diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-08-15 23:36:44 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2023-08-17 21:38:28 +0300 |
| commit | fe60e8f65f79138ffdcc8a9155036cc35f6079ac (patch) | |
| tree | db3b1ab313cfbcc994c73407f198d1eae063cdae /arch/x86/include/asm/kvm_host.h | |
| parent | 662f6815786efc9a60ee374142b3fd70db4637be (diff) | |
| download | linux-fe60e8f65f79138ffdcc8a9155036cc35f6079ac.tar.xz | |
KVM: x86: Use KVM-governed feature framework to track "XSAVES enabled"
Use the governed feature framework to track if XSAVES is "enabled", i.e.
if XSAVES can be used by the guest. Add a comment in the SVM code to
explain the very unintuitive logic of deliberately NOT checking if XSAVES
is enumerated in the guest CPUID model.
No functional change intended.
Reviewed-by: Yuan Yao <yuan.yao@intel.com>
Link: https://lore.kernel.org/r/20230815203653.519297-7-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 007fa8bfd634..771adf2438bc 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -746,7 +746,6 @@ struct kvm_vcpu_arch { u64 smi_count; bool at_instruction_boundary; bool tpr_access_reporting; - bool xsaves_enabled; bool xfd_no_write_intercept; u64 ia32_xss; u64 microcode_version; |