Xie Yongji 79a463be9e vduse: Support registering userspace memory for IOVA regions ...

Introduce two ioctls: VDUSE_IOTLB_REG_UMEM and
VDUSE_IOTLB_DEREG_UMEM to support registering
and de-registering userspace memory for IOVA
regions.

Now it only supports registering userspace memory
for bounce buffer region in virtio-vdpa case.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220803045523.23851-5-xieyongji@bytedance.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2022-08-11 04:26:08 -04:00

..

acpi

ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supported

2022-07-05 20:36:11 +02:00

asm-generic

Merge tag 'asm-generic-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

2022-07-27 09:50:18 -07:00

clocksource

Merge tag 'pwm/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2022-06-01 10:49:11 -07:00

crypto

…

drm

drm/scheduler: Don't kill jobs in interrupt context

2022-07-15 10:09:15 -04:00

dt-bindings

Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2022-06-03 11:36:34 -07:00

keys

certs: Move load_certificate_list() to be with the asymmetric keys code

2022-06-21 16:05:06 +01:00

kunit

kunit: take kunit_assert as const

2022-05-16 13:23:00 -06:00

kvm

Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next

2022-05-16 17:48:36 +01:00

linux

virtio: add helper virtio_find_vqs_ctx_size()

2022-08-11 04:06:41 -04:00

math-emu

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media

media: h264: Sort p/b reflist using frame_num

2022-05-17 10:02:29 +02:00

memory

memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode

2022-04-21 17:00:24 +02:00

misc

…

net

ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr

2022-07-28 10:42:44 -07:00

pcmcia

ARM: pxa/sa1100: move I/O space to PCI_IOBASE

2022-05-07 22:56:17 +02:00

ras

Revert "mm/memory-failure.c: fix race with changing page compound again"

2022-04-28 23:16:02 -07:00

rdma

RDMA/core: Fix typo in comment

2022-05-24 11:24:58 -03:00

scsi

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

2022-05-25 19:09:48 -07:00

soc

Merge tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2022-05-26 10:32:47 -07:00

sound

ASoC: Remove unused hw_write_t type

2022-06-24 16:21:41 +01:00

target

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

2022-05-25 19:09:48 -07:00

trace

Merge tag 'net-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-07-14 12:48:07 -07:00

uapi

vduse: Support registering userspace memory for IOVA regions

2022-08-11 04:26:08 -04:00

ufs

scsi: ufs: Split the drivers/scsi/ufs directory

2022-05-19 20:27:37 -04:00

vdso

…

video

video: of_display_timing.h: include errno.h

2022-07-06 17:16:20 +02:00

xen

arm/xen: Assign xen-grant DMA ops for xen-grant DMA devices

2022-06-06 16:07:30 +02:00