diff options
Diffstat (limited to 'arch/sparc64/mm')
| -rw-r--r-- | arch/sparc64/mm/init.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 97b5ebc9116..83a76a2eb71 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -149,12 +149,6 @@ unsigned long *sparc64_valid_addr_bitmap __read_mostly; unsigned long kern_base __read_mostly; unsigned long kern_size __read_mostly; -/* get_new_mmu_context() uses "cache + 1". */ -DEFINE_SPINLOCK(ctx_alloc_lock); -unsigned long tlb_context_cache = CTX_FIRST_VERSION - 1; -#define CTX_BMAP_SLOTS (1UL << (CTX_NR_BITS - 6)) -unsigned long mmu_context_bmap[CTX_BMAP_SLOTS]; - /* Initial ramdisk setup */ extern unsigned long sparc_ramdisk_image64; extern unsigned int sparc_ramdisk_image; @@ -701,6 +695,13 @@ void __flush_dcache_range(unsigned long start, unsigned long end) } #endif /* DCACHE_ALIASING_POSSIBLE */ +/* get_new_mmu_context() uses "cache + 1". */ +DEFINE_SPINLOCK(ctx_alloc_lock); +unsigned long tlb_context_cache = CTX_FIRST_VERSION - 1; +#define MAX_CTX_NR (1UL << CTX_NR_BITS) +#define CTX_BMAP_SLOTS BITS_TO_LONGS(MAX_CTX_NR) +DECLARE_BITMAP(mmu_context_bmap, MAX_CTX_NR); + /* Caller does TLB context flushing on local CPU if necessary. * The caller also ensures that CTX_VALID(mm->context) is false. * |