Files
linuxkit/kernel
Rolf Neugebauer e75289e4e1 kernel: Update 4.12.x to latest VMBus/Hyper-V socket patches
Notie, the instructions added in: https://github.com/Microsoft/opengcs/pull/147
add a commit to revert another patch in this series. Instead of applying
c15d7f606f8 ("Revert "vmbus: destroy a hv_sock device only after the RESCIND_OFFER
is received"") we simply drop the orginal commit e37da6e7a52ea6 ("vmbus: destroy a
hv_sock device only after the RESCIND_OFFER is received") from our list.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2017-09-25 11:36:46 +01:00
..
2017-03-07 23:48:46 +00:00
2017-04-26 22:29:47 +01:00

See ../docs/kernel-patches.md for more information on kernel builds.

To build with various debug options enabled, build the kernel with make DEBUG=1. The options enabled are listed in kernel_config.debug. This allocates a significant amount of memory on boot and you may need to adjust the kernel config on some systems. Specifically:

--- a/alpine/kernel/kernel_config
+++ b/alpine/kernel/kernel_config
@@ -415,8 +415,8 @@ CONFIG_DMI=y
 # CONFIG_CALGARY_IOMMU is not set
 CONFIG_SWIOTLB=y
 CONFIG_IOMMU_HELPER=y
-CONFIG_MAXSMP=y
-CONFIG_NR_CPUS=8192
+CONFIG_MAXSMP=n
+CONFIG_NR_CPUS=8
 # CONFIG_SCHED_SMT is not set
 CONFIG_SCHED_MC=y
 # CONFIG_PREEMPT_NONE is not set