Paolo Bonzini wrote on 2015-11-13: > Commit 7a1638ce4220 ("nEPT: Redefine EPT-specific link_shadow_page()", > 2013-08-05) says: > > Since nEPT doesn't support A/D bit, we should not set those bit > when building the shadow page table. > but this is not necessary. Even though nEPT doesn't support A/D > bits, and hence the vmcs12 EPT pointer will never enable them, > we always use them for shadow page tables if available (see > construct_eptp in vmx.c). So we can set the A/D bits freely > in the shadow page table. > > This patch hence basically reverts commit 7a1638ce4220. > > Cc: Yang Zhang <yang.z.zh...@intel.com> > Cc: Takuya Yoshikawa <yoshikawa_takuya...@lab.ntt.co.jp> > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
Looks good to me. Best regards, Yang -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html