From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 575E6C2BA19 for ; Tue, 14 Apr 2020 14:26:44 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1BECC206D5 for ; Tue, 14 Apr 2020 14:26:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uxpH/vrm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1BECC206D5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id EEF9584B55; Tue, 14 Apr 2020 14:26:43 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id A8lmhioMNWFM; Tue, 14 Apr 2020 14:26:43 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 72DD1835E0; Tue, 14 Apr 2020 14:26:43 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4962BC089E; Tue, 14 Apr 2020 14:26:43 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 25913C0172; Tue, 14 Apr 2020 14:26:42 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 1243187952; Tue, 14 Apr 2020 14:26:42 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 56zNRuizqjkZ; Tue, 14 Apr 2020 14:26:40 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by hemlock.osuosl.org (Postfix) with ESMTPS id 1C98285EE7; Tue, 14 Apr 2020 14:26:40 +0000 (UTC) Received: from kozik-lap.mshome.net (unknown [194.230.155.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DDC06206D5; Tue, 14 Apr 2020 14:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586874399; bh=Lg63bhefJlO92twb2XXVp+1t8BwepRn5XnGnurXtetQ=; h=From:To:Cc:Subject:Date:From; b=uxpH/vrmPABKmIKPEaXtjZRXOWqmXB7aJg1kyMsfQwLf3BH71MoyWyHJ6WWObYhRZ co//xuRia8Oomk9lg9TB2YoqWRLvV8PBGuY6TH6OACuukY5Nj8Z9DpaD/YeRi0iP6y gX+kh1B4WnpB+e8Rb6vhPqgGBfLcRl5kfotrslEA= From: Krzysztof Kozlowski To: Joerg Roedel , Krzysztof Kozlowski , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH] iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config Date: Tue, 14 Apr 2020 16:26:30 +0200 Message-Id: <20200414142630.21153-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 Cc: Michael Ellerman , virtualization@lists.linux-foundation.org, Geert Uytterhoeven , linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Although SPAPR_TCE_IOMMU itself can be compile tested on certain PowerPC configurations, its presence makes arch/powerpc/kvm/Makefile to select modules which do not build in such configuration. The arch/powerpc/kvm/ modules use kvm_arch.spapr_tce_tables which exists only with CONFIG_PPC_BOOK3S_64. However these modules are selected when COMPILE_TEST and SPAPR_TCE_IOMMU are chosen leading to build failures: In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20:0, from arch/powerpc/kvm/book3s_64_vio_hv.c:22: arch/powerpc/include/asm/book3s/64/pgtable.h:17:0: error: "_PAGE_EXEC" redefined [-Werror] #define _PAGE_EXEC 0x00001 /* execute permission */ In file included from arch/powerpc/include/asm/book3s/32/pgtable.h:8:0, from arch/powerpc/include/asm/book3s/pgtable.h:8, from arch/powerpc/include/asm/pgtable.h:18, from include/linux/mm.h:95, from arch/powerpc/include/asm/io.h:29, from include/linux/io.h:13, from include/linux/irq.h:20, from arch/powerpc/include/asm/hardirq.h:6, from include/linux/hardirq.h:9, from include/linux/kvm_host.h:7, from arch/powerpc/kvm/book3s_64_vio_hv.c:12: arch/powerpc/include/asm/book3s/32/hash.h:29:0: note: this is the location of the previous definition #define _PAGE_EXEC 0x200 /* software: exec allowed */ Reported-by: Geert Uytterhoeven Fixes: e93a1695d7fb ("iommu: Enable compile testing for some of drivers") Signed-off-by: Krzysztof Kozlowski --- drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 58b4a4dbfc78..3532b1ead19d 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -362,7 +362,7 @@ config IPMMU_VMSA config SPAPR_TCE_IOMMU bool "sPAPR TCE IOMMU Support" - depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) + depends on PPC_POWERNV || PPC_PSERIES select IOMMU_API help Enables bits of IOMMU API required by VFIO. The iommu_ops -- 2.17.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A16FC38A2C for ; Tue, 14 Apr 2020 15:08:43 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0E11320768 for ; Tue, 14 Apr 2020 15:08:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="uxpH/vrm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E11320768 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 491plq2ZkJzDqkW for ; Wed, 15 Apr 2020 01:08:39 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=krzk@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=uxpH/vrm; dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 491nqQ55sHzDqkX for ; Wed, 15 Apr 2020 00:26:42 +1000 (AEST) Received: from kozik-lap.mshome.net (unknown [194.230.155.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DDC06206D5; Tue, 14 Apr 2020 14:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586874399; bh=Lg63bhefJlO92twb2XXVp+1t8BwepRn5XnGnurXtetQ=; h=From:To:Cc:Subject:Date:From; b=uxpH/vrmPABKmIKPEaXtjZRXOWqmXB7aJg1kyMsfQwLf3BH71MoyWyHJ6WWObYhRZ co//xuRia8Oomk9lg9TB2YoqWRLvV8PBGuY6TH6OACuukY5Nj8Z9DpaD/YeRi0iP6y gX+kh1B4WnpB+e8Rb6vhPqgGBfLcRl5kfotrslEA= From: Krzysztof Kozlowski To: Joerg Roedel , Krzysztof Kozlowski , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH] iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config Date: Tue, 14 Apr 2020 16:26:30 +0200 Message-Id: <20200414142630.21153-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: virtualization@lists.linux-foundation.org, Geert Uytterhoeven , linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Although SPAPR_TCE_IOMMU itself can be compile tested on certain PowerPC configurations, its presence makes arch/powerpc/kvm/Makefile to select modules which do not build in such configuration. The arch/powerpc/kvm/ modules use kvm_arch.spapr_tce_tables which exists only with CONFIG_PPC_BOOK3S_64. However these modules are selected when COMPILE_TEST and SPAPR_TCE_IOMMU are chosen leading to build failures: In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20:0, from arch/powerpc/kvm/book3s_64_vio_hv.c:22: arch/powerpc/include/asm/book3s/64/pgtable.h:17:0: error: "_PAGE_EXEC" redefined [-Werror] #define _PAGE_EXEC 0x00001 /* execute permission */ In file included from arch/powerpc/include/asm/book3s/32/pgtable.h:8:0, from arch/powerpc/include/asm/book3s/pgtable.h:8, from arch/powerpc/include/asm/pgtable.h:18, from include/linux/mm.h:95, from arch/powerpc/include/asm/io.h:29, from include/linux/io.h:13, from include/linux/irq.h:20, from arch/powerpc/include/asm/hardirq.h:6, from include/linux/hardirq.h:9, from include/linux/kvm_host.h:7, from arch/powerpc/kvm/book3s_64_vio_hv.c:12: arch/powerpc/include/asm/book3s/32/hash.h:29:0: note: this is the location of the previous definition #define _PAGE_EXEC 0x200 /* software: exec allowed */ Reported-by: Geert Uytterhoeven Fixes: e93a1695d7fb ("iommu: Enable compile testing for some of drivers") Signed-off-by: Krzysztof Kozlowski --- drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 58b4a4dbfc78..3532b1ead19d 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -362,7 +362,7 @@ config IPMMU_VMSA config SPAPR_TCE_IOMMU bool "sPAPR TCE IOMMU Support" - depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) + depends on PPC_POWERNV || PPC_PSERIES select IOMMU_API help Enables bits of IOMMU API required by VFIO. The iommu_ops -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Subject: [PATCH] iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config Date: Tue, 14 Apr 2020 16:26:30 +0200 Message-ID: <20200414142630.21153-1-krzk@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Sender: "iommu" To: Joerg Roedel , Krzysztof Kozlowski , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Michael Ellerman , virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Geert Uytterhoeven , linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: virtualization@lists.linuxfoundation.org Although SPAPR_TCE_IOMMU itself can be compile tested on certain PowerPC configurations, its presence makes arch/powerpc/kvm/Makefile to select modules which do not build in such configuration. The arch/powerpc/kvm/ modules use kvm_arch.spapr_tce_tables which exists only with CONFIG_PPC_BOOK3S_64. However these modules are selected when COMPILE_TEST and SPAPR_TCE_IOMMU are chosen leading to build failures: In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20:0, from arch/powerpc/kvm/book3s_64_vio_hv.c:22: arch/powerpc/include/asm/book3s/64/pgtable.h:17:0: error: "_PAGE_EXEC" redefined [-Werror] #define _PAGE_EXEC 0x00001 /* execute permission */ In file included from arch/powerpc/include/asm/book3s/32/pgtable.h:8:0, from arch/powerpc/include/asm/book3s/pgtable.h:8, from arch/powerpc/include/asm/pgtable.h:18, from include/linux/mm.h:95, from arch/powerpc/include/asm/io.h:29, from include/linux/io.h:13, from include/linux/irq.h:20, from arch/powerpc/include/asm/hardirq.h:6, from include/linux/hardirq.h:9, from include/linux/kvm_host.h:7, from arch/powerpc/kvm/book3s_64_vio_hv.c:12: arch/powerpc/include/asm/book3s/32/hash.h:29:0: note: this is the location of the previous definition #define _PAGE_EXEC 0x200 /* software: exec allowed */ Reported-by: Geert Uytterhoeven Fixes: e93a1695d7fb ("iommu: Enable compile testing for some of drivers") Signed-off-by: Krzysztof Kozlowski --- drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 58b4a4dbfc78..3532b1ead19d 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -362,7 +362,7 @@ config IPMMU_VMSA config SPAPR_TCE_IOMMU bool "sPAPR TCE IOMMU Support" - depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) + depends on PPC_POWERNV || PPC_PSERIES select IOMMU_API help Enables bits of IOMMU API required by VFIO. The iommu_ops -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1EFFDC3815B for ; Tue, 14 Apr 2020 14:26:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8302206D5 for ; Tue, 14 Apr 2020 14:26:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586874408; bh=Lg63bhefJlO92twb2XXVp+1t8BwepRn5XnGnurXtetQ=; h=From:To:Cc:Subject:Date:List-ID:From; b=UUIFzEp1cRpbD62k4zLASMi+HHBzxv2hdJmIb3YguEXGepjxUM+CdcnwUaafTTwn3 hm80degAdY8Gq3Nh3mCTfj0/Fw30CQ7UM+5wbjFAqcxVIv8evpWjpmpbQN2ayMfTrI AQHuiceKKXSDPUEIpCfBCKfE837TavWpPlfFA2bQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390696AbgDNO0p (ORCPT ); Tue, 14 Apr 2020 10:26:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:36342 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733197AbgDNO0l (ORCPT ); Tue, 14 Apr 2020 10:26:41 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DDC06206D5; Tue, 14 Apr 2020 14:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586874399; bh=Lg63bhefJlO92twb2XXVp+1t8BwepRn5XnGnurXtetQ=; h=From:To:Cc:Subject:Date:From; b=uxpH/vrmPABKmIKPEaXtjZRXOWqmXB7aJg1kyMsfQwLf3BH71MoyWyHJ6WWObYhRZ co//xuRia8Oomk9lg9TB2YoqWRLvV8PBGuY6TH6OACuukY5Nj8Z9DpaD/YeRi0iP6y gX+kh1B4WnpB+e8Rb6vhPqgGBfLcRl5kfotrslEA= From: Krzysztof Kozlowski To: Joerg Roedel , Krzysztof Kozlowski , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Cc: Michael Ellerman , Geert Uytterhoeven , linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: [PATCH] iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config Date: Tue, 14 Apr 2020 16:26:30 +0200 Message-Id: <20200414142630.21153-1-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Although SPAPR_TCE_IOMMU itself can be compile tested on certain PowerPC configurations, its presence makes arch/powerpc/kvm/Makefile to select modules which do not build in such configuration. The arch/powerpc/kvm/ modules use kvm_arch.spapr_tce_tables which exists only with CONFIG_PPC_BOOK3S_64. However these modules are selected when COMPILE_TEST and SPAPR_TCE_IOMMU are chosen leading to build failures: In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20:0, from arch/powerpc/kvm/book3s_64_vio_hv.c:22: arch/powerpc/include/asm/book3s/64/pgtable.h:17:0: error: "_PAGE_EXEC" redefined [-Werror] #define _PAGE_EXEC 0x00001 /* execute permission */ In file included from arch/powerpc/include/asm/book3s/32/pgtable.h:8:0, from arch/powerpc/include/asm/book3s/pgtable.h:8, from arch/powerpc/include/asm/pgtable.h:18, from include/linux/mm.h:95, from arch/powerpc/include/asm/io.h:29, from include/linux/io.h:13, from include/linux/irq.h:20, from arch/powerpc/include/asm/hardirq.h:6, from include/linux/hardirq.h:9, from include/linux/kvm_host.h:7, from arch/powerpc/kvm/book3s_64_vio_hv.c:12: arch/powerpc/include/asm/book3s/32/hash.h:29:0: note: this is the location of the previous definition #define _PAGE_EXEC 0x200 /* software: exec allowed */ Reported-by: Geert Uytterhoeven Fixes: e93a1695d7fb ("iommu: Enable compile testing for some of drivers") Signed-off-by: Krzysztof Kozlowski --- drivers/iommu/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 58b4a4dbfc78..3532b1ead19d 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -362,7 +362,7 @@ config IPMMU_VMSA config SPAPR_TCE_IOMMU bool "sPAPR TCE IOMMU Support" - depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) + depends on PPC_POWERNV || PPC_PSERIES select IOMMU_API help Enables bits of IOMMU API required by VFIO. The iommu_ops -- 2.17.1