code determines the need to signal in the ringbuffer
code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may also
poll the channel. Make the necessary adjustments.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 1f6ee4e7d83586c8b10bd4f2f4346353d04ce884)
---
drivers/hv/channel.c | 99 +++++------------------------------------------
drivers/hv/hyperv_vmbus.h | 6 +--
drivers/hv/ring_buffer.c | 30 +++++++++-----
include/linux/hyperv.h | 1 +
4 files changed, 35 insertions(+), 101 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 5e482d7f60cb..8a8148f7b842 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -39,7 +39,7 @@
* vmbus_setevent- Trigger an event notification on the specified
* channel.
*/
-static void vmbus_setevent(struct vmbus_channel *channel)
+void vmbus_setevent(struct vmbus_channel *channel)
{
struct hv_monitor_page *monitorpage;
@@ -65,6 +65,7 @@ static void vmbus_setevent(struct vmbus_channel *channel)
vmbus_set_event(channel);
}
}
+EXPORT_SYMBOL_GPL(vmbus_setevent);
/*
* vmbus_open - Open the specified channel.
@@ -635,8 +636,6 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
u32 packetlen_aligned = ALIGN(packetlen, sizeof(u64));
struct kvec bufferlist[3];
u64 aligned_data = 0;
- int ret;
- bool signal = false;
bool lock = channel->acquire_ring_lock;
int num_vecs = ((bufferlen != 0) ? 3 : 1);
@@ -656,41 +655,9 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, num_vecs,
- &signal, lock, channel->signal_policy);
-
- /*
- * Signalling the host is conditional on many factors:
- * 1. The ring state changed from being empty to non-empty.
- * This is tracked by the variable "signal".
- * 2. The variable kick_q tracks if more data will be placed
- * on the ring. We will not signal if more data is
- * to be placed.
- *
- * Based on the channel signal state, we will decide
- * which signaling policy will be applied.
- *
- * If we cannot write to the ring-buffer; signal the host
- * even if we may not have written anything. This is a rare
- * enough condition that it should not matter.
- * NOTE: in this case, the hvsock channel is an exception, because
- * it looks the host side's hvsock implementation has a throttling
- * mechanism which can hurt the performance otherwise.
- *
- * KYS: Oct. 30, 2016:
- * It looks like Windows hosts have logic to deal with DOS attacks that
- * can be triggered if it receives interrupts when it is not expecting
- * the interrupt. The host expects interrupts only when the ring
- * transitions from empty to non-empty (or full to non full on the guest
- * to host ring).
- * So, base the signaling decision solely on the ring state until the
- * host logic is fixed.
- */
-
- if (((ret == 0) && signal))
- vmbus_setevent(channel);
+ return hv_ringbuffer_write(channel, bufferlist, num_vecs,
+ lock, kick_q);
- return ret;
}
EXPORT_SYMBOL(vmbus_sendpacket_ctl);
@@ -731,7 +698,6 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
u32 flags,
bool kick_q)
{
- int ret;
int i;
struct vmbus_channel_packet_page_buffer desc;
u32 descsize;
@@ -739,7 +705,6 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
u32 packetlen_aligned;
struct kvec bufferlist[3];
u64 aligned_data = 0;
- bool signal = false;
bool lock = channel->acquire_ring_lock;
if (pagecount > MAX_PAGE_BUFFER_COUNT)
@@ -777,38 +742,8 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3,
- &signal, lock, channel->signal_policy);
-
- /*
- * Signalling the host is conditional on many factors:
- * 1. The ring state changed from being empty to non-empty.
- * This is tracked by the variable "signal".
- * 2. The variable kick_q tracks if more data will be placed
- * on the ring. We will not signal if more data is
- * to be placed.
- *
- * Based on the channel signal state, we will decide
- * which signaling policy will be applied.
- *
- * If we cannot write to the ring-buffer; signal the host
- * even if we may not have written anything. This is a rare
- * enough condition that it should not matter.
- *
- * KYS: Oct. 30, 2016:
- * It looks like Windows hosts have logic to deal with DOS attacks that
- * can be triggered if it receives interrupts when it is not expecting
- * the interrupt. The host expects interrupts only when the ring
- * transitions from empty to non-empty (or full to non full on the guest
- * to host ring).
- * So, base the signaling decision solely on the ring state until the
- * host logic is fixed.
- */
-
- if (((ret == 0) && signal))
- vmbus_setevent(channel);
-
- return ret;
+ return hv_ringbuffer_write(channel, bufferlist, 3,
+ lock, kick_q);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer_ctl);
@@ -839,12 +774,10 @@ int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
u32 desc_size,
void *buffer, u32 bufferlen, u64 requestid)
{
- int ret;
u32 packetlen;
u32 packetlen_aligned;
struct kvec bufferlist[3];
u64 aligned_data = 0;
- bool signal = false;
bool lock = channel->acquire_ring_lock;
packetlen = desc_size + bufferlen;
@@ -865,13 +798,8 @@ int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3,
- &signal, lock, channel->signal_policy);
-
- if (ret == 0 && signal)
- vmbus_setevent(channel);
-
- return ret;
+ return hv_ringbuffer_write(channel, bufferlist, 3,
+ lock, true);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_mpb_desc);
@@ -883,14 +811,12 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
struct hv_multipage_buffer *multi_pagebuffer,
void *buffer, u32 bufferlen, u64 requestid)
{
- int ret;
struct vmbus_channel_packet_multipage_buffer desc;
u32 descsize;
u32 packetlen;
u32 packetlen_aligned;
struct kvec bufferlist[3];
u64 aligned_data = 0;
- bool signal = false;
bool lock = channel->acquire_ring_lock;
u32 pfncount = NUM_PAGES_SPANNED(multi_pagebuffer->offset,
multi_pagebuffer->len);
@@ -930,13 +856,8 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- ret = hv_ringbuffer_write(&channel->outbound, bufferlist, 3,
- &signal, lock, channel->signal_policy);
-
- if (ret == 0 && signal)
- vmbus_setevent(channel);
-
- return ret;
+ return hv_ringbuffer_write(channel, bufferlist, 3,
+ lock, true);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_multipagebuffer);
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index a5b4442433c8..fa782e13c8da 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -527,10 +527,10 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
-int hv_ringbuffer_write(struct hv_ring_buffer_info *ring_info,
+int hv_ringbuffer_write(struct vmbus_channel *channel,
struct kvec *kv_list,
- u32 kv_count, bool *signal, bool lock,
- enum hv_signal_policy policy);
+ u32 kv_count, bool lock,
+ bool kick_q);
int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info,
void *buffer, u32 buflen, u32 *buffer_actual_len,
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 5d11d93eedf4..4af71306d0ff 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -66,14 +66,25 @@ u32 hv_end_read(struct hv_ring_buffer_info *rbi)
* once the ring buffer is empty, it will clear the
* interrupt_mask and re-check to see if new data has
* arrived.
+ *
+ * KYS: Oct. 30, 2016:
+ * It looks like Windows hosts have logic to deal with DOS attacks that
+ * can be triggered if it receives interrupts when it is not expecting
+ * the interrupt. The host expects interrupts only when the ring
+ * transitions from empty to non-empty (or full to non full on the guest
+ * to host ring).
+ * So, base the signaling decision solely on the ring state until the
+ * host logic is fixed.
*/
-static bool hv_need_to_signal(u32 old_write, struct hv_ring_buffer_info *rbi,
- enum hv_signal_policy policy)
+static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel,
+ bool kick_q)
{
+ struct hv_ring_buffer_info *rbi = &channel->outbound;
+
virt_mb();
if (READ_ONCE(rbi->ring_buffer->interrupt_mask))
- return false;
+ return;
/* check interrupt_mask before read_index */
virt_rmb();
@@ -82,9 +93,9 @@ static bool hv_need_to_signal(u32 old_write, struct hv_ring_buffer_info *rbi,
* ring transitions from being empty to non-empty.
*/
if (old_write == READ_ONCE(rbi->ring_buffer->read_index))
- return true;
+ vmbus_setevent(channel);
- return false;
+ return;
}
/* Get the next write location for the specified ring buffer. */
@@ -273,9 +284,9 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
}
/* Write to the ring buffer. */
-int hv_ringbuffer_write(struct hv_ring_buffer_info *outring_info,
- struct kvec *kv_list, u32 kv_count, bool *signal, bool lock,
- enum hv_signal_policy policy)
+int hv_ringbuffer_write(struct vmbus_channel *channel,
+ struct kvec *kv_list, u32 kv_count, bool lock,
+ bool kick_q)
{
int i = 0;
u32 bytes_avail_towrite;
@@ -285,6 +296,7 @@ int hv_ringbuffer_write(struct hv_ring_buffer_info *outring_info,
u32 old_write;
u64 prev_indices = 0;
unsigned long flags = 0;
+ struct hv_ring_buffer_info *outring_info = &channel->outbound;
for (i = 0; i < kv_count; i++)
totalbytes_towrite += kv_list[i].iov_len;
@@ -337,7 +349,7 @@ int hv_ringbuffer_write(struct hv_ring_buffer_info *outring_info,
if (lock)
spin_unlock_irqrestore(&outring_info->ring_lock, flags);
- *signal = hv_need_to_signal(old_write, outring_info, policy);
+ hv_signal_on_write(old_write, channel, kick_q);
return 0;
}
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 468e15e29f5f..9a2d657a7fe7 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1447,6 +1447,7 @@ void hv_event_tasklet_enable(struct vmbus_channel *channel);
void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid);
+void vmbus_setevent(struct vmbus_channel *channel);
/*
* Negotiated version with the Host.
*/
--
2.11.0

141
alpine/kernel/patches-4.9/0010-Drivers-hv-vmbus-On-the-read-path-cleanup-the-logic-.patch Normal file
View File

@ -0,0 +1,141 @@
From 9e0ab3ccac70147f6e0e04cf0872d6f477ec6b68 Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Sun, 6 Nov 2016 13:14:18 -0800
Subject: [PATCH 10/11] Drivers: hv: vmbus: On the read path cleanup the logic
to interrupt the host
Signal the host when we determine the host is to be signaled -
on th read path. The currrent code determines the need to signal in the
ringbuffer code and actually issues the signal elsewhere. This can result
in the host viewing this interrupt as spurious since the host may also
poll the channel. Make the necessary adjustments.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hv/channel.c | 11 ++---------
drivers/hv/hyperv_vmbus.h | 4 ++--
drivers/hv/ring_buffer.c | 7 ++++---
include/linux/hyperv.h | 12 ++++++------
4 files changed, 14 insertions(+), 20 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 8a8148f7b842..5fb4c6d9209b 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -879,16 +879,9 @@ __vmbus_recvpacket(struct vmbus_channel *channel, void *buffer,
u32 bufferlen, u32 *buffer_actual_len, u64 *requestid,
bool raw)
{
- int ret;
- bool signal = false;
-
- ret = hv_ringbuffer_read(&channel->inbound, buffer, bufferlen,
- buffer_actual_len, requestid, &signal, raw);
+ return hv_ringbuffer_read(channel, buffer, bufferlen,
+ buffer_actual_len, requestid, raw);
- if (signal)
- vmbus_setevent(channel);
-
- return ret;
}
int vmbus_recvpacket(struct vmbus_channel *channel, void *buffer,
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index fa782e13c8da..2b13f2a0a71e 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -532,9 +532,9 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
u32 kv_count, bool lock,
bool kick_q);
-int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info,
+int hv_ringbuffer_read(struct vmbus_channel *channel,
void *buffer, u32 buflen, u32 *buffer_actual_len,
- u64 *requestid, bool *signal, bool raw);
+ u64 *requestid, bool raw);
void hv_ringbuffer_get_debuginfo(struct hv_ring_buffer_info *ring_info,
struct hv_ring_buffer_debug_info *debug_info);
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 4af71306d0ff..cd49cb17eb7f 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -353,9 +353,9 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
return 0;
}
-int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info,
+int hv_ringbuffer_read(struct vmbus_channel *channel,
void *buffer, u32 buflen, u32 *buffer_actual_len,
- u64 *requestid, bool *signal, bool raw)
+ u64 *requestid, bool raw)
{
u32 bytes_avail_toread;
u32 next_read_location = 0;
@@ -364,6 +364,7 @@ int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info,
u32 offset;
u32 packetlen;
int ret = 0;
+ struct hv_ring_buffer_info *inring_info = &channel->inbound;
if (buflen <= 0)
return -EINVAL;
@@ -421,7 +422,7 @@ int hv_ringbuffer_read(struct hv_ring_buffer_info *inring_info,
/* Update the read index */
hv_set_next_read_location(inring_info, next_read_location);
- *signal = hv_need_to_signal_on_read(inring_info);
+ hv_signal_on_read(channel);
return ret;
}
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 9a2d657a7fe7..5343b7406acc 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1480,10 +1480,11 @@ hv_get_ring_buffer(struct hv_ring_buffer_info *ring_info)
* there is room for the producer to send the pending packet.
*/
-static inline bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
+static inline void hv_signal_on_read(struct vmbus_channel *channel)
{
u32 cur_write_sz;
u32 pending_sz;
+ struct hv_ring_buffer_info *rbi = &channel->inbound;
/*
* Issue a full memory barrier before making the signaling decision.
@@ -1501,14 +1502,14 @@ static inline bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
pending_sz = READ_ONCE(rbi->ring_buffer->pending_send_sz);
/* If the other end is not blocked on write don't bother. */
if (pending_sz == 0)
- return false;
+ return;
cur_write_sz = hv_get_bytes_to_write(rbi);
if (cur_write_sz >= pending_sz)
- return true;
+ vmbus_setevent(channel);
- return false;
+ return;
}
/*
@@ -1590,8 +1591,7 @@ static inline void commit_rd_index(struct vmbus_channel *channel)
virt_rmb();
ring_info->ring_buffer->read_index = ring_info->priv_read_index;
- if (hv_need_to_signal_on_read(ring_info))
- vmbus_set_event(channel);
+ hv_signal_on_read(channel);
}
struct vmpipe_proto_header {
--
2.11.0

140
alpine/kernel/patches-4.9/0011-Drivers-hv-vmbus-finally-fix-hv_need_to_signal_on_re.patch Normal file
View File

@ -0,0 +1,140 @@
From c9dc13e8f77c09369dae49f265176999e3f327c8 Mon Sep 17 00:00:00 2001
From: Dexuan Cui <decui@microsoft.com>
Date: Mon, 16 Jan 2017 15:46:19 +0800
Subject: [PATCH 11/11] Drivers: hv: vmbus: finally fix
hv_need_to_signal_on_read()
Commit a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()")
added the proper mb(), but removed the test "prev_write_sz < pending_sz"
when making the signal decision.
As a result, the guest can signal the host unnecessarily,
and then the host can throttle the guest because the host
thinks the guest is buggy or malicious; finally the user
running stress test can perceive intermittent freeze of
the guest.
This patch brings back the test, and properly handles the
in-place consumption APIs used by NetVSC (see get_next_pkt_raw(),
put_pkt_raw() and commit_rd_index()).
Fixes: a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()")
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Reported-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Tested-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: <stable@vger.kernel.org>
Origin: Email from Dexuan
---
drivers/hv/ring_buffer.c | 1 +
drivers/net/hyperv/netvsc.c | 2 ++
include/linux/hyperv.h | 32 ++++++++++++++++++++++++++++++--
3 files changed, 33 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index cd49cb17eb7f..308dbda700eb 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -383,6 +383,7 @@ int hv_ringbuffer_read(struct vmbus_channel *channel,
return ret;
}
+ init_cached_read_index(channel);
next_read_location = hv_get_next_read_location(inring_info);
next_read_location = hv_copyfrom_ringbuffer(inring_info, &desc,
sizeof(desc),
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 720b5fa9e625..9cd74817b09c 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1288,6 +1288,8 @@ void netvsc_channel_cb(void *context)
ndev = hv_get_drvdata(device);
buffer = get_per_channel_state(channel);
+ init_cached_read_index(channel);
+
do {
desc = get_next_pkt_raw(channel);
if (desc != NULL) {
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 5343b7406acc..e34da6846348 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -128,6 +128,7 @@ struct hv_ring_buffer_info {
u32 ring_data_startoffset;
u32 priv_write_index;
u32 priv_read_index;
+ u32 cached_read_index;
};
/*
@@ -180,6 +181,19 @@ static inline u32 hv_get_bytes_to_write(struct hv_ring_buffer_info *rbi)
return write;
}
+static inline u32 hv_get_cached_bytes_to_write(
+ const struct hv_ring_buffer_info *rbi)
+{
+ u32 read_loc, write_loc, dsize, write;
+
+ dsize = rbi->ring_datasize;
+ read_loc = rbi->cached_read_index;
+ write_loc = rbi->ring_buffer->write_index;
+
+ write = write_loc >= read_loc ? dsize - (write_loc - read_loc) :
+ read_loc - write_loc;
+ return write;
+}
/*
* VMBUS version is 32 bit entity broken up into
* two 16 bit quantities: major_number. minor_number.
@@ -1482,7 +1496,7 @@ hv_get_ring_buffer(struct hv_ring_buffer_info *ring_info)
static inline void hv_signal_on_read(struct vmbus_channel *channel)
{
- u32 cur_write_sz;
+ u32 cur_write_sz, cached_write_sz;
u32 pending_sz;
struct hv_ring_buffer_info *rbi = &channel->inbound;
@@ -1506,12 +1520,24 @@ static inline void hv_signal_on_read(struct vmbus_channel *channel)
cur_write_sz = hv_get_bytes_to_write(rbi);
- if (cur_write_sz >= pending_sz)
+ if (cur_write_sz < pending_sz)
+ return;
+
+ cached_write_sz = hv_get_cached_bytes_to_write(rbi);
+ if (cached_write_sz < pending_sz)
vmbus_setevent(channel);
return;
}
+static inline void
+init_cached_read_index(struct vmbus_channel *channel)
+{
+ struct hv_ring_buffer_info *rbi = &channel->inbound;
+
+ rbi->cached_read_index = rbi->ring_buffer->read_index;
+}
+
/*
* An API to support in-place processing of incoming VMBUS packets.
*/
@@ -1573,6 +1599,8 @@ static inline void put_pkt_raw(struct vmbus_channel *channel,
* This call commits the read index and potentially signals the host.
* Here is the pattern for using the "in-place" consumption APIs:
*
+ * init_cached_read_index();
+ *
* while (get_next_pkt_raw() {
* process the packet "in-place";
* put_pkt_raw();
--
2.11.0