Messages in this thread | | | Date | Mon, 09 Jul 2012 17:51:29 +0300 | From | Avi Kivity <> | Subject | Re: perf with precise attribute kills all KVM based VMs |
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On 07/09/2012 05:49 PM, Peter Zijlstra wrote: > On Mon, 2012-07-09 at 08:47 -0600, David Ahern wrote: >> >> I found this testing changes to perf-kvm, but found the problem extends >> to just perf-record. With perf-record exclude_guest defaults to 1. See >> tools/perf/util/util.c, event_attr_init(). > > You lost me there.. so perf-record defaults to exclude_guest=1 (which > would make the proposed patch I just send actually possible), but its > still going *bang* ?
It's possible that the DS writes overshoot the MSR... or that there's a bug somewhere.
-- error compiling committee.c: too many arguments to function
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