Date: Sun, 12 Apr 2009 03:03:55 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/powerpc/aim machdep.c src/sys/powerpc/include hid.h spr.h Message-ID: <200904120304.n3C345l4056883@repoman.freebsd.org>
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nwhitehorn 2009-04-12 03:03:55 UTC
FreeBSD src repository
Modified files:
sys/powerpc/aim machdep.c
sys/powerpc/include hid.h spr.h
Log:
SVN rev 190953 on 2009-04-12 03:03:55Z by nwhitehorn
Rework the way we get the cacheline size. Instead of having a table of
CPUs known to use 128 byte cache lines and defaulting to 32, use the dcbz
instruction to measure it. Also make dcbz behave the way you would
expect on PPC 970.
Revision Changes Path
1.123 +38 -13 src/sys/powerpc/aim/machdep.c
1.7 +2 -0 src/sys/powerpc/include/hid.h
1.14 +2 -0 src/sys/powerpc/include/spr.h
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