Date: Tue, 11 Nov 2003 20:10:40 -0800 From: Peter Wemm <peter@wemm.org> Cc: Perforce Change Reviews <perforce@freebsd.org> Subject: Re: PERFORCE change 42080 for review Message-ID: <20031112041040.B47B12A8FB@canning.wemm.org> In-Reply-To: <200311120325.hAC3PGsL032082@repoman.freebsd.org>
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Peter Wemm wrote: > http://perforce.freebsd.org/chv.cgi?CH=42080 > > Change 42080 by peter@peter_daintree on 2003/11/11 19:24:43 > > Stab the 8259A's in the heart real early to make damn > sure they're dead. > @@ -1123,6 +1122,10 @@ > u_int64_t msr; > char *env; > > + /* Preemptively mask the atpics and leave them shut down */ > + outb(IO_ICU1 + ICU_IMR_OFFSET, 0xff); > + outb(IO_ICU2 + ICU_IMR_OFFSET, 0xff); > + > /* Turn on PTE NX (no execute) bit */ And with this series of changes, I made it to single user. John: I doubt your imen mask handling in the atpic code. Cheers, -Peter -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com "All of this is for nothing if we don't go to the stars" - JMS/B5
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