Changes in Makefile

a23e1966932464e1c5226cb9ac4ce1d5fc10ba22 - Merge branch 'next' into for-linus

Mon, 15 Jul 2024 23:03:44 +0200

Merge branch 'next' into for-linusPrepare input updates for 6.11 merge window. List of files: /linux/drivers/vfio/pci/pds/Makefile

6f47c7ae8c7afaf9ad291d39f0d3974f191a7946 - Merge tag 'v6.9' into next

Tue, 28 May 2024 06:37:18 +0200

Merge tag 'v6.9' into nextSync up with the mainline to bring in the new cleanup API. List of files: /linux/drivers/vfio/pci/pds/Makefile

a1c613ae4c322ddd58d5a8539dbfba2a0380a8c0 - Merge drm/drm-next into drm-intel-gt-next

Tue, 24 Oct 2023 10:50:22 +0200

Merge drm/drm-next into drm-intel-gt-nextWork that needs to land in drm-intel-gt-next depends on two patches onlypresent in drm-intel-next, absence of which is causing a merge conflict: 3b918f4f0c8b ("drm/i915/pxp: Optimize GET_PARAM:PXP_STATUS") ac765b7018f6 ("drm/i915/pxp/mtl: intel_pxp_init_hw needs runtime-pm inside pm-complete")Signed-off-by: Tvrtko Ursulin List of files: /linux/drivers/vfio/pci/pds/Makefile

a940daa52167e9db8ecce82213813b735a9d9f23 - Merge branch 'linus' into smp/core

Tue, 17 Oct 2023 21:40:46 +0200

Merge branch 'linus' into smp/corePull in upstream to get the fixes so depending changes can be applied. List of files: /linux/drivers/vfio/pci/pds/Makefile

57390019b68b83f96eb98f490367b9df1f2d77cb - Merge drm/drm-next into drm-misc-next

Wed, 11 Oct 2023 09:50:59 +0200

Merge drm/drm-next into drm-misc-nextUpdating drm-misc-next to the state of Linux v6.6-rc2.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/vfio/pci/pds/Makefile

de80193308f43d3ae52cd3561e8ba77cd1437311 - Merge tag 'v6.6-rc4' into perf/core, to pick up fixes

Tue, 03 Oct 2023 09:32:25 +0200

Merge tag 'v6.6-rc4' into perf/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/drivers/vfio/pci/pds/Makefile

6f23fc47c1b2ac226704fb7294f43ed3b0965e51 - Merge tag 'v6.6-rc2' into locking/core, to pick up fixes

Mon, 18 Sep 2023 22:17:15 +0200

Merge tag 'v6.6-rc2' into locking/core, to pick up fixesSigned-off-by: Ingo Molnar List of files: /linux/drivers/vfio/pci/pds/Makefile

a3f9e4bc1ec9d8f1e352eb7c1cbaea3168246be7 - Merge drm/drm-next into drm-intel-next

Fri, 15 Sep 2023 10:23:38 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.6-rc1.Signed-off-by: Jani Nikula List of files: /linux/drivers/vfio/pci/pds/Makefile

c900529f3d9161bfde5cca0754f83b4d3c3e0220 - Merge drm/drm-fixes into drm-misc-fixes

Tue, 12 Sep 2023 08:53:30 +0200

Merge drm/drm-fixes into drm-misc-fixesForwarding to v6.6-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/vfio/pci/pds/Makefile

ec0e2dc81072300acbda5deca2e02f98485eafa9 - Merge tag 'vfio-v6.6-rc1' of https://github.com/awilliam/linux-vfio

Thu, 31 Aug 2023 05:36:01 +0200

Merge tag 'vfio-v6.6-rc1' of https://github.com/awilliam/linux-vfioPull VFIO updates from Alex Williamson: - VFIO direct character device (cdev) interface support. This extracts the vfio device fd from the container and group model, and is intended to be the native uAPI for use with IOMMUFD (Yi Liu) - Enhancements to the PCI hot reset interface in support of cdev usage (Yi Liu) - Fix a potential race between registering and unregistering vfio files in the kvm-vfio interface and extend use of a lock to avoid extra drop and acquires (Dmitry Torokhov) - A new vfio-pci variant driver for the AMD/Pensando Distributed Services Card (PDS) Ethernet device, supporting live migration (Brett Creeley) - Cleanups to remove redundant owner setup in cdx and fsl bus drivers, and simplify driver init/exit in fsl code (Li Zetao) - Fix uninitialized hole in data structure and pad capability structures for alignment (Stefan Hajnoczi)* tag 'vfio-v6.6-rc1' of https://github.com/awilliam/linux-vfio: (53 commits) vfio/pds: Send type for SUSPEND_STATUS command vfio/pds: fix return value in pds_vfio_get_lm_file() pds_core: Fix function header descriptions vfio: align capability structures vfio/type1: fix cap_migration information leak vfio/fsl-mc: Use module_fsl_mc_driver macro to simplify the code vfio/cdx: Remove redundant initialization owner in vfio_cdx_driver vfio/pds: Add Kconfig and documentation vfio/pds: Add support for firmware recovery vfio/pds: Add support for dirty page tracking vfio/pds: Add VFIO live migration support vfio/pds: register with the pds_core PF pds_core: Require callers of register/unregister to pass PF drvdata vfio/pds: Initial support for pds VFIO driver vfio: Commonize combine_ranges for use in other VFIO drivers kvm/vfio: avoid bouncing the mutex when adding and deleting groups kvm/vfio: ensure kvg instance stays around in kvm_vfio_group_add() docs: vfio: Add vfio device cdev description vfio: Compile vfio_group infrastructure optionally vfio: Move the IOMMU_CAP_CACHE_COHERENCY check in __vfio_register_dev() ... List of files: /linux/drivers/vfio/pci/pds/Makefile

f232836a9152c34ffd82bb5d5c242a1f6808be12 - vfio/pds: Add support for dirty page tracking

Mon, 07 Aug 2023 22:57:53 +0200

vfio/pds: Add support for dirty page trackingIn order to support dirty page tracking, the driver has to implementthe VFIO subsystem's vfio_log_ops. This includes log_start, log_stop,and log_read_and_clear.All of the tracker resources are allocated and dirty tracking on thedevice is started during log_start. The resources are cleaned up anddirty tracking on the device is stopped during log_stop. The dirtypages are determined and reported during log_read_and_clear.In order to support these callbacks admin queue commands are used.All of the adminq queue command structures and implementationsare included as part of this patch.PDS_LM_CMD_DIRTY_STATUS is added to query the current status ofdirty tracking on the device. This includes if it's enabled (i.e.number of regions being tracked from the device's perspective) andthe maximum number of regions supported from the device's perspective.PDS_LM_CMD_DIRTY_ENABLE is added to enable dirty tracking on thespecified number of regions and their iova ranges.PDS_LM_CMD_DIRTY_DISABLE is added to disable dirty tracking for allregions on the device.PDS_LM_CMD_READ_SEQ and PDS_LM_CMD_DIRTY_WRITE_ACK are added tosupport reading and acknowledging the currently dirtied pages.Signed-off-by: Brett Creeley Signed-off-by: Shannon Nelson Reviewed-by: Simon Horman Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Reviewed-by: Shameer Kolothum Link: https://lore.kernel.org/r/20230807205755.29579-7-brett.creeley@amd.comSigned-off-by: Alex Williamson List of files: /linux/drivers/vfio/pci/pds/Makefile

bb500dbe2ac622551d98c0bb2735a68f59489c98 - vfio/pds: Add VFIO live migration support

Mon, 07 Aug 2023 22:57:52 +0200

vfio/pds: Add VFIO live migration supportAdd live migration support via the VFIO subsystem. The migrationimplementation aligns with the definition from uapi/vfio.h and usesthe pds_core PF's adminq for device configuration.The ability to suspend, resume, and transfer VF device state data isincluded along with the required admin queue command structures andimplementations.PDS_LM_CMD_SUSPEND and PDS_LM_CMD_SUSPEND_STATUS are added to supportthe VF device suspend operation.PDS_LM_CMD_RESUME is added to support the VF device resume operation.PDS_LM_CMD_STATE_SIZE is added to determine the exact size of the VFdevice state data.PDS_LM_CMD_SAVE is added to get the VF device state data.PDS_LM_CMD_RESTORE is added to restore the VF device with thepreviously saved data from PDS_LM_CMD_SAVE.PDS_LM_CMD_HOST_VF_STATUS is added to notify the DSC/firmware whena migration is in/not-in progress from the host's perspective. TheDSC/firmware can use this to clear/setup any necessary state relatedto a migration.Signed-off-by: Brett Creeley Signed-off-by: Shannon Nelson Reviewed-by: Simon Horman Reviewed-by: Kevin Tian Reviewed-by: Shameer Kolothum Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20230807205755.29579-6-brett.creeley@amd.comSigned-off-by: Alex Williamson List of files: /linux/drivers/vfio/pci/pds/Makefile

63f77a7161a2df9924eea9be3b6c63be10151252 - vfio/pds: register with the pds_core PF

Mon, 07 Aug 2023 22:57:51 +0200

vfio/pds: register with the pds_core PFThe pds_core driver will supply adminq services, so find the PFand register with the DSC services.Use the following commands to enable a VF:echo 1 > /sys/bus/pci/drivers/pds_core/$PF_BDF/sriov_numvfsSigned-off-by: Brett Creeley Signed-off-by: Shannon Nelson Reviewed-by: Simon Horman Reviewed-by: Kevin Tian Reviewed-by: Shameer Kolothum Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20230807205755.29579-5-brett.creeley@amd.comSigned-off-by: Alex Williamson List of files: /linux/drivers/vfio/pci/pds/Makefile

38fe3975b4c2c5eeefb543e09f9620da18b0d069 - vfio/pds: Initial support for pds VFIO driver

Mon, 07 Aug 2023 22:57:49 +0200

vfio/pds: Initial support for pds VFIO driverThis is the initial framework for the new pds-vfio-pci device driver.This does the very basics of registering the PDS PCI device andconfiguring it as a VFIO PCI device.With this change, the VF device can be bound to the pds-vfio-pci driveron the host and presented to the VM as an ethernet VF.Signed-off-by: Brett Creeley Signed-off-by: Shannon Nelson Reviewed-by: Simon Horman Reviewed-by: Kevin Tian Reviewed-by: Shameer Kolothum Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20230807205755.29579-3-brett.creeley@amd.comSigned-off-by: Alex Williamson List of files: /linux/drivers/vfio/pci/pds/Makefile