diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_host.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_host.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index a587e8f4fd26..74b0153780e3 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -229,6 +229,7 @@ void kvmppc_mmu_unmap_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte) static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid) { + unsigned long vsid_bits = VSID_BITS_65_256M; struct kvmppc_sid_map *map; struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu); u16 sid_map_mask; @@ -257,7 +258,12 @@ static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid) kvmppc_mmu_pte_flush(vcpu, 0, 0); kvmppc_mmu_flush_segments(vcpu); } - map->host_vsid = vsid_scramble(vcpu_book3s->proto_vsid_next++, 256M); + + if (mmu_has_feature(MMU_FTR_68_BIT_VA)) + vsid_bits = VSID_BITS_256M; + + map->host_vsid = vsid_scramble(vcpu_book3s->proto_vsid_next++, + VSID_MULTIPLIER_256M, vsid_bits); map->guest_vsid = gvsid; map->valid = true; @@ -390,7 +396,7 @@ int kvmppc_mmu_init(struct kvm_vcpu *vcpu) struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu); int err; - err = __init_new_context(); + err = hash__alloc_context_id(); if (err < 0) return -1; vcpu3s->context_id[0] = err; |