On Sun, Apr 11, 2010 at 01:05:14PM +0300, Avi Kivity wrote: > Add a trace of instruction emulation into ftrace. This can help analyze > performance issues, or, in the case of failed emulation, identify the > missing instructions. > > v2: > - trace all emulation starts > - add missing statistic increment on failure > (long term we need to get rid of those in favour of perf) > > Avi Kivity (2): > KVM: x86 emulator: Don't overwrite decode cache > KVM: Trace emulated instructions > > arch/x86/kvm/emulate.c | 19 +++++----- > arch/x86/kvm/trace.h | 86 ++++++++++++++++++++++++++++++++++++++++++++++++ > arch/x86/kvm/x86.c | 4 ++ > 3 files changed, 100 insertions(+), 9 deletions(-) Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html