diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-04-05 14:54:47 -0300 |
---|---|---|
committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:39 +0300 |
commit | c2d0ee46e6e633a3c23ecbcb9b03ad731906cd79 (patch) | |
tree | 0d50f23f7a4c2de710085cd66b5f3c25f81d12e3 /arch/x86/kvm/paging_tmpl.h | |
parent | 2f8b9ee14eb439008e0c5131116ea6baa40dba50 (diff) |
KVM: MMU: remove global page optimization logic
Complexity to fix it not worthwhile the gains, as discussed
in http://article.gmane.org/gmane.comp.emulators.kvm.devel/28649.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/paging_tmpl.h')
-rw-r--r-- | arch/x86/kvm/paging_tmpl.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 09782a98278..258e4591e1c 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -268,8 +268,7 @@ static void FNAME(update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *page, kvm_get_pfn(pfn); mmu_set_spte(vcpu, spte, page->role.access, pte_access, 0, 0, gpte & PT_DIRTY_MASK, NULL, largepage, - gpte & PT_GLOBAL_MASK, gpte_to_gfn(gpte), - pfn, true); + gpte_to_gfn(gpte), pfn, true); } /* @@ -303,7 +302,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, user_fault, write_fault, gw->ptes[gw->level-1] & PT_DIRTY_MASK, ptwrite, largepage, - gw->ptes[gw->level-1] & PT_GLOBAL_MASK, gw->gfn, pfn, false); break; } @@ -592,7 +590,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) nr_present++; pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte); set_spte(vcpu, &sp->spt[i], pte_access, 0, 0, - is_dirty_pte(gpte), 0, gpte & PT_GLOBAL_MASK, gfn, + is_dirty_pte(gpte), 0, gfn, spte_to_pfn(sp->spt[i]), true, false); } |