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 0E3F7C54EBE for ; Thu, 5 Jan 2023 09:38:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230479AbjAEJiK (ORCPT ); Thu, 5 Jan 2023 04:38:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229970AbjAEJiI (ORCPT ); Thu, 5 Jan 2023 04:38:08 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 718BE568A3; Thu, 5 Jan 2023 01:38:07 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 16B27B81A3F; Thu, 5 Jan 2023 09:38:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C80CC433EF; Thu, 5 Jan 2023 09:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672911484; bh=kHAI8zX0uBtCstQDgOED+LDtgDTq97uWCIZyDoDKHu4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=W7XrrmflgJ9P/ki81ddlfeirNnY/o+GQpNfTUolbTUMYk5lZ09CJFHnMKZXeax9vN 9V7lRtw2jUy+r0QzkzTAMyHizXGNlRgqwYxg88212lubeTPkU/prRvQPTTQRbJUp2/ TdbSWZQnUXHHxvN6gv32zL91nzzmlo+z9v22OqmvagWrW69yjwvW2e1q8ioJ3GWXg4 wYTYSGWiKRig54wnZyfWrx33CoeAcmX4kpMzig+xcV08eNEUMIpydWcWiaC0JcgUiq 0civdiFzurUDcZPPeY3KuWpv/lV0fFyAC2Ma5/Q//1qDM0BAcJR3N7h5KoLGUQ5KjM xk2x+0zhstyrw== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pDMhF-00GxQu-TI; Thu, 05 Jan 2023 09:38:02 +0000 Date: Thu, 05 Jan 2023 09:38:01 +0000 Message-ID: <86mt6x724m.wl-maz@kernel.org> From: Marc Zyngier To: "Paul E. McKenney" Cc: rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH rcu 02/27] arch/arm64/kvm: Remove "select SRCU" In-Reply-To: <20230105003813.1770367-2-paulmck@kernel.org> References: <20230105003759.GA1769545@paulmck-ThinkPad-P17-Gen-1> <20230105003813.1770367-2-paulmck@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: paulmck@kernel.org, rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 05 Jan 2023 00:37:48 +0000, "Paul E. McKenney" wrote: > > Now that the SRCU Kconfig option is unconditionally selected, there is > no longer any point in selecting it. Therefore, remove the "select SRCU" > Kconfig statements. > > Signed-off-by: Paul E. McKenney > Cc: Marc Zyngier > Cc: James Morse > Cc: Alexandru Elisei > Cc: Suzuki K Poulose > Cc: Oliver Upton > Cc: Catalin Marinas > Cc: Will Deacon > Cc: > Cc: > Cc: > --- > arch/arm64/kvm/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig > index 05da3c8f7e88f..312f0e9869111 100644 > --- a/arch/arm64/kvm/Kconfig > +++ b/arch/arm64/kvm/Kconfig > @@ -28,7 +28,6 @@ menuconfig KVM > select KVM_MMIO > select KVM_GENERIC_DIRTYLOG_READ_PROTECT > select KVM_XFER_TO_GUEST_WORK > - select SRCU > select KVM_VFIO > select HAVE_KVM_EVENTFD > select HAVE_KVM_IRQFD Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. 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 mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7E8EC54EF0 for ; Thu, 5 Jan 2023 09:38:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 15C1C4B84C; Thu, 5 Jan 2023 04:38:12 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ggrVgXZT03Jx; Thu, 5 Jan 2023 04:38:10 -0500 (EST) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 813254B89C; Thu, 5 Jan 2023 04:38:10 -0500 (EST) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 00B5B404CD for ; Thu, 5 Jan 2023 04:38:09 -0500 (EST) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cIEV+ZTVJr1K for ; Thu, 5 Jan 2023 04:38:07 -0500 (EST) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 8D6974B84C for ; Thu, 5 Jan 2023 04:38:07 -0500 (EST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 00B80B81A29; Thu, 5 Jan 2023 09:38:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C80CC433EF; Thu, 5 Jan 2023 09:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672911484; bh=kHAI8zX0uBtCstQDgOED+LDtgDTq97uWCIZyDoDKHu4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=W7XrrmflgJ9P/ki81ddlfeirNnY/o+GQpNfTUolbTUMYk5lZ09CJFHnMKZXeax9vN 9V7lRtw2jUy+r0QzkzTAMyHizXGNlRgqwYxg88212lubeTPkU/prRvQPTTQRbJUp2/ TdbSWZQnUXHHxvN6gv32zL91nzzmlo+z9v22OqmvagWrW69yjwvW2e1q8ioJ3GWXg4 wYTYSGWiKRig54wnZyfWrx33CoeAcmX4kpMzig+xcV08eNEUMIpydWcWiaC0JcgUiq 0civdiFzurUDcZPPeY3KuWpv/lV0fFyAC2Ma5/Q//1qDM0BAcJR3N7h5KoLGUQ5KjM xk2x+0zhstyrw== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pDMhF-00GxQu-TI; Thu, 05 Jan 2023 09:38:02 +0000 Date: Thu, 05 Jan 2023 09:38:01 +0000 Message-ID: <86mt6x724m.wl-maz@kernel.org> From: Marc Zyngier To: "Paul E. McKenney" Subject: Re: [PATCH rcu 02/27] arch/arm64/kvm: Remove "select SRCU" In-Reply-To: <20230105003813.1770367-2-paulmck@kernel.org> References: <20230105003759.GA1769545@paulmck-ThinkPad-P17-Gen-1> <20230105003813.1770367-2-paulmck@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: paulmck@kernel.org, rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: Will Deacon , Catalin Marinas , kernel-team@meta.com, linux-kernel@vger.kernel.org, rostedt@goodmis.org, rcu@vger.kernel.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Thu, 05 Jan 2023 00:37:48 +0000, "Paul E. McKenney" wrote: > > Now that the SRCU Kconfig option is unconditionally selected, there is > no longer any point in selecting it. Therefore, remove the "select SRCU" > Kconfig statements. > > Signed-off-by: Paul E. McKenney > Cc: Marc Zyngier > Cc: James Morse > Cc: Alexandru Elisei > Cc: Suzuki K Poulose > Cc: Oliver Upton > Cc: Catalin Marinas > Cc: Will Deacon > Cc: > Cc: > Cc: > --- > arch/arm64/kvm/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig > index 05da3c8f7e88f..312f0e9869111 100644 > --- a/arch/arm64/kvm/Kconfig > +++ b/arch/arm64/kvm/Kconfig > @@ -28,7 +28,6 @@ menuconfig KVM > select KVM_MMIO > select KVM_GENERIC_DIRTYLOG_READ_PROTECT > select KVM_XFER_TO_GUEST_WORK > - select SRCU > select KVM_VFIO > select HAVE_KVM_EVENTFD > select HAVE_KVM_IRQFD Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. _______________________________________________ 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 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 4D71EC3DA7A for ; Thu, 5 Jan 2023 20:01:18 +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: Subject:Cc:To:From:Message-ID:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rpUxK9RGzQV2HeaOeaJQdgswh0++TGCfpfqItA43RZk=; b=EiwwYr2epOyIvs nOv8vzGX6Fo+TYoCSGZSs+eNPmiqpy8MA+d0vKw48S2oKXxDyZLShKzAFWvfk0O59WutYZc+fV5r6 nEd7ez0/KTQ1j0IoasrSFVwCeVI9a+wLB22Z6EduAlOhor5qhMYCe6CLHo+i0JCcXioNhxD6/bxgl x34HmuL7E0FDBUzzgxjFJNQtMD2cbC+VDqySQEkIQ1mFjK7yxkdhtpoL3GlEx2Di+v5reRK3ZvM80 6VUnSBLQNytvIBB2HzG8cJoOuMxpcWxlzfZRboyghO/irCp5IQo9h5n5pueqXcMwN54/LMGSExR4D SzepoWuKmRyWYWLtqzfg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pDWPD-00EK33-6Q; Thu, 05 Jan 2023 20:00:03 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pDMhL-009lQD-9X for linux-arm-kernel@lists.infradead.org; Thu, 05 Jan 2023 09:38:09 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 00B80B81A29; Thu, 5 Jan 2023 09:38:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C80CC433EF; Thu, 5 Jan 2023 09:38:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672911484; bh=kHAI8zX0uBtCstQDgOED+LDtgDTq97uWCIZyDoDKHu4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=W7XrrmflgJ9P/ki81ddlfeirNnY/o+GQpNfTUolbTUMYk5lZ09CJFHnMKZXeax9vN 9V7lRtw2jUy+r0QzkzTAMyHizXGNlRgqwYxg88212lubeTPkU/prRvQPTTQRbJUp2/ TdbSWZQnUXHHxvN6gv32zL91nzzmlo+z9v22OqmvagWrW69yjwvW2e1q8ioJ3GWXg4 wYTYSGWiKRig54wnZyfWrx33CoeAcmX4kpMzig+xcV08eNEUMIpydWcWiaC0JcgUiq 0civdiFzurUDcZPPeY3KuWpv/lV0fFyAC2Ma5/Q//1qDM0BAcJR3N7h5KoLGUQ5KjM xk2x+0zhstyrw== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pDMhF-00GxQu-TI; Thu, 05 Jan 2023 09:38:02 +0000 Date: Thu, 05 Jan 2023 09:38:01 +0000 Message-ID: <86mt6x724m.wl-maz@kernel.org> From: Marc Zyngier To: "Paul E. McKenney" Cc: rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH rcu 02/27] arch/arm64/kvm: Remove "select SRCU" In-Reply-To: <20230105003813.1770367-2-paulmck@kernel.org> References: <20230105003759.GA1769545@paulmck-ThinkPad-P17-Gen-1> <20230105003813.1770367-2-paulmck@kernel.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.2 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: paulmck@kernel.org, rcu@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, rostedt@goodmis.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu 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-20230105_013807_684412_9AA24CA6 X-CRM114-Status: GOOD ( 20.50 ) 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 Thu, 05 Jan 2023 00:37:48 +0000, "Paul E. McKenney" wrote: > > Now that the SRCU Kconfig option is unconditionally selected, there is > no longer any point in selecting it. Therefore, remove the "select SRCU" > Kconfig statements. > > Signed-off-by: Paul E. McKenney > Cc: Marc Zyngier > Cc: James Morse > Cc: Alexandru Elisei > Cc: Suzuki K Poulose > Cc: Oliver Upton > Cc: Catalin Marinas > Cc: Will Deacon > Cc: > Cc: > Cc: > --- > arch/arm64/kvm/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig > index 05da3c8f7e88f..312f0e9869111 100644 > --- a/arch/arm64/kvm/Kconfig > +++ b/arch/arm64/kvm/Kconfig > @@ -28,7 +28,6 @@ menuconfig KVM > select KVM_MMIO > select KVM_GENERIC_DIRTYLOG_READ_PROTECT > select KVM_XFER_TO_GUEST_WORK > - select SRCU > select KVM_VFIO > select HAVE_KVM_EVENTFD > select HAVE_KVM_IRQFD Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel