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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hv16-20020a17090760d000b006e7fe2af1d6si17611834ejc.161.2022.05.23.19.06.35; Mon, 23 May 2022 19:07:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=SCsal7wI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232246AbiEXASE (ORCPT + 99 others); Mon, 23 May 2022 20:18:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231893AbiEXARH (ORCPT ); Mon, 23 May 2022 20:17:07 -0400 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8FFA073574; Mon, 23 May 2022 17:17:00 -0700 (PDT) Received: from x64host.home (unknown [47.189.24.195]) by linux.microsoft.com (Postfix) with ESMTPSA id 840CD20B8968; Mon, 23 May 2022 17:16:59 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 840CD20B8968 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1653351420; bh=L/zVpQucNi7H5ecmmGZpBtWf3xyfz9caTMZwGZoyPb8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SCsal7wIoTOh0RTw4YSmNL6lsw6JYsOoXBp2B84WHf60eScEGnfiLPENyQW0TbnBF uCkG3E+ZnohnDGWGv/gmBU5Y0k/tr27GKAM/OyvN0h9KtFifJusnJzdZ0YzIVTjb40 CCx4NNCfGg71eK/I099mC1w6dWDf5zWqXgGjqKL4= From: madvenka@linux.microsoft.com To: jpoimboe@redhat.com, peterz@infradead.org, chenzhongjin@huawei.com, mark.rutland@arm.com, broonie@kernel.org, nobuta.keiya@fujitsu.com, sjitindarsingh@gmail.com, catalin.marinas@arm.com, will@kernel.org, jamorris@linux.microsoft.com, linux-arm-kernel@lists.infradead.org, live-patching@vger.kernel.org, linux-kernel@vger.kernel.org, madvenka@linux.microsoft.com Subject: [RFC PATCH v2 13/20] objtool: arm64: Dump ORC data present in object files Date: Mon, 23 May 2022 19:16:30 -0500 Message-Id: <20220524001637.1707472-14-madvenka@linux.microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220524001637.1707472-1-madvenka@linux.microsoft.com> References: <20220524001637.1707472-1-madvenka@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-19.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL, USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Madhavan T. Venkataraman" Call orc_dump() from cmd_fpv() to dump the ORC sections in an object file. This is for debug purposes. Signed-off-by: Madhavan T. Venkataraman --- tools/objtool/Build | 1 + tools/objtool/builtin-fpv.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/tools/objtool/Build b/tools/objtool/Build index 5de79c76f3f0..d40ee95039cf 100644 --- a/tools/objtool/Build +++ b/tools/objtool/Build @@ -20,6 +20,7 @@ objtool-$(SUBCMD_FPV) += cfi.o objtool-$(SUBCMD_FPV) += insn.o objtool-$(SUBCMD_FPV) += decode.o objtool-$(SUBCMD_FPV) += orc_gen.o +objtool-$(SUBCMD_FPV) += orc_dump.o objtool-y += builtin-check.o objtool-y += builtin-orc.o diff --git a/tools/objtool/builtin-fpv.c b/tools/objtool/builtin-fpv.c index bc8f88f204b5..7934c569e60a 100644 --- a/tools/objtool/builtin-fpv.c +++ b/tools/objtool/builtin-fpv.c @@ -19,6 +19,7 @@ static const char * const fpv_usage[] = { "objtool fpv generate file.o", + "objtool fpv dump file.o", NULL, }; @@ -69,6 +70,9 @@ int cmd_fpv(int argc, const char **argv) return elf_write(file->elf); } + if (!strcmp(argv[0], "dump")) + return orc_dump(objname); + usage_with_options(fpv_usage, fpv_options); return 0; -- 2.25.1