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xen-devel
Re: [Xen-devel] Re: [PATCH 1/5] xen: events: use	irq_alloc_desc(_at) ins
 
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To:  | 
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> | 
 
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Subject:  | 
Re: [Xen-devel] Re: [PATCH 1/5] xen: events: use	irq_alloc_desc(_at) instead of open-coding an IRQ allocator. | 
 
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From:  | 
Ian Campbell <Ian.Campbell@xxxxxxxxxx> | 
 
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Date:  | 
Tue, 26 Oct 2010 09:15:48 +0100 | 
 
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Cc:  | 
Jeremy Fitzhardinge <jeremy@xxxxxxxx>,	"xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>,	Stefano Stabellini <Stefano.Stabellini@xxxxxxxxxxxxx>,	"linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>,	"H. Peter Anvin" <hpa@xxxxxxxxx>, "mingo@xxxxxxx" <mingo@xxxxxxx>,	"tglx@xxxxxxxxxxxxx" <tglx@xxxxxxxxxxxxx> | 
 
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Tue, 26 Oct 2010 01:16:33 -0700 | 
 
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On Mon, 2010-10-25 at 19:02 +0100, Ian Campbell wrote:
> 
> 
> > What do you see when you pass in a PCI device and say give the guest
> 32 CPUs??
> 
> I can try tomorrow and see, based on what you say above without
> implementing what I described I suspect the answer will be "carnage". 
Actually, it looks like multi-vcpu is broken, I only see 1 regardless of
how many I configured. It's not clear if this is breakage in Linus'
tree, something I pulled in from one of Jeremy's, yours or Stefano's
trees or some local pebcak. I'll investigate...
Ian.
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