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Re: [Qemu-devel] Re: virtio-blk performance and MSI
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From: |
Christoph Hellwig |
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Subject: |
Re: [Qemu-devel] Re: virtio-blk performance and MSI |
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Date: |
Sun, 9 Aug 2009 19:41:00 +0200 |
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User-agent: |
Mutt/1.3.28i |
On Sun, Aug 09, 2009 at 01:01:35PM +0300, Avi Kivity wrote:
> Looks good. Anthony, I think this applies upstream?
This applies upstream, but as mentioned we can't just use it as-is.
We'll very recent kvm kernel support for multiple MSI vectors, and
when the host doesn't have it even 2.6.30 crashes badly in the guest.