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From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] Make c0_compare_int_usable faster
Date: Sun, 28 Oct 2007 23:57:30 +0000	[thread overview]
Message-ID: <20071028235730.GB17038@linux-mips.org> (raw)
In-Reply-To: <20071023.215542.59032245.anemo@mba.ocn.ne.jp>

On Tue, Oct 23, 2007 at 09:55:42PM +0900, Atsushi Nemoto wrote:

> On Mon, 22 Oct 2007 22:04:00 +0100, Ralf Baechle <ralf@linux-mips.org> wrote:
> > > Use delta value based on its speed for faster probing.
> > 
> > Still the same issue, it breaks with Qemu.  You probably don't see this
> > if you're testing on a desktop where the TSC is used for timing but on
> > a laptop it breaks big time.  I need to increase the shift value to at
> > least like 15 to get it to work more or less reliably with Qemu, so a
> > somewhat different approach is needed.
> 
> OK, Here is the different approach.

Looks like it's going to work.  Applied.

Thanks,

  Ralf

      reply	other threads:[~2007-10-29 11:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-22 16:14 [PATCH] Make c0_compare_int_usable faster Atsushi Nemoto
2007-10-22 21:04 ` Ralf Baechle
2007-10-23 12:55   ` Atsushi Nemoto
2007-10-28 23:57     ` Ralf Baechle [this message]

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