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 19D04C4332F for ; Tue, 31 Oct 2023 15:34:37 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fGc7NoSE+LBdue3j75UkAD87DWOf8wVdwUl3nnquG7g=; b=mebona3Fcujw7X jwG+I46wfFHFoEbTSrDf9MqB9uIQdTk0fAW5N+oxUSQ0dEsWcq+hyOhv9w7IXJCK4A/OyjzSpzj4r SocQy4gyX2NN9GSiqTzCYgFsKSEKEEa18UXd+K+MRt4RPKd8wj8IVpjm9iGH5p6cmHrWYPK3oBpAe zX48l5tS/SKgZqnX5AwPDTJzPWYh2QiWh0czCoCfWzTZ70GNxhks7jN+HU1avsqfJjJ3kVyLpJC1E TitNKGUioX4qnC2Anri6NUxFIGtu2owTXy5H+lSYs3TpDthWMl/IK+QfEp7BhMetWORhZ7csbDKbk sIc3EP8ah/yymawkIGig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qxqlE-005XKL-1f; Tue, 31 Oct 2023 15:34:32 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qxqlB-005XJB-2m for linux-riscv@lists.infradead.org; Tue, 31 Oct 2023 15:34:31 +0000 Date: Tue, 31 Oct 2023 16:34:27 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1698766468; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WJDz1UY+faR8aNgW5FPh3ep7TyJU8rHswb3s8K85yec=; b=cBwLmZ7lA/S63vM3k8+zJ5pET19wh+Bl+iwgV8tZ2+sBuh+fwsCy+u59WJQ+cTe+Oo1JP0 QiPUBYhXSqU9MVSvzgM+gdL2qKj3heGdBwQPHbeRaG0sMHJ0mcxsUjycCcFP2T0zG1wGXH jB1tlC7OpiBRBLXagXIjhng4C6CdGAt0u8s6HBFfBUsO5F/xbH1HJWN+ktRD1dtw1OULDf 4OxsLcJHXwtMRBH1LP5WdI/qzuf5obPtO4q/mK39zrMAXm0MU/o2WklKV+7oyraKPYZxQW +zbH+XrWhhSuNz/NymmQp/eBlyHFT3sD7enivufOJ3eAv8Q1XhuyVx1/XdUzDg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1698766468; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=WJDz1UY+faR8aNgW5FPh3ep7TyJU8rHswb3s8K85yec=; b=uH+4gOFp27CsyIhM7FJh9npqVvAytZ0l/Vt+qstOBB2Vbc7R61mi26JzygpU1IBPbAuzmV fe1NqXJyVYMyssBA== From: Sebastian Andrzej Siewior To: Jisheng Zhang Cc: "Schaffner, Tobias" , Thomas Gleixner , Paul Walmsley , Palmer Dabbelt , Albert Ou , Arnd Bergmann , "linux-riscv@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-arch@vger.kernel.org" , "minda.chen@starfivetech.com" Subject: Re: [PATCH RT 0/3] riscv: add PREEMPT_RT support Message-ID: <20231031153427.goCGGJRm@linutronix.de> References: <20230510162406.1955-1-jszhang@kernel.org> <20231024061852.7BzoCFwW@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231031_083430_043851_F459E9E2 X-CRM114-Status: GOOD ( 12.11 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 2023-10-31 22:43:52 [+0800], Jisheng Zhang wrote: > Hi Sebastian, Hi Jisheng, > Thank you so much for pointing out PREEMPT_AUTO, I read the discussions > last weekend, glad to know PREEMPT_AUTO. And riscv has switched to > generic entry, so it's easy to support PREEMPT_AUTO for riscv. V2 was > sent out a few mintues ago. Could you please review? Sure. I have no idea what the upstream status about PREEMPT_AUTO but I think we want this. > > Are there any reports of this booting without warnings with LOCKDEP and > > CONFIG_DEBUG_ATOMIC_SLEEP enabled? I remember there was something > > earlier. > > IIRC, Conor reported the warning and stack trace is ext4 related. But > I didn't reproduce the warning. And Schaffner also tried the series > but it seems he didn't see the warning either. So I'm asking for Conor's > help to retry v2. oki. > Thanks Sebastian _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv