@@ -499,6 +499,10 @@ include::itrace.txt[]
The known limitations include exception handing such as
setjmp/longjmp will have calls/returns not match.
+--guest-code::
+ Indicate that guest code can be found in the hypervisor process,
+ which is a common case for KVM test programs.
+
SEE ALSO
--------
linkperf:perf-record[1], linkperf:perf-script-perl[1],
@@ -3884,6 +3884,8 @@ int cmd_script(int argc, const char **argv)
"file", "file saving guest os /proc/kallsyms"),
OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
"file", "file saving guest os /proc/modules"),
+ OPT_BOOLEAN(0, "guest-code", &symbol_conf.guest_code,
+ "Guest code can be found in hypervisor process"),
OPT_BOOLEAN('\0', "stitch-lbr", &script.stitch_lbr,
"Enable LBR callgraph stitching approach"),
OPTS_EVSWITCH(&script.evswitch),
@@ -3909,7 +3911,8 @@ int cmd_script(int argc, const char **argv)
if (symbol_conf.guestmount ||
symbol_conf.default_guest_vmlinux_name ||
symbol_conf.default_guest_kallsyms ||
- symbol_conf.default_guest_modules) {
+ symbol_conf.default_guest_modules ||
+ symbol_conf.guest_code) {
/*
* Enable guest sample processing.
*/
Add an option to indicate that guest code can be found in the hypervisor process. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- tools/perf/Documentation/perf-script.txt | 4 ++++ tools/perf/builtin-script.c | 5 ++++- 2 files changed, 8 insertions(+), 1 deletion(-)