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| author | Hollis Blanchard <hollisb@us.ibm.com> | 2008-07-25 18:54:50 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-07-27 09:02:05 (GMT) |
| commit | cc04454fa81e93b5f1b5133950331639d2f59f85 (patch) | |
| tree | adc2c214ccfc66dd097ec9c71f2995e65acc565a /arch/powerpc/kvm/44x_tlb.c | |
| parent | 5a00a5e7a3e013b2323f87c1b69ff9557eae5ec9 (diff) | |
| download | linux-cc04454fa81e93b5f1b5133950331639d2f59f85.tar.xz | |
KVM: ppc: fix invalidation of large guest pages
When guest invalidates a large tlb map, there may be more than one
corresponding shadow tlb maps that need to be invalidated. Use eaddr and eend
to find these shadow tlb maps.
Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/powerpc/kvm/44x_tlb.c')
| -rw-r--r-- | arch/powerpc/kvm/44x_tlb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c index 75dff7c..5a5602d 100644 --- a/arch/powerpc/kvm/44x_tlb.c +++ b/arch/powerpc/kvm/44x_tlb.c @@ -177,7 +177,8 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid, vcpu->arch.msr & MSR_PR); } -void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, u64 eaddr, u64 asid) +void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr, + gva_t eend, u32 asid) { unsigned int pid = asid & 0xff; int i; @@ -191,7 +192,7 @@ void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, u64 eaddr, u64 asid) if (!get_tlb_v(stlbe)) continue; - if (eaddr < get_tlb_eaddr(stlbe)) + if (eend < get_tlb_eaddr(stlbe)) continue; if (eaddr > get_tlb_end(stlbe)) |