From patchwork Thu Dec 14 12:33:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ruidong Tian X-Patchwork-Id: 13492983 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 966DDC4167B for ; Thu, 14 Dec 2023 12:33:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fIpnojVmbRFhqIvgdHuZfojVKYPTSasFbIMk71cNvj0=; b=LtOW2HN5KEsBjQ cWCUD65Ayv3q+lOTkRmqwwpr6zdhBubyR4ePljhndERKwYgK3WEOExU5lZwFN5HE2AfnJFUpK20yO yWDfdfMzZ6CGG9CQyc6gvu2k2jJhabax2yrhQ99ntGq85Gw47l/hk8rzxD99wy1CYkLUF8E+bDkft K3UOvVHclhOswaHsgdqGdnpbvw6z/cAPUbrmM8o7vC+Efp45HXhxhojHXb1xKSv8rv/6LAFqr5akM CxW9GLXpYWPVTuyxJWFAeXgIz/Y9ON2P3bPWTclL2pTDS/FwYibz0KN1aSz6PibV0+xT7PQG41cD4 +rzEYAPm/u/KHiGGRpLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rDku9-000Hh5-1l; Thu, 14 Dec 2023 12:33:29 +0000 Received: from out30-124.freemail.mail.aliyun.com ([115.124.30.124]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rDku6-000Hfd-1Y for linux-arm-kernel@lists.infradead.org; Thu, 14 Dec 2023 12:33:27 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R571e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046059;MF=tianruidong@linux.alibaba.com;NM=1;PH=DS;RN=15;SR=0;TI=SMTPD_---0VyUUufW_1702557199; Received: from localhost(mailfrom:tianruidong@linux.alibaba.com fp:SMTPD_---0VyUUufW_1702557199) by smtp.aliyun-inc.com; Thu, 14 Dec 2023 20:33:21 +0800 From: Ruidong Tian To: linux-kernel@vger.kernel.org Cc: james.clark@arm.com, coresight@lists.linaro.org, suzuki.poulose@arm.com, mike.leach@linaro.org, alexander.shishkin@linux.intel.com, linux-arm-kernel@lists.infradead.org, adrian.hunter@intel.com, linux-perf-users@vger.kernel.org, leo.yan@linaro.org, al.grant@arm.com, mathieu.poirier@linaro.org, tor@ti.com, acme@redhat.com, Ruidong Tian Subject: [PATCH 2/3] perf scripts python: arm-cs-trace-disasm.py: set start vm addr of exectable file to 0 Date: Thu, 14 Dec 2023 20:33:03 +0800 Message-Id: <20231214123304.34087-3-tianruidong@linux.alibaba.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20231214123304.34087-1-tianruidong@linux.alibaba.com> References: <20231214123304.34087-1-tianruidong@linux.alibaba.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231214_043326_660417_0ECF4EC6 X-CRM114-Status: GOOD ( 10.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: James Clark --- 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 else: dso_vm_start = int(dso_start)