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Define pmap_update() using tlbflush().

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mycroft 1994-10-09 13:11:18 +00:00
parent e165978b36
commit 18830ce0ea
1 changed files with 2 additions and 7 deletions
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9
sys/arch/i386/include/pmap.h
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@ -35,7 +35,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* from: @(#)pmap.h 7.4 (Berkeley) 5/12/91 * from: @(#)pmap.h 7.4 (Berkeley) 5/12/91
* $Id: pmap.h,v 1.12 1994/09/09 23:59:36 mycroft Exp $ * $Id: pmap.h,v 1.13 1994/10/09 13:11:18 mycroft Exp $
*/ */
/* /*
@ -156,6 +156,7 @@ struct pv_entry *pv_table; /* array of entries, one per page */
#define kernel_pmap (&kernel_pmap_store) #define kernel_pmap (&kernel_pmap_store)
#define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count) #define pmap_resident_count(pmap) ((pmap)->pm_stats.resident_count)
#define pmap_update() tlbflush()
static __inline void static __inline void
pmap_clear_modify(vm_offset_t pa) pmap_clear_modify(vm_offset_t pa)
@ -193,12 +194,6 @@ pmap_phys_address(int ppn)
return i386_ptob(ppn); return i386_ptob(ppn);
} }
static __inline void
pmap_update(void)
{
__asm __volatile("movl %%cr3,%%eax\n\tmovl %%eax,%%cr3" : : : "%eax");
}
#endif /* KERNEL */ #endif /* KERNEL */
#endif /* _I386_PMAP_H_ */ #endif /* _I386_PMAP_H_ */