From 434cc69fbb02dd7ca64c5029dc6a6f9636f77e02 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Date: Fri, 28 Oct 2005 17:46:15 -0700 Subject: [PATCH] [PATCH] ppc32: #ifdef out ALTIVEC specific code in __switch_to #ifdef out an ALTIVEC specific tweak in __switch_to() Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org> --- arch/ppc/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/ppc/kernel/process.c b/arch/ppc/kernel/process.c index 78ea10197a0b..cb1c7b92f8c6 100644 --- a/arch/ppc/kernel/process.c +++ b/arch/ppc/kernel/process.c @@ -347,11 +347,13 @@ struct task_struct *__switch_to(struct task_struct *prev, #endif /* CONFIG_SPE */ #endif /* CONFIG_SMP */ +#ifdef CONFIG_ALTIVEC /* Avoid the trap. On smp this this never happens since * we don't set last_task_used_altivec -- Cort */ if (new->thread.regs && last_task_used_altivec == new) new->thread.regs->msr |= MSR_VEC; +#endif #ifdef CONFIG_SPE /* Avoid the trap. On smp this this never happens since * we don't set last_task_used_spe -- 2.34.1