From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6158D1465AE for ; Fri, 5 Jul 2024 09:34:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720172077; cv=none; b=ek6adhjbRKJ/kKa/J+zvSt8+ysBB18U4jGbaKL8pImpiOaAzpHGxv3XaF0tvohd/Ze/1wOKdUt3OGFRqSZe+QjluU0zQglz6KvEyR9675c94UtLVtcq4jpna58VK5/GdSWtEEzQyzoBwYw2/ADTiq3RAS2NgbVvrQVjDeJb1unY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720172077; c=relaxed/simple; bh=vMcvlievpFm8GPT9u46TzE+ZuLyLa6P7B0dOPMWWpN4=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=uzo9Z5fxNjk5SBAi/hEFtjmHTDG8IzAbGvdxHG2VS04xdfwQpqjGDltj3/Z+latWhH5loNRS81hXl0makyyeTFo5gJn8LTzuUbWePRHzsuqaBOd4MpnTfT8qpBXC0GvJKQpzkmGHKh9l6wqT5Ijqdt454KcHhGa0oiYv3zDDb9U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eGbHPx+0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eGbHPx+0" 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) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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.