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Message-ID: <86802c440808211649h37ac7533q4b95a83306ecd430@mail.gmail.com>
Date: Thu, 21 Aug 2008 16:49:17 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Jeremy Fitzhardinge" <jeremy@goop.org>
Subject: Re: [PATCH] x86: fix probe_nr_irqs for xen
Cc: "Ingo Molnar" <mingo@elte.hu>, "Thomas Gleixner" <tglx@linutronix.de>,
       "H. Peter Anvin" <hpa@zytor.com>,
       "Andrew Morton" <akpm@linux-foundation.org>,
       linux-kernel@vger.kernel.org, "Alex Nixon" <alex.nixon@citrix.com>
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	 <48ADFB33.8010204@goop.org>
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On Thu, Aug 21, 2008 at 4:33 PM, Jeremy Fitzhardinge <jeremy@goop.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@gmail.com>
>> Cc: Alex Nixon <alex.nixon@citrix.com>
>>
>
> Looks good to me.  We can fix this in a better way later.

later could set CONFIG_HAVE_SPARSE_IRQ to true by default.

YH
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