Xuan Zhuo 4b6c60f45b virtio_ring: introduce dma sync api for virtqueue ...

[ Upstream commit 8bd2f71054 ]

These API has been introduced:

* virtqueue_dma_need_sync
* virtqueue_dma_sync_single_range_for_cpu
* virtqueue_dma_sync_single_range_for_device

These APIs can be used together with the premapped mechanism to sync the
DMA address.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20230810123057.43407-12-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Stable-dep-of: 9e5ad06ea8 ("virtio-net: fix len check in receive_big()")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-07-24 15:54:49 +02:00

..

acpi

ACPICA: Add a depth argument to acpi_execute_reg_methods()

2026-04-18 10:35:57 +02:00

asm-generic

…

clocksource

…

crypto

crypto: drbg - Fix drbg_max_addtl() on 64-bit kernels

2026-07-24 15:54:28 +02:00

drm

drm/dp: Add eDP 1.5 bit definition

2026-06-19 13:36:58 +02:00

dt-bindings

dt-bindings: power: imx93: Add MIPI PHY power domain

2026-07-24 15:54:32 +02:00

keys

keys: Pin request_key_auth payload in instantiate paths

2026-07-04 13:41:31 +02:00

kunit

…

kvm

…

linux

virtio_ring: introduce dma sync api for virtqueue

2026-07-24 15:54:49 +02:00

math-emu

…

media

…

memory

…

misc

…

net

sctp: hold socket lock when dumping endpoints in sctp_diag

2026-07-24 15:54:49 +02:00

pcmcia

…

ras

…

rdma

RDMA: Move DMA block iterator logic into dedicated files

2026-06-19 13:37:30 +02:00

rv

…

scsi

…

soc

…

sound

ALSA: seq: Add UMP support

2026-07-24 15:54:39 +02:00

target

…

trace

btrfs: tracepoints: fix sleep while in atomic context in btrfs_sync_file()

2026-06-01 17:39:31 +02:00

uapi

xfrm: add new packet offload flag

2026-07-24 15:54:48 +02:00

ufs

scsi: ufs: core: Fix use-after free in init error and remove paths

2026-06-01 17:38:41 +02:00

vdso

…

video

fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-after-free

2026-06-01 17:38:53 +02:00

xen

…