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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2011-07-11 23:28:04 +0400
committerAvi Kivity <avi@redhat.com>2011-07-24 12:50:33 +0400
commitc37079586f317d7e7f1a70d36f0e5177691c89c2 (patch)
tree264c51d567d0a4bcb572f0c968096683d5913a84 /arch/x86/kvm/mmu_audit.c
parentbd4c86eaa6ff10abc4e00d0f45d2a28b10b09df4 (diff)
downloadlinux-c37079586f317d7e7f1a70d36f0e5177691c89c2.tar.xz
KVM: MMU: remove bypass_guest_pf
The idea is from Avi: | Maybe it's time to kill off bypass_guest_pf=1. It's not as effective as | it used to be, since unsync pages always use shadow_trap_nonpresent_pte, | and since we convert between the two nonpresent_ptes during sync and unsync. Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu_audit.c')
-rw-r--r--arch/x86/kvm/mmu_audit.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c
index 5f6223b8bcf7..2460a265be23 100644
--- a/arch/x86/kvm/mmu_audit.c
+++ b/arch/x86/kvm/mmu_audit.c
@@ -99,18 +99,6 @@ static void audit_mappings(struct kvm_vcpu *vcpu, u64 *sptep, int level)
"level = %d\n", sp, level);
return;
}
-
- if (*sptep == shadow_notrap_nonpresent_pte) {
- audit_printk(vcpu->kvm, "notrap spte in unsync "
- "sp: %p\n", sp);
- return;
- }
- }
-
- if (sp->role.direct && *sptep == shadow_notrap_nonpresent_pte) {
- audit_printk(vcpu->kvm, "notrap spte in direct sp: %p\n",
- sp);
- return;
}
if (!is_shadow_present_pte(*sptep) || !is_last_spte(*sptep, level))