Date: Fri, 24 Apr 2009 08:57:54 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/aim machdep.c Message-ID: <200904240858.n3O8w3p0005038@repoman.freebsd.org>
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raj 2009-04-24 08:57:54 UTC
FreeBSD src repository
Modified files:
sys/powerpc/aim machdep.c
Log:
SVN rev 191455 on 2009-04-24 08:57:54Z by raj
Zero PCB during early AIM PowerPC init.
When memory is not zero'ed by firmware, uninitialized PCB can have bogus
contents, which appear as a saved onfault condition, Altivec context to
restore etc. and lead to corruption/crashes. This commit fixes such issues.
Submitted by: Michal Mazur arg ! semihalf dot com
Tested by: Andreas Tobler andreast-list ! fgznet dot ch
Revision Changes Path
1.124 +1 -0 src/sys/powerpc/aim/machdep.c
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