Ming Lei 08677040a9 ublk: enable UBLK_F_SHMEM_ZC feature flag ...

Add UBLK_F_SHMEM_ZC (1ULL << 19) to the UAPI header and UBLK_F_ALL.
Switch ublk_support_shmem_zc() and ublk_dev_support_shmem_zc() from
returning false to checking the actual flag, enabling the shared
memory zero-copy feature for devices that request it.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://patch.msgid.link/20260331153207.3635125-4-ming.lei@redhat.com
[axboe: ublk_buf_reg -> ublk_shmem_buf_reg errors]
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2026-04-07 07:39:24 -06:00

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acpi

Merge tag 'mailbox-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

2026-02-14 11:13:32 -08:00

asm-generic

kbuild: Split .modinfo out from ELF_DETAILS

2026-02-26 11:50:19 -07:00

clocksource

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crypto

crypto: remove HKDF library

2026-03-27 07:35:03 -07:00

cxl

ACPI: extlog: Trace CPER CXL Protocol Error Section

2026-01-14 17:09:34 +01:00

drm

drm/dp: Add definition for Panel Replay full-line granularity

2026-03-04 15:26:08 +02:00

dt-bindings

Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2026-02-17 11:40:04 -08:00

hyperv

Merge tag 'hyperv-next-signed-20260218' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

2026-02-20 08:48:31 -08:00

keys

keys/trusted_keys: establish PKWM as a trusted source

2026-01-30 09:27:26 +05:30

kunit

kunit: irq: Ensure timer doesn't fire too frequently

2026-02-24 14:44:21 -08:00

kvm

KVM: arm64: Use standard seq_file iterator for vgic-debug debugfs

2026-02-02 10:59:25 +00:00

linux

drbd: remove DRBD_GENLA_F_MANDATORY flag handling

2026-04-06 20:21:37 -06:00

math-emu

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media

Merge tag 'media/v7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2026-02-11 12:20:25 -08:00

memory

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misc

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net

libeth, idpf: use truesize as XDP RxQ info frag_size

2026-03-05 08:02:05 -08:00

pcmcia

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ras

PCI/AER: Report CXL or PCIe bus type in AER trace logging

2026-01-22 15:07:04 -07:00

rdma

RDMA/core: Check id_priv->restricted_node_type in cma_listen_on_dev()

2026-02-25 07:50:10 -05:00

rv

rv: Fix multiple definition of __pcpu_unique_da_mon_this

2026-02-20 13:12:00 +01:00

scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2026-02-12 15:43:02 -08:00

soc

Merge tag 'reset-for-v6.20' of https://git.pengutronix.de/git/pza/linux into soc/drivers

2026-01-29 10:24:25 +01:00

sound

Merge tag 'asoc-fix-v7.0-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2026-03-05 17:22:14 +01:00

target

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trace

Merge tag 'vfs-7.0-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2026-03-04 15:03:16 -08:00

uapi

ublk: enable UBLK_F_SHMEM_ZC feature flag

2026-04-07 07:39:24 -06:00

ufs

scsi: ufs: host: mediatek: Require CONFIG_PM

2026-02-03 22:28:44 -05:00

vdso

vdso: Switch get/put_unaligned() from packed struct to memcpy()

2026-01-14 08:56:41 +01:00

video

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xen

xen/xenbus: better handle backend crash

2026-03-04 15:31:40 +01:00

Kbuild

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