Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759989Ab3EXDOw (ORCPT ); Thu, 23 May 2013 23:14:52 -0400 Received: from mail-pd0-f180.google.com ([209.85.192.180]:43786 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759888Ab3EXDOu (ORCPT ); Thu, 23 May 2013 23:14:50 -0400 Message-ID: <519EDB22.1050509@ozlabs.ru> Date: Fri, 24 May 2013 13:14:42 +1000 From: Alexey Kardashevskiy User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130402 Thunderbird/17.0.5 MIME-Version: 1.0 To: Alex Williamson CC: linuxppc-dev@lists.ozlabs.org, David Gibson , Benjamin Herrenschmidt , Paul Mackerras , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/5 v2] VFIO PPC64: add VFIO support on POWERPC64 References: <1369107191-28547-1-git-send-email-aik@ozlabs.ru> <1369320984.2646.135.camel@ul30vt.home> In-Reply-To: <1369320984.2646.135.camel@ul30vt.home> Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2460 Lines: 52 On 05/24/2013 12:56 AM, Alex Williamson wrote: > On Tue, 2013-05-21 at 13:33 +1000, Alexey Kardashevskiy wrote: >> The series adds support for VFIO on POWERPC in user space (such as QEMU). >> The in-kernel real mode IOMMU support is added by another series posted >> separately. >> >> As the first and main aim of this series is the POWERNV platform support, >> the "Enable on POWERNV platform" patch goes first and introduces an API >> to be used by the VFIO IOMMU driver. The "Enable on pSeries platform" patch >> simply registers PHBs in the IOMMU subsystem and expects the API to be present, >> it enables VFIO support in fully emulated QEMU guests. >> >> The main change is that this series was changed and tested against v3.10-rc1. >> It also contains some bugfixes which are mentioned (if any) in the patch messages. >> >> Alexey Kardashevskiy (3): >> powerpc/vfio: Enable on POWERNV platform >> powerpc/vfio: Implement IOMMU driver for VFIO >> powerpc/vfio: Enable on pSeries platform >> >> Documentation/vfio.txt | 63 +++++ >> arch/powerpc/include/asm/iommu.h | 26 ++ >> arch/powerpc/kernel/iommu.c | 323 +++++++++++++++++++++++ >> arch/powerpc/platforms/powernv/pci-ioda.c | 1 + >> arch/powerpc/platforms/powernv/pci-p5ioc2.c | 5 +- >> arch/powerpc/platforms/powernv/pci.c | 2 + >> arch/powerpc/platforms/pseries/iommu.c | 4 + >> drivers/iommu/Kconfig | 8 + >> drivers/vfio/Kconfig | 6 + >> drivers/vfio/Makefile | 1 + >> drivers/vfio/vfio.c | 1 + >> drivers/vfio/vfio_iommu_spapr_tce.c | 377 +++++++++++++++++++++++++++ >> include/uapi/linux/vfio.h | 34 +++ >> 13 files changed, 850 insertions(+), 1 deletion(-) >> create mode 100644 drivers/vfio/vfio_iommu_spapr_tce.c >> > > These look ok to me, how do you want to integrate them? Should I > provide Acks on patches 2 & 3 and let them get pushed through the ppc > tree or should I wait for patch 1 then push 2 & 3 through my tree? Please ack on 2 & 3 and Ben will merge all three into his tree. Thanks! -- Alexey -- 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/