diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s_64.h')
-rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_64.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 6d298145d564..21b1ed5df888 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -55,6 +55,7 @@ struct kvm_nested_guest { cpumask_t need_tlb_flush; cpumask_t cpu_in_guest; short prev_cpu[NR_CPUS]; + u8 radix; /* is this nested guest radix */ }; /* @@ -150,6 +151,18 @@ static inline bool kvm_is_radix(struct kvm *kvm) return kvm->arch.radix; } +static inline bool kvmhv_vcpu_is_radix(struct kvm_vcpu *vcpu) +{ + bool radix; + + if (vcpu->arch.nested) + radix = vcpu->arch.nested->radix; + else + radix = kvm_is_radix(vcpu->kvm); + + return radix; +} + #define KVM_DEFAULT_HPT_ORDER 24 /* 16MB HPT by default */ #endif @@ -624,8 +637,11 @@ extern int kvmppc_create_pte(struct kvm *kvm, pgd_t *pgtable, pte_t pte, unsigned long *rmapp, struct rmap_nested **n_rmap); extern void kvmhv_insert_nest_rmap(struct kvm *kvm, unsigned long *rmapp, struct rmap_nested **n_rmap); +extern void kvmhv_update_nest_rmap_rc_list(struct kvm *kvm, unsigned long *rmapp, + unsigned long clr, unsigned long set, + unsigned long hpa, unsigned long nbytes); extern void kvmhv_remove_nest_rmap_range(struct kvm *kvm, - struct kvm_memory_slot *memslot, + const struct kvm_memory_slot *memslot, unsigned long gpa, unsigned long hpa, unsigned long nbytes); |