linux/include
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 asm-generic fixes for 5.19, part 2 2022-07-27 09:50:18 -07:00
clocksource pwm: Changes for v5.19-rc1 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 Char / Misc / Other smaller driver subsystem updates for 5.19-rc1 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
kvm
linux virtio: add helper virtio_find_vqs_ctx_size() 2022-08-11 04:06:41 -04:00
math-emu
media
memory
misc
net ipv6/addrconf: fix a null-ptr-deref bug for ip6_ptr 2022-07-28 10:42:44 -07:00
pcmcia
ras
rdma
scsi
soc
sound ASoC: Remove unused hw_write_t type 2022-06-24 16:21:41 +01:00
target
trace Including fixes from netfilter, bpf and wireless. 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
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