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Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 7E3261956096 for ; Tue, 7 Jul 2026 06:29:26 +0000 (UTC) Received: from corto.redhat.com (unknown [10.44.32.49]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 407AC1800678; Tue, 7 Jul 2026 06:29:24 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PULL 00/27] vfio queue Date: Tue, 7 Jul 2026 08:28:53 +0200 Message-ID: <20260707062920.317302-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 8 X-Spam_score: 0.8 X-Spam_bar: / X-Spam_report: (0.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 The following changes since commit 94826ec1370328375c3b6d1e80fdc94c8f46c348: Merge tag 'accel-20260706' of https://github.com/philmd/qemu into staging (2026-07-06 18:38:14 +0200) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-vfio-20260707 for you to fetch changes up to 9daa7347ff2551038e0de055d309b420324b5a25: vfio/pci: Reject invalid MSI-X Table and PBA BIR values (2026-07-07 07:12:46 +0200) ---------------------------------------------------------------- vfio queue: * Fixes ROM read issues in vfio/pci: information leak, error propagation, and uninitialized state * Validates VERSION replies in vfio-user and updates the spec for DMA access mode bits * Merges .dma_map_file() into .dma_map() in the iommufd backend * Reworks switchover-ack to be re-usable and implements the VFIO_PRECOPY_INFO_REINIT feature for additional pre-copy iterations before switchover * Adds ATS support for passthrough devices via iommufd * Fixes translated_addr for non-identity-mapped RAM sections in the VFIO listener * Reject invalid MSI-X Table and PBA BIR values ---------------------------------------------------------------- Avihai Horon (16): migration: Propagate errors in migration_completion_precopy() migration/ram: Use migration_bitmap_sync_precopy() for postcopy discard migration: Run final save_query_pending at switchover migration: Log the approver in qemu_loadvm_approve_switchover() migration: Replace switchover_ack_needed SaveVMHandler migration: Rename switchover-ack code to legacy migration: Make switchover-ack re-usable migration: Fail migration if switchover-ack is requested after switchover decision vfio/migration: Extract VFIO_MIG_FLAG_DEV_INIT_DATA_SENT sending to helper vfio/migration: Add Error ** parameter to vfio_migration_init() vfio/migration: Add new switchover-ack mechanism vfio/migration: Implement VFIO_PRECOPY_INFO_REINIT feature vfio/migration: Check VFIO_PRECOPY_INFO_REINIT during switchover migration: Enable new switchover-ack migration: Refactor migration_completion_precopy() to return bool migration: Fix "switchover" used as a verb in comments and docs Cédric Le Goater (4): vfio/pci: Fix information leak in vfio_rom_read() vfio/iommufd: Merge .dma_map_file() into .dma_map() vfio/listener: Fix translated_addr for non-identity-mapped RAM sections vfio/pci: Reject invalid MSI-X Table and PBA BIR values GuoHan Zhao (1): vfio-user: validate VERSION replies Mario Casquero (2): vfio/pci: Initialize rom_read_failed in vfio_pci_load_rom() vfio/pci: Propagate errors in vfio_pci_load_rom() using Error API Mattias Nissler (1): docs: Update vfio-user spec to describe DMA access mode bits Nathan Chen (2): iommufd: Introduce handler for device ATS support vfio/pci: Add ats property Shameer Kolothum (1): backends/iommufd: Fix dev_id and type order in viommu trace docs/devel/migration/vfio.rst | 17 +++- docs/interop/vfio-user.rst | 82 +++++++++------ qapi/migration.json | 16 ++- hw/vfio/pci.h | 1 + hw/vfio/vfio-migration-internal.h | 2 + include/hw/vfio/vfio-container.h | 15 --- include/migration/client-options.h | 1 + include/migration/misc.h | 2 + include/migration/register.h | 56 +++++----- include/system/host_iommu_device.h | 9 ++ migration/migration.h | 34 ++++++- migration/savevm.h | 11 +- backends/iommufd.c | 8 ++ hw/core/machine.c | 1 + hw/s390x/s390-stattrib.c | 2 +- hw/vfio-user/proxy.c | 21 ++-- hw/vfio/container.c | 38 ------- hw/vfio/iommufd.c | 50 ++++++--- hw/vfio/listener.c | 5 +- hw/vfio/migration.c | 204 +++++++++++++++++++++++++++++-------- hw/vfio/pci.c | 137 +++++++++++++++++++++---- migration/block-dirty-bitmap.c | 11 +- migration/colo.c | 14 +++ migration/migration.c | 98 ++++++++++++------ migration/options.c | 9 ++ migration/ram.c | 40 ++++---- migration/savevm.c | 195 ++++++++++++++++++++++------------- backends/trace-events | 2 +- hw/vfio/trace-events | 7 +- migration/trace-events | 9 +- 30 files changed, 753 insertions(+), 344 deletions(-)