diff options
Diffstat (limited to 'arch/loongarch/include/asm/kvm_host.h')
| -rw-r--r-- | arch/loongarch/include/asm/kvm_host.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/loongarch/include/asm/kvm_host.h b/arch/loongarch/include/asm/kvm_host.h index 7b8367c39da8..a3c4cc46c892 100644 --- a/arch/loongarch/include/asm/kvm_host.h +++ b/arch/loongarch/include/asm/kvm_host.h @@ -12,6 +12,7 @@ #include <linux/kvm.h> #include <linux/kvm_types.h> #include <linux/mutex.h> +#include <linux/perf_event.h> #include <linux/spinlock.h> #include <linux/threads.h> #include <linux/types.h> @@ -162,6 +163,7 @@ enum emulation_result { #define LOONGARCH_PV_FEAT_UPDATED BIT_ULL(63) #define LOONGARCH_PV_FEAT_MASK (BIT(KVM_FEATURE_IPI) | \ BIT(KVM_FEATURE_STEAL_TIME) | \ + BIT(KVM_FEATURE_USER_HCALL) | \ BIT(KVM_FEATURE_VIRT_EXTIOI)) struct kvm_vcpu_arch { @@ -175,6 +177,9 @@ struct kvm_vcpu_arch { /* Pointers stored here for easy accessing from assembly code */ int (*handle_exit)(struct kvm_run *run, struct kvm_vcpu *vcpu); + /* GPA (=HVA) of PGD for secondary mmu */ + unsigned long kvm_pgd; + /* Host registers preserved across guest mode execution */ unsigned long host_sp; unsigned long host_tp; @@ -288,13 +293,15 @@ static inline int kvm_get_pmu_num(struct kvm_vcpu_arch *arch) return (arch->cpucfg[6] & CPUCFG6_PMNUM) >> CPUCFG6_PMNUM_SHIFT; } +bool kvm_arch_pmi_in_guest(struct kvm_vcpu *vcpu); + /* Debug: dump vcpu state */ int kvm_arch_vcpu_dump_regs(struct kvm_vcpu *vcpu); /* MMU handling */ void kvm_flush_tlb_all(void); void kvm_flush_tlb_gpa(struct kvm_vcpu *vcpu, unsigned long gpa); -int kvm_handle_mm_fault(struct kvm_vcpu *vcpu, unsigned long badv, bool write); +int kvm_handle_mm_fault(struct kvm_vcpu *vcpu, unsigned long badv, bool write, int ecode); int kvm_unmap_hva_range(struct kvm *kvm, unsigned long start, unsigned long end, bool blockable); int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end); @@ -319,7 +326,6 @@ static inline bool kvm_is_ifetch_fault(struct kvm_vcpu_arch *arch) /* Misc */ static inline void kvm_arch_hardware_unsetup(void) {} -static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen) {} static inline void kvm_arch_vcpu_blocking(struct kvm_vcpu *vcpu) {} static inline void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu) {} |