Date: Thu, 25 Feb 2010 14:51:06 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/powerpc mem.c Message-ID: <201002251451.o1PEpHn9080074@repoman.freebsd.org>
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nwhitehorn 2010-02-25 14:51:06 UTC
FreeBSD src repository
Modified files:
sys/powerpc/powerpc mem.c
Log:
SVN rev 204312 on 2010-02-25 14:51:06Z by nwhitehorn
Fix another bug involving /dev/mem and the OEA64 scratchpage. When
the scratchpage is updated, the PVO's physical address is updated as well.
This makes pmap_extract() begin returning non-zero values again, causing
the panic partially fixed in r204297. Fix this by excluding addresses
beyond virtual_end from consideration as KVA addresses, instead of allowing
addresses up to VM_MAX_KERNEL_ADDRESS.
Revision Changes Path
1.6 +2 -4 src/sys/powerpc/powerpc/mem.c
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