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Date: Fri, 14 Jan 2022 18:49:04 -0500
From: "Michael S. Tsirkin" <mst@...hat.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
christophe.jaillet@...adoo.fr, dapeng1.mi@...el.com,
david@...hat.com, elic@...dia.com, eperezma@...hat.com,
flyingpenghao@...il.com, flyingpeng@...cent.com,
gregkh@...uxfoundation.org, guanjun@...ux.alibaba.com,
jasowang@...hat.com, jean-philippe@...aro.org,
jiasheng@...as.ac.cn, johan@...nel.org, keescook@...omium.org,
labbott@...nel.org, lingshan.zhu@...el.com, lkp@...el.com,
luolikang@...ocus.com, lvivier@...hat.com, pasic@...ux.ibm.com,
sgarzare@...hat.com, somlo@....edu, trix@...hat.com,
wu000273@....edu, xianting.tian@...ux.alibaba.com,
xuanzhuo@...ux.alibaba.com, yun.wang@...ux.alibaba.com
Subject: Re: [GIT PULL] virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes
On Fri, Jan 14, 2022 at 03:35:15PM -0500, Michael S. Tsirkin wrote:
> The following changes since commit c9e6606c7fe92b50a02ce51dda82586ebdf99b48:
>
> Linux 5.16-rc8 (2022-01-02 14:23:25 -0800)
>
> are available in the Git repository at:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus
>
> for you to fetch changes up to f04ac267029c8063fc35116b385cd37656b3c81a:
>
> virtio: acknowledge all features before access (2022-01-14 14:58:41 -0500)
>
> ----------------------------------------------------------------
> virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes
>
> IOMMU bypass support in virtio-iommu
> partial support for < MAX_ORDER - 1 granularity for virtio-mem
> driver_override for vdpa
> sysfs ABI documentation for vdpa
> multiqueue config support for mlx5 vdpa
>
> Misc fixes, cleanups.
>
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
self-NACK at author's request.
Will send v2. Sorry.
> ----------------------------------------------------------------
> Christophe JAILLET (1):
> eni_vdpa: Simplify 'eni_vdpa_probe()'
>
> Dapeng Mi (1):
> virtio: fix a typo in function "vp_modern_remove" comments.
>
> David Hildenbrand (2):
> virtio-mem: prepare page onlining code for granularity smaller than MAX_ORDER - 1
> virtio-mem: prepare fake page onlining code for granularity smaller than MAX_ORDER - 1
>
> Eli Cohen (20):
> net/mlx5_vdpa: Offer VIRTIO_NET_F_MTU when setting MTU
> vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
> vdpa: Provide interface to read driver features
> vdpa/mlx5: Distribute RX virtqueues in RQT object
> vdpa: Sync calls set/get config/status with cf_mutex
> vdpa: Read device configuration only if FEATURES_OK
> vdpa: Allow to configure max data virtqueues
> vdpa/mlx5: Fix config_attr_mask assignment
> vdpa/mlx5: Support configuring max data virtqueue
> vdpa: Add support for returning device configuration information
> vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps()
> vdpa: Support reporting max device capabilities
> vdpa/mlx5: Report max device capabilities
> vdpa/vdpa_sim: Configure max supported virtqueues
> vdpa: Use BIT_ULL for bit operations
> vdpa/vdpa_sim_net: Report max device capabilities
> vdpa: Avoid taking cf_mutex lock on get status
> vdpa: Protect vdpa reset with cf_mutex
> vdpa/mlx5: Fix is_index_valid() to refer to features
> vdpa/mlx5: Fix tracking of current number of VQs
>
> Eugenio Pérez (2):
> vdpa: Avoid duplicate call to vp_vdpa get_status
> vdpa: Mark vdpa_config_ops.get_vq_notification as optional
>
> Guanjun (1):
> vduse: moving kvfree into caller
>
> Jean-Philippe Brucker (5):
> iommu/virtio: Add definitions for VIRTIO_IOMMU_F_BYPASS_CONFIG
> iommu/virtio: Support bypass domains
> iommu/virtio: Sort reserved regions
> iommu/virtio: Pass end address to viommu_add_mapping()
> iommu/virtio: Support identity-mapped domains
>
> Johan Hovold (4):
> firmware: qemu_fw_cfg: fix NULL-pointer deref on duplicate entries
> firmware: qemu_fw_cfg: fix kobject leak in probe error path
> firmware: qemu_fw_cfg: fix sysfs information leak
> firmware: qemu_fw_cfg: remove sysfs entries explicitly
>
> Laura Abbott (1):
> vdpa: clean up get_config_size ret value handling
>
> Michael S. Tsirkin (5):
> virtio: wrap config->reset calls
> hwrng: virtio - unregister device before reset
> virtio_ring: mark ring unused on error
> virtio: unexport virtio_finalize_features
> virtio: acknowledge all features before access
>
> Peng Hao (2):
> virtio/virtio_mem: handle a possible NULL as a memcpy parameter
> virtio/virtio_pci_legacy_dev: ensure the correct return value
>
> Stefano Garzarella (2):
> docs: document sysfs ABI for vDPA bus
> vdpa: add driver_override support
>
> Xianting Tian (1):
> vhost/test: fix memory leak of vhost virtqueues
>
> Zhu Lingshan (1):
> ifcvf/vDPA: fix misuse virtio-net device config size for blk dev
>
> 王贇 (1):
> virtio-pci: fix the confusing error message
>
> Documentation/ABI/testing/sysfs-bus-vdpa | 57 ++++++++++
> MAINTAINERS | 1 +
> arch/um/drivers/virt-pci.c | 2 +-
> drivers/block/virtio_blk.c | 4 +-
> drivers/bluetooth/virtio_bt.c | 2 +-
> drivers/char/hw_random/virtio-rng.c | 2 +-
> drivers/char/virtio_console.c | 4 +-
> drivers/crypto/virtio/virtio_crypto_core.c | 8 +-
> drivers/firmware/arm_scmi/virtio.c | 2 +-
> drivers/firmware/qemu_fw_cfg.c | 21 ++--
> drivers/gpio/gpio-virtio.c | 2 +-
> drivers/gpu/drm/virtio/virtgpu_kms.c | 2 +-
> drivers/i2c/busses/i2c-virtio.c | 2 +-
> drivers/iommu/virtio-iommu.c | 115 ++++++++++++++++----
> drivers/net/caif/caif_virtio.c | 2 +-
> drivers/net/virtio_net.c | 4 +-
> drivers/net/wireless/mac80211_hwsim.c | 2 +-
> drivers/nvdimm/virtio_pmem.c | 2 +-
> drivers/rpmsg/virtio_rpmsg_bus.c | 2 +-
> drivers/scsi/virtio_scsi.c | 2 +-
> drivers/vdpa/alibaba/eni_vdpa.c | 28 +++--
> drivers/vdpa/ifcvf/ifcvf_base.c | 41 ++++++--
> drivers/vdpa/ifcvf/ifcvf_base.h | 9 +-
> drivers/vdpa/ifcvf/ifcvf_main.c | 40 +++----
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 156 ++++++++++++++++-----------
> drivers/vdpa/vdpa.c | 163 +++++++++++++++++++++++++----
> drivers/vdpa/vdpa_sim/vdpa_sim.c | 21 ++--
> drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 2 +
> drivers/vdpa/vdpa_user/vduse_dev.c | 19 +++-
> drivers/vdpa/virtio_pci/vp_vdpa.c | 16 ++-
> drivers/vhost/test.c | 1 +
> drivers/vhost/vdpa.c | 12 +--
> drivers/virtio/virtio.c | 40 ++++---
> drivers/virtio/virtio_balloon.c | 2 +-
> drivers/virtio/virtio_input.c | 2 +-
> drivers/virtio/virtio_mem.c | 114 +++++++++++++-------
> drivers/virtio/virtio_pci_legacy.c | 2 +-
> drivers/virtio/virtio_pci_legacy_dev.c | 4 +-
> drivers/virtio/virtio_pci_modern_dev.c | 2 +-
> drivers/virtio/virtio_ring.c | 4 +-
> drivers/virtio/virtio_vdpa.c | 7 +-
> fs/fuse/virtio_fs.c | 4 +-
> include/linux/vdpa.h | 39 +++++--
> include/linux/virtio.h | 2 +-
> include/uapi/linux/vdpa.h | 6 ++
> include/uapi/linux/virtio_iommu.h | 8 +-
> net/9p/trans_virtio.c | 2 +-
> net/vmw_vsock/virtio_transport.c | 4 +-
> sound/virtio/virtio_card.c | 4 +-
> 49 files changed, 706 insertions(+), 286 deletions(-)
> create mode 100644 Documentation/ABI/testing/sysfs-bus-vdpa
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