Re: [Xen-devel] xen-swiotlb: WARNING: at kernel/smp.c:421 smp_call_function_many+0x66/0x1a1()

[Sander Eikelenboom <linux@xxxxxxxxxxxxxx>]

Thursday, July 22, 2010, 10:07:37 PM, you wrote:

> On Thu, Jul 22, 2010 at 12:59:28PM -0700, Jeremy Fitzhardinge wrote:
>> On 07/22/2010 12:32 PM, Sander Eikelenboom wrote:
>> > Hi Konrad,
>> >
>> > Finally found the time to test the xen-swiotlb again (together with 
>> > usb3/xhci isoc pathes)
>> > I began with your tree:
>> > git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git  
>> > devel/merge.2.6.35-rc3
>> >
>> > and after that i merged in a tree for the xhci part that is based on 
>> > 2.6.35-rc4:
>> >
>> > git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci.git amd-isoc
>> >
>> > That all went without a problem, booting the resulting kernel in a PV domU 
>> > gives the warnings below, i hope these can be addressed before the next 
>> > merge window and xen-swiotlb will make it in !
>> > Despite the 2 warnings, the usb devices i passed through seem to work ok.
>> >   
>> 
>> Looks like you need changes:
>> c2ae7934bba9f4e0492497953b60ffe75f9c3f5b
>> 3ada8ba278a91fc73062d1ff6c6cd80bf7a058f3

> Yup!
> Thanks for finding them.

> Sander, I should have a tree shortly up - with some other fixes in the
> xen-pcifront in them.

OK just give a shout and i will try them !



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