Commit-ID: da50ad69723111e0292f1943dad77b41bb9a25b0 Gitweb: http://git.kernel.org/tip/da50ad69723111e0292f1943dad77b41bb9a25b0 Author: Alexander Yarygin <[email protected]> AuthorDate: Thu, 3 Jul 2014 17:59:49 +0400 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 7 Jul 2014 16:55:23 -0300
perf kvm: Introduce HAVE_KVM_STAT_SUPPORT flag kvm stat support is currently conditional on i386/x86_64. Let's abstract this into a HAVE_KVM_STAT_SUPPORT flag, so that other architectures can support kvm stat as well. Reviewed-by: Cornelia Huck <[email protected]> Reviewed-by: David Ahern <[email protected]> Signed-off-by: Alexander Yarygin <[email protected]> Acked-by: Christian Borntraeger <[email protected]> Cc: Christian Borntraeger <[email protected]> Cc: Cornelia Huck <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/arch/x86/Makefile | 1 + tools/perf/builtin-kvm.c | 6 +++--- tools/perf/config/Makefile | 4 ++++ 3 files changed, 8 insertions(+), 3 deletions(-) diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile index 1641542..d393901 100644 --- a/tools/perf/arch/x86/Makefile +++ b/tools/perf/arch/x86/Makefile @@ -15,3 +15,4 @@ endif LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/tsc.o LIB_H += arch/$(ARCH)/util/tsc.h +HAVE_KVM_STAT_SUPPORT := 1 diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 0f1e5a2..214ec0e 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -29,7 +29,7 @@ #include <pthread.h> #include <math.h> -#if defined(__i386__) || defined(__x86_64__) +#ifdef HAVE_KVM_STAT_SUPPORT #include <asm/svm.h> #include <asm/vmx.h> #include <asm/kvm.h> @@ -1609,7 +1609,7 @@ static int kvm_cmd_stat(const char *file_name, int argc, const char **argv) perf_stat: return cmd_stat(argc, argv, NULL); } -#endif +#endif /* HAVE_KVM_STAT_SUPPORT */ static int __cmd_record(const char *file_name, int argc, const char **argv) { @@ -1726,7 +1726,7 @@ int cmd_kvm(int argc, const char **argv, const char *prefix __maybe_unused) return cmd_top(argc, argv, NULL); else if (!strncmp(argv[0], "buildid-list", 12)) return __cmd_buildid_list(file_name, argc, argv); -#if defined(__i386__) || defined(__x86_64__) +#ifdef HAVE_KVM_STAT_SUPPORT else if (!strncmp(argv[0], "stat", 4)) return kvm_cmd_stat(file_name, argc, argv); #endif diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 346bdb6..b7f42d5 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -594,6 +594,10 @@ ifndef NO_LIBNUMA endif endif +ifdef HAVE_KVM_STAT_SUPPORT + CFLAGS += -DHAVE_KVM_STAT_SUPPORT +endif + # Among the variables below, these: # perfexecdir # template_dir -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
