From: Hugh Dickins <hugh@veritas.com>
To: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: BUILD_IRQ say .text to avoid .data.percpu
Date: Tue, 22 Jul 2008 04:49:10 +0100 (BST) [thread overview]
Message-ID: <Pine.LNX.4.64.0807220444460.3190@blonde.site> (raw)
In-Reply-To: <48851AF0.5070309@sgi.com>
On Mon, 21 Jul 2008, Mike Travis wrote:
> Hugh Dickins wrote:
> > When I edit the x86_64 Makefile to -fno-unit-at-a-time, bootup panics
> > on 0xCCs in IRQ0x3e_interrupt(): IRQ0x20_interrupt etc. have got linked
> > into .data.percpu. Perhaps there are other ways of triggering that:
> > specify ".text" in the BUILD_IRQ() macro for safety.
>
> Thanks Hugh. Btw, which GCC are you using?
openSUSE 10.3's gcc (GCC) 4.2.1 (SUSE Linux)
along with their binutils-2.17.50.20070726-14
Hugh
next prev parent reply other threads:[~2008-07-22 3:49 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-21 17:41 Hugh Dickins
2008-07-21 23:25 ` Mike Travis
2008-07-22 3:49 ` Hugh Dickins [this message]
2008-07-24 10:44 ` Ingo Molnar
2008-07-25 18:45 ` CONFIG_FRAME_POINTER [was [PATCH] x86: BUILD_IRQ say .text] Hugh Dickins
2008-07-25 21:46 ` Benjamin Herrenschmidt
2008-07-26 11:02 ` Hugh Dickins
2008-07-26 12:36 ` Benjamin Herrenschmidt
2008-07-28 13:52 ` Gabriel Paubert
2008-07-28 14:41 ` Ingo Molnar
2008-07-28 14:54 ` Hugh Dickins
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