From: Richard Henderson <rth@twiddle.net>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
linux-arch@vger.kernel.org, linuxppc-dev@ozlabs.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC/PATCH] Make powerpc64 use __thread for per-cpu variables
Date: Wed, 10 May 2006 17:22:17 -0700 [thread overview]
Message-ID: <20060511002217.GA31481@twiddle.net> (raw)
In-Reply-To: <49BB818F-DF88-43A3-8B6A-7F9F5C7A2C3C@kernel.crashing.org>
On Thu, May 11, 2006 at 01:17:50AM +0200, Segher Boessenkool wrote:
> Would an asm clobber of GPR13 in the schedule routines (or a wrapper
> for them, or whatever) work?
No. The address is cse'd symbolically long before the r13
reference is exposed.
r~
next prev parent reply other threads:[~2006-05-11 0:22 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-10 4:03 [RFC/PATCH] Make powerpc64 use __thread for per-cpu variables Paul Mackerras
2006-05-10 5:16 ` Olof Johansson
2006-05-10 5:35 ` Alan Modra
2006-05-10 6:22 ` David S. Miller
2006-05-10 6:29 ` Paul Mackerras
2006-05-10 6:39 ` David S. Miller
2006-05-10 7:21 ` Benjamin Herrenschmidt
2006-05-10 10:14 ` David Howells
2006-05-10 7:41 ` Paul Mackerras
2006-05-10 15:47 ` Richard Henderson
2006-05-10 18:04 ` Steven Rostedt
2006-05-10 19:40 ` David S. Miller
2006-05-10 21:05 ` Paul Mackerras
2006-05-10 22:25 ` David S. Miller
2006-05-10 23:17 ` Segher Boessenkool
2006-05-11 0:22 ` Richard Henderson [this message]
2006-05-11 23:41 ` Segher Boessenkool
2006-05-11 1:04 ` Alan Modra
2006-05-11 1:21 ` Paul Mackerras
2006-05-11 2:01 ` Alan Modra
2006-05-11 23:42 ` Segher Boessenkool
2006-05-10 23:05 ` Paul Mackerras
2006-05-10 23:44 ` Paul Mackerras
2006-05-11 0:11 ` David S. Miller
2006-05-18 23:50 ` Paul Mackerras
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