From: Jeff Dike <jdike@addtoit.com>
To: Adrian Bunk <bunk@kernel.org>
Cc: Ingo Molnar <mingo@elte.hu>,
Harvey Harrison <harvey.harrison@gmail.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH] x86: Unify include/asm-x86/linkage_[32|64].h
Date: Tue, 4 Dec 2007 19:17:24 -0500 [thread overview]
Message-ID: <20071205001724.GA10763@c2.user-mode-linux.org> (raw)
In-Reply-To: <20071204224543.GH15974@stusta.de>
On Tue, Dec 04, 2007 at 11:45:43PM +0100, Adrian Bunk wrote:
> > the removal of FASTCALL is fine: the default (and only) compiler model
> > for x86 (32-bit) is regparm(3), so the regparm(3) macro is equivalent to
> > the empty one in linux/linkage.h.
> >...
>
> But please ensure that they stay in assembler code also used by UML.
Why? AFAIK, whatever works for x86 will also be fine for UML.
Jeff
--
Work email - jdike at linux dot intel dot com
prev parent reply other threads:[~2007-12-05 0:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-04 20:53 [RFC PATCH] x86: Unify include/asm-x86/linkage_[32|64].h Harvey Harrison
2007-12-04 21:32 ` Ingo Molnar
2007-12-04 22:21 ` Harvey Harrison
2007-12-04 22:27 ` Ingo Molnar
2007-12-04 22:33 ` Harvey Harrison
2007-12-04 22:45 ` Adrian Bunk
2007-12-04 22:57 ` Harvey Harrison
2007-12-04 23:15 ` Adrian Bunk
2007-12-05 0:19 ` Jeff Dike
2007-12-05 9:31 ` Adrian Bunk
2007-12-05 10:18 ` Ingo Molnar
2007-12-05 12:17 ` Adrian Bunk
2007-12-05 0:17 ` Jeff Dike [this message]
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