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Re: AW: [Xen-users] Debian Kernel and Xen 3.4

To: Christoph Kaminski <mangel@xxxxxx>
Subject: Re: AW: [Xen-users] Debian Kernel and Xen 3.4
From: Jeff Williams <jeffw@xxxxxxxxxxxxxx>
Date: Thu, 04 Jun 2009 14:15:18 +0800
Cc: Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx>
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On 04/06/09 14:00, Christoph Kaminski wrote:
Hi!

It does work with pci=nomsi... But what is the function of this parameter?

nomsi
   If the PCI_MSI kernel config parameter is enabled, this kernel
   boot option can be used to disable the use of MSI interrupts
   system-wide.

http://en.wikipedia.org/wiki/Message_Signaled_Interrupts

Not sure why this has changed for 3.4 though?

Regards,
Jeff

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