Jason Wang 429711aec2 vhost: switch to use new message format ... We use to have message like: struct vhost_msg { int type; union { struct vhost_iotlb_msg iotlb; __u8 padding[64]; }; }; Unfortunately, there will be a hole of 32bit in 64bit machine because of the alignment. This leads a different formats between 32bit API and 64bit API. What's more it will break 32bit program running on 64bit machine. So fixing this by introducing a new message type with an explicit 32bit reserved field after type like: struct vhost_msg_v2 { __u32 type; __u32 reserved; union { struct vhost_iotlb_msg iotlb; __u8 padding[64]; }; }; We will have a consistent ABI after switching to use this. To enable this capability, introduce a new ioctl (VHOST_SET_BAKCEND_FEATURE) for userspace to enable this feature (VHOST_BACKEND_F_IOTLB_V2). Fixes: 6b1e6cc785 ("vhost: new device IOTLB API") Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-08-06 10:41:04 -07:00
..
accessibility
acpi	Merge branch 'acpi-soc'	2018-07-31 10:35:47 +02:00
amba
android
ata
atm
auxdisplay
base	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-02 10:55:32 -07:00
bcma
block	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-02 10:55:32 -07:00
bluetooth	Bluetooth: h5: Fix missing dependency on BT_HCIUART_SERDEV	2018-08-04 23:23:32 +02:00
bus
cdrom
char	In reaction to the fixes to address CVE-2018-1108, some Linux	2018-07-28 19:40:06 -07:00
clk	clk: aspeed: Support HPLL strapping on ast2400	2018-07-11 09:34:25 -07:00
clocksource	clocksource: arm_arch_timer: Set arch_mem_timer cpumask to cpu_possible_mask	2018-07-10 22:12:47 +02:00
connector	connector: fix defined but not used warning	2018-07-08 11:00:50 +09:00
cpufreq	cpufreq: intel_pstate: Limit the scope of HWP dynamic boost platforms	2018-07-31 10:39:58 +02:00
cpuidle
crypto	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-05 13:04:31 -07:00
dax	* fix one ensures that a variable passed in by reference to	2018-07-13 10:54:01 -07:00
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware
fmc
fpga	fpga: altera-cvp: Fix an error handling path in 'altera_cvp_probe()'	2018-07-07 16:55:22 +02:00
fsi
gpio	gpio: uniphier: set legitimate irq trigger type in .to_irq hook	2018-07-23 23:13:31 +02:00
gpu	drm-misc-fixes pull request for v4.18-rc7:	2018-08-01 08:54:35 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2018-07-09 17:16:11 -07:00
hsi
hv
hwmon	hwmon: Add support for power min, lcrit, min_alarm and lcrit_alarm	2018-07-18 10:01:46 +09:00
hwspinlock
hwtracing
i2c	Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-07-30 11:37:16 -07:00
ide
idle
iio
infiniband	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-05 13:04:31 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2018-07-27 09:53:45 -07:00
iommu	Revert "iommu/vt-d: Clean up pasid quirk for pre-production devices"	2018-07-20 13:55:56 +02:00
ipack
irqchip
isdn	isdn: hisax: config: Replace GFP_ATOMIC with GFP_KERNEL	2018-07-26 21:23:47 -07:00
leds
lightnvm
macintosh
mailbox
mcb
md	- Fix DM writecache target to allow an optional offset to the start of	2018-07-20 14:24:17 -07:00
media	media fixes for v4.18-rc8	2018-08-02 16:55:42 -07:00
memory
memstick
message
mfd
misc	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-07-22 12:04:51 -07:00
mmc	mmc: mxcmmc: Fix missing parentheses and brace	2018-07-16 11:45:44 +02:00
mtd
mux
net	mellanox: fix the dport endianness in call of __inet6_lookup_established()	2018-08-06 10:30:50 -07:00
nfc
ntb
nubus
nvdimm	* fix one ensures that a variable passed in by reference to	2018-07-13 10:54:01 -07:00
nvme	for-linus-20180727	2018-07-27 12:51:00 -07:00
nvmem	nvmem: Don't let a NULL cell_id for nvmem_cell_get() crash us	2018-07-07 17:30:25 +02:00
of	Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux	2018-07-20 21:17:12 -07:00
opp
oprofile
parisc
parport
pci	pci-v4.18-fixes-5	2018-08-02 10:59:19 -07:00
pcmcia
perf
phy
pinctrl	pinctrl: nsp: Fix potential NULL dereference	2018-07-14 12:47:04 +02:00
platform	platform/x86: dell-laptop: Fix backlight detection	2018-07-20 15:29:59 +03:00
pnp
power
powercap
pps
ps3
ptp	ptp_qoriq: support automatic configuration for ptp timer	2018-08-05 17:11:49 -07:00
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc	rtc: fix alarm read and set offset	2018-07-13 10:37:54 +02:00
s390	s390/qeth: speed up L2 IQD xmit	2018-07-21 10:12:30 -07:00
sbus
scsi	SCSI fixes on 20180731	2018-07-31 09:46:36 -07:00
sfi
sh
siox
slimbus
sn
soc	i.MX fixes for 4.18, round 3:	2018-07-19 15:09:59 -07:00
soundwire
spi
spmi
ssb
staging	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-02 10:55:32 -07:00
target	scsi: target: iscsi: cxgbit: fix max iso npdu calculation	2018-07-12 23:04:06 -04:00
tc
tee
thermal
thunderbolt	thunderbolt: Notify userspace when boot_acl is changed	2018-07-07 17:29:17 +02:00
tty
uio	uio: fix crash after the device is unregistered	2018-07-07 16:57:35 +02:00
usb	usb: core: handle hub C_PORT_OVER_CURRENT condition	2018-07-21 08:38:29 +02:00
uwb
vfio	powerpc fixes for 4.18 #4	2018-07-21 16:46:53 -07:00
vhost	vhost: switch to use new message format	2018-08-06 10:41:04 -07:00
video
virt
virtio	virtio_balloon: fix another race between migration and ballooning	2018-07-30 16:45:33 +03:00
visorbus
vlynq
vme
w1
watchdog
xen
zorro
Kconfig
Makefile