Jason Gunthorpe 86624ba3b5 vfio/pci: Do vf_token checks for VFIO_DEVICE_BIND_IOMMUFD ... This was missed during the initial implementation. The VFIO PCI encodes the vf_token inside the device name when opening the device from the group FD, something like: "0000:04:10.0 vf_token=bd8d9d2b-5a5f-4f5a-a211-f591514ba1f3" This is used to control access to a VF unless there is co-ordination with the owner of the PF. Since we no longer have a device name in the cdev path, pass the token directly through VFIO_DEVICE_BIND_IOMMUFD using an optional field indicated by VFIO_DEVICE_BIND_FLAG_TOKEN. Fixes: 5fcc26969a ("vfio: Add VFIO_DEVICE_BIND_IOMMUFD") Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/0-v3-bdd8716e85fe+3978a-vfio_token_jgg@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>		2025-08-05 15:41:14 -06:00
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asm-generic	af_unix: Introduce SO_PASSRIGHTS.	2025-05-23 10:24:18 +01:00
cxl	fwctl/cxl: Fix uuid_t usage in uapi	2025-04-11 20:45:43 -03:00
drm	Driver Changes:	2025-06-06 11:37:08 +10:00
fwctl	pds_fwctl: add rpc and query support	2025-03-21 20:57:55 -03:00
linux	vfio/pci: Do vf_token checks for VFIO_DEVICE_BIND_IOMMUFD	2025-08-05 15:41:14 -06:00
misc	misc: amd-sbi: Add support for register xfer	2025-05-21 14:44:41 +02:00
mtd	ubi: Expose interface for detailed erase counters	2025-01-18 15:32:32 +01:00
rdma	RDMA/core: Move ODP capability definitions to uapi	2025-04-21 07:52:47 -04:00
regulator
scsi	scsi: cxlflash: Remove driver	2025-02-03 18:04:55 -05:00
sound	ASoC: Intel: avs: Make PEAKVOL configurable from topology	2025-02-24 16:01:53 +00:00
video
xen
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