[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Xenoprof errors with Xen-unstable
The files under /dev/Oprofile contain nothing. Active_domains has nothing in it Thanks - Padma -----Original Message----- From: Markus Armbruster [mailto:armbru@xxxxxxxxxx] Sent: Friday, May 26, 2006 11:40 AM To: Apparao, Padmashree K Cc: xen-devel@xxxxxxxxxxxxxxxxxxx Subject: Re: [Xen-devel] Xenoprof errors with Xen-unstable "Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx> writes: > I am running the latest xen-unstable on linux 2.6.16.13. I get the following > errors on trying to start Oprofile in the guest > > Operation 8 failed for domid 1 (sattus=-1). Could not open profiled device > > And operation 8 in xenoprof.h is enable_virq. > > > > I have debugged a bit and found that the active_index is returning -1 for the > guest domid. > > Renato suggests debugging the XENOPROF hypercall set_active as it may not be > adding the domain to the active list. Quick sanity check: what's the contents of /dev/oprofile/active_domains on your primary domain? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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