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| author | Sean Christopherson <seanjc@google.com> | 2021-04-01 17:56:53 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-04-17 08:31:07 -0400 |
| commit | b1c5356e873cc4fcbb8f58965e0cd910f3ee37a9 (patch) | |
| tree | cf80494236987675a9c2803242037bb6df0db12a /arch/powerpc/kvm/book3s_hv.c | |
| parent | d923ff258423b7c30e257d7adcd791f845e1b5fb (diff) | |
| download | linux-b1c5356e873cc4fcbb8f58965e0cd910f3ee37a9.tar.bz2 | |
KVM: PPC: Convert to the gfn-based MMU notifier callbacks
Move PPC to the gfn-base MMU notifier APIs, and update all 15 bajillion
PPC-internal hooks to work with gfns instead of hvas.
No meaningful functional change intended, though the exact order of
operations is slightly different since the memslot lookups occur before
calling into arch code.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210402005658.3024832-6-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 13bad6bf4c95..07682ad4110e 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4770,7 +4770,7 @@ int kvmppc_switch_mmu_to_hpt(struct kvm *kvm) kvmhv_release_all_nested(kvm); kvmppc_rmap_reset(kvm); kvm->arch.process_table = 0; - /* Mutual exclusion with kvm_unmap_hva_range etc. */ + /* Mutual exclusion with kvm_unmap_gfn_range etc. */ spin_lock(&kvm->mmu_lock); kvm->arch.radix = 0; spin_unlock(&kvm->mmu_lock); @@ -4792,7 +4792,7 @@ int kvmppc_switch_mmu_to_radix(struct kvm *kvm) if (err) return err; kvmppc_rmap_reset(kvm); - /* Mutual exclusion with kvm_unmap_hva_range etc. */ + /* Mutual exclusion with kvm_unmap_gfn_range etc. */ spin_lock(&kvm->mmu_lock); kvm->arch.radix = 1; spin_unlock(&kvm->mmu_lock); @@ -5654,10 +5654,10 @@ static struct kvmppc_ops kvm_ops_hv = { .flush_memslot = kvmppc_core_flush_memslot_hv, .prepare_memory_region = kvmppc_core_prepare_memory_region_hv, .commit_memory_region = kvmppc_core_commit_memory_region_hv, - .unmap_hva_range = kvm_unmap_hva_range_hv, - .age_hva = kvm_age_hva_hv, - .test_age_hva = kvm_test_age_hva_hv, - .set_spte_hva = kvm_set_spte_hva_hv, + .unmap_gfn_range = kvm_unmap_gfn_range_hv, + .age_gfn = kvm_age_gfn_hv, + .test_age_gfn = kvm_test_age_gfn_hv, + .set_spte_gfn = kvm_set_spte_gfn_hv, .free_memslot = kvmppc_core_free_memslot_hv, .init_vm = kvmppc_core_init_vm_hv, .destroy_vm = kvmppc_core_destroy_vm_hv, |