diff options
Diffstat (limited to 'include/asm-ppc/mmu_context.h')
| -rw-r--r-- | include/asm-ppc/mmu_context.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index afe26ffc2e2d..4f152cca13c1 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -164,13 +164,11 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { #ifdef CONFIG_ALTIVEC - asm volatile ( - BEGIN_FTR_SECTION - "dssall;\n" + if (cpu_has_feature(CPU_FTR_ALTIVEC)) + asm volatile ("dssall;\n" #ifndef CONFIG_POWER4 "sync;\n" /* G4 needs a sync here, G5 apparently not */ #endif - END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) : : ); #endif /* CONFIG_ALTIVEC */ |