Stefano Garzarella abebb16254 vdpa_sim_blk: support shared backend ... The vdpa_sim_blk simulator uses a ramdisk as the backend. To test live migration, we need two devices that share the backend to have the data synchronized with each other. Add a new module parameter to make the buffer shared between all devices. The shared_buffer_mutex is used just to ensure that each operation is atomic, but it is up to the user to use the devices knowing that the underlying ramdisk is shared. For example, when we do a migration, the VMM (e.g., QEMU) will guarantee to write to the destination device, only after completing operations with the source device. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Message-Id: <20230407133658.66339-3-sgarzare@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2023-04-21 03:02:35 -04:00
..
accel	accel/ivpu: Fix S3 system suspend when not idle	2023-04-05 09:07:26 +02:00
accessibility
acpi	Merge branch 'acpi-x86'	2023-04-14 15:15:32 +02:00
amba
android	Char/Misc and other driver subsystem changes for 6.3-rc1	2023-02-24 12:47:33 -08:00
ata	ata: pata_parport: fix memory leaks	2023-03-16 16:54:38 +09:00
atm	atm: idt77252: fix kmemleak when rmmod idt77252	2023-03-21 20:19:28 -07:00
auxdisplay
base	cacheinfo: Fix LLC is not exported through sysfs	2023-03-29 12:04:10 +02:00
bcma
block	virtio: last minute fixes	2023-04-10 13:35:54 -07:00
bluetooth	bluetooth: btbcm: Fix logic error in forming the board name.	2023-04-10 10:23:15 -07:00
bus	Devicetree fixes for v6.2, part 3:	2023-04-13 15:21:56 -07:00
cdrom
char	tpm: disable hwrng for fTPM on some AMD designs	2023-03-12 23:28:10 +02:00
clk	clk: rs9: Fix suspend/resume	2023-03-21 10:47:06 -07:00
clocksource	Updates for timekeeping, timers and clockevent/source drivers:	2023-02-21 09:45:13 -08:00
comedi
connector
counter	counter: 104-quad-8: Fix Synapse action reported for Index signals	2023-03-18 09:26:40 -04:00
cpufreq	amd-pstate: Fix amd_pstate mode switch	2023-04-11 20:44:25 +02:00
cpuidle	cpuidle: psci: Iterate backwards over list in psci_pd_remove()	2023-03-07 14:04:13 +01:00
crypto	This push fixes a regression in the caam driver.	2023-03-05 11:32:30 -08:00
cxl	Merge branch 'for-6.3/cxl-doe-fixes' into for-6.3/cxl	2023-04-04 15:37:25 -07:00
dax	cxl for v6.3	2023-02-25 09:19:23 -08:00
dca
devfreq
dio
dma	dmaengine: apple-admac: Fix 'current_tx' not getting freed	2023-03-31 18:17:21 +05:30
dma-buf	dma-buf: make kobj_type structure constant	2023-02-17 09:16:34 +01:00
edac	- Add a driver for the RAS functionality on Xilinx's on chip memory	2023-02-21 08:10:03 -08:00
eisa
extcon	extcon: intel-cht-wc: Add support for Lenovo Yoga Tab 3 Pro YT3-X90F	2023-02-04 13:05:42 +00:00
firewire	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
firmware	ARM: SoC fixes for 6.3, part 2	2023-03-24 15:38:13 -07:00
fpga	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
fsi
gnss
gpio	gpio fixes for v6.3-rc6	2023-04-07 13:53:16 -07:00
gpu	Short summary of fixes pull:	2023-04-13 20:47:58 +02:00
greybus
hid	for-linus-2023041201	2023-04-12 17:26:00 -07:00
hsi	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
hte
hv	Drivers: vmbus: Check for channel allocation before looking up relids	2023-03-06 15:28:03 +00:00
hwmon	hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCs	2023-03-21 19:14:55 -07:00
hwspinlock
hwtracing	coresight: etm4x: Do not access TRCIDR1 for identification	2023-03-21 12:31:02 +00:00
i2c	just two driver fixes	2023-04-15 11:06:49 -07:00
i3c	I3C for 6.3	2023-02-28 16:05:01 -08:00
idle	Power management updates for 6.3-rc1	2023-02-21 12:13:58 -08:00
iio	1st set of IIO fixes for 6.3	2023-03-28 13:30:55 +02:00
infiniband	RDMA/core: Fix GID entry ref leak when create_ah fails	2023-04-13 12:17:32 -03:00
input	Input updates for v6.3-rc4	2023-04-01 14:09:51 -07:00
interconnect	interconnect: exynos: drop redundant link destroy	2023-03-13 21:13:48 +02:00
iommu	iommufd: Do not corrupt the pfn list when doing batch carry	2023-04-04 09:10:55 -03:00
ipack	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
irqchip	ARM:	2023-02-25 11:30:21 -08:00
isdn
leds	- Remove Drivers	2023-02-23 15:09:31 -08:00
macintosh	powerpc updates for 6.3	2023-02-25 11:00:06 -08:00
mailbox	mailbox: qcom-apcs-ipc: add IPQ5332 APSS clock support	2023-02-23 14:47:13 -06:00
mcb
md	block-6.3-2023-03-30	2023-03-31 12:35:03 -07:00
media	Revert "venus: firmware: Correct non-pix start and end addresses"	2023-04-02 10:47:03 -07:00
memory	memory: tegra30-emc: fix interconnect registration race	2023-03-13 21:13:49 +02:00
memstick	MMC core:	2023-02-27 09:47:26 -08:00
message
mfd	Including fixes from wireless and netfilter.	2023-02-27 14:05:08 -08:00
misc	misc: ad525x_dpot-i2c: Convert to i2c's .probe_new()	2023-03-09 21:58:45 +01:00
mmc	mmc: dw_mmc-starfive: Fix initialization of prev_err	2023-03-09 15:33:51 +01:00
most
mtd	This pull request contains the following bug fixes for UBI and UBIFS:	2023-04-15 16:55:09 -07:00
mux
net	mlx4: bpf_xdp_metadata_rx_hash add xdp rss hash type	2023-04-13 11:15:11 -07:00
nfc	nfc: st-nci: Fix use after free bug in ndlc_remove due to race condition	2023-03-15 00:28:23 -07:00
ntb
nubus
nvdimm	virtio,vhost,vdpa: features, fixes	2023-02-25 11:48:02 -08:00
nvme	nvme-pci: add NVME_QUIRK_BOGUS_NID for T-FORCE Z330 SSD	2023-04-14 07:13:48 +02:00
nvmem	nvmem: core: return -ENOENT if nvmem cell is not found	2023-03-10 10:55:49 +01:00
of	Devicetree fixes for v6.2, part 3:	2023-04-13 15:21:56 -07:00
opp	OPP: fix error checking in opp_migrate_dentry()	2023-02-16 13:48:53 +01:00
parisc
parport	Char/Misc and other driver subsystem changes for 6.3-rc1	2023-02-24 12:47:33 -08:00
pci	pci-v6.3-fixes-2	2023-04-11 11:59:49 -07:00
pcmcia	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
peci
perf	RISC-V Patches for the 6.3 Merge Window, Part 2	2023-03-03 09:32:51 -08:00
phy	ARM: SoC drivers for 6.3	2023-02-27 10:04:49 -08:00
pinctrl	Revert "pinctrl: amd: Disable and mask interrupts on resume"	2023-04-11 22:45:42 +02:00
platform	platform-drivers-x86 for v6.3-5	2023-04-06 10:13:23 -07:00
pnp
power	power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition	2023-03-12 23:28:04 +01:00
powercap	More power management updates for 6.3-rc1	2023-03-03 10:30:58 -08:00
pps
ps3
ptp	ptp_qoriq: fix memory leak in probe()	2023-03-24 19:17:22 -07:00
pwm	pwm: Zero-initialize the pwm_state passed to driver's .get_state()	2023-03-23 14:44:43 +01:00
rapidio
ras
regulator	regulator: Handle deferred clk	2023-03-27 01:42:01 +01:00
remoteproc	ARM: SoC drivers for 6.3	2023-02-27 10:04:49 -08:00
reset
rpmsg	rpmsg updates for v6.3	2023-02-26 12:10:28 -08:00
rtc	RTC for 6.3	2023-03-03 09:15:50 -08:00
s390	virtio: add VIRTIO_F_NOTIFICATION_DATA feature support	2023-04-21 03:02:35 -04:00
sbus	mm: replace vma->vm_flags direct modifications with modifier calls	2023-02-09 16:51:39 -08:00
scsi	SCSI fixes on 20230415	2023-04-15 10:49:47 -07:00
sh	sh updates for v6.3	2023-03-01 09:44:22 -08:00
siox
slimbus
soc	soc: qcom: rmtfs: handle optional qcom,vmid correctly	2023-03-06 20:13:06 -08:00
soundwire	soundwire updates for 6.3	2023-02-24 17:29:52 -08:00
spi	Devicetree fixes for v6.2, part 3:	2023-04-13 15:21:56 -07:00
spmi
ssb
staging	staging: r8188eu: delete driver	2023-03-09 10:06:28 +01:00
target	scsi: target: iscsi: Fix an error message in iscsi_check_key()	2023-03-06 16:50:42 -05:00
tc
tee	AMDTEE fix race condition in amdtee_open_session()	2023-03-17 15:30:31 +01:00
thermal	thermal: intel: Avoid updating unsupported THERM_STATUS_CLEAR mask bits	2023-04-11 18:12:19 +02:00
thunderbolt	thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit	2023-03-20 19:00:58 +02:00
tty	TTY/Serial driver fixes for 6.3-rc6	2023-04-08 12:17:46 -07:00
ufs	scsi: Revert "scsi: ufs: core: Initialize devfreq synchronously"	2023-04-02 21:12:34 -04:00
uio	- Daniel Verkamp has contributed a memfd series ("mm/memfd: add	2023-02-23 17:09:35 -08:00
usb	usb: cdnsp: Fixes error: uninitialized symbol 'len'	2023-04-05 19:55:04 +02:00
vdpa	vdpa_sim_blk: support shared backend	2023-04-21 03:02:35 -04:00
vfio	vfio/mlx5: Fix the report of dirty_bytes upon pre-copy	2023-03-13 12:50:59 -06:00
vhost	vringh: support VA with iotlb	2023-04-21 03:02:33 -04:00
video	Short summary of fixes pull:	2023-04-13 20:47:58 +02:00
virt	virt/coco/sev-guest: Add throttling awareness	2023-03-13 13:29:27 +01:00
virtio	virtio-vdpa: add VIRTIO_F_NOTIFICATION_DATA feature support	2023-04-21 03:02:35 -04:00
vlynq
w1	w1: ds2482: Convert to i2c's .probe_new()	2023-03-09 21:58:57 +01:00
watchdog	linux-watchdog 6.3-rc1 tag	2023-03-02 11:12:01 -08:00
xen	xen: branch for v6.3-rc3	2023-03-17 10:45:49 -07:00
zorro
Kconfig
Makefile	Kbuild updates for v6.3	2023-02-26 11:53:25 -08:00