Re: [PATCH v2 07/18] KVM: x86/mmu: Do not use guest root level in audit

From: Paolo Bonzini
Date: Fri Feb 18 2022 - 13:47:15 EST


On 2/18/22 19:37, Sean Christopherson wrote:
Since I keep bringing it up...

From: Sean Christopherson<seanjc@xxxxxxxxxx>
Date: Fri, 18 Feb 2022 09:43:05 -0800
Subject: [PATCH] KVM: x86/mmu: Remove MMU auditing

Remove mmu_audit.c and all its collateral, the auditing code has suffered
severe bitrot, ironically partly due to shadow paging being more stable
and thus not benefiting as much from auditing, but mostly due to TDP
supplanting shadow paging for non-nested guests and shadowing of nested
TDP not heavily stressing the logic that is being audited.

Signed-off-by: Sean Christopherson<seanjc@xxxxxxxxxx>

Queued, thanks. O:-)

Paolo