Ming Lei 8ccebc19ee selftests: ublk: support UBLK_F_AUTO_BUF_REG ... Enable UBLK_F_AUTO_BUF_REG support for ublk utility by argument `--auto_zc`, meantime support this feature in null, loop and stripe target code. Add function test generic_08 for covering basic UBLK_F_AUTO_BUF_REG feature. Also cover UBLK_F_AUTO_BUF_REG in stress_03, stress_04 and stress_05 test too. 'fio/t/io_uring -p0 /dev/ublkb0' shows that F_AUTO_BUF_REG can improve IOPS by 50% compared with F_SUPPORT_ZERO_COPY in my test VM. Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250520045455.515691-6-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2025-05-20 10:24:45 -06:00
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accounting
arch	tools headers: Update the arch/x86/lib/memset_64.S copy with the kernel sources	2025-04-10 09:28:25 -07:00
bootconfig
bpf	bpf-next-6.15	2025-03-30 12:43:03 -07:00
build	perf tools changes for v6.15	2025-03-31 08:52:33 -07:00
certs
cgroup
counter
crypto
debugging
firewire
firmware
gpio
hv
iio
include	tools headers: Update the arch/x86/lib/memset_64.S copy with the kernel sources	2025-04-10 09:28:25 -07:00
kvm/kvm_stat
laptop
leds
lib	- The 7 patch series "powerpc/crash: use generic crashkernel	2025-04-01 10:06:52 -07:00
memory-model
mm
net	tools: ynl-gen: make sure we validate subtype of array-nest	2025-04-16 18:09:41 -07:00
objtool	Rust fixes for v6.15	2025-04-19 10:02:43 -07:00
pcmcia
perf	perf tools: Remove evsel__handle_error_quirks()	2025-04-11 09:22:49 -07:00
power	Turbostat 2025.05.06	2025-04-06 12:32:43 -07:00
rcu
sched_ext	tools/sched_ext: Sync with scx repo	2025-04-02 09:08:33 -10:00
scripts	tools headers: Update the syscall table with the kernel sources	2025-04-10 09:28:24 -07:00
sound
spi
testing	selftests: ublk: support UBLK_F_AUTO_BUF_REG	2025-05-20 10:24:45 -06:00
thermal
time
tracing	tracing tooling updates for 6.15:	2025-03-27 17:03:01 -07:00
usb
verification	tracing tooling updates for 6.15:	2025-03-27 17:03:01 -07:00
virtio
wmi
workqueue
writeback
Makefile