linux/drivers/s390/cio
Linus Torvalds 785d21ba2f VFIO updates for v6.2-rc1
- Replace deprecated git://github.com link in MAINTAINERS. (Palmer Dabbelt)
 
  - Simplify vfio/mlx5 with module_pci_driver() helper. (Shang XiaoJing)
 
  - Drop unnecessary buffer from ACPI call. (Rafael Mendonca)
 
  - Correct latent missing include issue in iova-bitmap and fix support
    for unaligned bitmaps.  Follow-up with better fix through refactor.
    (Joao Martins)
 
  - Rework ccw mdev driver to split private data from parent structure,
    better aligning with the mdev lifecycle and allowing us to remove
    a temporary workaround. (Eric Farman)
 
  - Add an interface to get an estimated migration data size for a device,
    allowing userspace to make informed decisions, ex. more accurately
    predicting VM downtime. (Yishai Hadas)
 
  - Fix minor typo in vfio/mlx5 array declaration. (Yishai Hadas)
 
  - Simplify module and Kconfig through consolidating SPAPR/EEH code and
    config options and folding virqfd module into main vfio module.
    (Jason Gunthorpe)
 
  - Fix error path from device_register() across all vfio mdev and sample
    drivers. (Alex Williamson)
 
  - Define migration pre-copy interface and implement for vfio/mlx5
    devices, allowing portions of the device state to be saved while the
    device continues operation, towards reducing the stop-copy state
    size. (Jason Gunthorpe, Yishai Hadas, Shay Drory)
 
  - Implement pre-copy for hisi_acc devices. (Shameer Kolothum)
 
  - Fixes to mdpy mdev driver remove path and error path on probe.
    (Shang XiaoJing)
 
  - vfio/mlx5 fixes for incorrect return after copy_to_user() fault and
    incorrect buffer freeing. (Dan Carpenter)
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Merge tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Replace deprecated git://github.com link in MAINTAINERS (Palmer
   Dabbelt)

 - Simplify vfio/mlx5 with module_pci_driver() helper (Shang XiaoJing)

 - Drop unnecessary buffer from ACPI call (Rafael Mendonca)

 - Correct latent missing include issue in iova-bitmap and fix support
   for unaligned bitmaps. Follow-up with better fix through refactor
   (Joao Martins)

 - Rework ccw mdev driver to split private data from parent structure,
   better aligning with the mdev lifecycle and allowing us to remove a
   temporary workaround (Eric Farman)

 - Add an interface to get an estimated migration data size for a
   device, allowing userspace to make informed decisions, ex. more
   accurately predicting VM downtime (Yishai Hadas)

 - Fix minor typo in vfio/mlx5 array declaration (Yishai Hadas)

 - Simplify module and Kconfig through consolidating SPAPR/EEH code and
   config options and folding virqfd module into main vfio module (Jason
   Gunthorpe)

 - Fix error path from device_register() across all vfio mdev and sample
   drivers (Alex Williamson)

 - Define migration pre-copy interface and implement for vfio/mlx5
   devices, allowing portions of the device state to be saved while the
   device continues operation, towards reducing the stop-copy state size
   (Jason Gunthorpe, Yishai Hadas, Shay Drory)

 - Implement pre-copy for hisi_acc devices (Shameer Kolothum)

 - Fixes to mdpy mdev driver remove path and error path on probe (Shang
   XiaoJing)

 - vfio/mlx5 fixes for incorrect return after copy_to_user() fault and
   incorrect buffer freeing (Dan Carpenter)

* tag 'vfio-v6.2-rc1' of https://github.com/awilliam/linux-vfio: (42 commits)
  vfio/mlx5: error pointer dereference in error handling
  vfio/mlx5: fix error code in mlx5vf_precopy_ioctl()
  samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
  hisi_acc_vfio_pci: Enable PRE_COPY flag
  hisi_acc_vfio_pci: Move the dev compatibility tests for early check
  hisi_acc_vfio_pci: Introduce support for PRE_COPY state transitions
  hisi_acc_vfio_pci: Add support for precopy IOCTL
  vfio/mlx5: Enable MIGRATION_PRE_COPY flag
  vfio/mlx5: Fallback to STOP_COPY upon specific PRE_COPY error
  vfio/mlx5: Introduce multiple loads
  vfio/mlx5: Consider temporary end of stream as part of PRE_COPY
  vfio/mlx5: Introduce vfio precopy ioctl implementation
  vfio/mlx5: Introduce SW headers for migration states
  vfio/mlx5: Introduce device transitions of PRE_COPY
  vfio/mlx5: Refactor to use queue based data chunks
  vfio/mlx5: Refactor migration file state
  vfio/mlx5: Refactor MKEY usage
  vfio/mlx5: Refactor PD usage
  vfio/mlx5: Enforce a single SAVE command at a time
  vfio: Extend the device migration protocol with PRE_COPY
  ...
2022-12-15 13:12:15 -08:00
..
airq.c s390/airq: allow for airq structure that uses an input vector 2022-07-11 09:54:15 +02:00
blacklist.c s390/cio: avoid excessive path-verification requests 2021-09-27 13:54:38 +02:00
blacklist.h
ccwgroup.c s390/qeth: fix deadlock during failing recovery 2021-09-21 20:02:24 -07:00
ccwreq.c
chp.c s390: replace snprintf in show functions with sysfs_emit 2021-11-16 12:29:19 +01:00
chp.h s390/cio: Add support for FCES status notification 2020-11-16 08:14:38 -07:00
chsc_sch.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
chsc_sch.h
chsc.c s390/stp: clock_delta should be signed 2022-05-11 14:40:57 +02:00
chsc.h s390/cio: Export information about Endpoint-Security Capability 2020-11-16 08:14:37 -07:00
cio_debug.h s390/cio: introduce CIO debugfs directory 2021-03-22 11:36:04 +01:00
cio_debugfs.c s390/cio: introduce CIO debugfs directory 2021-03-22 11:36:04 +01:00
cio_inject.c s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
cio_inject.h s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
cio.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
cio.h s390/cio: Use driver_set_override() instead of open-coding 2022-04-22 17:13:54 +02:00
cmf.c s390/cmf: get rid of register asm 2021-06-28 11:18:28 +02:00
crw.c s390: remove invalid email address of Heiko Carstens 2022-02-06 23:31:29 +01:00
css.c s390/cio: fix out-of-bounds access on cio_ignore free 2022-10-26 14:47:31 +02:00
css.h s390/cio: avoid excessive path-verification requests 2021-09-27 13:54:38 +02:00
device_fsm.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device_id.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device_ops.c s390/cio: make ccw_device_dma_* more robust 2021-10-26 15:21:30 +02:00
device_pgid.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device_status.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device.h s390/cio: remove pm support from ccw bus driver 2020-12-02 18:19:25 +01:00
eadm_sch.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
eadm_sch.h
fcx.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
idset.c s390/cio: Remove unused inline function idset_sch_get_first 2020-05-20 10:22:49 +02:00
idset.h
io_sch.h s390/cio: remove pm support from ccw bus driver 2020-12-02 18:19:25 +01:00
ioasm.c s390/extable: move EX_TABLE define to asm-extable.h 2022-03-08 00:33:00 +01:00
ioasm.h
isc.c
itcw.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
Makefile s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
orb.h
qdio_debug.c s390: move from strlcpy with unused retval to strscpy 2022-08-30 22:00:33 +02:00
qdio_debug.h s390/qdio: cleanly split alloc and establish 2020-04-06 13:13:50 +02:00
qdio_main.c s390/qdio: remove unneeded sanity check in qdio_do_sqbs() 2021-12-06 14:42:26 +01:00
qdio_setup.c s390/qdio: clarify handler logic for qdio_handle_activate_check() 2021-12-06 14:42:25 +01:00
qdio_thinint.c s390/airq: pass more TPI info to airq handlers 2022-07-11 09:54:10 +02:00
qdio.h s390/qdio: clarify handler logic for qdio_handle_activate_check() 2021-12-06 14:42:25 +01:00
scm.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
trace.c
trace.h s390: use struct tpi_info in lowcore.h 2021-06-07 17:07:01 +02:00
vfio_ccw_async.c vfio/ccw: Remove private->mdev 2022-07-07 14:06:12 -06:00
vfio_ccw_chp.c vfio/ccw: remove private->sch 2022-11-10 11:11:25 -07:00
vfio_ccw_cp.c vfio/ccw: identify CCW data addresses as physical 2022-12-05 15:01:36 +01:00
vfio_ccw_cp.h vfio/ccw: Add length to DMA_UNMAP checks 2022-08-01 13:36:46 -06:00
vfio_ccw_drv.c vfio/ap/ccw/samples: Fix device_register() unwind path 2022-12-05 12:37:54 -07:00
vfio_ccw_fsm.c VFIO updates for v6.2-rc1 2022-12-15 13:12:15 -08:00
vfio_ccw_ops.c VFIO updates for v6.2-rc1 2022-12-15 13:12:15 -08:00
vfio_ccw_private.h vfio/ccw: replace vfio_init_device with _alloc_ 2022-11-10 11:30:23 -07:00
vfio_ccw_trace.c vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00
vfio_ccw_trace.h vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00