On Mon, Jan 05, 2009 at 12:29:55PM +0800, Zhang, Xiantao wrote:
> Isaku Yamahata wrote:
> > Hi. Good catch. Some comments.
> > I attached two patches to fix, could you try them?
> >
> > - bss.page_aligned.
> > Where is the section used?
> > grep didn't tell me. Surely x86 uses .bss.page_aligned in
> > linux/arch/[i386, x86_64]/kernel/head[-xen].S,
> > but no files unuder linux/arch/ia64/ don't use it.
>
> You may need to check drivers/xen/core/evtchn.c, the code as following :-)
> Xiantao
>
> static int pirq_eoi_does_unmask;
> static DECLARE_BITMAP(pirq_needs_eoi, ALIGN(NR_PIRQS, PAGE_SIZE * 8))
> __attribute__ ((__section__(".bss.page_aligned"),
> __aligned__(PAGE_SIZE)));
>
Ah, that line was deleted by the chageset of 760:0d10be086a78.
--
yamahata
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