Date: Sun, 12 Jul 2009 04:07:52 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/aim mmu_oea64.c Message-ID: <200907120408.n6C485tP023648@repoman.freebsd.org>
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nwhitehorn 2009-07-12 04:07:52 UTC
FreeBSD src repository
Modified files:
sys/powerpc/aim mmu_oea64.c
Log:
SVN rev 195632 on 2009-07-12 04:07:52Z by nwhitehorn
Increase the size of the page table on 64-bit PowerPC machines as a
bandaid to prevent exhaustion of the primary and secondary hash groups
in the event of extreme stress on the PMAP layer (e.g. a forkbomb). This
wastes memory, and should be revised to properly handle PTEG spills instead.
Suggested by: grehan
Approved by: re (kensmith)
Revision Changes Path
1.4 +0 -2 src/sys/powerpc/aim/mmu_oea64.c
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