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| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2011-09-22 16:56:39 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-12-27 11:16:56 +0200 |
| commit | f57f2ef58f6703e6df70ed52a198920cb3e8edba (patch) | |
| tree | 831564ca3314ef897fdcfcbd70ef91a52d369a13 /arch/x86/include/asm | |
| parent | 505aef8f30a95f7e4abf2c07e54ded1521587ba0 (diff) | |
| download | blackbird-op-linux-f57f2ef58f6703e6df70ed52a198920cb3e8edba.tar.gz blackbird-op-linux-f57f2ef58f6703e6df70ed52a198920cb3e8edba.zip | |
KVM: MMU: fast prefetch spte on invlpg path
Fast prefetch spte for the unsync shadow page on invlpg path
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.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.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index f8ab0d760231..3c9ea26c7aea 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -461,7 +461,6 @@ struct kvm_arch { unsigned int n_requested_mmu_pages; unsigned int n_max_mmu_pages; unsigned int indirect_shadow_pages; - atomic_t invlpg_counter; struct hlist_head mmu_page_hash[KVM_NUM_MMU_PAGES]; /* * Hash table of struct kvm_mmu_page. @@ -757,8 +756,7 @@ int fx_init(struct kvm_vcpu *vcpu); void kvm_mmu_flush_tlb(struct kvm_vcpu *vcpu); void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, - const u8 *new, int bytes, - bool guest_initiated); + const u8 *new, int bytes); int kvm_mmu_unprotect_page(struct kvm *kvm, gfn_t gfn); int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva); void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); |
