Date: Mon, 16 Sep 2013 19:58:37 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r255620 - head/sys/i386/i386 Message-ID: <201309161958.r8GJwbcg080940@svn.freebsd.org>
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Author: kib Date: Mon Sep 16 19:58:37 2013 New Revision: 255620 URL: http://svnweb.freebsd.org/changeset/base/255620 Log: Merge the change r255607 from amd64 to i386. Reviewed by: alc Sponsored by: The FreeBSD Foundation MFC after: 1 week Approved by: re (gjb) Modified: head/sys/i386/i386/pmap.c Modified: head/sys/i386/i386/pmap.c ============================================================================== --- head/sys/i386/i386/pmap.c Mon Sep 16 19:29:18 2013 (r255619) +++ head/sys/i386/i386/pmap.c Mon Sep 16 19:58:37 2013 (r255620) @@ -4062,6 +4062,8 @@ pmap_copy(pmap_t dst_pmap, pmap_t src_pm 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 &
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