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Jason Gunthorpe f4fcc56632 infiniband: Fix alignment of mmap cookies to support VIPT caching ... [ Upstream commit cb88645596 ] When vmalloc_user is used to create memory that is supposed to be mmap'd to user space, it is necessary for the mmap cookie (eg the offset) to be aligned to SHMLBA. This creates a situation where all virtual mappings of the same physical page share the same virtual cache index and guarantees VIPT coherence. Otherwise the cache is non-coherent and the kernel will not see writes by userspace when reading the shared page (or vice-versa). Reported-by: Josh Beavers <josh.beavers@gmail.com> Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2017-12-25 14:23:41 +01:00
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accessibility	printk: move braille console support into separate braille.[ch] files	2013-07-31 14:41:03 -07:00
acpi	Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting"	2017-12-20 10:07:26 +01:00
amba	ARM: 8596/1: amba: Support clk parents and rates assigned in DT	2016-08-12 16:47:07 +01:00
android	ANDROID: binder: fix proc->tsk check.	2017-08-30 10:21:53 +02:00
ata	libata: drop WARN from protocol error in ata_sff_qc_issue()	2017-12-14 09:28:19 +01:00
atm	atm: horizon: Fix irq release error	2017-12-14 09:28:24 +01:00
auxdisplay	auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches	2017-03-30 09:41:27 +02:00
base	isa: Prevent NULL dereference in isa_bus driver callbacks	2017-12-14 09:28:11 +01:00
bcma	bcma: use (get|put)_device when probing/removing device driver	2017-03-12 06:41:52 +01:00
block	zram: set physical queue limits to avoid array out of bounds accesses	2017-12-14 09:28:21 +01:00
bluetooth	Bluetooth: btusb: driver to enable the usb-wakeup feature	2017-12-20 10:07:16 +01:00
bus	arm-ccn: perf: Prevent module unload while PMU is in use	2017-12-20 10:07:29 +01:00
cdrom	cdrom: support read sub-channel command in LBA format	2016-07-12 08:24:50 -07:00
char	ipmi: Stop timers before cleaning up the module	2017-12-16 16:25:46 +01:00
clk	clk: tegra: Fix cclk_lp divisor register	2017-12-20 10:07:30 +01:00
clocksource	clockevents/drivers/cs5535: Improve resilience to spurious interrupts	2017-10-27 10:38:08 +02:00
connector	connector: make cn_proc explicitly non-modular	2016-07-05 11:40:47 -07:00
cpufreq	cpufreq: Do not clear real_cpus mask on policy init	2017-11-08 10:08:33 +01:00
cpuidle	cpuidle: Validate cpu_dev in cpuidle_add_sysfs()	2017-12-25 14:23:37 +01:00
crypto	crypto: s5p-sss - Fix completing crypto request in IRQ handler	2017-12-14 09:28:21 +01:00
dax	device-dax: fix sysfs duplicate warnings	2017-08-06 18:59:43 -07:00
dca	dmaengine: ioatdma: constify dca_ops structures	2015-11-16 09:27:32 +05:30
devfreq	PM / devfreq: Fix memory leak when fail to register device	2017-09-27 14:39:24 +02:00
dio	m68k: don't export static inline functions	2009-12-06 11:18:28 +01:00
dma	dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type	2017-12-20 10:07:27 +01:00
dma-buf	dma-buf: Update kerneldoc for sync_file_create	2017-12-09 22:01:56 +01:00
edac	EDAC, i5000, i5400: Fix definition of NRECMEMB register	2017-12-14 09:28:22 +01:00
eisa	Revert "EISA: Initialize device before its resources"	2014-01-17 14:57:29 -07:00
extcon	extcon: palmas: Check the parent instance to prevent the NULL	2017-11-21 09:23:21 +01:00
firewire	firewire: net: fix fragmented datagram_size off-by-one	2016-11-03 14:46:39 +01:00
firmware	efi/esrt: Cleanup bad memory map log messages	2017-12-20 10:07:26 +01:00
fmc	Merge 3.14-rc5 into char-misc-next	2014-03-02 19:53:09 -08:00
fpga	fpga manager: Add hardware dependency to Zynq driver	2016-09-08 17:31:44 +02:00
gpio	gpio: altera: Use handle_level_irq when configured as a level_high	2017-12-14 09:28:18 +01:00
gpu	drm/radeon: reinstate oland workaround for sclk	2017-12-20 10:07:23 +01:00
hid	HID: xinmo: fix for out of range for THT 2P arcade controller.	2017-12-25 14:23:40 +01:00
hsi	HSI: omap_ssi: drop pm_runtime_irq_safe	2016-06-28 00:40:08 +02:00
hv	Drivers: hv: util: move waiting for release to hv_utils_transport itself	2017-12-20 10:07:23 +01:00
hwmon	hwmon: (asus_atk0110) fix uninitialized data access	2017-12-25 14:23:40 +01:00
hwspinlock	hwspinlock: qcom_hwspinlock: add missing of_node_put after calling of_parse_phandle	2016-07-06 12:20:34 -07:00
hwtracing	intel_th: pci: Add Gemini Lake support	2017-12-20 10:07:22 +01:00
i2c	i2c: riic: fix restart condition	2017-12-14 09:28:21 +01:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2016-07-29 13:29:06 -07:00
idle	x86/intel_idle: Add CPU model 0x4a (Atom Z34xx series)	2017-04-12 12:41:17 +02:00
iio	iio: adc: ti-ads1015: add 10% to conversion wait time	2017-12-09 22:01:49 +01:00
infiniband	infiniband: Fix alignment of mmap cookies to support VIPT caching	2017-12-25 14:23:41 +01:00
input	Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list	2017-12-20 10:07:20 +01:00
iommu	iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5	2017-12-25 14:23:39 +01:00
ipack	ipack: print a hex number after a 0x prefix	2016-10-27 18:43:43 -07:00
irqchip	irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN	2017-12-20 10:07:21 +01:00
isdn	isdn/i4l: fetch the ppp_write buffer in one shot	2017-10-12 11:51:21 +02:00
leds	Revert "leds: handle suspend/resume in heartbeat trigger"	2017-08-30 10:21:51 +02:00
lguest	Merge branch 'x86/urgent' into x86/asm to pick up dependent fixes	2016-04-13 11:36:44 +02:00
lightnvm	Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block	2016-10-07 14:42:05 -07:00
macintosh	powerpc: Remove all usages of NO_IRQ	2016-09-20 20:57:12 +10:00
mailbox	mailbox: handle empty message in tx_tick	2017-08-06 18:59:42 -07:00
mcb	MCB: add support for SC31 to mcb-lpc	2017-09-09 17:39:41 +02:00
md	raid5: Set R5_Expanded on parity devices as well as data.	2017-12-20 10:07:32 +01:00
media	lirc: fix dead lock between open and wakeup_filter	2017-12-14 09:28:17 +01:00
memory	ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure	2017-12-14 09:28:16 +01:00
memstick	memstick: rtsx_usb_ms: Manage runtime PM when accessing the device	2016-10-17 15:43:05 +02:00
message	scsi: fusion: Fix error return code in mptfc_probe()	2016-09-14 14:26:19 -04:00
mfd	mfd: fsl-imx25: Clean up irq settings during removal	2017-12-20 10:07:15 +01:00
misc	cxl: Check if vphb exists before iterating over AFU devices	2017-12-25 14:23:36 +01:00
mmc	mmc: mediatek: Fixed bug where clock frequency could be set wrong	2017-12-20 10:07:23 +01:00
mtd	mtd: nand: mtk: fix infinite ECC decode IRQ issue	2017-11-30 08:39:06 +00:00
net	bna: avoid writing uninitialized data into hw registers	2017-12-25 14:23:40 +01:00
nfc	nfc: fdp: fix NULL pointer dereference	2017-08-06 18:59:42 -07:00
ntb	ntb: transport shouldn't disable link due to bogus values in SPADs	2017-08-30 10:21:55 +02:00
nubus	nubus: Remove superfluous interrupt disable/restore	2014-10-27 11:03:19 +01:00
nvdimm	libnvdimm, namespace: make 'resource' attribute only readable by root	2017-11-30 08:39:07 +00:00
nvme	nvme-loop: handle cpu unplug when re-establishing the controller	2017-12-25 14:23:37 +01:00
nvmem	nvmem: imx-ocotp: Fix wrong register size	2017-08-06 18:59:48 -07:00
of	of: device: Export of_device_{get_modalias, uvent_modalias} to modules	2017-07-27 15:08:08 -07:00
oprofile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2016-10-10 20:16:43 -07:00
parisc	parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo	2017-08-24 17:12:18 -07:00
parport	parisc, parport_gsc: Fixes for printk continuation lines	2017-06-17 06:41:54 +02:00
pci	PCI: Detach driver before procfs & sysfs teardown on device remove	2017-12-20 10:07:31 +01:00
pcmcia	pcmcia: fix return value of soc_pcmcia_regulator_set	2016-11-11 08:45:08 -08:00
perf	perf: xgene: Remove bogus IS_ERR() check	2016-10-17 15:50:07 +01:00
phy	phy: qcom-usb-hs: Add depends on EXTCON	2017-05-14 14:00:19 +02:00
pinctrl	pinctrl: st: add irq_request/release_resources callbacks	2017-12-25 14:23:39 +01:00
platform	platform/x86: hp_accel: Add quirk for HP ProBook 440 G4	2017-12-20 10:07:31 +01:00
pnp	PNP: isapnp: make core more explicitly non-modular	2016-08-16 22:53:59 +02:00
power	power: supply: axp288_fuel_gauge: Read 12 bit values 2 registers at a time	2017-11-21 09:23:25 +01:00
powercap	powercap/intel_rapl: fix and tidy up error handling	2017-01-19 20:18:07 +01:00
pps	pps: kc: fix non-tickless system config dependency	2016-10-11 15:06:32 -07:00
ps3	powerpc: Remove all usages of NO_IRQ	2016-09-20 20:57:12 +10:00
ptp	drivers/ptp: Fix kernel memory disclosure	2016-10-13 10:20:06 -04:00
pwm	pwm: rockchip: State of PWM clock should synchronize with PWM enabled state	2017-04-21 09:31:22 +02:00
rapidio	drivers/rapidio/devices/rio_mport_cdev.c: fix resource leak in error handling path in 'rio_dma_transfer()'	2017-12-14 09:28:22 +01:00
ras	x86/ras: Move AMD MCE injector to arch/x86/ras/	2015-08-13 10:12:54 +02:00
regulator	regulator: fan53555: fix I2C device ids	2017-11-02 09:49:15 +01:00
remoteproc	remoteproc: qcom: mdt_loader: Don't overwrite firmware object	2017-03-12 06:41:50 +01:00
reset	reset: ti_syscon: fix a ti_syscon_reset_status issue	2017-10-08 10:26:03 +02:00
rpmsg	rpmsg: virtio_rpmsg_bus: fix channel creation	2017-01-26 08:24:44 +01:00
rtc	rtc: pcf8563: fix output clock rate	2017-12-20 10:07:27 +01:00
s390	s390/qeth: no ETH header for outbound AF_IUCV	2017-12-25 14:23:40 +01:00
sbus	openprom: fix warning	2016-05-20 18:33:37 -07:00
scsi	scsi: lpfc: Fix PT2PT PRLI reject	2017-12-25 14:23:39 +01:00
sfi	SFI: fix compiler warnings	2014-12-03 18:49:20 -05:00
sh	drivers: sh: Stop using the legacy clock domain on ARM	2016-05-30 09:41:11 +09:00
sn	Drivers: misc: remove __dev* attributes.	2013-01-03 15:57:16 -08:00
soc	soc: mediatek: pwrap: fix compiler errors	2017-12-20 10:07:32 +01:00
spi	Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA"	2017-12-14 09:28:16 +01:00
spmi	spmi: Include OF based modalias in device uevent	2017-07-27 15:08:08 -07:00
ssb	ssb: Fix error routine when fallback SPROM fails	2017-01-09 08:32:16 +01:00
staging	rtl8188eu: Fix a possible sleep-in-atomic bug in rtw_disassoc_cmd	2017-12-20 10:07:33 +01:00
target	target/file: Do not return error for UNMAP if length is zero	2017-12-20 10:07:29 +01:00
tc	TC: Error handling clean-ups	2014-11-24 07:45:25 +01:00
thermal	thermal/drivers/step_wise: Fix temperature regulation misbehavior	2017-12-20 10:07:30 +01:00
thunderbolt	thunderbolt: Don't declare Falcon Ridge unsupported	2016-08-31 13:25:02 +02:00
tty	tty: fix data race in tty_ldisc_ref_wait()	2017-12-20 10:07:26 +01:00
uio	uio: fix dmem_region_start computation	2016-08-31 13:07:30 +02:00
usb	usb: gadget: udc: remove pointer dereference after free	2017-12-25 14:23:38 +01:00
uwb	uwb: ensure that endpoint is interrupt	2017-10-12 11:51:19 +02:00
vfio	vfio/spapr: Fix missing mutex unlock when creating a window	2017-12-09 22:01:54 +01:00
vhost	vhost-vsock: add pkt cancel capability	2017-12-25 14:23:37 +01:00
video	video: fbdev: au1200fb: Return an error code if a memory allocation fails	2017-12-20 10:07:27 +01:00
virt	mm: replace get_user_pages() write/force parameters with gup_flags	2016-10-19 08:11:43 -07:00
virtio	virtio: release virtio index when fail to device_register	2017-12-14 09:28:10 +01:00
vlynq	drivers/vlynq/vlynq.c: fix another resource size off by 1 error	2014-01-23 16:36:55 -08:00
vme	VME: restore bus_remove function causing incomplete module unload	2017-03-12 06:41:50 +01:00
w1	w1: ds2490: USB transfer buffers need to be DMAable	2017-03-12 06:41:48 +01:00
watchdog	watchdog: kempld: fix gcc-4.3 build	2017-10-21 17:21:33 +02:00
xen	xen: xenbus driver must not accept invalid transaction ids	2017-11-30 08:39:15 +00:00
zorro	zorro: Use kobj_to_dev()	2016-01-25 09:42:23 +01:00
Kconfig	libnvdimm for 4.7	2016-05-23 11:18:01 -07:00
Makefile	usb: Make sure usb/phy/of gets built-in	2017-05-20 14:28:35 +02:00