[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] capturing windows crash dumps
On 18/08/2009 11:42, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote: >> Could it be as simple as write the guest physical address of a > pre-allocated >> buffer into xenstore (from GPLPV drivers)? Then dump that area of > guest >> memory on guest bugcheck, even as a manual operation from dom0? > > The memory in question could be anything from 64kb (minidump) to the > size of DomU memory (full dump) or somewhere inbetween (kernel dump). > I'm normally just interested in the kernel dump which is normally a much > more respectable size, but still not the size of memory you can easily > find when the system has gone belly up. Hmm, okay. Could you dump it out over the emulated serial line? -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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