[PATCH v3 08/62] KVM: SVM: Drop pointless masking of default APIC base when setting V_APIC_BAR
Naveen N Rao
naveen at kernel.org
Fri Jun 13 07:15:10 PDT 2025
On Wed, Jun 11, 2025 at 03:45:11PM -0700, Sean Christopherson wrote:
> Drop VMCB_AVIC_APIC_BAR_MASK, it's just a regurgitation of the maximum
> theoretical 4KiB-aligned physical address, i.e. is not novel in any way,
> and its only usage is to mask the default APIC base, which is 4KiB aligned
> and (obviously) a legal physical address.
>
> No functional change intended.
>
> Tested-by: Sairaj Kodilkar <sarunkod at amd.com>
> Signed-off-by: Sean Christopherson <seanjc at google.com>
> ---
> arch/x86/include/asm/svm.h | 2 --
> arch/x86/kvm/svm/avic.c | 2 +-
> 2 files changed, 1 insertion(+), 3 deletions(-)
Reviewed-by: Naveen N Rao (AMD) <naveen at kernel.org>
- Naveen
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