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HEAD
IB/mthca: Remove MSI support as scheduled
[linux-2.6/cjktty.git]
/
include
/
asm-x86
/
mmu.h
blob
3f922c8e1c881fcba9f779c75648d54225f15481
1
#ifndef _ASM_X86_MMU_H
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#define _ASM_X86_MMU_H
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#include <linux/spinlock.h>
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#include <linux/mutex.h>
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/*
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* The x86 doesn't have a mmu context, but
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* we put the segment information here.
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*
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* cpu_vm_mask is used to optimize ldt flushing.
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*/
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typedef
struct
{
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void
*
ldt
;
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#ifdef CONFIG_X86_64
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rwlock_t ldtlock
;
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#endif
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int
size
;
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struct
mutex lock
;
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void
*
vdso
;
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}
mm_context_t
;
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#endif
/* _ASM_X86_MMU_H */