https://github.com/torvalds/linux
Revision deefd5024f0772cf56052ace9a8c347dc70bcaf3 authored by Linus Torvalds on 01 November 2023, 23:55:40 UTC, committed by Linus Torvalds on 01 November 2023, 23:55:40 UTC
Pull VFIO updates from Alex Williamson: - Add support for "chunk mode" in the mlx5-vfio-pci variant driver, which allows both larger device image sizes for migration, beyond the previous 4GB limit, and also read-ahead support for improved migration performance (Yishai Hadas) - A new bus master control interface for the CDX bus driver where there is no in-band mechanism to toggle device DMA as there is through config space on PCI devices (Nipun Gupta) - Add explicit alignment directives to vfio data structures to reduce the chance of breaking 32-bit userspace. In most cases this is transparent and the remaining cases where data structures are padded work within the existing rules for extending data structures within vfio (Stefan Hajnoczi) - Resolve a bug in the cdx bus driver noted when compiled with clang where missing parenthesis result in the wrong operation (Nathan Chancellor) - Resolve errors reported by smatch for a function when dealing with invalid inputs (Alex Williamson) - Add migration support to the mtty vfio/mdev sample driver for testing and integration purposes, allowing CI of migration without specific hardware requirements. Also resolve many of the short- comings of this driver relative to implementation of the vfio interrupt ioctl along the way (Alex Williamson) * tag 'vfio-v6.7-rc1' of https://github.com/awilliam/linux-vfio: vfio/mtty: Enable migration support vfio/mtty: Overhaul mtty interrupt handling vfio: Fix smatch errors in vfio_combine_iova_ranges() vfio/cdx: Add parentheses between bitwise AND expression and logical NOT vfio/mlx5: Activate the chunk mode functionality vfio/mlx5: Add support for READING in chunk mode vfio/mlx5: Add support for SAVING in chunk mode vfio/mlx5: Pre-allocate chunks for the STOP_COPY phase vfio/mlx5: Rename some stuff to match chunk mode vfio/mlx5: Enable querying state size which is > 4GB vfio/mlx5: Refactor the SAVE callback to activate a work only upon an error vfio/mlx5: Wake up the reader post of disabling the SAVING migration file vfio: use __aligned_u64 in struct vfio_device_ioeventfd vfio: use __aligned_u64 in struct vfio_device_gfx_plane_info vfio: trivially use __aligned_u64 for ioctl structs vfio-cdx: add bus mastering device feature support vfio: add bus master feature to device feature ioctl cdx: add support for bus mastering
Tip revision: deefd5024f0772cf56052ace9a8c347dc70bcaf3 authored by Linus Torvalds on 01 November 2023, 23:55:40 UTC
Merge tag 'vfio-v6.7-rc1' of https://github.com/awilliam/linux-vfio
Merge tag 'vfio-v6.7-rc1' of https://github.com/awilliam/linux-vfio
Tip revision: deefd50
File | Mode | Size |
---|---|---|
Documentation | ||
LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
rust | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | -rw-r--r-- | 20.1 KB |
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 151 bytes |
.gitattributes | -rw-r--r-- | 105 bytes |
.gitignore | -rw-r--r-- | 2.0 KB |
.mailmap | -rw-r--r-- | 35.8 KB |
.rustfmt.toml | -rw-r--r-- | 369 bytes |
COPYING | -rw-r--r-- | 496 bytes |
CREDITS | -rw-r--r-- | 100.0 KB |
Kbuild | -rw-r--r-- | 2.5 KB |
Kconfig | -rw-r--r-- | 555 bytes |
MAINTAINERS | -rw-r--r-- | 712.9 KB |
Makefile | -rw-r--r-- | 65.9 KB |
README | -rw-r--r-- | 727 bytes |
Computing file changes ...