diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/virt.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h index 261d6e9df2e1..ebf4a9f943ed 100644 --- a/arch/arm64/include/asm/virt.h +++ b/arch/arm64/include/asm/virt.h @@ -82,6 +82,12 @@ bool is_kvm_arm_initialised(void); DECLARE_STATIC_KEY_FALSE(kvm_protected_mode_initialized); +static inline bool is_pkvm_initialized(void) +{ + return IS_ENABLED(CONFIG_KVM) && + static_branch_likely(&kvm_protected_mode_initialized); +} + /* Reports the availability of HYP mode */ static inline bool is_hyp_mode_available(void) { @@ -89,8 +95,7 @@ static inline bool is_hyp_mode_available(void) * If KVM protected mode is initialized, all CPUs must have been booted * in EL2. Avoid checking __boot_cpu_mode as CPUs now come up in EL1. */ - if (IS_ENABLED(CONFIG_KVM) && - static_branch_likely(&kvm_protected_mode_initialized)) + if (is_pkvm_initialized()) return true; return (__boot_cpu_mode[0] == BOOT_CPU_MODE_EL2 && @@ -104,8 +109,7 @@ static inline bool is_hyp_mode_mismatched(void) * If KVM protected mode is initialized, all CPUs must have been booted * in EL2. Avoid checking __boot_cpu_mode as CPUs now come up in EL1. */ - if (IS_ENABLED(CONFIG_KVM) && - static_branch_likely(&kvm_protected_mode_initialized)) + if (is_pkvm_initialized()) return false; return __boot_cpu_mode[0] != __boot_cpu_mode[1]; |