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Fri, 19 Jun 2020 11:06:36 +0100 MIME-Version: 1.0 Date: Fri, 19 Jun 2020 11:06:36 +0100 From: Marc Zyngier To: David Brazdil Subject: Re: [PATCH v3 02/15] arm64: kvm: Move __smccc_workaround_1_smc to .rodata In-Reply-To: <20200619095120.wenkbs5bl3wbyiyh@google.com> References: <20200618122537.9625-1-dbrazdil@google.com> <20200618122537.9625-3-dbrazdil@google.com> <02322fdac903aa1786c334d0ddd7f38a@kernel.org> <20200619095120.wenkbs5bl3wbyiyh@google.com> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: dbrazdil@google.com, will@kernel.org, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, android-kvm@google.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: kernel-team@android.com, android-kvm@google.com, Catalin Marinas , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Will Deacon , kvmarm@lists.cs.columbia.edu X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On 2020-06-19 10:51, David Brazdil wrote: > Hey Marc, > >> > - .popsection >> >> I'd be tempted to leave the .popsection in place, if only for symmetry >> with >> the initial .pushsection. > > I removed it because other .S files don't pop either. It must have been > added > here purely for the smccc workaround code. Happy to add it back if you > prefer, > but the pushsection is removed later in the series, so this would > disappear > as well. Don't bother then. > >> > + .pushsection .rodata >> > + .global __smccc_workaround_1_smc >> > +__smccc_workaround_1_smc: >> >> You probably want to replace this with SYM_DATA_START (and >> SYM_DATA_END at >> the end). > > Done Thanks! M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 87858C433DF for ; Fri, 19 Jun 2020 10:06:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 580E92073E for ; Fri, 19 Jun 2020 10:06:48 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Fri, 19 Jun 2020 10:06:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592561197; bh=DWSDBScNwddwzZeNQuc8t3eZi3YeAqlJ80SvLgG6nS8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qIufNTZj6yHfnPnBRaf2owSdXt7OVv7IpCYl31/NDFk71OtOv+pZZqp0d8gLcdubc TDzWmk0gLtWleYLotZ1fKE9J16A0E/65QArtUQm0riJj+wYsYWhuzvh/TDqu6dmvam KkjDqDbCPnaAwVGwUECfJZMmVIuxBpYakWWlymGQ= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jmDuu-004QT8-7C; Fri, 19 Jun 2020 11:06:36 +0100 MIME-Version: 1.0 Date: Fri, 19 Jun 2020 11:06:36 +0100 From: Marc Zyngier To: David Brazdil Subject: Re: [PATCH v3 02/15] arm64: kvm: Move __smccc_workaround_1_smc to .rodata In-Reply-To: <20200619095120.wenkbs5bl3wbyiyh@google.com> References: <20200618122537.9625-1-dbrazdil@google.com> <20200618122537.9625-3-dbrazdil@google.com> <02322fdac903aa1786c334d0ddd7f38a@kernel.org> <20200619095120.wenkbs5bl3wbyiyh@google.com> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: dbrazdil@google.com, will@kernel.org, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, android-kvm@google.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200619_030638_962994_74294A2C X-CRM114-Status: GOOD ( 11.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-team@android.com, Suzuki K Poulose , android-kvm@google.com, Catalin Marinas , linux-kernel@vger.kernel.org, James Morse , linux-arm-kernel@lists.infradead.org, Will Deacon , kvmarm@lists.cs.columbia.edu, Julien Thierry Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020-06-19 10:51, David Brazdil wrote: > Hey Marc, > >> > - .popsection >> >> I'd be tempted to leave the .popsection in place, if only for symmetry >> with >> the initial .pushsection. > > I removed it because other .S files don't pop either. It must have been > added > here purely for the smccc workaround code. Happy to add it back if you > prefer, > but the pushsection is removed later in the series, so this would > disappear > as well. Don't bother then. > >> > + .pushsection .rodata >> > + .global __smccc_workaround_1_smc >> > +__smccc_workaround_1_smc: >> >> You probably want to replace this with SYM_DATA_START (and >> SYM_DATA_END at >> the end). > > Done Thanks! M. -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 B2A66C433DF for ; Fri, 19 Jun 2020 10:06:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84DC020890 for ; Fri, 19 Jun 2020 10:06:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592561200; bh=DWSDBScNwddwzZeNQuc8t3eZi3YeAqlJ80SvLgG6nS8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=UTieplMCXJLYCrcXSA6IhT7GrhsUo7Uw22YMtPGMhQQmWMYGjdvRCIxP9e7uEIUsq E0IC3dwilOVFMmltrkMVshduNv8zLDpywQbwUGrLctnk1Ri5CLA0E5wc6bVeyGryHQ FrOx5UeVthvpCe3rPrs4+4v9c8BQrIwDV86SAE1o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732275AbgFSKGj (ORCPT ); Fri, 19 Jun 2020 06:06:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:59200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729195AbgFSKGi (ORCPT ); Fri, 19 Jun 2020 06:06:38 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BE8E52073E; Fri, 19 Jun 2020 10:06:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592561197; bh=DWSDBScNwddwzZeNQuc8t3eZi3YeAqlJ80SvLgG6nS8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qIufNTZj6yHfnPnBRaf2owSdXt7OVv7IpCYl31/NDFk71OtOv+pZZqp0d8gLcdubc TDzWmk0gLtWleYLotZ1fKE9J16A0E/65QArtUQm0riJj+wYsYWhuzvh/TDqu6dmvam KkjDqDbCPnaAwVGwUECfJZMmVIuxBpYakWWlymGQ= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jmDuu-004QT8-7C; Fri, 19 Jun 2020 11:06:36 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Fri, 19 Jun 2020 11:06:36 +0100 From: Marc Zyngier To: David Brazdil Cc: Will Deacon , Catalin Marinas , James Morse , Julien Thierry , Suzuki K Poulose , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, android-kvm@google.com, kernel-team@android.com Subject: Re: [PATCH v3 02/15] arm64: kvm: Move __smccc_workaround_1_smc to .rodata In-Reply-To: <20200619095120.wenkbs5bl3wbyiyh@google.com> References: <20200618122537.9625-1-dbrazdil@google.com> <20200618122537.9625-3-dbrazdil@google.com> <02322fdac903aa1786c334d0ddd7f38a@kernel.org> <20200619095120.wenkbs5bl3wbyiyh@google.com> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: dbrazdil@google.com, will@kernel.org, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, android-kvm@google.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020-06-19 10:51, David Brazdil wrote: > Hey Marc, > >> > - .popsection >> >> I'd be tempted to leave the .popsection in place, if only for symmetry >> with >> the initial .pushsection. > > I removed it because other .S files don't pop either. It must have been > added > here purely for the smccc workaround code. Happy to add it back if you > prefer, > but the pushsection is removed later in the series, so this would > disappear > as well. Don't bother then. > >> > + .pushsection .rodata >> > + .global __smccc_workaround_1_smc >> > +__smccc_workaround_1_smc: >> >> You probably want to replace this with SYM_DATA_START (and >> SYM_DATA_END at >> the end). > > Done Thanks! M. -- Jazz is not dead. It just smells funny...