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authorMarcelo Tosatti <mtosatti@redhat.com>2009-04-05 14:54:47 -0300
committerAvi Kivity <avi@redhat.com>2009-06-10 11:48:39 +0300
commitc2d0ee46e6e633a3c23ecbcb9b03ad731906cd79 (patch)
tree0d50f23f7a4c2de710085cd66b5f3c25f81d12e3 /arch/x86/include/asm
parent2f8b9ee14eb439008e0c5131116ea6baa40dba50 (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/include/asm')
-rw-r--r--arch/x86/include/asm/kvm_host.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 3fc46238476..0e3a7c6e522 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -213,7 +213,6 @@ struct kvm_mmu_page {
int multimapped; /* More than one parent_pte? */
int root_count; /* Currently serving as active root */
bool unsync;
- bool global;
unsigned int unsync_children;
union {
u64 *parent_pte; /* !multimapped */
@@ -395,7 +394,6 @@ struct kvm_arch{
*/
struct list_head active_mmu_pages;
struct list_head assigned_dev_head;
- struct list_head oos_global_pages;
struct iommu_domain *iommu_domain;
struct kvm_pic *vpic;
struct kvm_ioapic *vioapic;
@@ -425,7 +423,6 @@ struct kvm_vm_stat {
u32 mmu_recycled;
u32 mmu_cache_miss;
u32 mmu_unsync;
- u32 mmu_unsync_global;
u32 remote_tlb_flush;
u32 lpages;
};
@@ -640,7 +637,6 @@ void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu);
int kvm_mmu_load(struct kvm_vcpu *vcpu);
void kvm_mmu_unload(struct kvm_vcpu *vcpu);
void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu);
-void kvm_mmu_sync_global(struct kvm_vcpu *vcpu);
int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);