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 4AAA7C3814E for ; Fri, 5 Jul 2024 09:35:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=y+J0O0uvJRpOaO71sNZUy3esga3Bqgq+UXgxeBJBgW8=; b=JXG8fGzyutN5UNFWc72KpkPmqu E7uL66973xc1IDRbd3HZ3dxbjQTIaiUccRTbdeH8YGRqHs7mzXt/WDVRwGLruVLXs1I3wsWDVw91o SRd3UtpQdZYI5Fzcm809mJQVVmOt2Sz9HVDyAVzS3zmvzbqrrOVtE8uW+mVhbJOKlIPr9not/NN5p WTTX8bnKtF/gMZgFL64IIEFOu1/zQExKbYfekOFfwjGsVGh4BxLe532YXw+nwmR5N5N/3uUUW95r2 +WR3rNEN2/fvKpYBLMlSU8dlDzg1BV6RRx1Y6N5OoiZBEB1HZJI1uM8J5CHwBDZ38jEq5FuRsTl/C kX2DVULA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPfL9-0000000FSgz-37Nu; Fri, 05 Jul 2024 09:34:51 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sPfKv-0000000FSdm-2Wxa for linux-arm-kernel@lists.infradead.org; Fri, 05 Jul 2024 09:34:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1189062B4E; Fri, 5 Jul 2024 09:34:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6FECC4AF0A; Fri, 5 Jul 2024 09:34:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1720172076; bh=vMcvlievpFm8GPT9u46TzE+ZuLyLa6P7B0dOPMWWpN4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=eGbHPx+0hdRuGB6DhYhWblYqsyBLxKj9NOcUAVDCpoze5BI9vSzMXD6spbnetZnaW klPbHtuuEesUIEmeu/EaW5OiUZta+4yMxdiVemufp5Ynk12CK71ydPloZMdgtq+MJF oUNzE1p5hIEJ+x7/NO+/GiRhs88TrTABaZyQxOD+jnfhT0OaihDRWFoYsxxW8Wo+qt 7/XVh+5izzQCmDSyzBT4KeqovNwuiDgeybBPkCwZdoMX97goqWeBjyGjMpg1GDcjlZ 0YglWAhsI1QP5f7Tk5nGn9iDXNID2zv+fVWO7NxWJahjE1k6QdjpOTEQvG6nfevue7 AIh1ioBVknCVw== Received: from ip-185-104-136-29.ptr.icomera.net ([185.104.136.29] helo=wait-a-minute.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 1sPfKr-00A0Rl-Ud; Fri, 05 Jul 2024 10:34:34 +0100 Date: Fri, 05 Jul 2024 10:34:15 +0100 Message-ID: <878qygp4h4.wl-maz@kernel.org> From: Marc Zyngier To: Tangnianyao Cc: , , , , , "jiangkunkun@huawei.com >> jiangkunkun" Subject: Re: [PATCH] irqchip/gic-v4: Fix vcpus racing for vpe->col_idx in vmapp and vmovp In-Reply-To: References: <20240701072305.4129823-1-tangnianyao@huawei.com> <868qylicj5.wl-maz@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 (x86_64-pc-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: 185.104.136.29 X-SA-Exim-Rcpt-To: tangnianyao@huawei.com, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, guoyang2@huawei.com, wangwudi@hisilicon.com, jiangkunkun@huawei.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-20240705_023437_712068_EE03DED7 X-CRM114-Status: GOOD ( 13.99 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 04 Jul 2024 13:42:23 +0100, Tangnianyao wrote: > > I've written the small patch series below (compile-tested only). > > Please let me know how it fares for you. > > I've test the patch series below. It works and fix my issue. Thanks. I've now posted the series (slightly reworked) as [1]. Please give it a go and provide a Tested-by: if it correctly works for you. Thanks, M. [1] https://lore.kernel.org/r/20240705093155.871070-1-maz@kernel.org -- Without deviation from the norm, progress is not possible.