diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_radix.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 4344651f408c..f6b3e67c5762 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -32,6 +32,7 @@ int kvmppc_mmu_radix_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, u32 pid; int ret, level, ps; __be64 prte, rpte; + unsigned long ptbl; unsigned long root, pte, index; unsigned long rts, bits, offset; unsigned long gpa; @@ -53,8 +54,8 @@ int kvmppc_mmu_radix_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, return -EINVAL; /* Read partition table to find root of tree for effective PID */ - ret = kvm_read_guest(kvm, kvm->arch.process_table + pid * 16, - &prte, sizeof(prte)); + ptbl = (kvm->arch.process_table & PRTB_MASK) + (pid * 16); + ret = kvm_read_guest(kvm, ptbl, &prte, sizeof(prte)); if (ret) return ret; |