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Re: [Qemu-devel] usb: usb tablet freeze when save/restore guest os
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From: |
Gonglei (Arei) |
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Subject: |
Re: [Qemu-devel] usb: usb tablet freeze when save/restore guest os |
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Date: |
Thu, 15 May 2014 02:00:38 +0000 |
Hi,
> -----Original Message-----
> From: Paolo Bonzini [mailto:address@hidden
> Sent: Wednesday, May 14, 2014 6:26 PM
> To: Gonglei (Arei); Gerd Hoffmann
> Cc: address@hidden; Huangweidong (C); Michael S. Tsirkin
> Subject: Re: usb: usb tablet freeze when save/restore guest os
>
> Il 14/05/2014 03:47, Gonglei (Arei) ha scritto:
> > > There was a kernel bug recently causing lost interrupts on migration,
> > > maybe this is the same (rh bug 1036478)? Paolo? Is the fix upstream?
> > > Which kernel has it?
>
> It is in 3.15, but it only affects edge-triggered interrupts, so not UHCI.
>
> Paolo
>
Okay.
Well then, may I post a formal patch for this issue, Gerd? Thanks.
Best regards,
-Gonglei