On 16/01/2024 02:08, Ruidong Tian wrote:
For exectable ELF file, which e_type is ET_EXEC, dso start address is a absolute address other than offset. Just set vm_start to zero when dso start is 0x400000, which means it is a exectable file.
Signed-off-by: Ruidong Tian tianruidong@linux.alibaba.com
tools/perf/scripts/python/arm-cs-trace-disasm.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py index 46bf6b02eea1..c9e14af5b58c 100755 --- a/tools/perf/scripts/python/arm-cs-trace-disasm.py +++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py @@ -260,8 +260,9 @@ def process_event(param_dict): if (options.objdump_name != None): # It doesn't need to decrease virtual memory offset for disassembly
# for kernel dso, so in this case we set vm_start to zero.if (dso == "[kernel.kallsyms]"):
# for kernel dso and executable file dso, so in this case we set# vm_start to zero.if (dso == "[kernel.kallsyms]" or dso_start == 0x400000): dso_vm_start = 0
Hi Ruidong,
Please pick up my review tag from V1 for this patch if you resend. You can apply the review tags automatically with the b4 tool.
Thanks James