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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 18:36:36 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-02 17:20:26 +0200 |
| commit | 57e0491b58fa2a217029b696511499008852a642 (patch) | |
| tree | eb767bde8a80755c5552b7cae8be0a6e289ca021 | |
| parent | powerpc/32s: map kasan zero shadow with PAGE_READONLY instead of PAGE_KERNEL_RO (diff) | |
| download | linux-57e0491b58fa2a217029b696511499008852a642.tar.xz linux-57e0491b58fa2a217029b696511499008852a642.zip | |
powerpc/32s: drop Hash_end
Hash_end has never been used, drop it.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | arch/powerpc/mm/book3s32/mmu.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/mmu_decl.h | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c index 165529cc9087..03265de05637 100644 --- a/arch/powerpc/mm/book3s32/mmu.c +++ b/arch/powerpc/mm/book3s32/mmu.c @@ -36,7 +36,7 @@ #include <mm/mmu_decl.h> -struct hash_pte *Hash, *Hash_end; +struct hash_pte *Hash; unsigned long Hash_size, Hash_mask; unsigned long _SDR1; static unsigned int hash_mb, hash_mb2; @@ -345,8 +345,6 @@ void __init MMU_init_hw(void) __func__, Hash_size, Hash_size); _SDR1 = __pa(Hash) | SDR1_LOW_BITS; - Hash_end = (struct hash_pte *) ((unsigned long)Hash + Hash_size); - printk("Total memory = %lldMB; using %ldkB for hash table (at %p)\n", (unsigned long long)(total_memory >> 20), Hash_size >> 10, Hash); diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index 31fce3914ddc..7b8833d695d1 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -104,7 +104,7 @@ extern int __map_without_bats; extern unsigned int rtas_data, rtas_size; struct hash_pte; -extern struct hash_pte *Hash, *Hash_end; +extern struct hash_pte *Hash; extern unsigned long Hash_size, Hash_mask; extern u8 early_hash[]; |