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| author |   Tianyu Lan <Tianyu.Lan@microsoft.com> | 2021-10-25 08:21:07 -0400 |
|---|---|---|
| committer |   Wei Liu <wei.liu@kernel.org> | 2021-10-28 10:47:52 +0000 |
| commit | af788f355e343373490b7d2e361016e7c24a0ffa (patch) | |
| tree | d3f24c0227d4f309c4428a24791700f9c3f8a725 /arch/x86/mm/pat/set_memory.c | |
| parent | x86/hyperv: Initialize GHCB page in Isolation VM (diff) | |
| download | wireguard-linux-af788f355e343373490b7d2e361016e7c24a0ffa.tar.xz wireguard-linux-af788f355e343373490b7d2e361016e7c24a0ffa.zip | |
x86/hyperv: Initialize shared memory boundary in the Isolation VM.
Hyper-V exposes shared memory boundary via cpuid
HYPERV_CPUID_ISOLATION_CONFIG and store it in the
shared_gpa_boundary of ms_hyperv struct. This prepares
to share memory with host for SNP guest.
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com>
Link: https://lore.kernel.org/r/20211025122116.264793-3-ltykernel@gmail.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'arch/x86/mm/pat/set_memory.c')
0 files changed, 0 insertions, 0 deletions