From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D75F9C433F5 for ; Sun, 29 May 2022 14:49:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230474AbiE2Ott (ORCPT ); Sun, 29 May 2022 10:49:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229907AbiE2Ots (ORCPT ); Sun, 29 May 2022 10:49:48 -0400 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9AD3092D0E; Sun, 29 May 2022 07:49:46 -0700 (PDT) Received: from [192.168.254.32] (unknown [47.189.24.195]) by linux.microsoft.com (Postfix) with ESMTPSA id 478FB20BA5B8; Sun, 29 May 2022 07:49:45 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 478FB20BA5B8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1653835786; bh=jpLDxfgmIl9vB8rYvQvsBF0PJpChGqukD9RbvahNg14=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=rGhw5agA51PCRmr2ztj3jR6qXAz+2eAqkrSCVGcs+CZV7s7wqYticx6MMqWDC7spt z9E2xsULr3smT76vAMMt2AZ/pOFM+3JQDsETTG9t6h0IzoPtiQMsvO8xoMN34qyPMy bIry/E6rve4EfEvKfMeabp1Um4dhqfn5aOSmIhac= Message-ID: Date: Sun, 29 May 2022 09:49:44 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [RFC PATCH v2 09/20] objtool: arm64: Implement command to invoke the decoder Content-Language: en-US To: Mark Brown Cc: jpoimboe@redhat.com, peterz@infradead.org, chenzhongjin@huawei.com, mark.rutland@arm.com, 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 References: <20220524001637.1707472-1-madvenka@linux.microsoft.com> <20220524001637.1707472-10-madvenka@linux.microsoft.com> From: "Madhavan T. Venkataraman" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/24/22 09:09, Mark Brown wrote: > On Mon, May 23, 2022 at 07:16:26PM -0500, madvenka@linux.microsoft.com wrote: >> From: "Madhavan T. Venkataraman" >> >> Implement a built-in command called cmd_fpv() that can be invoked as >> follows: >> >> objtool fpv generate file.o >> >> The built-in command invokes decode_instructions() to walk each function >> and decode the instructions of the function. > > In commit b51277eb9775ce91 ("objtool: Ditch subcommands") Josh removed > subcommands so this interface is going to need a rethink. Thanks for mentioning this. I will sync my patchset to the latest and send out version 3. Thanks! Madhavan From mboxrd@z Thu Jan 1 00:00:00 1970 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 C5396C433EF for ; Sun, 29 May 2022 14:51:00 +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:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1NBZO9T41a0KTpJOsYvRlwscsiik0ebiS0yFqWiH04o=; b=TWNL914Zu++J5A ECSbOOcaCTbn5HZZFVNLDKXKRJDbT9ThEBbXkWAdv1M8Tnp0ArSHxUK/Q6LvXKELtzR2+1lQLqqox AlDQEjsbMlhNLhFXU3sgEGukgfIhvH87ftsTTM+9DdrsUUiOwI4ogme/zBwWTm10KD8r+fMzrrLSB JYe02JD42kuKZ68KtV5mDhq1v846Y444+1u3TkLjOTJaiqv8vL6oXl9qMMHt5gnD+zgKrwJThRe2Z oSk01x7NiwbhAtX7qhHGQjCgHn+TCXG405kFbszul0ZjuMVCsvlZiIZWgA4qkKfv/eIcFU7hLs8Sa Y7fgInX2ppsBo9oWNENQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nvKEp-0045sy-IT; Sun, 29 May 2022 14:49:51 +0000 Received: from linux.microsoft.com ([13.77.154.182]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nvKEn-0045s4-2k for linux-arm-kernel@lists.infradead.org; Sun, 29 May 2022 14:49:50 +0000 Received: from [192.168.254.32] (unknown [47.189.24.195]) by linux.microsoft.com (Postfix) with ESMTPSA id 478FB20BA5B8; Sun, 29 May 2022 07:49:45 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 478FB20BA5B8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1653835786; bh=jpLDxfgmIl9vB8rYvQvsBF0PJpChGqukD9RbvahNg14=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=rGhw5agA51PCRmr2ztj3jR6qXAz+2eAqkrSCVGcs+CZV7s7wqYticx6MMqWDC7spt z9E2xsULr3smT76vAMMt2AZ/pOFM+3JQDsETTG9t6h0IzoPtiQMsvO8xoMN34qyPMy bIry/E6rve4EfEvKfMeabp1Um4dhqfn5aOSmIhac= Message-ID: Date: Sun, 29 May 2022 09:49:44 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [RFC PATCH v2 09/20] objtool: arm64: Implement command to invoke the decoder Content-Language: en-US To: Mark Brown Cc: jpoimboe@redhat.com, peterz@infradead.org, chenzhongjin@huawei.com, mark.rutland@arm.com, 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 References: <20220524001637.1707472-1-madvenka@linux.microsoft.com> <20220524001637.1707472-10-madvenka@linux.microsoft.com> From: "Madhavan T. Venkataraman" In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220529_074949_205912_101864A4 X-CRM114-Status: UNSURE ( 8.26 ) X-CRM114-Notice: Please train this message. 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 5/24/22 09:09, Mark Brown wrote: > On Mon, May 23, 2022 at 07:16:26PM -0500, madvenka@linux.microsoft.com wrote: >> From: "Madhavan T. Venkataraman" >> >> Implement a built-in command called cmd_fpv() that can be invoked as >> follows: >> >> objtool fpv generate file.o >> >> The built-in command invokes decode_instructions() to walk each function >> and decode the instructions of the function. > > In commit b51277eb9775ce91 ("objtool: Ditch subcommands") Josh removed > subcommands so this interface is going to need a rethink. Thanks for mentioning this. I will sync my patchset to the latest and send out version 3. Thanks! Madhavan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel