Date: Mon, 8 Mar 2004 18:49:24 -0800 (PST) From: John Birrell <jb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 vm_machdep.c Message-ID: <200403090249.i292nO1x035892@repoman.freebsd.org>
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jb 2004/03/08 18:49:24 PST
FreeBSD src repository
Modified files:
sys/i386/i386 vm_machdep.c
Log:
AMD's ELAN documentation says that you write to the SYS_RST register
in the Memory Mapped Configuration Region (MMCR) to reset the CPU.
If CPU_ELAN is set, try this first to reset the CPU before the
traditional way.
Without this change, my Compulab board powers down on 'reset' instead
of rebooting.
Revision Changes Path
1.228 +10 -0 src/sys/i386/i386/vm_machdep.c
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