Commit-ID: 21ea4539b4d1b26de7f2eb227b5d1a092b32cc19
Gitweb: http://git.kernel.org/tip/21ea4539b4d1b26de7f2eb227b5d1a092b32cc19
Author: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
AuthorDate: Fri, 10 Aug 2012 15:22:56 -0700
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 13 Aug 2012 14:26:18 -0300
perf symbols: Track symtab_type of vmlinux
Previously, symtab_type would have been left at 0, or KALLSYMS, which is
not quite accurate.
Introduce DSO_BINARY_TYPE__VMLINUX[_GUEST].
Signed-off-by: Cody P Schafer <cody@xxxxxxxxxxxxxxxxxx>
Cc: David Hansen <dave@xxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Matt Hellsley <matthltc@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Sukadev Bhattiprolu <sukadev@xxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1344637382-22789-11-git-send-email-cody@xxxxxxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/symbol.c | 9 +++++++++
tools/perf/util/symbol.h | 2 ++
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 96dbf28..8f5cabbf 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -923,6 +923,7 @@ char dso__symtab_origin(const struct dso *dso)
{
static const char origin[] = {
[DSO_BINARY_TYPE__KALLSYMS] = 'k',
+ [DSO_BINARY_TYPE__VMLINUX] = 'v',
[DSO_BINARY_TYPE__JAVA_JIT] = 'j',
[DSO_BINARY_TYPE__DEBUGLINK] = 'l',
[DSO_BINARY_TYPE__BUILD_ID_CACHE] = 'B',
@@ -933,6 +934,7 @@ char dso__symtab_origin(const struct dso *dso)
[DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE] = 'K',
[DSO_BINARY_TYPE__GUEST_KALLSYMS] = 'g',
[DSO_BINARY_TYPE__GUEST_KMODULE] = 'G',
+ [DSO_BINARY_TYPE__GUEST_VMLINUX] = 'V',
};
if (dso == NULL || dso->symtab_type == DSO_BINARY_TYPE__NOT_FOUND)
@@ -1008,7 +1010,9 @@ int dso__binary_type_file(struct dso *dso, enum dso_binary_type type,
default:
case DSO_BINARY_TYPE__KALLSYMS:
+ case DSO_BINARY_TYPE__VMLINUX:
case DSO_BINARY_TYPE__GUEST_KALLSYMS:
+ case DSO_BINARY_TYPE__GUEST_VMLINUX:
case DSO_BINARY_TYPE__JAVA_JIT:
case DSO_BINARY_TYPE__NOT_FOUND:
ret = -1;
@@ -1364,6 +1368,11 @@ int dso__load_vmlinux(struct dso *dso, struct map *map,
if (fd < 0)
return -1;
+ if (dso->kernel == DSO_TYPE_GUEST_KERNEL)
+ dso->symtab_type = DSO_BINARY_TYPE__GUEST_VMLINUX;
+ else
+ dso->symtab_type = DSO_BINARY_TYPE__VMLINUX;
+
err = dso__load_sym(dso, map, symfs_vmlinux, fd, filter, 0, 0);
close(fd);
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index c9534fe..37f1ea1 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -158,6 +158,8 @@ struct addr_location {
enum dso_binary_type {
DSO_BINARY_TYPE__KALLSYMS = 0,
DSO_BINARY_TYPE__GUEST_KALLSYMS,
+ DSO_BINARY_TYPE__VMLINUX,
+ DSO_BINARY_TYPE__GUEST_VMLINUX,
DSO_BINARY_TYPE__JAVA_JIT,
DSO_BINARY_TYPE__DEBUGLINK,
DSO_BINARY_TYPE__BUILD_ID_CACHE,
--
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