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| author | Junaid Shahid <junaids@google.com> | 2018-06-27 23:59:16 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-08-06 17:58:58 +0200 |
| commit | 7eb77e9f5fcf652a21b2d12bff1cd509b6b14f21 (patch) | |
| tree | 558cfec9d0dfc6d769543393e6eda10081007d18 /arch/x86/kvm/paging_tmpl.h | |
| parent | kvm: x86: Skip TLB flush on fast CR3 switch when indicated by guest (diff) | |
| download | linux-7eb77e9f5fcf652a21b2d12bff1cd509b6b14f21.tar.xz linux-7eb77e9f5fcf652a21b2d12bff1cd509b6b14f21.zip | |
kvm: x86: Add a root_hpa parameter to kvm_mmu->invlpg()
This allows invlpg() to be called using either the active root_hpa
or the prev_root_hpa.
Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/paging_tmpl.h')
| -rw-r--r-- | arch/x86/kvm/paging_tmpl.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 208f7646ce0d..14ffd973df54 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -856,7 +856,7 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp) return gfn_to_gpa(sp->gfn) + offset * sizeof(pt_element_t); } -static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) +static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa) { struct kvm_shadow_walk_iterator iterator; struct kvm_mmu_page *sp; @@ -871,13 +871,13 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) */ mmu_topup_memory_caches(vcpu); - if (!VALID_PAGE(vcpu->arch.mmu.root_hpa)) { + if (!VALID_PAGE(root_hpa)) { WARN_ON(1); return; } spin_lock(&vcpu->kvm->mmu_lock); - for_each_shadow_entry(vcpu, gva, iterator) { + for_each_shadow_entry_using_root(vcpu, root_hpa, gva, iterator) { level = iterator.level; sptep = iterator.sptep; |