Searched refs:ia64_ctx (Results 1 – 4 of 4) sorted by relevance
| /arch/ia64/include/asm/ |
| D | mmu_context.h | 34 struct ia64_ctx { struct
44 extern struct ia64_ctx ia64_ctx; argument
68 spin_lock_irqsave(&ia64_ctx.lock, flags); in delayed_tlb_flush()
73 spin_unlock_irqrestore(&ia64_ctx.lock, flags); in delayed_tlb_flush()
86 spin_lock_irqsave(&ia64_ctx.lock, flags); in get_mmu_context()
91 if (ia64_ctx.next >= ia64_ctx.limit) { in get_mmu_context()
92 ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, in get_mmu_context()
93 ia64_ctx.max_ctx, ia64_ctx.next); in get_mmu_context()
94 ia64_ctx.limit = find_next_bit(ia64_ctx.bitmap, in get_mmu_context()
95 ia64_ctx.max_ctx, ia64_ctx.next); in get_mmu_context()
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| D | tlbflush.h | 56 set_bit(mm->context, ia64_ctx.flushmap); in flush_tlb_mm()
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| /arch/ia64/mm/ |
| D | tlb.c | 42 struct ia64_ctx ia64_ctx = { variable
43 .lock = __SPIN_LOCK_UNLOCKED(ia64_ctx.lock),
62 ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3); in mmu_context_init()
63 ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3); in mmu_context_init()
75 for (i=0; i <= ia64_ctx.max_ctx / BITS_PER_LONG; i++) { in wrap_mmu_context()
76 flush_bit = xchg(&ia64_ctx.flushmap[i], 0); in wrap_mmu_context()
77 ia64_ctx.bitmap[i] ^= flush_bit; in wrap_mmu_context()
81 ia64_ctx.next = find_next_zero_bit(ia64_ctx.bitmap, in wrap_mmu_context()
82 ia64_ctx.max_ctx, 300); in wrap_mmu_context()
83 ia64_ctx.limit = find_next_bit(ia64_ctx.bitmap, in wrap_mmu_context()
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| /arch/ia64/kernel/ |
| D | setup.c | 1026 while (max_ctx < ia64_ctx.max_ctx) { in cpu_init()
1027 unsigned int old = ia64_ctx.max_ctx; in cpu_init()
1028 if (cmpxchg(&ia64_ctx.max_ctx, old, max_ctx) == old) in cpu_init()
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