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Merge the change r255607 from amd64 to i386.

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Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Approved by:	re (gjb)
This commit is contained in:
Konstantin Belousov 2013-09-16 19:58:37 +00:00
parent 163fd5eca2
commit 06646d663a
1 changed files with 2 additions and 0 deletions
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2
sys/i386/i386/pmap.c
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@ -4062,6 +4062,8 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pmap, vm_offset_t dst_addr, vm_size_t len,
continue;
if (srcptepaddr & PG_PS) {
if ((addr & PDRMASK) != 0 || addr + NBPDR > end_addr)
continue;
if (dst_pmap->pm_pdir[ptepindex] == 0 &&
((srcptepaddr & PG_MANAGED) == 0 ||
pmap_pv_insert_pde(dst_pmap, addr, srcptepaddr &