linux-kernel - [PATCH 1/3] perf scripts python: arm-cs-trace-disasm.py: print dso base address

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Message-Id: <20231214123304.34087-2-tianruidong@linux.alibaba.com>
Date:   Thu, 14 Dec 2023 20:33:02 +0800
From:   Ruidong Tian <tianruidong@...ux.alibaba.com>
To:     linux-kernel@...r.kernel.org
Cc:     james.clark@....com, coresight@...ts.linaro.org,
        suzuki.poulose@....com, mike.leach@...aro.org,
        alexander.shishkin@...ux.intel.com,
        linux-arm-kernel@...ts.infradead.org, adrian.hunter@...el.com,
        linux-perf-users@...r.kernel.org, leo.yan@...aro.org,
        al.grant@....com, mathieu.poirier@...aro.org, tor@...com,
        acme@...hat.com, Ruidong Tian <tianruidong@...ux.alibaba.com>
Subject: [PATCH 1/3] perf scripts python: arm-cs-trace-disasm.py: print dso base address

arm-cs-trace-disasm just print offset for library dso:

	0000000000002200 <memcpy>:
            2200: d503201f      nop
            2204: 8b020024      add     x4, x1, x2
            2208: 8b020005      add     x5, x0, x2

This print DSO base address to get complete virtual address for
userspace application:

	0000000000002200 <memcpy>: (base address is 0x0000ffffb4c21000)
            2200: d503201f      nop
            2204: 8b020024      add     x4, x1, x2
            2208: 8b020005      add     x5, x0, x2

Signed-off-by: Ruidong Tian <tianruidong@...ux.alibaba.com>
---
 tools/perf/scripts/python/arm-cs-trace-disasm.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py
index d59ff53f1d94..46bf6b02eea1 100755
--- a/tools/perf/scripts/python/arm-cs-trace-disasm.py
+++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py
@@ -108,6 +108,8 @@ def print_disam(dso_fname, dso_start, start_addr, stop_addr):
 			m = disasm_re.search(line)
 			if m is None:
 				continue
+		else:
+			line += " (base address is 0x%016x)" % dso_start
 		print("\t" + line)
 
 def print_sample(sample):
-- 
2.33.1