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Tomer Tayar 4a0ce7764b habanalabs: Allow accessing host mapped addresses via debugfs 
Allows using the addr/data32 debugfs nodes to access a device VA of a
host mapped memory when the IOMMU is disabled.

Due to the possible large amount of a user host mapped memory, the
driver doesn't maintain a database with the host addresses per device VA.
When the IOMMU is disabled, this missing info is being overcome by
simply using phys_to_virt(). However, this is not useful when the IOMMU
is enabled, and thus the enforced limitation.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2019-06-16 13:48:29 +00:00
..
altera-stapl
Merge 5.2-rc4 into char-misc-next
2019-06-09 09:11:21 +02:00
c2port
Merge 5.2-rc6 into char-misc-next
2019-06-23 09:23:33 +02:00
cardreader
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
cb710
Merge 5.2-rc6 into char-misc-next
2019-06-23 09:23:33 +02:00
cxl
Merge 5.2-rc4 into char-misc-next
2019-06-09 09:11:21 +02:00
echo
Merge 5.2-rc4 into char-misc-next
2019-06-09 09:11:21 +02:00
eeprom
Merge 5.2-rc6 into char-misc-next
2019-06-23 09:23:33 +02:00
genwqe
Merge 5.2-rc4 into char-misc-next
2019-06-09 09:11:21 +02:00
habanalabs
habanalabs: Allow accessing host mapped addresses via debugfs
2019-06-16 13:48:29 +00:00
ibmasm
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
lis3lv02d
Merge 5.2-rc4 into char-misc-next
2019-06-09 09:11:21 +02:00
lkdtm
lkdtm: Check for SMEP clearing protections
2019-06-23 07:05:56 +02:00
mei
mei: docs: add hdcp documentation
2019-06-06 15:16:00 +02:00
mic
misc: mic: scif: fix potential double free of scif_dev
2019-06-10 18:44:22 +02:00
ocxl
ocxl: Allow contexts to be attached with a NULL mm
2019-07-03 21:29:47 +02:00
sgi-gru
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
sgi-xp
misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa
2019-05-24 19:00:54 +02:00
ti-st
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
vmw_vmci
VMCI: Fix integer overflow in VMCI handle arrays
2019-06-21 16:04:05 +02:00
ad525x_dpot-i2c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad525x_dpot-spi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad525x_dpot.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
ad525x_dpot.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
2019-05-30 11:25:18 -07:00
apds990x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
apds9802als.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167
2019-05-30 11:26:39 -07:00
atmel_tclib.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
atmel-ssc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
bh1770glc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336
2019-06-05 17:37:07 +02:00
cs5535-mfgpt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
ds1682.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
dummy-irq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
enclosure.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176
2019-05-30 11:29:19 -07:00
fastrpc.c
Merge 5.1-rc6 into char-misc-next
2019-04-21 23:14:47 +02:00
hmc6352.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167
2019-05-30 11:26:39 -07:00
hpilo.c
misc: hpilo: Do not claim unsupported hardware
2019-02-27 16:00:21 +01:00
hpilo.h
misc: hpilo: Use SPDX-License-Identifier
2017-12-07 18:45:31 +01:00
ibmvmc.c
misc: ibmvsm: Fix potential NULL pointer dereference
2019-01-18 14:14:14 +01:00
ibmvmc.h
misc: IBM Virtual Management Channel Driver (VMC)
2018-05-14 16:35:42 +02:00
ics932s401.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
ioc4.c
drivers: Remove explicit invocations of mmiowb()
2019-04-08 12:01:02 +01:00
isl29003.c
docs: misc-devices: convert files without extension to ReST
2019-07-03 21:09:41 +02:00
isl29020.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167
2019-05-30 11:26:39 -07:00
Kconfig
misc: fsa9480: Delete this driver
2019-07-03 09:51:08 +02:00
kgdbts.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
lattice-ecp3-config.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
Makefile
misc: fsa9480: Delete this driver
2019-07-03 09:51:08 +02:00
pch_phub.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167
2019-05-30 11:26:39 -07:00
pci_endpoint_test.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 341
2019-06-05 17:37:07 +02:00
phantom.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
pti.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
pvpanic.c
misc: pvpanic: fix warning implicit declaration
2019-01-18 16:42:05 +01:00
qcom-coincell.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
spear13xx_pcie_gadget.c
…
sram-exec.c
…
sram.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1
2019-05-21 11:28:39 +02:00
sram.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
tifm_7xx1.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
tifm_core.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
tsl2550.c
misc: tsl2550: simplify getting the adapter of a client
2019-06-10 17:29:50 +02:00
vexpress-syscfg.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
vmw_balloon.c
vmw_balloon: Split refused pages
2019-05-24 20:19:17 +02:00
xilinx_sdfec.c
misc: xilinx_sdfec: Add CCF support
2019-06-21 16:12:53 +02:00