mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-02 13:23:35 -04:00
Code Issues Packages Projects Releases Wiki Activity

KVM: MMU: drop superfluous is_present_gpte() check.

Browse Source 
Gust page walker puts only present ptes into ptes[] array. No need to
check it again.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Gleb Natapov
2013-01-30 16:45:04 +02:00
committed by Marcelo Tosatti
parent 116eb3d30e
commit eb3fce87cc
1 changed files with 0 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/x86/kvm/paging_tmpl.h
View File

@@ -409,9 +409,6 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
unsigned direct_access, access = gw->pt_access;
int top_level, emulate = 0;
if (!is_present_gpte(gw->ptes[gw->level - 1]))
return 0;
direct_access = gw->pte_access;
top_level = vcpu->arch.mmu.root_level;