[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Option iommu=1 causes hypervisor to start debugger
Can you please apply the attached patch and grab the log again? Thanks, Yu >-----Original Message----- >From: Alexia Benington [mailto:alexbenington@xxxxxxxxx] >Sent: Wednesday, February 04, 2009 10:27 AM >To: Zhao, Yu >Cc: Keir Fraser; xen-devel@xxxxxxxxxxxxxxxxxxx >Subject: Re: [Xen-devel] Option iommu=1 causes hypervisor to start debugger > >I was referring to the fix titled "ioemu: fix PCI ROM handling problem >in passthrough". Seriously, I don't even know if the problem is >related. Just trying something because I'm totally clueless now. > >I've attached the lspci. Let me know if you need more info. Will be >glad to provide. > >Thanks guys. > >- Alex > >On Tue, Feb 3, 2009 at 8:55 PM, Zhao, Yu <yu.zhao@xxxxxxxxx> wrote: >> Which patch are you talking about? Since we can't get any clue from your >> log, can you please send us the output of `lspci -vvv'? >> >> Thanks, >> Yu >> >> Alexia Benington wrote: >>> >>> Thanks Keir. Perhaps I should try with Yu Zhao's patch and see if that >>> fixes the problem. >>> >>> -Alex >>> >>> On Tue, Feb 3, 2009 at 3:06 AM, Keir Fraser <keir.fraser@xxxxxxxxxxxxx> >>> wrote: >>>> >>>> It's needed for passing through physical devices to HVM guests. >>>> >>>> -- Keir >>>> >>>> On 02/02/2009 23:42, "Alexia Benington" <alexbenington@xxxxxxxxx> wrote: >>>> >>>>> If I do not include the iommu option, I/O virtualisation is disabled. >>>>> I never thought that iommu is a necessary prerequisite for I/O virt, >>>>> or am I mistaken? >>>>> >>>>> -Alex >>>>> >>>>> _______________________________________________ >>>>> 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 >> >> Attachment:
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