diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/alpha/alpha/pmap.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/sys/alpha/alpha/pmap.c b/sys/alpha/alpha/pmap.c index 40289a9..1428af8 100644 --- a/sys/alpha/alpha/pmap.c +++ b/sys/alpha/alpha/pmap.c @@ -2169,8 +2169,6 @@ validate: *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 @@ retry: */ 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; } |
