Re: [GIT PULL] virtio: features, fixes, cleanups

From: Michael S. Tsirkin
Date: Thu Jul 18 2024 - 15:32:13 EST

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On Wed, Jul 17, 2024 at 05:30:34AM -0400, Michael S. Tsirkin wrote:
> This is relatively small.
> I had to drop a buggy commit in the middle so some hashes
> changed from what was in linux-next.
> Deferred admin vq scalability fix to after rc2 as a minor issue was
> found with it recently, but the infrastructure for it
> is there now.

BTW I forgot to mention a merge conflict with char-misc
that is also adding an entry in MAINTAINERS.
It's trivial to resolve.

> The following changes since commit e9d22f7a6655941fc8b2b942ed354ec780936b3e:
>
> Merge tag 'linux_kselftest-fixes-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest (2024-07-02 13:53:24 -0700)
>
> 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 6c85d6b653caeba2ef982925703cbb4f2b3b3163:
>
> virtio: rename virtio_find_vqs_info() to virtio_find_vqs() (2024-07-17 05:20:58 -0400)
>
> ----------------------------------------------------------------
> virtio: features, fixes, cleanups
>
> Several new features here:
>
> - Virtio find vqs API has been reworked
> (required to fix the scalability issue we have with
> adminq, which I hope to merge later in the cycle)
>
> - vDPA driver for Marvell OCTEON
>
> - virtio fs performance improvement
>
> - mlx5 migration speedups
>
> Fixes, cleanups all over the place.
>
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
>
> ----------------------------------------------------------------
> Denis Arefev (1):
> net: missing check virtio
>
> Dragos Tatulea (24):
> vdpa/mlx5: Clarify meaning thorough function rename
> vdpa/mlx5: Make setup/teardown_vq_resources() symmetrical
> vdpa/mlx5: Drop redundant code
> vdpa/mlx5: Drop redundant check in teardown_virtqueues()
> vdpa/mlx5: Iterate over active VQs during suspend/resume
> vdpa/mlx5: Remove duplicate suspend code
> vdpa/mlx5: Initialize and reset device with one queue pair
> vdpa/mlx5: Clear and reinitialize software VQ data on reset
> vdpa/mlx5: Rename init_mvqs
> vdpa/mlx5: Add support for modifying the virtio_version VQ field
> vdpa/mlx5: Add support for modifying the VQ features field
> vdpa/mlx5: Set an initial size on the VQ
> vdpa/mlx5: Start off rqt_size with max VQPs
> vdpa/mlx5: Set mkey modified flags on all VQs
> vdpa/mlx5: Allow creation of blank VQs
> vdpa/mlx5: Accept Init -> Ready VQ transition in resume_vq()
> vdpa/mlx5: Add error code for suspend/resume VQ
> vdpa/mlx5: Consolidate all VQ modify to Ready to use resume_vq()
> vdpa/mlx5: Forward error in suspend/resume device
> vdpa/mlx5: Use suspend/resume during VQP change
> vdpa/mlx5: Pre-create hardware VQs at vdpa .dev_add time
> vdpa/mlx5: Re-create HW VQs under certain conditions
> vdpa/mlx5: Don't reset VQs more than necessary
> vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready()
>
> Jeff Johnson (3):
> vringh: add MODULE_DESCRIPTION()
> virtio: add missing MODULE_DESCRIPTION() macros
> vDPA: add missing MODULE_DESCRIPTION() macros
>
> Jiri Pirko (19):
> caif_virtio: use virtio_find_single_vq() for single virtqueue finding
> virtio: make virtio_find_vqs() call virtio_find_vqs_ctx()
> virtio: make virtio_find_single_vq() call virtio_find_vqs()
> virtio: introduce virtio_queue_info struct and find_vqs_info() config op
> virtio_pci: convert vp_*find_vqs() ops to find_vqs_info()
> virtio: convert find_vqs() op implementations to find_vqs_info()
> virtio: call virtio_find_vqs_info() from virtio_find_single_vq() directly
> virtio: remove the original find_vqs() op
> virtio: rename find_vqs_info() op to find_vqs()
> virtio_blk: convert to use virtio_find_vqs_info()
> virtio_console: convert to use virtio_find_vqs_info()
> virtio_crypto: convert to use virtio_find_vqs_info()
> virtio_net: convert to use virtio_find_vqs_info()
> scsi: virtio_scsi: convert to use virtio_find_vqs_info()
> virtiofs: convert to use virtio_find_vqs_info()
> virtio_balloon: convert to use virtio_find_vqs_info()
> virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()
> virtio: remove unused virtio_find_vqs() and virtio_find_vqs_ctx() helpers
> virtio: rename virtio_find_vqs_info() to virtio_find_vqs()
>
> Michael S. Tsirkin (2):
> vhost/vsock: always initialize seqpacket_allow
> vhost: move smp_rmb() into vhost_get_avail_idx()
>
> Peter-Jan Gootzen (2):
> virtio-fs: let -ENOMEM bubble up or burst gently
> virtio-fs: improved request latencies when Virtio queue is full
>
> Srujana Challa (1):
> virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices
>
> Xuan Zhuo (1):
> virtio_ring: fix KMSAN error for premapped mode
>
> Yunseong Kim (1):
> tools/virtio: creating pipe assertion in vringh_test
>
> Zhu Lingshan (1):
> MAINTAINERS: Change lingshan's email to kernel.org
>
> zhenwei pi (1):
> virtio_balloon: separate vm events into a function
>
> MAINTAINERS | 7 +-
> arch/um/drivers/virt-pci.c | 8 +-
> arch/um/drivers/virtio_uml.c | 12 +-
> drivers/block/virtio_blk.c | 20 +-
> drivers/bluetooth/virtio_bt.c | 13 +-
> drivers/char/virtio_console.c | 43 +-
> drivers/crypto/virtio/virtio_crypto_core.c | 31 +-
> drivers/firmware/arm_scmi/virtio.c | 11 +-
> drivers/gpio/gpio-virtio.c | 10 +-
> drivers/gpu/drm/virtio/virtgpu_kms.c | 9 +-
> drivers/iommu/virtio-iommu.c | 11 +-
> drivers/net/caif/caif_virtio.c | 8 +-
> drivers/net/virtio_net.c | 34 +-
> drivers/net/wireless/virtual/mac80211_hwsim.c | 12 +-
> drivers/platform/mellanox/mlxbf-tmfifo.c | 10 +-
> drivers/remoteproc/remoteproc_virtio.c | 12 +-
> drivers/rpmsg/virtio_rpmsg_bus.c | 8 +-
> drivers/s390/virtio/virtio_ccw.c | 13 +-
> drivers/scsi/virtio_scsi.c | 32 +-
> drivers/vdpa/Kconfig | 11 +
> drivers/vdpa/Makefile | 1 +
> drivers/vdpa/ifcvf/ifcvf_main.c | 1 +
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 429 ++++++++-----
> drivers/vdpa/mlx5/net/mlx5_vnet.h | 1 +
> drivers/vdpa/octeon_ep/Makefile | 4 +
> drivers/vdpa/octeon_ep/octep_vdpa.h | 94 +++
> drivers/vdpa/octeon_ep/octep_vdpa_hw.c | 517 ++++++++++++++++
> drivers/vdpa/octeon_ep/octep_vdpa_main.c | 857 ++++++++++++++++++++++++++
> drivers/vdpa/vdpa.c | 1 +
> drivers/vhost/vhost.c | 105 ++--
> drivers/vhost/vringh.c | 1 +
> drivers/vhost/vsock.c | 4 +-
> drivers/virtio/virtio.c | 1 +
> drivers/virtio/virtio_balloon.c | 75 ++-
> drivers/virtio/virtio_input.c | 9 +-
> drivers/virtio/virtio_mmio.c | 12 +-
> drivers/virtio/virtio_pci_common.c | 48 +-
> drivers/virtio/virtio_pci_common.h | 3 +-
> drivers/virtio/virtio_pci_modern.c | 5 +-
> drivers/virtio/virtio_ring.c | 5 +-
> drivers/virtio/virtio_vdpa.c | 13 +-
> fs/fuse/virtio_fs.c | 62 +-
> include/linux/mlx5/mlx5_ifc_vdpa.h | 2 +
> include/linux/virtio_config.h | 64 +-
> include/linux/virtio_net.h | 11 +
> net/vmw_vsock/virtio_transport.c | 16 +-
> sound/virtio/virtio_card.c | 23 +-
> tools/virtio/vringh_test.c | 9 +-
> 48 files changed, 2145 insertions(+), 543 deletions(-)
> create mode 100644 drivers/vdpa/octeon_ep/Makefile
> create mode 100644 drivers/vdpa/octeon_ep/octep_vdpa.h
> create mode 100644 drivers/vdpa/octeon_ep/octep_vdpa_hw.c
> create mode 100644 drivers/vdpa/octeon_ep/octep_vdpa_main.c

Next message: Jason Gunthorpe: "[GIT PULL] Please pull RDMA subsystem changes"
Previous message: Jonathan Corbet: "[GIT PULL] Documentation for 6.11"
In reply to: Jason Wang: "Re: [GIT PULL] virtio: features, fixes, cleanups"
Next in thread: pr-tracker-bot: "Re: [GIT PULL] virtio: features, fixes, cleanups"
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