Author: kib
Date: Mon Mar 19 15:50:14 2012
New Revision: 233185
URL: http://svn.freebsd.org/changeset/base/233185
Log:
Re-apply r233122 erronously reverted in r233168.
Submitted by: jhb
Pointy hat to: kib
MFC after: 2 weeks
Modified:
head/sys/amd64/amd64/pmap.c
Modified: head/sys/amd64/amd64/pmap.c
==============================================================================
--- head/sys/amd64/amd64/pmap.c Mon Mar 19 13:54:15 2012 (r233184)
+++ head/sys/amd64/amd64/pmap.c Mon Mar 19 15:50:14 2012 (r233185)
@@ -2942,8 +2942,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sv
pdp_entry_t *pdpe;
pd_entry_t ptpaddr, *pde;
pt_entry_t *pte;
- int anychanged;
- boolean_t pv_lists_locked;
+ boolean_t anychanged, pv_lists_locked;
if ((prot & VM_PROT_READ) == VM_PROT_NONE) {
pmap_remove(pmap, sva, eva);
@@ -2956,7 +2955,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sv
pv_lists_locked = FALSE;
resume:
- anychanged = 0;
+ anychanged = FALSE;
PMAP_LOCK(pmap);
for (; sva < eva; sva = va_next) {
@@ -3004,7 +3003,7 @@ resume:
* invalidated by pmap_protect_pde().
*/
if (pmap_protect_pde(pmap, pde, sva, prot))
- anychanged = 1;
+ anychanged = TRUE;
continue;
} else {
if (!pv_lists_locked) {
@@ -3058,7 +3057,7 @@ retry:
if (obits & PG_G)
pmap_invalidate_page(pmap, sva);
else
- anychanged = 1;
+ anychanged = TRUE;
}
}
}
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