From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2on0104.outbound.protection.outlook.com [207.46.100.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3FAB91A0015 for ; Fri, 15 May 2015 03:52:09 +1000 (AEST) Message-ID: <1431625901.3868.165.camel@freescale.com> Subject: Re: [PATCH v2 0/2] powerpc/kvm: Enable running guests on RT Linux From: Scott Wood To: Sebastian Andrzej Siewior Date: Thu, 14 May 2015 12:51:41 -0500 In-Reply-To: <20150514153639.GA13442@linutronix.de> References: <1429890793-19487-1-git-send-email-bogdan.purcareata@freescale.com> <20150514153639.GA13442@linutronix.de> Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Cc: b10716@freescale.com, linux-rt-users@vger.kernel.org, agraf@suse.de, linux-kernel@vger.kernel.org, Bogdan Purcareata , mihai.caraman@freescale.com, pbonzini@redhat.com, tglx@linutronix.de, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, 2015-05-14 at 17:36 +0200, Sebastian Andrzej Siewior wrote: > * Bogdan Purcareata | 2015-04-24 15:53:11 [+0000]: > > >0001: converts the openpic spinlock to a raw spinlock, in order to circumvent > >0002: disables in-kernel MPIC emulation for guest running on RT, in order to > > Scott, I'm asking here for your explicit Acked-by on those two patches. > That you want it *that* way. We have now a nice explanation in #1 :) ACK patch 2 only. Patch 1 is unnecessary as long as we have patch 2, and the most likely long-term solutions do not involve converting all the locking in that file to a raw lock. -Scott