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Dmitrij Tejblum 1999-05-11 18:59:56 +00:00
parent 06e4ef1461
commit 70eedd4073
1 changed files with 2 additions and 9 deletions
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11
sys/alpha/alpha/pmap.c
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@ -2169,8 +2169,6 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_offset_t pa, vm_prot_t prot,
*pte = newpte;
if (origpte)
pmap_invalidate_page(pmap, va);
if (prot & VM_PROT_EXECUTE)
alpha_pal_imb();
}
}
@ -2189,8 +2187,7 @@ static vm_page_t
pmap_enter_quick(pmap_t pmap, vm_offset_t va, vm_offset_t pa, vm_page_t mpte)
{
register pt_entry_t *pte;
pt_entry_t npte;
pv_table_t* ppv;
/*
* In the case that a page table page is not
@ -2262,14 +2259,10 @@ pmap_enter_quick(pmap_t pmap, vm_offset_t va, vm_offset_t pa, vm_page_t mpte)
*/
pmap->pm_stats.resident_count++;
ppv = pa_to_pvh(pa);
/*
* Now validate mapping with RO protection
*/
*pte = pmap_phys_to_pte(pa) | PG_V | PG_KRE | PG_URE | PG_MANAGED |
(!(ppv->pv_flags & PV_TABLE_REF) ? (PG_FOR | PG_FOW | PG_FOE) : 0);
pmap_invalidate_page(pmap, va);
*pte = pmap_phys_to_pte(pa) | PG_V | PG_KRE | PG_URE | PG_MANAGED;
return mpte;
}