Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752968AbbL2A0k (ORCPT ); Mon, 28 Dec 2015 19:26:40 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:58822 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751257AbbL2A0b (ORCPT ); Mon, 28 Dec 2015 19:26:31 -0500 From: Laurent Pinchart To: Magnus Damm Cc: iommu@lists.linux-foundation.org, laurent.pinchart+renesas@ideasonboard.com, geert+renesas@glider.be, linux-sh@vger.kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org, horms+renesas@verge.net.au Subject: Re: [PATCH 06/06] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency Date: Tue, 29 Dec 2015 02:26:32 +0200 Message-ID: <2937538.nzTTWYnTym@avalon> User-Agent: KMail/4.14.8 (Linux/4.1.12-gentoo; KDE/4.14.8; x86_64; ; ) In-Reply-To: <20151215120308.26216.38754.sendpatchset@little-apple> References: <20151215120212.26216.61530.sendpatchset@little-apple> <20151215120308.26216.38754.sendpatchset@little-apple> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1398 Lines: 48 Hi Magnus, Thank you for the patch. On Tuesday 15 December 2015 21:03:08 Magnus Damm wrote: > From: Magnus Damm > > Neither the ARM page table code enabled by IOMMU_IO_PGTABLE_LPAE > nor the IPMMU_VMSA driver actually depends on ARM_LPAE, so get > rid of the dependency. > > Tested with ipmmu-vmsa on r8a7794 ALT and a kernel config using: > # CONFIG_ARM_LPAE is not set > > Signed-off-by: Magnus Damm Acked-by: Laurent Pinchart > --- > > This time the result also compiles on x86. Need to be > applied as last patch in the following series: > [PATCH 00/06] iommu/ipmmu-vmsa: IPMMU multi-arch update > > drivers/iommu/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > --- 0001/drivers/iommu/Kconfig > +++ work/drivers/iommu/Kconfig 2015-10-18 14:58:09.080513000 +0900 > @@ -324,7 +324,6 @@ config SHMOBILE_IOMMU_L1SIZE > > config IPMMU_VMSA > bool "Renesas VMSA-compatible IPMMU" > - depends on ARM_LPAE > depends on ARCH_SHMOBILE || COMPILE_TEST > select IOMMU_API > select IOMMU_IO_PGTABLE_LPAE -- Regards, Laurent Pinchart -- 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/