linux/Documentation/driver-api
Linus Torvalds cac85e4616 VFIO updates for v6.3-rc1
- Remove redundant resource check in vfio-platform. (Angus Chen)
 
  - Use GFP_KERNEL_ACCOUNT for persistent userspace allocations, allowing
    removal of arbitrary kernel limits in favor of cgroup control.
    (Yishai Hadas)
 
  - mdev tidy-ups, including removing the module-only build restriction
    for sample drivers, Kconfig changes to select mdev support,
    documentation movement to keep sample driver usage instructions with
    sample drivers rather than with API docs, remove references to
    out-of-tree drivers in docs. (Christoph Hellwig)
 
  - Fix collateral breakages from mdev Kconfig changes. (Arnd Bergmann)
 
  - Make mlx5 migration support match device support, improve source
    and target flows to improve pre-copy support and reduce downtime.
    (Yishai Hadas)
 
  - Convert additional mdev sysfs case to use sysfs_emit(). (Bo Liu)
 
  - Resolve copy-paste error in mdev mbochs sample driver Kconfig.
    (Ye Xingchen)
 
  - Avoid propagating missing reset error in vfio-platform if reset
    requirement is relaxed by module option. (Tomasz Duszynski)
 
  - Range size fixes in mlx5 variant driver for missed last byte and
    stricter range calculation. (Yishai Hadas)
 
  - Fixes to suspended vaddr support and locked_vm accounting, excluding
    mdev configurations from the former due to potential to indefinitely
    block kernel threads, fix underflow and restore locked_vm on new mm.
    (Steve Sistare)
 
  - Update outdated vfio documentation due to new IOMMUFD interfaces in
    recent kernels. (Yi Liu)
 
  - Resolve deadlock between group_lock and kvm_lock, finally.
    (Matthew Rosato)
 
  - Fix NULL pointer in group initialization error path with IOMMUFD.
    (Yan Zhao)
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Merge tag 'vfio-v6.3-rc1' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Remove redundant resource check in vfio-platform (Angus Chen)

 - Use GFP_KERNEL_ACCOUNT for persistent userspace allocations, allowing
   removal of arbitrary kernel limits in favor of cgroup control (Yishai
   Hadas)

 - mdev tidy-ups, including removing the module-only build restriction
   for sample drivers, Kconfig changes to select mdev support,
   documentation movement to keep sample driver usage instructions with
   sample drivers rather than with API docs, remove references to
   out-of-tree drivers in docs (Christoph Hellwig)

 - Fix collateral breakages from mdev Kconfig changes (Arnd Bergmann)

 - Make mlx5 migration support match device support, improve source and
   target flows to improve pre-copy support and reduce downtime (Yishai
   Hadas)

 - Convert additional mdev sysfs case to use sysfs_emit() (Bo Liu)

 - Resolve copy-paste error in mdev mbochs sample driver Kconfig (Ye
   Xingchen)

 - Avoid propagating missing reset error in vfio-platform if reset
   requirement is relaxed by module option (Tomasz Duszynski)

 - Range size fixes in mlx5 variant driver for missed last byte and
   stricter range calculation (Yishai Hadas)

 - Fixes to suspended vaddr support and locked_vm accounting, excluding
   mdev configurations from the former due to potential to indefinitely
   block kernel threads, fix underflow and restore locked_vm on new mm
   (Steve Sistare)

 - Update outdated vfio documentation due to new IOMMUFD interfaces in
   recent kernels (Yi Liu)

 - Resolve deadlock between group_lock and kvm_lock, finally (Matthew
   Rosato)

 - Fix NULL pointer in group initialization error path with IOMMUFD (Yan
   Zhao)

* tag 'vfio-v6.3-rc1' of https://github.com/awilliam/linux-vfio: (32 commits)
  vfio: Fix NULL pointer dereference caused by uninitialized group->iommufd
  docs: vfio: Update vfio.rst per latest interfaces
  vfio: Update the kdoc for vfio_device_ops
  vfio/mlx5: Fix range size calculation upon tracker creation
  vfio: no need to pass kvm pointer during device open
  vfio: fix deadlock between group lock and kvm lock
  vfio: revert "iommu driver notify callback"
  vfio/type1: revert "implement notify callback"
  vfio/type1: revert "block on invalid vaddr"
  vfio/type1: restore locked_vm
  vfio/type1: track locked_vm per dma
  vfio/type1: prevent underflow of locked_vm via exec()
  vfio/type1: exclude mdevs from VFIO_UPDATE_VADDR
  vfio: platform: ignore missing reset if disabled at module init
  vfio/mlx5: Improve the target side flow to reduce downtime
  vfio/mlx5: Improve the source side flow upon pre_copy
  vfio/mlx5: Check whether VF is migratable
  samples: fix the prompt about SAMPLE_VFIO_MDEV_MBOCHS
  vfio/mdev: Use sysfs_emit() to instead of sprintf()
  vfio-mdev: add back CONFIG_VFIO dependency
  ...
2023-02-25 11:52:57 -08:00
..
80211
acpi Documentation: ACPI: fix error script name 2021-06-17 13:21:48 -06:00
backlight
cxl Documentation: cxl: remove dangling kernel-doc reference 2022-08-05 08:41:02 -07:00
dmaengine Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
driver-model dmaengine updates for v6.2 2022-12-19 08:54:17 -06:00
early-userspace Documentation: Fix intiramfs script name 2021-07-18 23:48:14 +09:00
firmware Driver core / kernfs changes for 6.0-rc1 2022-08-04 11:31:20 -07:00
fpga docs: fpga: mgr: document parse_header() callback 2022-06-24 12:12:24 +08:00
gpio gpio: Remove unused and obsoleted irq_to_gpio() 2023-01-30 15:55:29 +01:00
hte tegra194-hte.rst: fix reference to its binding 2022-07-07 13:10:00 -06:00
i3c
iio docs: iio: mark "repeat" sysfs attribute as optional 2021-03-11 20:47:08 +00:00
md Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
media It has been a moderately calm cycle for documentation; the significant 2023-02-22 12:00:20 -08:00
mei Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
memory-devices
mmc docs: mmc: update maintainer name and URL 2021-10-28 11:54:54 +02:00
mtd Documentation / MTD: Rename the intel-spi driver 2022-02-14 12:53:10 +00:00
nfc Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
nvdimm Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
pci PCI/MSI: Move code into a separate directory 2021-12-09 11:52:22 +01:00
phy phy: Add devm_of_phy_optional_get() helper 2023-02-03 10:52:49 +05:30
pldmfw Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
pm docs: devices.rst: better reference documentation docs 2021-06-17 13:24:36 -06:00
rapidio
serial Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
soundwire
surface_aggregator It has been a moderately calm cycle for documentation; the significant 2023-02-22 12:00:20 -08:00
thermal Documentation: admin-guide: Move intel_powerclamp documentation 2023-02-09 20:53:39 +01:00
tty tty: n_gsm: add keep alive support 2023-02-16 13:50:50 +01:00
usb Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
virtio docs: driver-api: virtio: commentize spec version checking 2023-02-20 19:26:57 -05:00
xilinx firmware: xilinx: Remove zynqmp_pm_get_eemi_ops() in IS_REACHABLE(CONFIG_ZYNQMP_FIRMWARE) 2021-03-01 12:52:07 +01:00
aperture.rst drm: Implement DRM aperture helpers under video/ 2022-06-27 11:07:55 +02:00
auxiliary_bus.rst Documentation/auxiliary_bus: Move the text into the code 2021-12-03 16:41:50 +01:00
basics.rst overflow: Fix kern-doc markup for functions 2022-10-25 14:57:42 -07:00
clk.rst
component.rst
connector.rst
console.rst
dcdbas.rst
devfreq.rst
device_link.rst
device-io.rst dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
dma-buf.rst Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
edac.rst
eisa.rst Documentation: eisa: Fix typo 2022-11-15 14:52:38 -07:00
firewire.rst Documentation: fix firewire.rst ABI file path error 2022-01-20 17:01:32 -07:00
frame-buffer.rst
generic-counter.rst counter: Update documentation for new counter registration functions 2021-12-30 17:44:06 +01:00
hsi.rst Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
i2c.rst
index.rst virtio,vhost,vdpa: features, fixes 2023-02-25 11:48:02 -08:00
infiniband.rst
infrastructure.rst
input.rst
interconnect.rst
io_ordering.rst
io-mapping.rst Documentation: driver-api: correct spelling 2023-02-02 11:05:16 -07:00
ioctl.rst docs: driver-api: avoid using ReST :doc:foo markup 2021-06-17 13:24:37 -06:00
ipmb.rst
ipmi.rst ipmi: Add docs for the IPMI IPMB driver 2021-10-05 06:54:17 -05:00
isa.rst Remove duplicate words inside documentation 2022-09-27 13:21:43 -06:00
isapnp.rst
libata.rst libata: Improve ATA queued command allocation 2022-04-11 09:27:44 +09:00
mailbox.rst
men-chameleon-bus.rst
message-based.rst
misc_devices.rst
miscellaneous.rst docs/driver-api/miscellaneous: Remove kernel-doc of serial_core.c 2022-11-09 14:56:05 +01:00
mtdnand.rst
ntb.rst
nvmem.rst doc: nvmem: Update example 2022-02-21 18:00:30 +01:00
parport-lowlevel.rst
pin-control.rst It has been a moderately calm cycle for documentation; the significant 2023-02-22 12:00:20 -08:00
pps.rst
ptp.rst
pwm.rst pwm: core: Get rid of unused devm_of_pwm_get() 2022-09-19 06:17:05 -07:00
regulator.rst
reset.rst
rfkill.rst
s390-drivers.rst
scsi.rst
slimbus.rst
sm501.rst
spi.rst spi: Update reference to struct spi_controller 2022-11-01 18:30:09 +00:00
switchtec.rst
sync_file.rst
target.rst
uio-howto.rst
vfio-mediated-device.rst vfio-mdev: remove an non-existing driver from vfio-mediated-device 2023-01-23 11:26:29 -07:00
vfio-pci-device-specific-driver-acceptance.rst vfio-pci: Provide reviewers and acceptance criteria for variant drivers 2022-03-17 09:57:11 -06:00
vfio.rst docs: vfio: Update vfio.rst per latest interfaces 2023-02-09 11:49:48 -07:00
vme.rst vme: move back to staging 2022-06-10 15:38:14 +02:00
w1.rst
xillybus.rst
zorro.rst