linux/arch
Wei Liu 80f73c9f74 x86/hyperv: handling hypercall page setup for root
When Linux is running as the root partition, the hypercall page will
have already been setup by Hyper-V. Copy the content over to the
allocated page.

Add checks to hv_suspend & co to bail early because they are not
supported in this setup yet.

Signed-off-by: Lillian Grassin-Drake <ligrassi@microsoft.com>
Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Co-Developed-by: Lillian Grassin-Drake <ligrassi@microsoft.com>
Co-Developed-by: Sunil Muthuswamy <sunilmut@microsoft.com>
Co-Developed-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-8-wei.liu@kernel.org
2021-02-11 08:47:06 +00:00
..
alpha local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
arc ARC: [hsdk]: Enable FPU_SAVE_RESTORE 2021-01-08 13:46:58 -08:00
arm xen: branch for v5.11-rc4 2021-01-15 10:52:00 -08:00
arm64 arm64: kprobes: Fix Uexpected kernel BRK exception at EL1 2021-01-22 16:05:29 +00:00
c6x tif-task_work.arch-2020-12-14 2020-12-16 12:33:35 -08:00
csky local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
h8300 local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
hexagon local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
ia64 ia64: fix build failure caused by memory model changes 2021-01-17 13:31:09 +02:00
m68k local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
microblaze local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
mips mips/mm/highmem: use set_pte() for kmap_local() 2021-01-24 10:34:52 -08:00
nds32 local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
nios2 tif-task_work.arch-2020-12-14 2020-12-16 12:33:35 -08:00
openrisc openrisc: io: Add missing __iomem annotation to iounmap() 2021-01-20 06:14:26 +09:00
parisc local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
powerpc Merge branch 'akpm' (patches from Andrew) 2021-01-24 12:16:34 -08:00
riscv RISC-V: Fix maximum allowed phsyical memory for RV32 2021-01-15 21:35:48 -08:00
s390 Merge branch 'kvm-master' into kvm-next 2021-01-07 18:06:52 -05:00
sh Cleanup and warning fixes. 2021-01-24 13:52:02 -08:00
sparc sparc/mm/highmem: flush cache and TLB 2021-01-24 10:34:52 -08:00
um This pull request contains the following changes for UML: 2020-12-17 17:56:44 -08:00
x86 x86/hyperv: handling hypercall page setup for root 2021-02-11 08:47:06 +00:00
xtensa local64.h: make <asm/local64.h> mandatory 2020-12-29 15:36:49 -08:00
.gitignore
Kconfig fanotify: Fix sys_fanotify_mark() on native x86-32 2020-12-28 11:58:59 +01:00