1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index b537903b9fca..bebe31c2e907 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -41,6 +41,7 @@ extern char initial_stab[];
 
 #define SLB_NUM_BOLTED          3
 #define SLB_CACHE_ENTRIES       8
+#define SLB_MIN_SIZE            32
 
 /* Bits in the SLB ESID word */
 #define SLB_ESID_V              ASM_CONST(0x0000000008000000) /* valid */
@@ -276,6 +277,7 @@ extern void slb_flush_and_rebolt(void);
 extern void stab_initialize(unsigned long stab);
 
 extern void slb_vmalloc_update(void);
+extern void slb_set_size(u16 size);
 #endif /* __ASSEMBLY__ */
 
 /*