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: Mon, 22 Oct 2007 22:04:00 +0100 [thread overview]
Message-ID: <20071022210400.GB20038@linux-mips.org> (raw)
In-Reply-To: <20071023.011416.61947729.anemo@mba.ocn.ne.jp>
On Tue, Oct 23, 2007 at 01:14:16AM +0900, Atsushi Nemoto 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.
Ralf
next prev parent reply other threads:[~2007-10-22 21:04 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 [this message]
2007-10-23 12:55 ` Atsushi Nemoto
2007-10-28 23:57 ` Ralf Baechle
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