From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <nemoto@toshiba-tops.co.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: CVS Update@ftp.linux-mips.org: linux
Date: Mon, 30 Sep 2002 08:24:43 +0200 [thread overview]
Message-ID: <20020930082443.A2046@linux-mips.org> (raw)
In-Reply-To: <20020930.135717.39150888.nemoto@toshiba-tops.co.jp>; from nemoto@toshiba-tops.co.jp on Mon, Sep 30, 2002 at 01:57:17PM +0900
On Mon, Sep 30, 2002 at 01:57:17PM +0900, Atsushi Nemoto wrote:
> It seems some necessary codes for non-r4k CPUs were lost by this change.
Mercyfully sent to /dev/null you wanted to say.
> + case CPU_SB1:
> + /*
> + * XXX - This should be folded in to the "cleaner" handling,
> + * above
> + */
> + memcpy((void *)(KSEG0 + 0x180), &except_vec3_r4000, 0x80);
> + break;
This was a bug. Except_vec3_r4000 is only intended for the R4000/R4400, the
only MIPS CPUs which support the virtual coherency exception. SB1 should
use except_vec4_generic instead.
> + case CPU_TX39XX:
> + memcpy((void *)(KSEG0 + 0x80), &except_vec3_generic, 0x80);
Eeek, will fix. Consider the switch gone however.
Ralf
next prev parent reply other threads:[~2002-09-30 6:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20020929014920Z1121744-9213+239@linux-mips.org>
2002-09-30 4:57 ` CVS Update@ftp.linux-mips.org: linux Atsushi Nemoto
2002-09-30 6:24 ` Ralf Baechle [this message]
2002-10-01 1:46 ` Mike Nugent
2002-10-01 12:01 ` Ralf Baechle
[not found] <20020930165347Z1122169-9213+249@linux-mips.org>
2002-10-03 3:17 ` Atsushi Nemoto
2002-10-03 9:41 ` Ralf Baechle
[not found] <20021026014147Z1124126-9213+559@linux-mips.org>
2002-10-26 1:52 ` Maciej W. Rozycki
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