diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_asm.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_asm.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h index 24961b732e654..d53d407044166 100644 --- a/arch/arm64/include/asm/kvm_asm.h +++ b/arch/arm64/include/asm/kvm_asm.h @@ -33,6 +33,7 @@ #define KVM_ARM64_DEBUG_DIRTY_SHIFT 0 #define KVM_ARM64_DEBUG_DIRTY (1 << KVM_ARM64_DEBUG_DIRTY_SHIFT) +/* Translate a kernel address of @sym into its equivalent linear mapping */ #define kvm_ksym_ref(sym) \ ({ \ void *val = &sym; \ @@ -57,7 +58,9 @@ extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu); extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high); -extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu); +extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu); + +extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu); extern u64 __vgic_v3_get_ich_vtr_el2(void); extern u64 __vgic_v3_read_vmcr(void); @@ -70,6 +73,20 @@ extern u32 __init_stage2_translation(void); extern void __qcom_hyp_sanitize_btac_predictors(void); +#else /* __ASSEMBLY__ */ + +.macro get_host_ctxt reg, tmp + adr_l \reg, kvm_host_cpu_state + mrs \tmp, tpidr_el2 + add \reg, \reg, \tmp +.endm + +.macro get_vcpu_ptr vcpu, ctxt + get_host_ctxt \ctxt, \vcpu + ldr \vcpu, [\ctxt, #HOST_CONTEXT_VCPU] + kern_hyp_va \vcpu +.endm + #endif #endif /* __ARM_KVM_ASM_H__ */ |