Re: [PATCH] KVM: VMX: Also clear SGX EDECCSSA in KVM CPU caps when SGX is disabled
From: Sean Christopherson
Date: Tue Sep 10 2024 - 00:58:12 EST
On Fri, 06 Sep 2024 00:08:37 +1200, Kai Huang wrote:
> 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.
Applied to kvm-x86 vmx. At some point, we should probably look at using the
kernel's cpufeatures dependency chains, but that's no reason to hold this fix.
Thanks!
[1/1] KVM: VMX: Also clear SGX EDECCSSA in KVM CPU caps when SGX is disabled
https://github.com/kvm-x86/linux/commit/7efb4d8a392a
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https://github.com/kvm-x86/linux/tree/next