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| author | Hollis Blanchard <hollisb@us.ibm.com> | 2009-01-03 16:23:00 -0600 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-03-24 11:02:56 +0200 |
| commit | 475e7cdd69101939006659a63c2e4a32d5b71389 (patch) | |
| tree | a9a70f430565226765b97f94c775acf89207fbb6 /arch/powerpc | |
| parent | ecc0981ff07cbe7cdf95de20be5b24fee8e49cb5 (diff) | |
| download | op-kernel-dev-475e7cdd69101939006659a63c2e4a32d5b71389.zip op-kernel-dev-475e7cdd69101939006659a63c2e4a32d5b71389.tar.gz | |
KVM: ppc: small cosmetic changes to Book E DTLB miss handler
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 35485dd..d196ae6 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -290,6 +290,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, struct kvmppc_44x_tlbe *gtlbe; unsigned long eaddr = vcpu->arch.fault_dear; int gtlb_index; + gpa_t gpaddr; gfn_t gfn; /* Check the guest TLB. */ @@ -305,8 +306,8 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, } gtlbe = &vcpu_44x->guest_tlb[gtlb_index]; - vcpu->arch.paddr_accessed = tlb_xlate(gtlbe, eaddr); - gfn = vcpu->arch.paddr_accessed >> PAGE_SHIFT; + gpaddr = tlb_xlate(gtlbe, eaddr); + gfn = gpaddr >> PAGE_SHIFT; if (kvm_is_visible_gfn(vcpu->kvm, gfn)) { /* The guest TLB had a mapping, but the shadow TLB @@ -315,13 +316,14 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu, * b) the guest used a large mapping which we're faking * Either way, we need to satisfy the fault without * invoking the guest. */ - kvmppc_mmu_map(vcpu, eaddr, vcpu->arch.paddr_accessed, gtlbe->tid, + kvmppc_mmu_map(vcpu, eaddr, gpaddr, gtlbe->tid, gtlbe->word2, get_tlb_bytes(gtlbe), gtlb_index); kvmppc_account_exit(vcpu, DTLB_VIRT_MISS_EXITS); r = RESUME_GUEST; } else { /* Guest has mapped and accessed a page which is not * actually RAM. */ + vcpu->arch.paddr_accessed = gpaddr; r = kvmppc_emulate_mmio(run, vcpu); kvmppc_account_exit(vcpu, MMIO_EXITS); } |
