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perf script: Add branch types for VM-Entry and VM-Exit
In preparation to support Intel PT decoding of virtual machine traces, add branch types for VM-Entry and VM-Exit. Note they are both treated as "calls" because the VM-Exit transfers control to a different address. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andi Kleen <ak@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/r/20210218095801.19576-2-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1537,6 +1537,8 @@ static struct {
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
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{0, NULL}
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};
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@ -438,6 +438,8 @@ static struct {
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "transaction abort"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "trace begin"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "trace end"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vm entry"},
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{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vm exit"},
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{0, NULL}
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};
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@ -96,6 +96,8 @@ enum {
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PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8,
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PERF_IP_FLAG_TRACE_END = 1ULL << 9,
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PERF_IP_FLAG_IN_TX = 1ULL << 10,
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PERF_IP_FLAG_VMENTRY = 1ULL << 11,
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PERF_IP_FLAG_VMEXIT = 1ULL << 12,
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};
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#define PERF_IP_FLAG_CHARS "bcrosyiABEx"
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@ -110,7 +112,9 @@ enum {
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PERF_IP_FLAG_INTERRUPT |\
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PERF_IP_FLAG_TX_ABORT |\
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PERF_IP_FLAG_TRACE_BEGIN |\
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PERF_IP_FLAG_TRACE_END)
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PERF_IP_FLAG_TRACE_END |\
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PERF_IP_FLAG_VMENTRY |\
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PERF_IP_FLAG_VMEXIT)
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#define MAX_INSN 16
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