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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F4F3C433DB for ; Thu, 18 Mar 2021 04:44:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 350E764EFD for ; Thu, 18 Mar 2021 04:44:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229559AbhCREna (ORCPT ); Thu, 18 Mar 2021 00:43:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229454AbhCREm5 (ORCPT ); Thu, 18 Mar 2021 00:42:57 -0400 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC92DC06174A for ; Wed, 17 Mar 2021 21:42:56 -0700 (PDT) Received: by mail-lf1-x130.google.com with SMTP id o10so2427369lfb.9 for ; Wed, 17 Mar 2021 21:42:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=msXXhCgotnNx5R1ekgpEdanlM1n8vZRT/9MUQhFnYrM=; b=qevjmpNOsuA+UZn6QXmDaNLGQj2F/0zX+Eb0ZuI64k73jbyDB9LSwMWHWK+LR7PwAx IaCXfMAE9TJZn0pEu1xy1/Y0RbGqiInY5xtlkqpfGRTBcYqfv2ykshWDF5ubVOsY3N6q 1KB7pgiAG8O7NpjSHTLpBGKUEjiC5LnXldFLCI5mvQQERwehM15MegelpbfInvxMYcQ+ prn62arr4EyEh7AvsbfDA/XDnrXDdkRbTMN0+nWxT6XBjqLilFW2FK/rM1nN9QmgXfx4 edFHi+M9cIk6F1v7DDMoxCqmXhteyhqrnUY658HvDGZh+fsadLVEIj2VwkBZ8tmbYKfO TklQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=msXXhCgotnNx5R1ekgpEdanlM1n8vZRT/9MUQhFnYrM=; b=k8MEeiT9m4BUXPNSOmdX296SG4uUK5EC4p9SYD/SSEXmyo62goe6BsfCPAzKHYvv71 xC07nms3cXECAmFUK8G0/znfU9duwCfEVBAwRoxCNHujcIh4xarS0CA0sU8YJ0g2pWFj X2F1AVY9m6vdqiuEqYOFOfAw3+2ATdjpQsYabX7rSoWCRNgXQjaljC7hEpj9u9kNrpGU EJyxL7DYq/FYKlkaj+8LAyB6VfHuh66ZdG0+H4RzgS5WTZmwUU8jYPGFNXuBNW/h96rg Wkua/EKC4Qy+w8Ago9qU/IPOu87XJqKKCGGVn+4VSuVX+I0hk3BnMmsXKJzdRKNuAYAZ HKSg== X-Gm-Message-State: AOAM531nW4YRFPnxmIk8zFs1LdyN+BH92XV45v3jBb+Cm5xB7cwX+FOn kULEmPThWJebA3QWruUzRLiBSV7kv1GO/OI/zq6DiQ== X-Google-Smtp-Source: ABdhPJxL366X0PcOWwBYiM9OUz6HQ+Oh0k3kNYJ493Dt7DF5f1wo+hpFNW9SERuigBJ8Ii6H/rAhw99zUn9CjEMJTHI= X-Received: by 2002:a19:6109:: with SMTP id v9mr4329738lfb.546.1616042575136; Wed, 17 Mar 2021 21:42:55 -0700 (PDT) MIME-Version: 1.0 References: <20210315142345.GB4401@xsang-OptiPlex-9020> <20210317030101.GB22345@xsang-OptiPlex-9020> In-Reply-To: From: Sumit Garg Date: Thu, 18 Mar 2021 10:12:43 +0530 Message-ID: Subject: Re: [PATCH] objtool,static_call: Don't emit static_call_site for .exit.text To: Jarkko Sakkinen Cc: Peter Zijlstra , Oliver Sang , Josh Poimboeuf , jbaron@akamai.com, lkp@lists.01.org, kbuild test robot , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 18 Mar 2021 at 03:26, Jarkko Sakkinen wrote: > > On Wed, Mar 17, 2021 at 07:07:07PM +0530, Sumit Garg wrote: > > On Wed, 17 Mar 2021 at 18:16, Peter Zijlstra wrote: > > > > > > On Wed, Mar 17, 2021 at 05:25:48PM +0530, Sumit Garg wrote: > > > > Thanks Peter for this fix. It does work for me on qemu for x86. Can > > > > you turn this into a proper fix patch? BTW, feel free to add: > > > > > > Per the below, the original patch ought to be fixed as well, to not use > > > static_call() in __exit. > > > > Okay, fair enough. > > > > Jarkko, > > > > Can you please incorporate the following change to the original patch as well? > > Can you roll-out a proper patch of this? Okay, I will post a separate patch for this. -Sumit > > /Jarkko