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Thierry Reding d23e93e7fe iommu/tegra-smmu: Fix page tables in > 4 GiB memory
[ Upstream commit 96d3ab802e ]

Page tables that reside in physical memory beyond the 4 GiB boundary are
currently not working properly. The reason is that when the physical
address for page directory entries is read, it gets truncated at 32 bits
and can cause crashes when passing that address to the DMA API.

Fix this by first casting the PDE value to a dma_addr_t and then using
the page frame number mask for the SMMU instance to mask out the invalid
bits, which are typically used for mapping attributes, etc.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-04 19:16:39 +01:00
..
accessibility
acpi ACPI: button: Add DMI quirk for Medion Akoya E2215T 2019-12-31 16:44:26 +01:00
amba ARM updates for 5.4-rc: 2019-10-23 06:26:33 -04:00
android binder: fix incorrect calculation for num_valid 2019-12-17 19:55:33 +01:00
ata libata: Ensure ata_port probe has completed before detach 2019-12-31 16:44:31 +01:00
atm atm: he: clean up an indentation issue 2019-09-25 13:54:45 +02:00
auxdisplay It's a somewhat calmer cycle for docs this time, as the churn of the mass 2019-09-17 16:22:26 -07:00
base firmware_loader: Fix labels with comma for builtin firmware 2019-12-31 16:45:39 +01:00
bcma bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size 2019-09-13 16:44:49 +03:00
block nbd: fix shutdown and recv work deadlock v2 2019-12-31 16:46:34 +01:00
bluetooth Bluetooth: btusb: avoid unused function warning 2019-12-31 16:44:08 +01:00
bus bus: ti-sysc: Fix watchdog quirk handling 2019-10-18 08:45:32 -07:00
cdrom
char tpm: fix invalid locking in NONBLOCKING mode 2019-12-31 16:45:52 +01:00
clk clk: imx: pll14xx: fix clk_pll14xx_wait_lock 2019-12-31 16:46:15 +01:00
clocksource - Fix scary messages in sh_mtu2 by using platform_irq_count() helper 2019-11-04 18:43:23 +01:00
connector
counter
cpufreq cpufreq: Register drivers only after CPU devices have been registered 2019-12-31 16:45:26 +01:00
cpuidle cpuidle: use first valid target residency as poll time 2019-12-17 19:56:23 +01:00
crypto crypto: vmx - Avoid weird build failures 2019-12-31 16:45:45 +01:00
dax
dca
devfreq PM / devfreq: Lock devfreq in trans_stat_show 2019-12-17 19:56:26 +01:00
dio
dma dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle 2019-10-23 21:15:21 +05:30
dma-buf dma-buf: Fix memory leak in sync_file_merge() 2019-12-21 11:04:48 +01:00
edac EDAC/ghes: Fix grain calculation 2019-12-31 16:45:16 +01:00
eisa
extcon extcon: sm5502: Reset registers during initialization 2019-12-31 16:44:04 +01:00
firewire
firmware efi/memreserve: Register reservations as 'reserved' in /proc/iomem 2019-12-31 16:46:06 +01:00
fpga Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
fsi fsi: core: Fix small accesses and unaligned offsets via sysfs 2019-12-31 16:45:09 +01:00
gnss
gpio gpio: mxc: Only get the second IRQ when there is more than one IRQ 2020-01-04 19:16:27 +01:00
gpu drm/amdgpu: fix uninitialized variable pasid_mapping_needed 2019-12-31 16:46:00 +01:00
greybus
hid HID: core: check whether Usage Page item is after Usage ID items 2019-12-04 22:31:07 +01:00
hsi HSI changes for the 5.4 series 2019-09-22 12:02:21 -07:00
hv Drivers: hv: vmbus: Fix harmless building warnings without CONFIG_PM_SLEEP 2019-10-01 14:49:45 -04:00
hwmon hwmon: (ina3221) Fix read timeout issue 2019-10-28 18:46:55 -07:00
hwspinlock
hwtracing intel_th: msu: Fix window switching without windows 2019-12-31 16:46:09 +01:00
i2c i2c: core: fix use after free in of_i2c_notify 2019-11-15 22:01:13 +01:00
i3c
ide
idle
iio iio: dac: ad5446: Add support for new AD5600 DAC 2019-12-31 16:45:19 +01:00
infiniband RDMA/siw: Fix post_recv QP state locking 2019-12-31 16:46:01 +01:00
input Input: atmel_mxt_ts - disable IRQ across suspend 2020-01-04 19:16:29 +01:00
interconnect interconnect: qcom: qcs404: Walk the list safely on node removal 2019-12-17 19:55:39 +01:00
iommu iommu/tegra-smmu: Fix page tables in > 4 GiB memory 2020-01-04 19:16:39 +01:00
ipack
irqchip irqchip updates for 5.4, take 2 2019-10-25 14:25:15 +02:00
isdn net: use skb_queue_empty_lockless() in poll() handlers 2019-10-28 13:33:41 -07:00
leds
lightnvm
macintosh cpufreq: Use per-policy frequency QoS 2019-10-21 02:05:21 +02:00
mailbox mailbox: tegra: Fix superfluous IRQ error message 2019-12-13 08:42:19 +01:00
mcb
md md: avoid invalid memory access for array sb->dev_roles 2019-12-31 16:46:02 +01:00
media media: vim2m: media_device_cleanup was called too early 2019-12-31 16:45:17 +01:00
memory
memstick memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()' 2019-10-09 11:08:03 +02:00
message
mfd mfd: mt6397: Fix probe after changing mt6397-core 2019-10-24 08:49:25 +01:00
misc ocxl: Fix concurrent AFU open and device removal 2019-12-31 16:46:29 +01:00
mmc mmc: sdhci: Add a quirk for broken command queuing 2019-12-31 16:46:33 +01:00
mtd mtd: rawnand: Change calculating of position page containing BBM 2019-12-17 19:55:54 +01:00
mux
net iwlwifi: pcie: move power gating workaround earlier in the flow 2019-12-31 16:46:35 +01:00
nfc NFC: nxp-nci: Fix probing without ACPI 2019-12-31 16:41:49 +01:00
ntb NTB: fix IDT Kconfig typos/spellos 2019-09-23 17:20:40 -04:00
nubus
nvdimm libnvdimm fixes v5.4-rc1 2019-09-29 10:33:41 -07:00
nvme nvme: Discard workaround for non-conformant devices 2019-12-31 16:45:24 +01:00
nvmem nvmem: imx-ocotp: reset error status on probe 2019-12-31 16:44:42 +01:00
of of: reserved_mem: add missing of_node_put() for proper ref-counting 2019-10-23 15:15:05 -05:00
opp opp: Reinitialize the list_kref before adding the static OPPs again 2019-10-23 10:58:44 +05:30
oprofile
parisc parisc: Remove 32-bit DMA enforcement from sba_iommu 2019-10-14 21:44:26 +02:00
parport parport: load lowlevel driver if ports not found 2019-12-31 16:45:25 +01:00
pci PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3 2019-12-21 11:04:30 +01:00
pcmcia Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
perf
phy phy: qcom-usb-hs: Fix extcon double register after power cycle 2019-12-31 16:44:29 +01:00
pinctrl pinctrl: baytrail: Really serialize all register accesses 2019-12-31 16:46:12 +01:00
platform platform/x86: peaq-wmi: switch to using polled mode of input devices 2020-01-04 19:16:37 +01:00
pnp
power power: supply: cpcap-battery: Check voltage before orderly_poweroff 2019-12-31 16:44:12 +01:00
powercap Power management updates for 5.4-rc1 2019-09-17 19:15:14 -07:00
pps
ps3
ptp ptp: Introduce strict checking of external time stamp options. 2019-11-15 12:48:32 -08:00
pwm pwm: bcm-iproc: Prevent unloading the driver module while in use 2019-11-08 18:38:06 +01:00
rapidio
ras
regulator regulator: core: Let boot-on regulators be powered off 2019-12-31 16:45:32 +01:00
remoteproc remoteproc updates for v5.4 2019-09-22 10:55:08 -07:00
reset reset: fix of_reset_control_get_count kerneldoc comment 2019-10-24 10:26:33 +02:00
rpmsg rpmsg: glink: Free pending deferred work on remove 2019-12-21 11:04:41 +01:00
rtc rtc: disable uie before setting time and enable after 2019-12-17 19:56:52 +01:00
s390 scsi: zfcp: trace channel log even for FCP command responses 2019-12-17 19:55:26 +01:00
sbus
scsi scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq 2020-01-04 19:16:28 +01:00
sfi
sh
siox
slimbus
soc soc: mediatek: cmdq: fixup wrong input order of write api 2019-12-13 08:42:40 +01:00
soundwire soundwire: intel: fix PDI/stream mapping for Bulk 2019-12-31 16:45:11 +01:00
spi spi: fsl: use platform_get_irq() instead of of_irq_to_resource() 2019-12-31 16:46:06 +01:00
spmi
ssb ssb: make array pwr_info_offset static const, makes object smaller 2019-09-13 17:23:18 +03:00
staging staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value 2019-12-31 16:46:10 +01:00
target SCSI fixes on 20191101 2019-11-02 11:15:52 -07:00
tc
tee tee/shm: untag user pointers in tee_shm_register 2019-09-25 17:51:41 -07:00
thermal thermal: Fix deadlock in thermal thermal_zone_device_check 2019-12-13 08:43:21 +01:00
thunderbolt thunderbolt: Power cycle the router if NVM authentication fails 2019-12-04 22:30:50 +01:00
tty serial: sprd: Add clearing break interrupt operation 2019-12-31 16:46:11 +01:00
uio Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
usb USB: EHCI: Do not return -EPIPE when hub is disconnected 2019-12-31 16:46:07 +01:00
vfio vfio/pci: call irq_bypass_unregister_producer() before freeing irq 2019-12-21 11:04:48 +01:00
vhost vringh: fix copy direction of vringh_iov_push_kern() 2019-10-28 04:25:04 -04:00
video video/hdmi: Fix AVI bar unpack 2019-12-17 19:56:42 +01:00
virt virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr 2019-10-10 14:50:32 +02:00
virtio virtio-balloon: fix managed page counts when migrating pages between zones 2019-12-17 19:55:56 +01:00
visorbus
vlynq
vme
w1 w1: ds250x: Fix build error without CRC16 2019-10-10 15:35:41 +02:00
watchdog watchdog: aspeed: Fix clock behaviour for ast2600 2019-12-13 08:43:30 +01:00
xen xen/gntdev: Use select for DMA_SHARED_BUFFER 2019-12-31 16:45:01 +01:00
zorro
Kconfig Staging/IIO driver patches for 5.4-rc1 2019-09-18 11:05:34 -07:00
Makefile Staging/IIO driver patches for 5.4-rc1 2019-09-18 11:05:34 -07:00