Jiri Olsa 6d65894bc0 tools lib traceevent: Update kvm plugin with is_writable_pte helper ... Adding is_writable_pte print helper function, so the kvmmmu:fast_page_fault print format gets resolved properly. The diff of 'perf script' output generated by old and new code: (data was generated by 'perf record -e 'kvm:*,kvmmmu:*' -a') --- script.kvm.old +++ script.kvm.new - qemu-system-x86 3290 [002] 10708.755312: kvmmmu:fast_page_fault: [FAILED TO PARSE] vcpu_id=0 gva=4094486080 error_code=3 sptep=0xffff88019f1e3670 old_spte=336391285 new_spte=336391287 retry=1 + qemu-system-x86 3290 [002] 10708.755312: kvmmmu:fast_page_fault: vcpu 0 gva f40ce640 error_code P|W sptep 0xffff88019f1e3670 old 0x140cec75 new 140cec77 spurious 0 fixed 1 Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1386076182-14484-28-git-send-email-jolsa@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2013-12-04 15:38:14 -03:00
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lk	tools lib lk: Uninclude linux/magic.h in debugfs.c	2013-09-19 15:08:53 -03:00
traceevent	tools lib traceevent: Update kvm plugin with is_writable_pte helper	2013-12-04 15:38:14 -03:00