linux-kernel - Re: arch/x86/mm/ioremap unification grew by 10x

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Message-ID: <20080217195041.GA20850@elte.hu>
Date:	Sun, 17 Feb 2008 20:50:41 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Ian Campbell <ijc@...lion.org.uk>, Matt Mackall <mpm@...enic.com>,
	Linux Mailing List <linux-kernel@...r.kernel.org>,
	"Huang, Ying" <ying.huang@...el.com>
Subject: Re: arch/x86/mm/ioremap unification grew by 10x


* Sam Ravnborg <sam@...nborg.org> wrote:

> >  static __initdata int after_paging_init;
> > -static __initdata pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)]
> > -				__attribute__((aligned(PAGE_SIZE)));
> > +static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)]
> 
> Replace
> > +		__attribute__((__section__(".bss.page_aligned")));
> 
> with the shorter form:
> > +		__section(.bss.page_aligned)));

i've picked up Ian's patch into x86.git and have done the above change. 
Thanks,

	Ingo
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