diff options
author | Greg Kurz <groug@kaod.org> | 2020-03-18 18:43:42 +0100 |
---|---|---|
committer | Paul Mackerras <paulus@ozlabs.org> | 2020-03-19 16:43:07 +1100 |
commit | 6fef0c6bbe4987fc94c14f52782b224ddaf3530b (patch) | |
tree | fc77b30d250a72fa0bea725ac676399647ea0319 /arch | |
parent | 3f1268dda8e47f808f4f50f24715b84d4b228bf3 (diff) | |
download | linux-6fef0c6bbe4987fc94c14f52782b224ddaf3530b.tar.bz2 |
KVM: PPC: Kill kvmppc_ops::mmu_destroy() and kvmppc_mmu_destroy()
These are only used by HV KVM and BookE, and in both cases they are
nops.
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 2 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s.c | 5 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 6 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s_pr.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kvm/booke.c | 5 | ||||
-rw-r--r-- | arch/powerpc/kvm/booke.h | 2 | ||||
-rw-r--r-- | arch/powerpc/kvm/e500.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kvm/e500_mmu.c | 4 | ||||
-rw-r--r-- | arch/powerpc/kvm/e500mc.c | 1 |
9 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 0b80e3420fef..e716862d56b9 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -107,7 +107,6 @@ extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr, unsigned int gtlb_idx); extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode); extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid); -extern void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu); extern int kvmppc_mmu_dtlb_index(struct kvm_vcpu *vcpu, gva_t eaddr); extern int kvmppc_mmu_itlb_index(struct kvm_vcpu *vcpu, gva_t eaddr); extern gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int gtlb_index, @@ -288,7 +287,6 @@ struct kvmppc_ops { int (*age_hva)(struct kvm *kvm, unsigned long start, unsigned long end); int (*test_age_hva)(struct kvm *kvm, unsigned long hva); void (*set_spte_hva)(struct kvm *kvm, unsigned long hva, pte_t pte); - void (*mmu_destroy)(struct kvm_vcpu *vcpu); void (*free_memslot)(struct kvm_memory_slot *slot); int (*init_vm)(struct kvm *kvm); void (*destroy_vm)(struct kvm *kvm); diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 0adaf4791a6d..5690a1f9b976 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -858,11 +858,6 @@ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) return 0; } -void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu) -{ - vcpu->kvm->arch.kvm_ops->mmu_destroy(vcpu); -} - int kvmppc_core_init_vm(struct kvm *kvm) { diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 18675bd48e90..85e75b12e513 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4555,11 +4555,6 @@ void kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr, unsigned long mask) } } -static void kvmppc_mmu_destroy_hv(struct kvm_vcpu *vcpu) -{ - return; -} - void kvmppc_setup_partition_table(struct kvm *kvm) { unsigned long dw0, dw1; @@ -5523,7 +5518,6 @@ static struct kvmppc_ops kvm_ops_hv = { .age_hva = kvm_age_hva_hv, .test_age_hva = kvm_test_age_hva_hv, .set_spte_hva = kvm_set_spte_hva_hv, - .mmu_destroy = kvmppc_mmu_destroy_hv, .free_memslot = kvmppc_core_free_memslot_hv, .init_vm = kvmppc_core_init_vm_hv, .destroy_vm = kvmppc_core_destroy_vm_hv, diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index ec042e0327b9..a0f6813f4560 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -2087,7 +2087,6 @@ static struct kvmppc_ops kvm_ops_pr = { .age_hva = kvm_age_hva_pr, .test_age_hva = kvm_test_age_hva_pr, .set_spte_hva = kvm_set_spte_hva_pr, - .mmu_destroy = kvmppc_mmu_destroy_pr, .free_memslot = kvmppc_core_free_memslot_pr, .init_vm = kvmppc_core_init_vm_pr, .destroy_vm = kvmppc_core_destroy_vm_pr, diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 10e2d76d8546..6c18ea88fd25 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -2073,11 +2073,6 @@ void kvmppc_booke_vcpu_put(struct kvm_vcpu *vcpu) kvmppc_clear_dbsr(); } -void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu) -{ - vcpu->kvm->arch.kvm_ops->mmu_destroy(vcpu); -} - int kvmppc_core_init_vm(struct kvm *kvm) { return kvm->arch.kvm_ops->init_vm(kvm); diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h index 9d3169fbce55..65b4d337d337 100644 --- a/arch/powerpc/kvm/booke.h +++ b/arch/powerpc/kvm/booke.h @@ -94,7 +94,6 @@ enum int_class { void kvmppc_set_pending_interrupt(struct kvm_vcpu *vcpu, enum int_class type); -extern void kvmppc_mmu_destroy_e500(struct kvm_vcpu *vcpu); extern int kvmppc_core_emulate_op_e500(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int inst, int *advance); @@ -102,7 +101,6 @@ extern int kvmppc_core_emulate_mtspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong spr_val); extern int kvmppc_core_emulate_mfspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val); -extern void kvmppc_mmu_destroy_e500(struct kvm_vcpu *vcpu); extern int kvmppc_core_emulate_op_e500(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int inst, int *advance); diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index f2b4feaff6d2..7e8b69015d20 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -490,7 +490,6 @@ static struct kvmppc_ops kvm_ops_e500 = { .vcpu_put = kvmppc_core_vcpu_put_e500, .vcpu_create = kvmppc_core_vcpu_create_e500, .vcpu_free = kvmppc_core_vcpu_free_e500, - .mmu_destroy = kvmppc_mmu_destroy_e500, .init_vm = kvmppc_core_init_vm_e500, .destroy_vm = kvmppc_core_destroy_vm_e500, .emulate_op = kvmppc_core_emulate_op_e500, diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c index 2d910b87e441..e131fbecdcc4 100644 --- a/arch/powerpc/kvm/e500_mmu.c +++ b/arch/powerpc/kvm/e500_mmu.c @@ -533,10 +533,6 @@ gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int index, return get_tlb_raddr(gtlbe) | (eaddr & pgmask); } -void kvmppc_mmu_destroy_e500(struct kvm_vcpu *vcpu) -{ -} - /*****************************************/ static void free_gtlb(struct kvmppc_vcpu_e500 *vcpu_e500) diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index e6b06cb2b92c..1c189b5aadcc 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -376,7 +376,6 @@ static struct kvmppc_ops kvm_ops_e500mc = { .vcpu_put = kvmppc_core_vcpu_put_e500mc, .vcpu_create = kvmppc_core_vcpu_create_e500mc, .vcpu_free = kvmppc_core_vcpu_free_e500mc, - .mmu_destroy = kvmppc_mmu_destroy_e500, .init_vm = kvmppc_core_init_vm_e500mc, .destroy_vm = kvmppc_core_destroy_vm_e500mc, .emulate_op = kvmppc_core_emulate_op_e500, |