From patchwork Tue Dec 24 15:15:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 13920212 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D10FBE7718D for ; Tue, 24 Dec 2024 15:17:37 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tQ6ds-00078U-30; Tue, 24 Dec 2024 10:16:20 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQ6do-00074t-MM for qemu-devel@nongnu.org; Tue, 24 Dec 2024 10:16:13 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tQ6dn-00044P-1w for qemu-devel@nongnu.org; Tue, 24 Dec 2024 10:16:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1735053370; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qrl6zynbkbHoDqtO+2JM845choi2UqvDOhU6uqJPKtE=; b=g4CQG0xFlp/1lfBxwaDiwKvWPxh3U2RstmWA/+OlxNQrNL2HcruXILy9JnZO37BscMgqV6 sP+MiN/mgFTiqwjVCztRROtnYrQ/bdSMTDA4mfXPcfpXOs6VPcPUEHDSvTZ/ZmMrLprxUE 8LveGD1FHR37qoRJ6DA8TDBiPAAdQ2g= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-12-7vvYTszzMnu9ungpSSMGLA-1; Tue, 24 Dec 2024 10:16:06 -0500 X-MC-Unique: 7vvYTszzMnu9ungpSSMGLA-1 X-Mimecast-MFC-AGG-ID: 7vvYTszzMnu9ungpSSMGLA Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C98EE19560A2; Tue, 24 Dec 2024 15:16:04 +0000 (UTC) Received: from corto.redhat.com (unknown [10.39.192.6]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 593F73000197; Tue, 24 Dec 2024 15:16:02 +0000 (UTC) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Tomita Moeko , =?utf-8?q?Corvin_K=C3=B6hne?= , =?utf-8?q?C=C3=A9dri?= =?utf-8?q?c_Le_Goater?= Subject: [PULL 06/17] vfio/igd: add Alder/Raptor/Rocket/Ice/Jasper Lake device ids Date: Tue, 24 Dec 2024 16:15:36 +0100 Message-ID: <20241224151547.386529-7-clg@redhat.com> In-Reply-To: <20241224151547.386529-1-clg@redhat.com> References: <20241224151547.386529-1-clg@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.133, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Tomita Moeko All gen 11 and 12 igd devices have 64 bit BDSM register at 0xC0 in its config space, add them to the list to support igd passthrough on Alder/ Raptor/Rocket/Ice/Jasper Lake platforms. Tested legacy mode of igd passthrough works properly on both linux and windows guests with AlderLake-S GT1 (8086:4680). Reviewed-by: Corvin Köhne Signed-off-by: Tomita Moeko Reviewed-by: Alex Williamson Link: https://lore.kernel.org/r/20241206122749.9893-7-tomitamoeko@gmail.com Signed-off-by: Cédric Le Goater --- hw/vfio/igd.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/vfio/igd.c b/hw/vfio/igd.c index ed236f443a2a0ed525fb81c08b8f6dba8316186a..49b65477767308cab3ce1f4e5b3bd77b90f42831 100644 --- a/hw/vfio/igd.c +++ b/hw/vfio/igd.c @@ -86,9 +86,14 @@ static int igd_gen(VFIOPCIDevice *vdev) case 0x3e00: /* Coffee Lake */ case 0x9B00: /* Comet Lake */ return 9; + case 0x8A00: /* Ice Lake */ case 0x4500: /* Elkhart Lake */ + case 0x4E00: /* Jasper Lake */ return 11; case 0x9A00: /* Tiger Lake */ + case 0x4C00: /* Rocket Lake */ + case 0x4600: /* Alder Lake */ + case 0xA700: /* Raptor Lake */ return 12; }