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| author | Daniel Sneddon <[email protected]> | 2024-03-13 16:49:17 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2024-04-08 17:27:06 +0000 |
| commit | ed2e8d49b54d677f3123668a21a57822d679651f (patch) | |
| tree | a02e7e6de4f14de1f371e3feb0bc68cada3d4ddc /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | x86/bhi: Mitigate KVM by default (diff) | |
| download | kernel-ed2e8d49b54d677f3123668a21a57822d679651f.tar.gz kernel-ed2e8d49b54d677f3123668a21a57822d679651f.zip | |
KVM: x86: Add BHI_NO
Intel processors that aren't vulnerable to BHI will set
MSR_IA32_ARCH_CAPABILITIES[BHI_NO] = 1;. Guests may use this BHI_NO bit to
determine if they need to implement BHI mitigations or not. Allow this bit
to be passed to the guests.
Signed-off-by: Daniel Sneddon <[email protected]>
Signed-off-by: Pawan Gupta <[email protected]>
Signed-off-by: Daniel Sneddon <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Alexandre Chartre <[email protected]>
Reviewed-by: Josh Poimboeuf <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions