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Code Issues Releases Activity

MFI386: Acquire the page queues lock in pmap_insert_entry(), from

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i386/i386/pmap.c 1.423
This commit is contained in:
Andrew Gallatin 2003-08-07 18:35:16 +00:00
parent 8bf7ab359a
commit c8aacbdaa8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=118631
1 changed files with 2 additions and 1 deletions
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sys/alpha/alpha/pmap.c
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@ -1552,10 +1552,11 @@ pmap_insert_entry(pmap_t pmap, vm_offset_t va, vm_page_t mpte, vm_page_t m)
pv->pv_pmap = pmap;
pv->pv_ptem = mpte;
vm_page_lock_queues();
TAILQ_INSERT_TAIL(&pmap->pm_pvlist, pv, pv_plist);
TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_list);
m->md.pv_list_count++;
vm_page_unlock_queues();
splx(s);
}