Date: Sat, 21 May 2005 20:17:01 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sparc64/sparc64 ofw_machdep.c Message-ID: <200505212017.j4LKH1cM075616@repoman.freebsd.org>
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marius 2005-05-21 20:17:01 UTC
FreeBSD src repository
Modified files:
sys/sparc64/sparc64 ofw_machdep.c
Log:
- Make sure that the OFW address properties that are going to be decode
consist of the expected number of address and size cells (we can't use
dynamic arrays here because at the point in the boot process when this
code is used malloc() doesn't work, yet). This fixes a Fast Data Access
MMU Miss when uart(4) (erroneously) calls OF_decode_addr() to decode
the address of PS/2 keyboards. PS/2 keyboards use a different and also
undocumented scheme at the first parent node than mapping at 'ranges'
properties. It's however not worth implementing that other scheme and
actually also fits atkbdc(4) better to just start at the first parent
node of PS/2 keyboards which is the 8042 controller (I have atkbdc(4)
working that way).
- Use FBSDID.
MFC after: 1 month
Revision Changes Path
1.14 +6 -5 src/sys/sparc64/sparc64/ofw_machdep.c
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