mirror of
https://github.com/torvalds/linux.git
synced 2024-11-26 14:12:06 +00:00
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>
This commit is contained in:
parent
d58b3f7e70
commit
c025d46cd9
@ -1537,6 +1537,8 @@ static struct {
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "tx abrt"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "tr strt"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "tr end"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vmentry"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vmexit"},
|
||||
{0, NULL}
|
||||
};
|
||||
|
||||
|
@ -438,6 +438,8 @@ static struct {
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT, "transaction abort"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_BEGIN, "trace begin"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TRACE_END, "trace end"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMENTRY, "vm entry"},
|
||||
{PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | PERF_IP_FLAG_VMEXIT, "vm exit"},
|
||||
{0, NULL}
|
||||
};
|
||||
|
||||
|
@ -96,6 +96,8 @@ enum {
|
||||
PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8,
|
||||
PERF_IP_FLAG_TRACE_END = 1ULL << 9,
|
||||
PERF_IP_FLAG_IN_TX = 1ULL << 10,
|
||||
PERF_IP_FLAG_VMENTRY = 1ULL << 11,
|
||||
PERF_IP_FLAG_VMEXIT = 1ULL << 12,
|
||||
};
|
||||
|
||||
#define PERF_IP_FLAG_CHARS "bcrosyiABEx"
|
||||
@ -110,7 +112,9 @@ enum {
|
||||
PERF_IP_FLAG_INTERRUPT |\
|
||||
PERF_IP_FLAG_TX_ABORT |\
|
||||
PERF_IP_FLAG_TRACE_BEGIN |\
|
||||
PERF_IP_FLAG_TRACE_END)
|
||||
PERF_IP_FLAG_TRACE_END |\
|
||||
PERF_IP_FLAG_VMENTRY |\
|
||||
PERF_IP_FLAG_VMEXIT)
|
||||
|
||||
#define MAX_INSN 16
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user