diff options
-rw-r--r-- | arch/powerpc/include/asm/cpu_has_feature.h | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/mmu.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h index 92e24e979954..bf8a228229fa 100644 --- a/arch/powerpc/include/asm/cpu_has_feature.h +++ b/arch/powerpc/include/asm/cpu_has_feature.h @@ -25,6 +25,7 @@ static __always_inline bool cpu_has_feature(unsigned long feature) int i; BUILD_BUG_ON(!__builtin_constant_p(feature)); + BUILD_BUG_ON(__builtin_popcountl(feature) > 1); #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG if (!static_key_feature_checks_initialized) { diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 1d1395b769a8..4182d68d9cd1 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -240,6 +240,7 @@ static __always_inline bool mmu_has_feature(unsigned long feature) int i; BUILD_BUG_ON(!__builtin_constant_p(feature)); + BUILD_BUG_ON(__builtin_popcountl(feature) > 1); #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECK_DEBUG if (!static_key_feature_checks_initialized) { |