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| author | Ingo Molnar <mingo@kernel.org> | 2014-05-01 06:24:39 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-05-01 06:24:39 (GMT) |
| commit | aeffe2abc894b585acbe0923c0d4f21b4c5c1035 (patch) | |
| tree | ad712872dba8b8b1aa159fdb0f6dc7cc0ab5f9c6 /tools/perf/arch | |
| parent | 201131998fbf074b03679afedcc29948e63331ef (diff) | |
| parent | 399f0c220a0ee97a5a9ea1a699a58fe2aacf2983 (diff) | |
| download | linux-aeffe2abc894b585acbe0923c0d4f21b4c5c1035.tar.xz | |
Merge branch 'perf/urgent' into perf/core, to resolve conflict
Conflicts:
tools/perf/arch/x86/tests/dwarf-unwind.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/arch')
| -rw-r--r-- | tools/perf/arch/x86/tests/dwarf-unwind.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/tests/regs_load.S | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c index c916656..9f89f89 100644 --- a/tools/perf/arch/x86/tests/dwarf-unwind.c +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c @@ -23,7 +23,7 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_X86_SP]; - map = map_groups__find(thread->mg, MAP__FUNCTION, (u64) sp); + map = map_groups__find(thread->mg, MAP__VARIABLE, (u64) sp); if (!map) { pr_debug("failed to get stack map\n"); free(buf); diff --git a/tools/perf/arch/x86/tests/regs_load.S b/tools/perf/arch/x86/tests/regs_load.S index 99167bf..60875d5 100644 --- a/tools/perf/arch/x86/tests/regs_load.S +++ b/tools/perf/arch/x86/tests/regs_load.S @@ -1,4 +1,3 @@ - #include <linux/linkage.h> #define AX 0 @@ -90,3 +89,10 @@ ENTRY(perf_regs_load) ret ENDPROC(perf_regs_load) #endif + +/* + * We need to provide note.GNU-stack section, saying that we want + * NOT executable stack. Otherwise the final linking will assume that + * the ELF stack should not be restricted at all and set it RWX. + */ +.section .note.GNU-stack,"",@progbits |