linux-kernel - Re: [PATCH] x86: fix probe_nr

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Message-ID: <20080822042831.GB15212@elte.hu>
Date:	Fri, 22 Aug 2008 06:28:31 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Yinghai Lu <yhlu.kernel@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Alex Nixon <alex.nixon@...rix.com>
Subject: Re: [PATCH] x86: fix probe_nr_irqs for xen


* Jeremy Fitzhardinge <jeremy@...p.org> wrote:

> Yinghai Lu wrote:
> > otherwise Xen is _completely_ unusable with 5 or more VCPUs.
> > ( when !CONFIG_HAVE_SPARSE_IRQ)
> >
> > based on Alex's patch
> >
> > also add +1 offset after redir_entries
> >
> > Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>
> > Cc: Alex Nixon <alex.nixon@...rix.com>
> >   
> 
> Looks good to me.  We can fix this in a better way later.
> 
> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

applied to tip/irq/sparseirq. 

Alex, does this approach work for you too?

	Ingo
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