diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 1f53b562726fd9130880b1297284d9204990507b..6b69d79993812a4f508fe50212b4a35b12148712 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -60,7 +60,6 @@ #define KVM_ARCH_WANT_MMU_NOTIFIER -extern int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); extern int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end); extern int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 7765a800ddaea08bd660ca1a00f21a228461a4a1..23cfaef9544ebefa286b0f2e5a302be16cac93df 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -295,7 +295,6 @@ struct kvmppc_ops { const struct kvm_userspace_memory_region *mem, const struct kvm_memory_slot *old, const struct kvm_memory_slot *new); - int (*unmap_hva)(struct kvm *kvm, unsigned long hva); int (*unmap_hva_range)(struct kvm *kvm, unsigned long start, unsigned long end); int (*age_hva)(struct kvm *kvm, unsigned long start, unsigned long end); diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 234531d1bee1e24052e23c100b3856d6c55fd590..97d4a112648fd6540948fc1564f1a77d698f65bc 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -819,12 +819,6 @@ void kvmppc_core_commit_memory_region(struct kvm *kvm, kvm->arch.kvm_ops->commit_memory_region(kvm, mem, old, new); } -int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) -{ - return kvm->arch.kvm_ops->unmap_hva(kvm, hva); -} -EXPORT_SYMBOL_GPL(kvm_unmap_hva); - int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end) { return kvm->arch.kvm_ops->unmap_hva_range(kvm, start, end); diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h index d2b3ec088b8cd7f02a7c5852904335c64a256599..4ad5e287b8bc68f1267cfc163a1c07793e530b4e 100644 --- a/arch/powerpc/kvm/book3s.h +++ b/arch/powerpc/kvm/book3s.h @@ -14,7 +14,6 @@ extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm, struct kvm_memory_slot *memslot); -extern int kvm_unmap_hva_hv(struct kvm *kvm, unsigned long hva); extern int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start, unsigned long end); extern int kvm_age_hva_hv(struct kvm *kvm, unsigned long start, diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index ef243fed2f2b6b8f566dd931a501aa24e8ba8661..a670fa5fbe5056ca7e8cd20e0973fc4c56e0e07f 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -877,15 +877,6 @@ static int kvm_unmap_rmapp(struct kvm *kvm, struct kvm_memory_slot *memslot, return 0; } -int kvm_unmap_hva_hv(struct kvm *kvm, unsigned long hva) -{ - hva_handler_fn handler; - - handler = kvm_is_radix(kvm) ? kvm_unmap_radix : kvm_unmap_rmapp; - kvm_handle_hva(kvm, hva, handler); - return 0; -} - int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start, unsigned long end) { hva_handler_fn handler; diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index c32e9bfe75b1abbf6b27a574f91bf5b3fcaf5e66..6651f736a0b1e449e4be6384169e1ced35eff89f 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -450,7 +450,7 @@ long kvmppc_rm_h_put_tce_indirect(struct kvm_vcpu *vcpu, /* * Synchronize with the MMU notifier callbacks in - * book3s_64_mmu_hv.c (kvm_unmap_hva_hv etc.). + * book3s_64_mmu_hv.c (kvm_unmap_hva_range_hv etc.). * While we have the rmap lock, code running on other CPUs * cannot finish unmapping the host real page that backs * this guest real page, so we are OK to access the host diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 9cb9448163c4bf7021822d6632fb6c94452187ed..4863ab81f6632c30443723940dff20619257fdcf 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4351,7 +4351,6 @@ 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 = kvm_unmap_hva_hv, .unmap_hva_range = kvm_unmap_hva_range_hv, .age_hva = kvm_age_hva_hv, .test_age_hva = kvm_test_age_hva_hv, diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 3ae752314b3491c53e210f87ef88fbe69e98b516..d3f304d06adfcb27dfd87b890b2fde37152d877d 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -277,15 +277,6 @@ static void do_kvm_unmap_hva(struct kvm *kvm, unsigned long start, } } -static int kvm_unmap_hva_pr(struct kvm *kvm, unsigned long hva) -{ - trace_kvm_unmap_hva(hva); - - do_kvm_unmap_hva(kvm, hva, hva + PAGE_SIZE); - - return 0; -} - static int kvm_unmap_hva_range_pr(struct kvm *kvm, unsigned long start, unsigned long end) { @@ -1773,7 +1764,6 @@ static struct kvmppc_ops kvm_ops_pr = { .flush_memslot = kvmppc_core_flush_memslot_pr, .prepare_memory_region = kvmppc_core_prepare_memory_region_pr, .commit_memory_region = kvmppc_core_commit_memory_region_pr, - .unmap_hva = kvm_unmap_hva_pr, .unmap_hva_range = kvm_unmap_hva_range_pr, .age_hva = kvm_age_hva_pr, .test_age_hva = kvm_test_age_hva_pr, diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index 423b21393bc9c10f026d2ecade35447f10ec6b4a..c878b4ffb86fe6c284aa3f6b4cb8f8de630eb72a 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -724,7 +724,7 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, enum instruction_type type, /************* MMU Notifiers *************/ -int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) +static int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) { trace_kvm_unmap_hva(hva); diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h index 85785a370c0ea54e1d27c90ca8325d173cb2dde9..2f9a8829552b946ee8a308a2e069ab6a5c9bb1ba 100644 --- a/arch/powerpc/kvm/trace_pr.h +++ b/arch/powerpc/kvm/trace_pr.h @@ -254,21 +254,6 @@ TRACE_EVENT(kvm_exit, ) ); -TRACE_EVENT(kvm_unmap_hva, - TP_PROTO(unsigned long hva), - TP_ARGS(hva), - - TP_STRUCT__entry( - __field( unsigned long, hva ) - ), - - TP_fast_assign( - __entry->hva = hva; - ), - - TP_printk("unmap hva 0x%lx\n", __entry->hva) -); - #endif /* _TRACE_KVM_H */ /* This part must be outside protection */