[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.0.0x allows for data corruption in Dom0
On Tue, Mar 09, 2010 at 10:15:45AM +0000, Keir Fraser wrote: > On 09/03/2010 09:37, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote: > > >> 7dc2000: 5a02 0000 0000 0000 760d d90c c500 0000 Z.......v....... > >> 7dc2010: 3785 8def 8003 0000 1eb2 27b5 ff00 0000 7.........'..... > >> 2dc0d000:7802 0000 0000 0000 ec70 d8eb ce00 0000 x........p...... > >> 2dc0d010:6fb9 a66d 8403 0000 1eb2 27b5 ff00 0000 o..m......'..... > > > > How about these being vcpu_time_info structures? The fields > > appear to all make sense. The only thing not matching this would > > be a few differently looking corruption entries sent earlier by Joanna, > > so this may not be the only thing. But it would explain why with 3.4.2 > > the issue is not present. > > Pasi, can you try the attached patch (which simply stubs out the new > VCPUOP_register_vcpu_time_memory_area hypercall)? Yeah, but there's no patch attached ;) -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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