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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?tejelr2/pQ2FmI03R7KRmJcERBpuwPJNXJMXq6O1vNWGrIFW8dKoOkVill9C?= =?us-ascii?Q?zZllsPpvETY8uhMO90m9vX2JW8xmpk/dWEoLW7QSxPlk9J2HMXj7mdUUm/92?= =?us-ascii?Q?NxrfwohrcwJ6cINzdeA0SlOtB03Da7t0gEYK9kcfcT496MGZRgW02mp6Ci2V?= =?us-ascii?Q?4skcDGTjI63BPGMzmTy3fssHHD9BRJk+sLtmD8++Go0UG/qw21Av12CyPX0k?= =?us-ascii?Q?QX4gOpIugzz6qdjnQVEAJBNyxelxD0ePovLv6KD096nmTMjk0LUCwU/rTatA?= =?us-ascii?Q?lhRRF7WG6OIiQyKIpDKM18PSDgRycOuTLYAEz3wcV+ZKDAJ8jbQ3ZqdD3K5G?= =?us-ascii?Q?I/l00/mM7B3PsviuyR3qnbVFbPYVs3nmFIHpmtrXS3CuZHfnXbRnXfrEE8vL?= =?us-ascii?Q?I35uCosUK0FHQhDiixgy5jtLoMUCjncYLHgEe9leCTgOBcQrdJ8Y6PL3jmB5?= =?us-ascii?Q?3AAbG8BQZ1K7Dd+TjsN6QkzJ3/RWK7YdRpY/Fq1rDveSraOBFk5nDTZsn5Vi?= =?us-ascii?Q?2KzmnI/Hbmb7QQmPCXxuTqxpXcQjdC2pa3hGM46wS/Nc1HgXJUU6mjpGdoIP?= =?us-ascii?Q?PDaf10p7cBFMEPySgIPfZ6C0+dRhsEGQKS51FAyZGSRRtqvGNruUoKHlm+q8?= =?us-ascii?Q?AizCp3rjISE850IRMPd+Zt+XT7U03YKHpj4W+wxr+4VpfXgNvkFE+5IYx/xJ?= =?us-ascii?Q?fQNu+aRCA3h/GxjkM/229Iu29uZxTncVA302BBpQytlRowUcpNgkxxMlWaPN?= =?us-ascii?Q?4UL272f2SeHEAs1VE85Z7CtfHXl3AjuATnRsgomAzlDG58CcGrPq4E/sC557?= =?us-ascii?Q?HkjhdsdKo3kQjMd26eXTmBhpNWXVsGu4KbiIzO4f8Zt4PAU7ESTRxKSmwuv/?= =?us-ascii?Q?P8hRTVMZTAjJgEIwpCT3HTNs5k+bGAPDCjB9PJAqjC6UlhFg3bxd/R/mOpN4?= =?us-ascii?Q?7/ZPo8qvMlQjTsyU7qsySQdSQKPuPOl7tpl1aUjEjalIPbTT7XIEYVI+x+1U?= =?us-ascii?Q?9hJy9REmM/aP/uLwozAaAJr/BKkpd20cfAGl8FHI2kFrgAHilDe88XEaq8CF?= =?us-ascii?Q?ZAbpvp9T1k3LNr0lYodWivEknPR3h0ct+/zXWpf3Cfh62hE0iEimTwn41xPK?= =?us-ascii?Q?/9Uks2ve4Z1imc4Esw3qcdbsMhH2oEb5KEjVgH5M5hgZLeU7wdsPUl1RwYx+?= =?us-ascii?Q?47LcxdKp27pyPPJxmYeKgPlKzZqS50nCh1FDbRSGpR99+0RMewqWJ15WgYzR?= =?us-ascii?Q?QiJFALcWa7mC4g8a9FCmH+PNA+RIgRhvLUqlNrE3GwsSPflAtNF0jVBihtvh?= =?us-ascii?Q?OnMazkAgsTl+BRZQEdj8D0NsnLfl+Wawa6ov1R0nqKcD+apUP/RCep117cA0?= =?us-ascii?Q?gxxPN4IWFZGeZ4kxAVMtIk/3TdUMMoIuqRhrUAKX/46ffvMEzSXnGotmkFuF?= =?us-ascii?Q?aCHQv+Zj3DkV/VVgkImGRKJz1+wmvVs2+PjpYN7B1lst+NLKzKzNcgWS0SNV?= =?us-ascii?Q?u3DSSSpUz7rtMop12qvy3uEALVzD1vktPod6ikGBiH3bHJuWtWq8hwQL+Etx?= =?us-ascii?Q?1GBGRF/0oZ1tZQTcp5S5nt0ry8ncQbC+rAjABvb2GgS4h1ANsn+/r91xcGhk?= =?us-ascii?Q?rzW9tZ6reZPNQGna62MYhHzvmPoodZYtOE/bx/yrXPfJfkdZR6pj+UfMvIpR?= =?us-ascii?Q?RPTZNlTkhg0voVKJDQwQG7lcuXUEHwp2BrXdsy2cetkoQpzjVrQIWkXhKP3Y?= =?us-ascii?Q?Qp8TrU84cw=3D=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 07e02a3d-54b4-4ca2-8482-08da48d9c281 X-MS-Exchange-CrossTenant-AuthSource: MN2PR12MB4192.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jun 2022 23:02:13.6747 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MzA7npUfYY1CM4yVUFrZxO3xxGh9ZGBBmmmmcVuyDKQqax+/fYxYZVNXOZmcwDRa X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3593 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org This is the last notifier toward the drivers, replace it with a simple op callback in the vfio_device_ops. v2: - Declare and initialize variables in intel_vgpu_dma_unmap() - Remove 'vendor' when touching comments - Remove kdoc for vfio dma_unmap notifier - Add WARN_ON to vfio_register_emulated_iommu_dev() since dma_unmap is mandatory - Move dma_unmap call loop to vfio_notify_dma_unmap() - Document why the double mutex is being used and why the mutex lock is dropped when calling dma_unmap v1: https://lore.kernel.org/r/0-v1-896844109f36+a-vfio_unmap_notif_jgg@nvidia.com Signed-off-by: Jason Gunthorpe Jason Gunthorpe (2): vfio: Replace the DMA unmapping notifier with a callback vfio: Replace the iommu notifier with a device list drivers/gpu/drm/i915/gvt/gvt.h | 1 - drivers/gpu/drm/i915/gvt/kvmgt.c | 75 +++++------------- drivers/s390/cio/vfio_ccw_ops.c | 41 +++------- drivers/s390/cio/vfio_ccw_private.h | 1 - drivers/s390/crypto/vfio_ap_ops.c | 53 ++----------- drivers/s390/crypto/vfio_ap_private.h | 3 - drivers/vfio/vfio.c | 108 ++++++-------------------- drivers/vfio/vfio.h | 9 +-- drivers/vfio/vfio_iommu_type1.c | 103 +++++++++++++++--------- include/linux/vfio.h | 21 +---- 10 files changed, 134 insertions(+), 281 deletions(-) base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56 -- 2.36.1 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 6418FC43334 for ; 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