iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
8486ae162b
linux/drivers/vfio
History
Yishai Hadas 8486ae162b vfio/pci: Expose vfio_pci_core_iowrite/read##size() 
Expose vfio_pci_core_iowrite/read##size() to let it be used by drivers.

This functionality is needed to enable direct access to some physical
BAR of the device with the proper locks/checks in place.

The next patches from this series will use this functionality on a data
path flow when a direct access to the BAR is needed.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://lore.kernel.org/r/20231219093247.170936-9-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-12-19 11:51:33 -07:00
..
cdx Char/Misc and other driver changes for 6.7-rc1 2023-11-03 14:51:08 -10:00
fsl-mc vfio/fsl-mc: Use module_fsl_mc_driver macro to simplify the code 2023-08-16 11:14:15 -06:00
mdev vfio/mdev: Fix a null-ptr-deref bug for mdev_unregister_parent() 2023-09-22 12:48:04 -06:00
pci vfio/pci: Expose vfio_pci_core_iowrite/read##size() 2023-12-19 11:51:33 -07:00
platform vfio-iommufd: Add detach_ioas support for physical VFIO devices 2023-07-25 10:19:12 -06:00
container.c VFIO updates for v6.3-rc1 2023-02-25 11:52:57 -08:00
device_cdev.c vfio: Add VFIO_DEVICE_[AT|DE]TACH_IOMMUFD_PT 2023-07-25 10:20:37 -06:00
group.c vfio: Move the IOMMU_CAP_CACHE_COHERENCY check in __vfio_register_dev() 2023-07-25 10:20:41 -06:00
iommufd.c vfio: Support IO page table replacement 2023-07-28 13:31:24 -03:00
Kconfig vfio: Compile vfio_group infrastructure optionally 2023-07-25 10:20:50 -06:00
Makefile vfio: Move iova_bitmap into iommufd 2023-10-24 11:58:42 -03:00
vfio_iommu_spapr_tce.c powerpc/iommu: Add iommu_ops to report capabilities and allow blocking domains 2023-03-15 00:51:46 +11:00
vfio_iommu_type1.c vfio: align capability structures 2023-08-17 12:17:44 -06:00
vfio_main.c iommufd for 6.7 2023-11-01 16:44:56 -10:00
vfio.h vfio: Compile vfio_group infrastructure optionally 2023-07-25 10:20:50 -06:00
virqfd.c vfio: Use GFP_KERNEL_ACCOUNT for userspace persistent allocations 2023-01-23 11:26:29 -07:00