From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753148Ab3LRItK (ORCPT ); Wed, 18 Dec 2013 03:49:10 -0500 Received: from www.linutronix.de ([62.245.132.108]:43359 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752708Ab3LRItI (ORCPT ); Wed, 18 Dec 2013 03:49:08 -0500 Message-ID: <52B16182.9090209@linutronix.de> Date: Wed, 18 Dec 2013 09:49:06 +0100 From: Sebastian Andrzej Siewior User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131103 Icedove/17.0.10 MIME-Version: 1.0 To: Allen Pais CC: linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org Subject: Re: [PATCH 2/3] [RESEND]sparc64: convert spinloc_t to raw_spinlock_t in mmu_context_t References: <1387345326-20185-1-git-send-email-allen.pais@oracle.com> In-Reply-To: <1387345326-20185-1-git-send-email-allen.pais@oracle.com> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/18/2013 06:42 AM, Allen Pais wrote: > index 554995d..aae5aa9 100644 > --- a/arch/sparc/Kconfig > +++ b/arch/sparc/Kconfig > @@ -27,6 +27,7 @@ config SPARC > select HAVE_DMA_API_DEBUG > select HAVE_ARCH_JUMP_LABEL > select HAVE_GENERIC_HARDIRQS > + select IRQ_FORCED_THREADING > select GENERIC_IRQ_SHOW > select ARCH_WANT_IPC_PARSE_VERSION > select USE_GENERIC_SMP_HELPERS if SMP Sorry for not noticing this earlier but this has nothing to do with the remaining part of the patch. To be able to set this flag, you need to mark timer & perf interrupts. If you already use IRQF_TIMER for the timer and perf interrupts are already coming as NMU then you are done. But please split this out as a separate patch. Sebastian