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powerpc/nohash64: clean pgtable.h

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TRANSPARENT_HUGEPAGE is only supported by book3s

VMEMMAP_REGION_ID is never used

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-03-28 13:19:47 +00:00 committed by Michael Ellerman
parent a1ac2a9c4f
commit 71faf8145c
1 changed files with 0 additions and 5 deletions
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5
arch/powerpc/include/asm/nohash/64/pgtable.h
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@ -23,11 +23,7 @@
PUD_INDEX_SIZE + PGD_INDEX_SIZE + PAGE_SHIFT) PUD_INDEX_SIZE + PGD_INDEX_SIZE + PAGE_SHIFT)
#define PGTABLE_RANGE (ASM_CONST(1) << PGTABLE_EADDR_SIZE) #define PGTABLE_RANGE (ASM_CONST(1) << PGTABLE_EADDR_SIZE)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define PMD_CACHE_INDEX (PMD_INDEX_SIZE + 1)
#else
#define PMD_CACHE_INDEX PMD_INDEX_SIZE #define PMD_CACHE_INDEX PMD_INDEX_SIZE
#endif
#define PUD_CACHE_INDEX PUD_INDEX_SIZE #define PUD_CACHE_INDEX PUD_INDEX_SIZE
/* /*
@ -73,7 +69,6 @@
#define VMALLOC_REGION_ID (REGION_ID(VMALLOC_START)) #define VMALLOC_REGION_ID (REGION_ID(VMALLOC_START))
#define KERNEL_REGION_ID (REGION_ID(PAGE_OFFSET)) #define KERNEL_REGION_ID (REGION_ID(PAGE_OFFSET))
#define VMEMMAP_REGION_ID (0xfUL) /* Server only */
#define USER_REGION_ID (0UL) #define USER_REGION_ID (0UL)
/* /*