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6c77ed2288
linux/drivers
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Xie Yongji 6c77ed2288 vduse: Support using userspace pages as bounce buffer 
Introduce two APIs: vduse_domain_add_user_bounce_pages()
and vduse_domain_remove_user_bounce_pages() to support
adding and removing userspace pages for bounce buffers.
During adding and removing, the DMA data would be copied
from the kernel bounce pages to the userspace bounce pages
and back.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220803045523.23851-4-xieyongji@bytedance.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-08-11 04:26:08 -04:00
..
accessibility Revert "speakup: Generate speakupmap.h automatically" 2022-05-20 21:07:05 +02:00
acpi ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is supported 2022-07-18 20:40:05 +02:00
amba ARM: 9207/1: amba: fix refcount underflow if amba_device_add() fails 2022-07-14 13:17:48 +01:00
android fix for breakage in #work.fd this window 2022-06-05 17:14:03 -07:00
ata ata: pata_cs5535: Fix W=1 warnings 2022-06-30 08:21:43 +09:00
atm
auxdisplay
base Just when you thought that all the speculation bugs were addressed and 2022-07-11 18:15:25 -07:00
bcma bcma: gpio: Switch to use fwnode instead of of_node 2022-05-09 14:41:43 +03:00
block xen/blkfront: force data bouncing when backend is untrusted 2022-07-01 10:00:50 +02:00
bluetooth Bluetooth: btmtksdio: fix the reset takes too long 2022-05-13 13:19:01 +02:00
bus ARM: SoC fixes for 5.19 2022-06-26 14:12:56 -07:00
cdrom cdrom: remove obsolete TODO list 2022-05-15 18:31:28 -06:00
char random: cap jitter samples per bit to factor of HZ 2022-07-16 10:42:12 -07:00
clk clk: sunxi-ng: Fix H6 RTC clock definition 2022-07-27 16:45:58 -07:00
clocksource clocksource: hyper-v: unexport __init-annotated hv_init_clocksource() 2022-06-08 12:27:08 +00:00
comedi comedi: vmk80xx: fix expression for tx buffer size 2022-06-10 15:21:23 +02:00
connector
counter
cpufreq cpufreq arm fixes for 5.19-rc6 2022-07-15 13:54:14 +02:00
cpuidle Merge branches 'pm-em' and 'pm-cpuidle' 2022-05-23 19:18:51 +02:00
crypto crypto: s390 - do not depend on CRYPTO_HW for SIMD implementations 2022-07-06 20:04:06 -07:00
cxl cxl/mbox: Fix missing variable payload checks in cmd size validation 2022-06-28 22:03:18 -07:00
dax dax: add .recovery_write dax_operation 2022-05-16 13:37:59 -07:00
dca
devfreq PM / devfreq: exynos-bus: Fix NULL pointer dereference 2022-07-08 04:32:26 +09:00
dio drivers: dio: add missing iounmap() in dio_init() 2022-05-19 18:56:51 +02:00
dma dmaengine: lgm: Fix an error handling path in intel_ldma_probe() 2022-07-06 10:53:25 +05:30
dma-buf Three mode setting fixes for fsl-ldb, a fbdev removal use-after-free fix, 2022-07-12 10:44:40 +10:00
edac EDAC/ghes: Set the DIMM label unconditionally 2022-07-27 10:42:52 +02:00
eisa
extcon extcon: Modify extcon device to be created after driver data is set 2022-05-13 17:03:41 +09:00
firewire firewire: convert sysfs sprintf/snprintf family to sysfs_emit 2022-06-17 10:43:20 +02:00
firmware platform-drivers-x86 for v5.19-4 2022-07-15 10:12:22 -07:00
fpga fpga: dfl: Allow Port to be linked to FME's DFL 2022-05-10 16:05:38 +08:00
fsi
gnss
gpio gpio fixes for v5.19-rc8 2022-07-22 12:28:47 -07:00
gpu drm fixes for 5.19 final (part 2) 2022-07-29 13:25:31 -07:00
greybus
hid HID: hyperv: Correctly access fields declared as __le16 2022-06-08 12:28:13 +00:00
hsi
hte hte: Uninitialized variable in hte_ts_get() 2022-05-20 15:54:41 +02:00
hv Drivers: hv: vmbus: Release cpu lock in error case 2022-06-10 08:41:28 +00:00
hwmon hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails 2022-07-01 11:53:29 -07:00
hwspinlock
hwtracing coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier 2022-05-09 16:03:24 +01:00
i2c i2c: cadence: Change large transfer count reset logic to be unconditional 2022-07-16 14:44:12 +02:00
i3c i3c: master: svc: fix returnvar.cocci warning 2022-05-17 22:34:42 +02:00
idle intel_idle: Fix false positive RCU splats due to incorrect hardirqs state 2022-07-25 19:39:07 +02:00
iio 1st set of IIO fixes for the 5.19 cycle. 2022-06-20 09:49:52 +02:00
infiniband RDMA/irdma: Fix sleep from invalid context BUG 2022-07-11 03:04:16 -03:00
input Input updates for v5.19-rc6 2022-07-17 07:52:46 -07:00
interconnect Char / Misc / Other smaller driver subsystem updates for 5.19-rc1 2022-06-03 11:36:34 -07:00
iommu iommu/vt-d: Fix RID2PASID setup/teardown failure 2022-07-06 12:59:21 +02:00
ipack
irqchip IRQ urgent fixes by way of Marc Zygnier: 2022-07-10 08:52:12 -07:00
isdn
leds ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
macintosh macintosh: via-pmu and via-cuda need RTC_LIB 2022-05-22 15:58:30 +10:00
mailbox mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=n 2022-05-24 08:08:24 -05:00
mcb
md block-5.19-2022-07-21 2022-07-22 12:41:14 -07:00
media USB / Thunderbolt changes for 5.19-rc1 2022-06-03 11:17:49 -07:00
memory memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings 2022-06-06 11:18:20 +02:00
memstick
message
mfd ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
misc lkdtm: Disable return thunks in rodata.c 2022-07-20 19:24:53 +02:00
mmc mmc: sdhci-omap: Fix a lockdep warning for PM runtime init 2022-07-13 12:29:17 +02:00
most
mtd mtd: rawnand: gpmi: Set WAIT_FOR_READY timeout based on program/erase times 2022-07-15 17:41:11 +02:00
mux
net net: virtio_net: notifications coalescing support 2022-08-11 04:26:07 -04:00
nfc NFC: nxp-nci: don't print header length mismatch on i2c error 2022-06-29 14:05:00 +01:00
ntb
nubus
nvdimm virtio_pmem: set device ready in probe() 2022-08-11 04:06:37 -04:00
nvme nvme-pci: Crucial P2 has bogus namespace ids 2022-07-25 07:34:07 +02:00
nvmem nvmem: sfp: Add support for TA 2.1 devices 2022-05-09 15:46:29 +02:00
of drm for 5.19-rc1 2022-05-25 16:18:27 -07:00
opp OPP updates for 5.19-rc1 2022-05-25 15:02:26 +02:00
parisc
parport
pci Driver core changes for 5.19-rc1 2022-06-03 11:48:47 -07:00
pcmcia ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
peci
perf arm64 updates for 5.19: 2022-05-23 21:06:11 -07:00
phy phy-for-5.19 2022-05-19 16:56:17 +02:00
pinctrl pinctrl: armada-37xx: use raw spinlocks for regmap to avoid invalid wait context 2022-07-19 00:57:38 +02:00
platform virtio: find_vqs() add arg sizes 2022-08-11 04:06:40 -04:00
pnp
power power: supply: core: Fix boundary conditions in interpolation 2022-06-09 21:08:38 +02:00
powercap Merge branches 'pm-em' and 'pm-cpuidle' 2022-05-23 19:18:51 +02:00
pps
ps3
ptp ptp: ocp: Select CRC16 in the Kconfig. 2022-07-27 18:11:34 -07:00
pwm pwm: pwm-cros-ec: Add channel type support 2022-05-20 16:40:01 +02:00
rapidio
ras
regulator regulator: qcom_smd: correct MP5496 ranges 2022-06-07 20:38:09 +01:00
remoteproc virtio: find_vqs() add arg sizes 2022-08-11 04:06:40 -04:00
reset TI Driver updates for v5.19 2022-05-09 23:09:10 +02:00
rpmsg Driver core changes for 5.19-rc1 2022-06-03 11:48:47 -07:00
rtc ARM: multiplatform changes, part 2 2022-06-02 15:23:54 -07:00
s390 virtio: find_vqs() add arg sizes 2022-08-11 04:06:40 -04:00
sbus
scsi scsi: core: Fix warning in scsi_alloc_sgtables() 2022-07-26 21:54:30 -04:00
sh
siox
slimbus Driver core changes for 5.19-rc1 2022-06-03 11:48:47 -07:00
soc soc: qcom: smem: use correct format characters 2022-07-04 14:26:51 +02:00
soundwire soundwire: qcom: adjust autoenumeration timeout 2022-05-09 12:03:14 +05:30
spi spi: spi-rspi: Fix PIO fallback on RZ platforms 2022-07-21 17:21:07 +01:00
spmi
ssb ssb: remove unreachable code 2022-05-11 08:29:11 +03:00
staging staging/wlan-ng: get the correct struct hfa384x in work callback 2022-07-01 09:58:58 +02:00
target scsi: target: Fix WRITE_SAME No Data Buffer crash 2022-07-07 16:38:14 -04:00
tc
tee tee: tee_get_drvdata(): fix description of return value 2022-07-08 10:51:24 +02:00
thermal Thermal control update for 5.19-rc5 2022-07-01 13:00:47 -07:00
thunderbolt USB / Thunderbolt changes for 5.19-rc1 2022-06-03 11:17:49 -07:00
tty TTY / Serial driver fixes for 5.19-rc7 2022-07-16 11:11:56 -07:00
ufs scsi: ufs: core: Fix a race condition related to device management 2022-07-26 21:59:29 -04:00
uio uio: dfl: add HSSI subsystem feature id 2022-05-09 15:42:57 +02:00
usb USB-serial fixes for 5.19-rc7 2022-07-14 16:22:12 +02:00
vdpa vduse: Support using userspace pages as bounce buffer 2022-08-11 04:26:08 -04:00
vfio vfio: Move IOMMU_CAP_CACHE_COHERENCY test to after we know we have a group 2022-07-05 16:06:50 -06:00
vhost vdpa: Use device_iommu_capable() 2022-08-11 04:06:38 -04:00
video fbcon: Use fbcon_info_from_console() in fbcon_modechange_possible() 2022-07-07 10:52:35 +02:00
virt virt: sev-guest: Pass the appropriate argument type to iounmap() 2022-07-19 22:26:02 +02:00
virtio virtio: Check dev_set_name() return value 2022-08-11 04:26:07 -04:00
vlynq
vme
w1
watchdog watchdog: gxp: Add missing MODULE_LICENSE 2022-06-09 12:20:34 +02:00
xen xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE 2022-07-11 11:39:45 +02:00
zorro
Kconfig SCSI misc on 20220604 2022-06-05 09:25:12 -07:00
Makefile SCSI misc on 20220604 2022-06-05 09:25:12 -07:00