linux

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-16 18:22:00 -04:00

Files

Ming Lei 23b3b6f0b5 ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support

The __u32 len field cannot represent a 4GB buffer (0x100000000
overflows to 0). Change it to __u64 so buffers up to 4GB can be
registered. Add a reserved field for alignment and validate it
is zero.

The kernel enforces a default max of 4GB (UBLK_SHMEM_BUF_SIZE_MAX)
which may be increased in future.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Link: https://patch.msgid.link/20260409133020.3780098-2-tom.leiming@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2026-04-09 19:08:35 -06:00

asm-generic

Merge tag 'sched-core-2026-02-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-02-10 12:50:10 -08:00

cxl

fwctl/cxl: Fix uuid_t usage in uapi

2025-04-11 20:45:43 -03:00

drm

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

2026-02-23 10:09:45 +01:00

fwctl

pds_fwctl: add rpc and query support