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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-10 23:24:10 -0700 |
commit | 597473720f4dc69749542bfcfed4a927a43d935e (patch) | |
tree | 711bf773910fb93d1dd9120c633adc807685e0d8 /arch/powerpc/include/asm/kvm_ppc.h | |
parent | Input: atmel_mxt_ts - fix leak in mxt_update_cfg() (diff) | |
parent | Input: gpio_keys_polled - allow specifying name of input device (diff) | |
download | linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.tar.xz linux-dev-597473720f4dc69749542bfcfed4a927a43d935e.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.3 merge window.
Diffstat (limited to 'arch/powerpc/include/asm/kvm_ppc.h')
-rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 9b89b1918dfc..ac22b28ae78d 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -36,6 +36,8 @@ #endif #ifdef CONFIG_KVM_BOOK3S_64_HANDLER #include <asm/paca.h> +#include <asm/xive.h> +#include <asm/cpu_has_feature.h> #endif /* @@ -141,6 +143,7 @@ extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu); extern int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu); extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu); +extern void kvmppc_core_queue_machine_check(struct kvm_vcpu *vcpu, ulong flags); extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags); extern void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu); extern void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu); @@ -224,7 +227,8 @@ extern int kvmppc_core_prepare_memory_region(struct kvm *kvm, extern void kvmppc_core_commit_memory_region(struct kvm *kvm, const struct kvm_userspace_memory_region *mem, const struct kvm_memory_slot *old, - const struct kvm_memory_slot *new); + const struct kvm_memory_slot *new, + enum kvm_mr_change change); extern int kvm_vm_ioctl_get_smmu_info(struct kvm *kvm, struct kvm_ppc_smmu_info *info); extern void kvmppc_core_flush_memslot(struct kvm *kvm, @@ -294,7 +298,8 @@ struct kvmppc_ops { void (*commit_memory_region)(struct kvm *kvm, const struct kvm_userspace_memory_region *mem, const struct kvm_memory_slot *old, - const struct kvm_memory_slot *new); + const struct kvm_memory_slot *new, + enum kvm_mr_change change); 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); @@ -326,6 +331,10 @@ struct kvmppc_ops { unsigned long flags); void (*giveup_ext)(struct kvm_vcpu *vcpu, ulong msr); int (*enable_nested)(struct kvm *kvm); + int (*load_from_eaddr)(struct kvm_vcpu *vcpu, ulong *eaddr, void *ptr, + int size); + int (*store_to_eaddr)(struct kvm_vcpu *vcpu, ulong *eaddr, void *ptr, + int size); }; extern struct kvmppc_ops *kvmppc_hv_ops; @@ -610,6 +619,18 @@ static inline int kvmppc_xive_set_irq(struct kvm *kvm, int irq_source_id, u32 ir static inline void kvmppc_xive_push_vcpu(struct kvm_vcpu *vcpu) { } #endif /* CONFIG_KVM_XIVE */ +#if defined(CONFIG_PPC_POWERNV) && defined(CONFIG_KVM_BOOK3S_64_HANDLER) +static inline bool xics_on_xive(void) +{ + return xive_enabled() && cpu_has_feature(CPU_FTR_HVMODE); +} +#else +static inline bool xics_on_xive(void) +{ + return false; +} +#endif + /* * Prototypes for functions called only from assembler code. * Having prototypes reduces sparse errors. @@ -626,7 +647,7 @@ long int kvmppc_rm_h_confer(struct kvm_vcpu *vcpu, int target, unsigned int yield_count); long kvmppc_h_random(struct kvm_vcpu *vcpu); void kvmhv_commence_exit(int trap); -long kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu); +void kvmppc_realmode_machine_check(struct kvm_vcpu *vcpu); void kvmppc_subcore_enter_guest(void); void kvmppc_subcore_exit_guest(void); long kvmppc_realmode_hmi_handler(void); |