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pr=C From: Jason Andryuk To: CC: =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Jason Andryuk , Anthony PERARD , "Juergen Gross" Subject: [PATCH v2 0/2] tools: Fix PVH dom0 passthrough with legacy irq Date: Fri, 7 Mar 2025 19:17:09 -0500 Message-ID: <20250308001711.18746-1-jason.andryuk@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: None (SATLEXMB05.amd.com: jason.andryuk@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044F9:EE_|SA1PR12MB6894:EE_ X-MS-Office365-Filtering-Correlation-Id: d9b8df83-8ae7-41a2-eb55-08dd5dd66f8f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Mar 2025 00:16:13.1003 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d9b8df83-8ae7-41a2-eb55-08dd5dd66f8f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000044F9.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6894 A PCI device may not have a legacy IRQ assigned. This series allows passthrough of such a device to a guest. It relies on a Linux change to xen-pciback to also handle missing legacy IRQs: https://lore.kernel.org/xen-devel/20250226200134.29759-1-jason.andryuk@amd.com/T/#u Jason Andryuk (2): tools/ctrl: Silence missing GSI in xc_pcidev_get_gsi() tools/libxl: Skip missing PCI GSIs tools/libs/ctrl/xc_linux.c | 11 ++++++++--- tools/libs/light/libxl_x86.c | 10 ++++++++-- 2 files changed, 16 insertions(+), 5 deletions(-)