diff options
| -rw-r--r-- | tools/perf/arch/x86/tests/insn-x86.c | 1 | ||||
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c | 15 | ||||
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h | 1 |
3 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/arch/x86/tests/insn-x86.c b/tools/perf/arch/x86/tests/insn-x86.c index 745f29adb14b..f782ef8c5982 100644 --- a/tools/perf/arch/x86/tests/insn-x86.c +++ b/tools/perf/arch/x86/tests/insn-x86.c @@ -48,6 +48,7 @@ static int get_op(const char *op_str) {"int", INTEL_PT_OP_INT}, {"syscall", INTEL_PT_OP_SYSCALL}, {"sysret", INTEL_PT_OP_SYSRET}, + {"vmentry", INTEL_PT_OP_VMENTRY}, {NULL, 0}, }; struct val_data *val; diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c index fb8a3558d3d5..2f6cc7eea251 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c @@ -43,6 +43,17 @@ static void intel_pt_insn_decoder(struct insn *insn, switch (insn->opcode.bytes[0]) { case 0xf: switch (insn->opcode.bytes[1]) { + case 0x01: + switch (insn->modrm.bytes[0]) { + case 0xc2: /* vmlaunch */ + case 0xc3: /* vmresume */ + op = INTEL_PT_OP_VMENTRY; + branch = INTEL_PT_BR_INDIRECT; + break; + default: + break; + } + break; case 0x05: /* syscall */ case 0x34: /* sysenter */ op = INTEL_PT_OP_SYSCALL; @@ -213,6 +224,7 @@ const char *branch_name[] = { [INTEL_PT_OP_INT] = "Int", [INTEL_PT_OP_SYSCALL] = "Syscall", [INTEL_PT_OP_SYSRET] = "Sysret", + [INTEL_PT_OP_VMENTRY] = "VMentry", }; const char *intel_pt_insn_name(enum intel_pt_insn_op op) @@ -267,6 +279,9 @@ int intel_pt_insn_type(enum intel_pt_insn_op op) case INTEL_PT_OP_SYSRET: return PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_RETURN | PERF_IP_FLAG_SYSCALLRET; + case INTEL_PT_OP_VMENTRY: + return PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | + PERF_IP_FLAG_VMENTRY; default: return 0; } diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h index 95a1eb0141ff..c2861cfdd768 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h +++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.h @@ -24,6 +24,7 @@ enum intel_pt_insn_op { INTEL_PT_OP_INT, INTEL_PT_OP_SYSCALL, INTEL_PT_OP_SYSRET, + INTEL_PT_OP_VMENTRY, }; enum intel_pt_insn_branch { |