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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA9B3C433EF for ; Thu, 12 May 2022 14:55:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347405AbiELOzQ (ORCPT ); Thu, 12 May 2022 10:55:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346172AbiELOzQ (ORCPT ); Thu, 12 May 2022 10:55:16 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5DC22253A9F for ; Thu, 12 May 2022 07:55:15 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 35BB2106F; Thu, 12 May 2022 07:55:15 -0700 (PDT) Received: from e123427-lin.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 901B13F73D; Thu, 12 May 2022 07:55:14 -0700 (PDT) From: Lorenzo Pieralisi To: linux-pci@vger.kernel.org, Nirmal Patel Cc: Lorenzo Pieralisi Subject: Re: [PATCH v2 0/2] PCI: vmd: IRQ domain assignment to sub devices Date: Thu, 12 May 2022 15:55:05 +0100 Message-Id: <165236729142.991.15360403180568817088.b4-ty@arm.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220511095707.25403-1-nirmal.patel@linux.intel.com> References: <20220511095707.25403-1-nirmal.patel@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Wed, 11 May 2022 02:57:05 -0700, Nirmal Patel wrote: > Host OS fails to boot and DMAR errors were observed when interrupt > remapping is enabled by intel_iommu because of the fact that VMD child > devices are on different IRQ domain than all other PCI devices. > Make sure VMD assigns proper IRQ domain to the child devices during > device enumeration. > > Nirmal Patel (2): > PCI: vmd: Assign VMD IRQ domain before enumeration > PCI: vmd: Revert 2565e5b69c44 ("PCI: vmd: Do not disable MSI-X > remapping if interrupt remapping is enabled by IOMMU.") > > [...] Applied to pci/vmd, thanks! [1/2] PCI: vmd: Assign VMD IRQ domain before enumeration https://git.kernel.org/lpieralisi/pci/c/886e67100b [2/2] PCI: vmd: Revert 2565e5b69c44 ("PCI: vmd: Do not disable MSI-X remapping if interrupt remapping is enabled by IOMMU.") https://git.kernel.org/lpieralisi/pci/c/c94f732e80 Thanks, Lorenzo