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| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-05-22 13:54:37 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-05-23 10:26:39 -0300 |
| commit | a8ce99b0ee9ad32debad0a9f28d21451ba237cc1 (patch) | |
| tree | abf59e29e80959c9620ea8ecf88097fc59333375 /tools/perf/arch/x86/util/Build | |
| parent | 1c5aae7710bb9ecf82a5cc88e35a028a8b385763 (diff) | |
| download | linux-a8ce99b0ee9ad32debad0a9f28d21451ba237cc1.tar.bz2 | |
perf machine: Synthesize and process mmap events for x86 PTI entry trampolines
Like the kernel text, the location of x86 PTI entry trampolines must be
recorded in the perf.data file. Like the kernel, synthesize a mmap event
for that, and add processing for it.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/1526986485-6562-10-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/x86/util/Build')
| -rw-r--r-- | tools/perf/arch/x86/util/Build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/util/Build b/tools/perf/arch/x86/util/Build index aa1ce5f6cc00..844b8f335532 100644 --- a/tools/perf/arch/x86/util/Build +++ b/tools/perf/arch/x86/util/Build @@ -5,6 +5,7 @@ libperf-y += kvm-stat.o libperf-y += perf_regs.o libperf-y += group.o libperf-y += machine.o +libperf-y += event.o libperf-$(CONFIG_DWARF) += dwarf-regs.o libperf-$(CONFIG_BPF_PROLOGUE) += dwarf-regs.o |