Date: Fri, 27 Dec 2013 22:10:00 GMT From: dfilter@FreeBSD.ORG (dfilter service) To: freebsd-arm@FreeBSD.org Subject: Re: arm/185046: commit references a PR Message-ID: <201312272210.rBRMA0BL046016@freefall.freebsd.org>
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The following reply was made to PR arm/185046; it has been noted by GNATS. From: dfilter@FreeBSD.ORG (dfilter service) To: bug-followup@FreeBSD.org Cc: Subject: Re: arm/185046: commit references a PR Date: Fri, 27 Dec 2013 22:05:58 +0000 (UTC) Author: adrian Date: Fri Dec 27 22:05:51 2013 New Revision: 259963 URL: http://svnweb.freebsd.org/changeset/base/259963 Log: Revert r252694 from stable/10 to fix instabilities seen with jemalloc + dhclient/sshd. This is a direct commit to stable/10 as the VM code has changed since the stable/10 branch. PR: kern/185046 Modified: stable/10/sys/arm/arm/pmap-v6.c Modified: stable/10/sys/arm/arm/pmap-v6.c ============================================================================== --- stable/10/sys/arm/arm/pmap-v6.c Fri Dec 27 22:00:22 2013 (r259962) +++ stable/10/sys/arm/arm/pmap-v6.c Fri Dec 27 22:05:51 2013 (r259963) @@ -3087,13 +3087,8 @@ validate: } if (prot & VM_PROT_WRITE) { - /* - * Enable write permission if the access type - * indicates write intention. Emulate modified - * bit otherwise. - */ - if ((access & VM_PROT_WRITE) != 0) - npte &= ~(L2_APX); + /* Write enable */ + npte &= ~(L2_APX); if ((m->oflags & VPO_UNMANAGED) == 0) { vm_page_aflag_set(m, PGA_WRITEABLE); _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org"
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