diff options
Diffstat (limited to 'tools/perf/arch/x86')
| -rw-r--r-- | tools/perf/arch/x86/tests/insn-x86.c | 9 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/archinsn.c | 9 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/intel-pt.c | 6 |
3 files changed, 15 insertions, 9 deletions
diff --git a/tools/perf/arch/x86/tests/insn-x86.c b/tools/perf/arch/x86/tests/insn-x86.c index 4f75ae990140..0262b0d8ccf5 100644 --- a/tools/perf/arch/x86/tests/insn-x86.c +++ b/tools/perf/arch/x86/tests/insn-x86.c @@ -96,13 +96,12 @@ static int get_branch(const char *branch_str) static int test_data_item(struct test_data *dat, int x86_64) { struct intel_pt_insn intel_pt_insn; + int op, branch, ret; struct insn insn; - int op, branch; - insn_init(&insn, dat->data, MAX_INSN_SIZE, x86_64); - insn_get_length(&insn); - - if (!insn_complete(&insn)) { + ret = insn_decode(&insn, dat->data, MAX_INSN_SIZE, + x86_64 ? INSN_MODE_64 : INSN_MODE_32); + if (ret < 0) { pr_debug("Failed to decode: %s\n", dat->asm_rep); return -1; } diff --git a/tools/perf/arch/x86/util/archinsn.c b/tools/perf/arch/x86/util/archinsn.c index 34d600c51044..546feda08428 100644 --- a/tools/perf/arch/x86/util/archinsn.c +++ b/tools/perf/arch/x86/util/archinsn.c @@ -11,7 +11,7 @@ void arch_fetch_insn(struct perf_sample *sample, struct machine *machine) { struct insn insn; - int len; + int len, ret; bool is64bit = false; if (!sample->ip) @@ -19,8 +19,9 @@ void arch_fetch_insn(struct perf_sample *sample, len = thread__memcpy(thread, machine, sample->insn, sample->ip, sizeof(sample->insn), &is64bit); if (len <= 0) return; - insn_init(&insn, sample->insn, len, is64bit); - insn_get_length(&insn); - if (insn_complete(&insn) && insn.length <= len) + + ret = insn_decode(&insn, sample->insn, len, + is64bit ? INSN_MODE_64 : INSN_MODE_32); + if (ret >= 0 && insn.length <= len) sample->insn_len = insn.length; } diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index a6420c647959..6df0dc00d73a 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -776,6 +776,12 @@ static int intel_pt_recording_options(struct auxtrace_record *itr, } } + if (!opts->auxtrace_snapshot_mode && !opts->auxtrace_sample_mode) { + u32 aux_watermark = opts->auxtrace_mmap_pages * page_size / 4; + + intel_pt_evsel->core.attr.aux_watermark = aux_watermark; + } + intel_pt_parse_terms(intel_pt_pmu->name, &intel_pt_pmu->format, "tsc", &tsc_bit); |