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Diffstat (limited to 'include/asm-ppc/mmu_context.h')
-rw-r--r--include/asm-ppc/mmu_context.h6
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,
164 struct task_struct *tsk) 164 struct task_struct *tsk)
165{ 165{
166#ifdef CONFIG_ALTIVEC 166#ifdef CONFIG_ALTIVEC
167 asm volatile ( 167 if (cpu_has_feature(CPU_FTR_ALTIVEC))
168 BEGIN_FTR_SECTION 168 asm volatile ("dssall;\n"
169 "dssall;\n"
170#ifndef CONFIG_POWER4 169#ifndef CONFIG_POWER4
171 "sync;\n" /* G4 needs a sync here, G5 apparently not */ 170 "sync;\n" /* G4 needs a sync here, G5 apparently not */
172#endif 171#endif
173 END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
174 : : ); 172 : : );
175#endif /* CONFIG_ALTIVEC */ 173#endif /* CONFIG_ALTIVEC */
176 174