1 files changed, 2 insertions, 20 deletions

diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 98c104a09961..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 */
@@ -139,26 +140,6 @@ struct mmu_psize_def
 #endif /* __ASSEMBLY__ */
 
 /*
- * The kernel use the constants below to index in the page sizes array.
- * The use of fixed constants for this purpose is better for performances
- * of the low level hash refill handlers.
- *
- * A non supported page size has a "shift" field set to 0
- *
- * Any new page size being implemented can get a new entry in here. Whether
- * the kernel will use it or not is a different matter though. The actual page
- * size used by hugetlbfs is not defined here and may be made variable
- */
-
-#define MMU_PAGE_4K             0       /* 4K */
-#define MMU_PAGE_64K            1       /* 64K */
-#define MMU_PAGE_64K_AP         2       /* 64K Admixed (in a 4K segment) */
-#define MMU_PAGE_1M             3       /* 1M */
-#define MMU_PAGE_16M            4       /* 16M */
-#define MMU_PAGE_16G            5       /* 16G */
-#define MMU_PAGE_COUNT          6
-
-/*
  * Segment sizes.
  * These are the values used by hardware in the B field of
  * SLB entries and the first dword of MMU hashtable entries.
@@ -296,6 +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__ */
 
 /*