diff options
author | Kai Huang <[email protected]> | 2024-09-06 00:08:37 +1200 |
---|---|---|
committer | Sean Christopherson <[email protected]> | 2024-09-09 20:13:55 -0700 |
commit | 7efb4d8a392a18e37fcdb5e77c111af6e9a9e2f2 (patch) | |
tree | 17f80aa0d345ab5f225e693876b7a97326d609d6 | |
parent | 2ab637df5f68d4e0cfa9becd10f43400aee785b3 (diff) |
KVM: VMX: Also clear SGX EDECCSSA in KVM CPU caps when SGX is disabled
When SGX EDECCSSA support was added to KVM in commit 16a7fe3728a8
("KVM/VMX: Allow exposing EDECCSSA user leaf function to KVM guest"), it
forgot to clear the X86_FEATURE_SGX_EDECCSSA bit in KVM CPU caps when
KVM SGX is disabled. Fix it.
Fixes: 16a7fe3728a8 ("KVM/VMX: Allow exposing EDECCSSA user leaf function to KVM guest")
Signed-off-by: Kai Huang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
-rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 594db9afbc0f..98d737e0d416 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7963,6 +7963,7 @@ static __init void vmx_set_cpu_caps(void) kvm_cpu_cap_clear(X86_FEATURE_SGX_LC); kvm_cpu_cap_clear(X86_FEATURE_SGX1); kvm_cpu_cap_clear(X86_FEATURE_SGX2); + kvm_cpu_cap_clear(X86_FEATURE_SGX_EDECCSSA); } if (vmx_umip_emulated()) |