diff options
Diffstat (limited to 'arch/powerpc/include/asm/spinlock.h')
-rw-r--r-- | arch/powerpc/include/asm/spinlock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index b9ebc3085fb7..72dc4ddc2972 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -56,6 +56,8 @@ #define vcpu_is_preempted vcpu_is_preempted static inline bool vcpu_is_preempted(int cpu) { + if (!firmware_has_feature(FW_FEATURE_SPLPAR)) + return false; return !!(be32_to_cpu(lppaca_of(cpu).yield_count) & 1); } #endif |