powerpc/mm: Rework context management for CPUs with no hash table

[deliverable/linux.git] / arch / powerpc / include / asm / tlbflush.h

diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h
index 333c24b543795c5b38142f0fca2cd6ba41826ec2..9ed363d3de44e21db44576c2be526451331e3dbd 100644 (file)
--- a/arch/powerpc/include/asm/tlbflush.h
+++ b/arch/powerpc/include/asm/tlbflush.h
@@ -29,6 +29,8 @@
 
 #include <linux/mm.h>
 
+#define MMU_NO_CONTEXT         ((unsigned int)-1)
+
 extern void _tlbie(unsigned long address, unsigned int pid);
 extern void _tlbil_all(void);
 extern void _tlbil_pid(unsigned int pid);