Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755750Ab3GKM6X (ORCPT ); Thu, 11 Jul 2013 08:58:23 -0400 Received: from gate.crashing.org ([63.228.1.57]:35150 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754684Ab3GKM6V (ORCPT ); Thu, 11 Jul 2013 08:58:21 -0400 Message-ID: <1373547480.19894.102.camel@pasglop> Subject: Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls From: Benjamin Herrenschmidt To: Alexander Graf Cc: Alexey Kardashevskiy , linuxppc-dev@lists.ozlabs.org, David Gibson , Paul Mackerras , Alex Williamson , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org Date: Thu, 11 Jul 2013 22:58:00 +1000 In-Reply-To: <4133424D-B105-4CB1-A72A-4F47A6184DC7@suse.de> References: <1373123227-22969-1-git-send-email-aik@ozlabs.ru> <1373123227-22969-7-git-send-email-aik@ozlabs.ru> <51DC4228.7010607@suse.de> <51DCEA76.9070808@ozlabs.ru> <51DE3ECB.7080803@ozlabs.ru> <43E93931-F213-47CC-ADCF-D3A6D6BC4372@suse.de> <51DE8EE9.2000508@ozlabs.ru> <1373546368.19894.87.camel@pasglop> <4133424D-B105-4CB1-A72A-4F47A6184DC7@suse.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 698 Lines: 17 On Thu, 2013-07-11 at 14:51 +0200, Alexander Graf wrote: > I don't like bloat usually. But Alexey even had an #ifdef DEBUG in > there to selectively disable in-kernel handling of multi-TCE. Not > calling ENABLE_CAP would give him exactly that without ugly #ifdefs in > the kernel. I don't see much point in disabling it... but ok, if that's a valuable feature, then shoot some VM level ENABLE_CAP (please don't iterate all VCPUs, that's gross). Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/