summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/kvm_emulate.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include/asm/kvm_emulate.h')
-rw-r--r--arch/arm64/include/asm/kvm_emulate.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index a601a9305b10..cf811009a33c 100644
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -225,6 +225,11 @@ static inline bool is_hyp_ctxt(const struct kvm_vcpu *vcpu)
return vcpu_has_nv(vcpu) && __is_hyp_ctxt(&vcpu->arch.ctxt);
}
+static inline bool vcpu_is_host_el0(const struct kvm_vcpu *vcpu)
+{
+ return is_hyp_ctxt(vcpu) && !vcpu_is_el2(vcpu);
+}
+
/*
* The layout of SPSR for an AArch32 state is different when observed from an
* AArch64 SPSR_ELx or an AArch32 SPSR_*. This function generates the AArch32
@@ -693,4 +698,8 @@ static inline bool guest_hyp_sve_traps_enabled(const struct kvm_vcpu *vcpu)
return __guest_hyp_cptr_xen_trap_enabled(vcpu, ZEN);
}
+static inline void kvm_vcpu_enable_ptrauth(struct kvm_vcpu *vcpu)
+{
+ vcpu_set_flag(vcpu, GUEST_HAS_PTRAUTH);
+}
#endif /* __ARM64_KVM_EMULATE_H__ */