From: Arjan van de Ven <arjan@infradead.org>
To: Andi Kleen <ak@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject: Re: [patch] compress the stack layout of do_page_fault(), x86
Date: Sat, 09 Jul 2005 19:31:04 +0200 [thread overview]
Message-ID: <1120930264.3176.52.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <p73ll4f29m7.fsf@verdi.suse.de>
On Sat, 2005-07-09 at 19:05 +0200, Andi Kleen wrote:
> Ingo Molnar <mingo@elte.hu> writes:
> >
> > +static void force_sig_info_fault(int si_signo, int si_code,
> > + unsigned long address, struct task_struct *tsk)
>
> This won't work with a unit-at-a-time compiler which happily
> inlines everything static with only a single caller. Use noinline
but.... the x86 kernel is -fno-unit-at-a-time.... for stack reasons ;)
next prev parent reply other threads:[~2005-07-09 17:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050709144116.GA9444@elte.hu.suse.lists.linux.kernel>
[not found] ` <20050709152924.GA13492@elte.hu.suse.lists.linux.kernel>
2005-07-09 17:05 ` Andi Kleen
2005-07-09 17:31 ` Arjan van de Ven [this message]
2005-07-09 19:15 ` Andi Kleen
2005-07-09 19:47 ` Arjan van de Ven
2005-07-09 19:42 ` Ingo Molnar
2005-07-10 16:13 ` Andi Kleen
2005-07-11 2:32 ` Ingo Molnar
2005-07-09 14:41 Ingo Molnar
2005-07-09 15:29 ` Ingo Molnar
2005-07-09 16:44 ` randy_dunlap
2005-07-09 16:46 ` Ingo Molnar
2005-07-10 3:35 ` Chris Wedgwood
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