Add an option to indicate that guest code can be found in the hypervisor
process.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
tools/perf/Documentation/perf-kvm.txt | 3 +++
tools/perf/builtin-kvm.c | 2 ++
2 files changed, 5 insertions(+)
diff --git a/tools/perf/Documentation/perf-kvm.txt b/tools/perf/Documentation/perf-kvm.txt
index cf95baef7b61..83c742adf86e 100644
--- a/tools/perf/Documentation/perf-kvm.txt
+++ b/tools/perf/Documentation/perf-kvm.txt
@@ -94,6 +94,9 @@ OPTIONS
kernel module information. Users copy it out from guest os.
--guestvmlinux=<path>::
Guest os kernel vmlinux.
+--guest-code::
+ Indicate that guest code can be found in the hypervisor process,
+ which is a common case for KVM test programs.
-v::
--verbose::
Be more verbose (show counter open errors, etc).
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 2fa687f73e5e..3696ae97f149 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -1603,6 +1603,8 @@ int cmd_kvm(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_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"),
OPT_END()
--
2.25.1
