Re: [Xen-devel] [PATCH] [Xen 3.3] Containing MSI errors in msi emulation code in QEMU

["Haitao Shan" <maillists.shan@xxxxxxxxx>]

Hi, Keir,

Could you please apply this patch to qemu-xen3.3 tree? It is in the
in-tree qemu now. But qemu remote does not have this checked in.
Thanks!

Shan Haitao

2008/11/12 Shan, Haitao <haitao.shan@xxxxxxxxx>:
> Hi, Keir,
>
> We found one problem related to MSI in Xen 3.3. If msi=0 is specified and 
> guest want to enable msi, qemu finds it can not enable it and quits. This 
> problem is not appicable for xen unstable since the "msi=x" switch is removed.
> My patch let these cases be handled inside msi emulation code. If qemu can 
> not enable msi, guest will not receive MSI. But Qemu can still go on. But if 
> guest driver does not test MSI's functionality, guest device will stop to 
> function.
> Could you please apply the patch?
>
> Best Regards
> Haitao Shan
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>
>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel