Date: Sun, 21 Dec 2003 18:04:08 -0800 (PST) From: Alan Cox <alc@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/vm vm_page.c Message-ID: <200312220204.hBM248tj086808@repoman.freebsd.org>
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alc 2003/12/21 18:04:08 PST
FreeBSD src repository
Modified files:
sys/vm vm_page.c
Log:
- Create an unmapped guard page to trap access to vm_page_array[-1].
This guard page would have trapped the problems with the MFC of the PAE
support to RELENG_4 at an earlier point in the sequence of events.
Submitted by: tegge
Revision Changes Path
1.271 +5 -0 src/sys/vm/vm_page.c
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