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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2011-07-12 03:28:04 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-07-24 11:50:33 +0300 |
| commit | c37079586f317d7e7f1a70d36f0e5177691c89c2 (patch) | |
| tree | 264c51d567d0a4bcb572f0c968096683d5913a84 /arch/x86/kvm/mmu_audit.c | |
| parent | bd4c86eaa6ff10abc4e00d0f45d2a28b10b09df4 (diff) | |
| download | linux-c37079586f317d7e7f1a70d36f0e5177691c89c2.tar.bz2 | |
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.c | 12 |
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)) |