qemu/net, branch master

vhost: Add VIRTIO_NET_F_RSC_EXT to vhost feature bits

2024-08-20T10:57:47Z

VIRTIO_NET_F_RSC_EXT is implemented in the rx data path, which vhost implements, so vhost needs to support the feature if it is ever to be enabled with vhost. The feature must be disabled otherwise. Fixes: 2974e916df87 ("virtio-net: support RSC v4/v6 tcp traffic for Windows HCK") Reported-by: Jason Wang Signed-off-by: Akihiko Odaki Message-Id: <20240802-rsc-v1-1-2b607bd2f555@daynix.com> Acked-by: Jason Wang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin

net: Fix '-net nic,model=' for non-help arguments

2024-08-12T05:36:42Z

Oops, don't *delete* the model option when checking for 'help'. Fixes: 64f75f57f9d2 ("net: Reinstate '-net nic, model=help' output as documented in man page") Reported-by: Hans Signed-off-by: David Woodhouse Cc: qemu-stable@nongnu.org Reviewed-by: Michael Tokarev Signed-off-by: Jason Wang

net/tap: Use qemu_close_all_open_fd()

2024-08-04T22:33:36Z

Instead of using a slow implementation to close all open fd after forking, use qemu_close_all_open_fd(). Signed-off-by: Clément Léger Reviewed-by: Richard Henderson Message-ID: <20240802145423.3232974-6-cleger@rivosinc.com> Signed-off-by: Richard Henderson

net/tap: Factorize fd closing after forking

2024-08-04T22:06:08Z

The same code is used twice to actually close all open file descriptors after forking. Factorize it in a single place. Signed-off-by: Clément Léger Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-ID: <20240802145423.3232974-4-cleger@rivosinc.com> Signed-off-by: Richard Henderson

net: Reinstate '-net nic, model=help' output as documented in man page

2024-08-02T03:09:52Z

While refactoring the NIC initialization code, I broke '-net nic,model=help' which no longer outputs a list of available NIC models. Fixes: 2cdeca04adab ("net: report list of available models according to platform") Cc: qemu-stable@nongnu.org Signed-off-by: David Woodhouse Reviewed-by: Michael Tokarev Signed-off-by: Jason Wang

vhost,vhost-user: Add VIRTIO_F_IN_ORDER to vhost feature bits

2024-07-21T18:45:56Z

Add support for the VIRTIO_F_IN_ORDER feature across a variety of vhost devices. The inclusion of VIRTIO_F_IN_ORDER in the feature bits arrays for these devices ensures that the backend is capable of offering and providing support for this feature, and that it can be disabled if the backend does not support it. Acked-by: Eugenio Pérez Signed-off-by: Jonah Palmer Message-Id: <20240710125522.4168043-6-jonah.palmer@oracle.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

2024-07-04T03:54:17Z

virtio: features,fixes A bunch of improvements: - vhost dirty log is now only scanned once, not once per device - virtio and vhost now support VIRTIO_F_NOTIFICATION_DATA - cxl gained DCD emulation support - pvpanic gained shutdown support - beginning of patchset for Generic Port Affinity Structure - s3 support - friendlier error messages when boot fails on some illegal configs - for vhost-user, VHOST_USER_SET_LOG_BASE is now only sent once - part of vhost-user support for any POSIX system - not yet enabled due to qtest failures - sr-iov VF setup code has been reworked significantly - new tests, particularly for risc-v ACPI - bugfixes Signed-off-by: Michael S. Tsirkin # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmaF068PHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp+DMIAMC//mBXIZlPprfhb5cuZklxYi31Acgu5TUr # njqjCkN+mFhXXZuc3B67xmrQ066IEPtsbzCjSnzuU41YK4tjvO1g+LgYJBv41G16 # va2k8vFM5pdvRA+UC9li1CCIPxiEcszxOdzZemj3szWLVLLUmwsc5OZLWWeFA5m8 # vXrrT9miODUz3z8/Xn/TVpxnmD6glKYIRK/IJRzzC4Qqqwb5H3ji/BJV27cDUtdC # w6ns5RYIj5j4uAiG8wQNDggA1bMsTxFxThRDUwxlxaIwAcexrf1oRnxGRePA7PVG # BXrt5yodrZYR2sR6svmOOIF3wPMUDKdlAItTcEgYyxaVo5rAdpc= # =p9h4 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 03 Jul 2024 03:41:51 PM PDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin " [undefined] # gpg: aka "Michael S. Tsirkin " [undefined] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (85 commits) hw/pci: Replace -1 with UINT32_MAX for romsize pcie_sriov: Register VFs after migration pcie_sriov: Remove num_vfs from PCIESriovPF pcie_sriov: Release VFs failed to realize pcie_sriov: Reuse SR-IOV VF device instances pcie_sriov: Ensure VF function number does not overflow pcie_sriov: Do not manually unrealize hw/ppc/spapr_pci: Do not reject VFs created after a PF hw/ppc/spapr_pci: Do not create DT for disabled PCI device hw/pci: Rename has_power to enabled virtio-iommu: Clear IOMMUDevice when VFIO device is unplugged virtio: remove virtio_tswap16s() call in vring_packed_event_read() hw/cxl/events: Mark cxl-add-dynamic-capacity and cxl-release-dynamic-capcity unstable hw/cxl/events: Improve QMP interfaces and documentation for add/release dynamic capacity. tests/data/acpi/rebuild-expected-aml.sh: Add RISC-V pc-bios/meson.build: Add support for RISC-V in unpack_edk2_blobs meson.build: Add RISC-V to the edk2-target list tests/data/acpi/virt: Move ARM64 ACPI tables under aarch64/${machine} path tests/data/acpi: Move x86 ACPI tables under x86/${machine} path tests/qtest/bios-tables-test.c: Set "arch" for x86 tests ... Signed-off-by: Richard Henderson

net/vmnet: Drop ifdef for macOS versions older than 12.0

2024-07-02T04:58:48Z

macOS versions older than 12.0 are no longer supported. docs/about/build-platforms.rst says: > Support for the previous major version will be dropped 2 years after > the new major version is released or when the vendor itself drops > support, whichever comes first. macOS 12.0 was released 2021: https://www.apple.com/newsroom/2021/10/macos-monterey-is-now-available/ Signed-off-by: Akihiko Odaki Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Message-ID: <20240629-macos-v1-4-6e70a6b700a0@daynix.com> Signed-off-by: Philippe Mathieu-Daudé

vhost/vhost-user: Add VIRTIO_F_NOTIFICATION_DATA to vhost feature bits

2024-07-01T18:56:23Z

Add support for the VIRTIO_F_NOTIFICATION_DATA feature across a variety of vhost devices. The inclusion of VIRTIO_F_NOTIFICATION_DATA in the feature bits arrays for these devices ensures that the backend is capable of offering and providing support for this feature, and that it can be disabled if the backend does not support it. Tested-by: Lei Yang Reviewed-by: Eugenio Pérez Signed-off-by: Jonah Palmer Message-Id: <20240315165557.26942-6-jonah.palmer@oracle.com> Acked-by: Srujana Challa Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin

vhost-vdpa: check vhost_vdpa_set_vring_ready() return value

2024-07-01T18:56:23Z

vhost_vdpa_set_vring_ready() could already fail, but if Linux's patch [1] will be merged, it may fail with more chance if userspace does not activate virtqueues before DRIVER_OK when VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK is not negotiated. So better check its return value anyway. [1] https://lore.kernel.org/virtualization/20240206145154.118044-1-sgarzare@redhat.com/T/#u Acked-by: Eugenio Pérez Acked-by: Jason Wang Signed-off-by: Stefano Garzarella Message-Id: <20240322092315.31885-1-sgarzare@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin