Currently, a lot of code in buildin-kvm.c are x86 specific. In accordance with the proposal of David Ahern, we moved the code under #ifdefs from buildin-kvm.c into tools/perf/arch/*/kvm-stat.c. Architecture specific constants were added in arch/*/include/uapi/perf-kvm.h. Also, generic perf kvm stat structures were moved into the new file util/kvm-stat.h.
So, patches 1-3 reduce architecture dependency of buildin-kvm.c. Patch 4 implements s390 specific functions. Since some events on s390 can have tree-like structure, the patch also adds functions to handle these events in generic code. The patch set based on linux-3.16-rc1 including patches in "perf kvm: refactoring and small changes". Link to the "perf kvm: refactoring and small changes" patch series: https://lkml.org/lkml/2014/7/3/461 Link to the previous thread: https://lkml.org/lkml/2014/4/25/331 Alexander Yarygin (4): perf kvm: Use defines of kvm events perf kvm: Move arch specific code into arch/ perf kvm: Add skip_event() for --duration option perf kvm: Add stat support on s390 arch/s390/include/uapi/asm/Kbuild | 1 + arch/s390/include/uapi/asm/kvm_perf.h | 25 +++ arch/x86/include/uapi/asm/Kbuild | 1 + arch/x86/include/uapi/asm/kvm_perf.h | 16 ++ tools/perf/Documentation/perf-kvm.txt | 10 +- tools/perf/MANIFEST | 3 + tools/perf/Makefile.perf | 1 + tools/perf/arch/s390/Makefile | 2 + tools/perf/arch/s390/util/kvm-stat.c | 105 +++++++++ tools/perf/arch/x86/Makefile | 1 + tools/perf/arch/x86/util/kvm-stat.c | 156 ++++++++++++++ tools/perf/builtin-kvm.c | 384 +++++++++------------------------ tools/perf/util/kvm-stat.h | 140 ++++++++++++ 13 files changed, 561 insertions(+), 284 deletions(-) create mode 100644 arch/s390/include/uapi/asm/kvm_perf.h create mode 100644 arch/x86/include/uapi/asm/kvm_perf.h create mode 100644 tools/perf/arch/s390/util/kvm-stat.c create mode 100644 tools/perf/arch/x86/util/kvm-stat.c create mode 100644 tools/perf/util/kvm-stat.h -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
