Messages in this thread | | | Date | Sun, 08 Dec 2013 10:39:36 -0700 | From | David Ahern <> | Subject | Re: [PATCH] perf tools: Fix bug for perf kvm report without guestmount. |
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On 12/6/13, 4:56 AM, Arnaldo Carvalho de Melo wrote: > You get correct results because the modules/kallsyms info you provided > matches the VM you're testing, i.e. the pid test is not needed. > > I think we need to specify for which PID the --guestmodules and > --guestkallsyms is provided, so that it can refuse to use it for pids > where it is invalid.
Those are arguments are shortcut defaults for guests. If the VMs are not running the same kernel use guestmount and pid specific directories. e.g.,
/tmp/guestmount/<pid>/proc/kallsyms
David
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