From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: [MIPS] Use conditional traps for BUG_ON on MIPS II and better.
Date: Sun, 3 Dec 2006 21:35:18 +0000 [thread overview]
Message-ID: <20061203213518.GA22225@linux-mips.org> (raw)
In-Reply-To: <20061204.015327.36921579.anemo@mba.ocn.ne.jp>
On Mon, Dec 04, 2006 at 01:53:27AM +0900, Atsushi Nemoto wrote:
> > This shaves of around 4kB and a few cycles for the average kernel that
> > has CONFIG_BUG enabled.
> >
> > Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
>
> It seems this commit break QEMU kernel ... or QEMU can not interpret
> the TNE instruction correctly?
Thiemo says that's indeed a possibility. Probably that feature has not
been well tested in qemu.
Ralf
next prev parent reply other threads:[~2006-12-03 21:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <S20037651AbWK3BXW/20061130012322Z+10503@ftp.linux-mips.org>
2006-12-03 16:53 ` [MIPS] Use conditional traps for BUG_ON on MIPS II and better Atsushi Nemoto
2006-12-03 21:35 ` Ralf Baechle [this message]
2006-12-15 16:26 ` Atsushi Nemoto
2006-12-15 16:26 ` [Qemu-devel] " Atsushi Nemoto
2006-12-16 17:11 ` Thiemo Seufer
2006-12-16 17:11 ` [Qemu-devel] " Thiemo Seufer
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