From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] protect CU1 bit manipulation from preempt
Date: Thu, 6 Oct 2005 17:40:52 +0100 [thread overview]
Message-ID: <20051006164052.GB15275@linux-mips.org> (raw)
In-Reply-To: <20051007.004359.25909892.anemo@mba.ocn.ne.jp>
On Fri, Oct 07, 2005 at 12:43:59AM +0900, Atsushi Nemoto wrote:
> The ptrace temporarily enable CP1 without fpu-ownership. These
> regions should be protected from preempt.
Applied with quite some additions to take care of the MT ASE as well.
Ralf
prev parent reply other threads:[~2005-10-06 16:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-06 15:43 [PATCH] protect CU1 bit manipulation from preempt Atsushi Nemoto
2005-10-06 16:40 ` Ralf Baechle [this message]
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