diff options
| author | Yosry Ahmed <yosry.ahmed@linux.dev> | 2026-01-13 20:28:07 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-01-14 20:07:03 +0300 |
| commit | f00ccdede3c84df2287e59b546fd92d58b7e07af (patch) | |
| tree | 3fff177d04642d927a42e8a7584aff31931700b0 | |
| parent | 69555130dccb39df4d40f90fafc7fc79a5d55b8a (diff) | |
| download | linux-f00ccdede3c84df2287e59b546fd92d58b7e07af.tar.xz | |
KVM: nSVM: Drop redundant/wrong comment in nested_vmcb02_prepare_save()
The comment above DR6 and DR7 initializations is redundant, because the
entire function follows the same pattern of only initializing the fields
in vmcb02 if the vmcb12 changed or the fields are dirty, which handles
the first execution case.
Also, the comment refers to new_vmcb12 as new_vmcs12. Just drop the
comment.
No functional change intended.
Signed-off-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Link: https://patch.msgid.link/20260113172807.2178526-1-yosry.ahmed@linux.dev
Signed-off-by: Sean Christopherson <seanjc@google.com>
| -rw-r--r-- | arch/x86/kvm/svm/nested.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 5aa0512e09c9..79cb85b8a156 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -681,7 +681,6 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12 vmcb02->save.rsp = vmcb12->save.rsp; vmcb02->save.rip = vmcb12->save.rip; - /* These bits will be set properly on the first execution when new_vmc12 is true */ if (unlikely(new_vmcb12 || vmcb_is_dirty(vmcb12, VMCB_DR))) { vmcb02->save.dr7 = svm->nested.save.dr7 | DR7_FIXED_1; svm->vcpu.arch.dr6 = svm->nested.save.dr6 | DR6_ACTIVE_LOW; |