Eugenio Pérez f345a0143b vhost-vdpa: uAPI to suspend the device ... The ioctl adds support for suspending the device from userspace. This is a must before getting virtqueue indexes (base) for live migration, since the device could modify them after userland gets them. There are individual ways to perform that action for some devices (VHOST_NET_SET_BACKEND, VHOST_VSOCK_SET_RUNNING, ...) but there was no way to perform it for any vhost device (and, in particular, vhost-vdpa). After a successful return of the ioctl call the device must not process more virtqueue descriptors. The device can answer to read or writes of config fields as if it were not suspended. In particular, writing to "queue_enable" with a value of 1 will not make the device start processing buffers of the virtqueue. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Message-Id: <20220810171512.2343333-4-eperezma@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2022-08-11 04:31:15 -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	virtio-blk: Avoid use-after-free on suspend/resume	2022-08-11 04:30:59 -04:00
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	vDPA: fix 'cast to restricted le16' warnings in vdpa.c	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	vhost-vdpa: uAPI to suspend the device	2022-08-11 04:31:15 -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_vdpa: support the arg sizes of find_vqs()	2022-08-11 04:26:09 -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