diff options
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index c387ee4ee194..c581687b23a2 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -765,7 +765,7 @@ static __always_inline bool system_supports_fpsimd(void) static inline bool system_uses_hw_pan(void) { - return cpus_have_const_cap(ARM64_HAS_PAN); + return alternative_has_cap_unlikely(ARM64_HAS_PAN); } static inline bool system_uses_ttbr0_pan(void) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index e1582e50f529..9ab7e19b7176 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -3368,7 +3368,8 @@ void __init setup_system_features(void) * finalized. Finalize and log the available system capabilities. */ update_cpu_capabilities(SCOPE_SYSTEM); - if (system_uses_ttbr0_pan()) + if (IS_ENABLED(CONFIG_ARM64_SW_TTBR0_PAN) && + !cpus_have_cap(ARM64_HAS_PAN)) pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n"); /* |