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KVM: nSVM: Drop redundant/wrong comment in nested_vmcb02_prepare_save()

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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>
This commit is contained in:
Yosry Ahmed 2026-01-13 17:28:07 +00:00 committed by Sean Christopherson
parent 69555130dc
commit f00ccdede3
1 changed files with 0 additions and 1 deletions
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arch/x86/kvm/svm/nested.c
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@ -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;