This adds a local_flush_tlb_mm() call as a pre-requisite for some
SMP work for BookE processors
Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
arch/powerpc/include/asm/tlbflush.h | 5 +++++
1 file changed, 5 insertions(+)
--- linux-work.orig/arch/powerpc/include/asm/tlbflush.h 2008-12-03
14:33:02.000000000 +1100
+++ linux-work/arch/powerpc/include/asm/tlbflush.h 2008-12-03
14:33:22.000000000 +1100
@@ -40,6 +40,11 @@ extern void _tlbil_va(unsigned long addr
extern void _tlbia(void);
#endif
+static inline void local_flush_tlb_mm(struct mm_struct *mm)
+{
+ _tlbil_pid(mm->context.id);
+}
+
static inline void flush_tlb_mm(struct mm_struct *mm)
{
_tlbil_pid(mm->context.id);
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