diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-04-24 18:18:27 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-05-08 15:44:59 -0700 |
| commit | d595990048ad17ba7b0ad50438ed64f88b7c25ca (patch) | |
| tree | 6f6b4cd8f56a5780ee139a5a464e1d212bcd40aa /arch | |
| parent | 9de29923f93cc3d56c76130f729ddaa5c48ea4b7 (diff) | |
KVM: MMU: disable global page optimization
upstream commit: bf47a760f66add7870fba33ab50f58b550d6bbd1
Complexity to fix it not worthwhile the gains, as discussed
in http://article.gmane.org/gmane.comp.emulators.kvm.devel/28649.
Cc: stable@kernel.org
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
[mtosatti: backport to 2.6.29]
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 2d4477c7147..8005da20ad6 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -797,7 +797,7 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, ASSERT(is_empty_shadow_page(sp->spt)); bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS); sp->multimapped = 0; - sp->global = 1; + sp->global = 0; sp->parent_pte = parent_pte; --vcpu->kvm->arch.n_free_mmu_pages; return sp; |