acrn-hypervisor/hypervisor/dm/vpci
Jian Jun Chen c301892cec hv: ivshmem: BAR0 size should be 256 Bytes
ivshmem spec says that the size of BAR0 is 256 bytes. Windows
ivshmem driver will check the size of BAR0. It will refuse to
load the ivshmem driver if BAR0 size is not 256.
For post-launched VM hv land ivshmem BARs are allocated by
device model. For pre-launched VM hv land ivshmem BARs are
allocated by acrn-config tool. Both device model and acrn-config
tool should make sure that the BAR base addr are aligned to 4K
at least.

Tracked-On: #5717
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2021-03-11 12:37:59 +08:00
..
ivshmem.c hv: ivshmem: BAR0 size should be 256 Bytes 2021-03-11 12:37:59 +08:00
pci_pt.c Fix: HV: keep reshuffling on VBARs 2021-01-15 15:00:01 +08:00
vdev.c hv: page: use dynamic page allocation for pagetable mapping 2021-03-11 12:36:17 +08:00
vhostbridge.c pci: mcfg: limit device bus numbers which could access by ECAM 2020-09-09 09:31:56 +08:00
vmcs9900.c Fix: HV: VM OS failed to assign new address to pci-vuart BARs 2021-01-08 17:20:56 +08:00
vmsi.c hv: refine pass-thru device specific vmsix function 2020-10-26 08:44:13 +08:00
vmsix_on_msi.c Fix: HV: keep reshuffling on VBARs 2021-01-15 15:00:01 +08:00
vmsix.c hv: add functions to initialize vmsix capability 2020-10-26 08:44:13 +08:00
vpci_bridge.c hv: vpci: minor refine the vdev ownership data structure 2020-05-13 14:31:01 +08:00
vpci_priv.h hv: enable doorbell for hv-land ivshmem device 2020-10-26 08:44:13 +08:00
vpci.c HV: deny HV owned PCI bar access from SOS 2021-02-03 14:01:23 +08:00
vsriov.c HV: deny HV owned PCI bar access from SOS 2021-02-03 14:01:23 +08:00