From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from shards.monkeyblade.net (shards.monkeyblade.net [184.105.139.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xbmCw2rBXzDqXh for ; Tue, 22 Aug 2017 06:55:07 +1000 (AEST) Date: Mon, 21 Aug 2017 13:55:04 -0700 (PDT) Message-Id: <20170821.135504.1392954698746959868.davem@davemloft.net> To: npiggin@gmail.com Cc: Jonathan.Cameron@huawei.com, paulmck@linux.vnet.ibm.com, mpe@ellerman.id.au, dzickus@redhat.com, sfr@canb.auug.org.au, linuxarm@huawei.com, abdhalee@linux.vnet.ibm.com, tglx@linutronix.de, sparclinux@vger.kernel.org, akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, john.stultz@linaro.org Subject: Re: RCU lockup issues when CONFIG_SOFTLOCKUP_DETECTOR=n - any one else seeing this? From: David Miller In-Reply-To: <20170822001928.74f01322@roar.ozlabs.ibm.com> References: <20170821160605.5b1cc019@roar.ozlabs.ibm.com> <20170821111833.00006753@huawei.com> <20170822001928.74f01322@roar.ozlabs.ibm.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Nicholas Piggin Date: Tue, 22 Aug 2017 00:19:28 +1000 > Thanks here's an updated version with a couple more bugs fixed. If > you could try testing, that would be much appreciated. I'm not getting RCU stalls on sparc64 any longer with this patch. I'm really happy you guys were able to figure out what was going wrong. :-) Feel free to add my Tested-by: