Another set of patches for devicetree files and Arm
SoC specific drivers:
- A fix for OP-TEE shared memory on non-SMP systems
- multiple code fixes for the OMAP platform, including
one regression for the CPSW network driver and a few
runtime warning fixes
- Some DT patches for the Rockchip RK3399 platform,
in particular fixing the MMC device ordering that
recently became nondeterministic with async probe.
- Multiple DT fixes for the Tegra platform, including
a regression fix for suspend/resume on TX2
- A regression fix for a user-triggered fault in the
NXP dpio driver
- A regression fix for a bug caused by an earlier bug
fix in the xilinx firmware driver
- Two more DTC warning fixes
- Sylvain Lemieux steps down as maintainer for the
NXP LPC32xx platform
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAl/BZkEACgkQmmx57+YA
GNkl/xAAiFj6+N5iTVv/l1p28x+YhID/A9ahCCexEpvq+sU/PCFmGub0chw/ns6W
xIM2+YAFcuIbfPt7J/eYG+q1FkQl3N+hsJ5yi9NOC4ugQZtq8Ag7ZKEzlLMCtBUU
XD7Y6cz7BD/4FZ4XIn9w84qh7LoehOgH1MKW/wt+sCBpkwMroqmVmF/N9XzcruaB
LX4M9bt5Ibt+fc+rkC4ka03jq41DCquQsSjSroLzSuFNkAy+OwvrOTJH2fLgqqlM
Eu6//AYQzE8hz+2kHkpc5mCqfxvRN6HcITwgopQwMhXn092WoPu5zRPiUrILw2CK
TtEhMDfJ1Q60A2NSuCDAho98rTsPEf4zMrql7rzDwo0M0wdv0xE6hWKglAVhPywT
Hs1SFmd1Z3+7n5IcwufU3JHVJ9VViJxXJK3WrLU9skm+CfZQpGOmXrmqVTfNtkb2
BK58guf11APvojzZ0nb8FGkxn/mCgCgNCMwRna1rjvtzQsnL+d8t7Cz5hXDABgpy
QVXDhrGT2cLTizGGRcMIuHMs2pNB25Hj4mgLsuarDwofZktFOWtRARoz6ialv/MI
H6ff5/8nOxgVFyE7GYjuVz69igBfnb4NYN/O3A0d6MroiTzZbwNXbq3B2vVWmVa5
hBSqj54n6Me2Bk/q0KPJlpL8qRKUuoU9lKTzY7ZyaQVHZzEO5+c=
=yGOq
-----END PGP SIGNATURE-----
Merge tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Another set of patches for devicetree files and Arm SoC specific
drivers:
- A fix for OP-TEE shared memory on non-SMP systems
- multiple code fixes for the OMAP platform, including one regression
for the CPSW network driver and a few runtime warning fixes
- Some DT patches for the Rockchip RK3399 platform, in particular
fixing the MMC device ordering that recently became
nondeterministic with async probe.
- Multiple DT fixes for the Tegra platform, including a regression
fix for suspend/resume on TX2
- A regression fix for a user-triggered fault in the NXP dpio driver
- A regression fix for a bug caused by an earlier bug fix in the
xilinx firmware driver
- Two more DTC warning fixes
- Sylvain Lemieux steps down as maintainer for the NXP LPC32xx
platform"
* tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
arm64: tegra: Fix Tegra234 VDK node names
arm64: tegra: Wrong AON HSP reg property size
arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1
arm64: tegra: Correct the UART for Jetson Xavier NX
arm64: tegra: Disable the ACONNECT for Jetson TX2
optee: add writeback to valid memory type
firmware: xilinx: Use hash-table for api feature check
firmware: xilinx: Fix SD DLL node reset issue
soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
ARM: dts: dra76x: m_can: fix order of clocks
bus: ti-sysc: suppress err msg for timers used as clockevent/source
MAINTAINERS: Remove myself as LPC32xx maintainers
arm64: dts: qcom: clear the warnings caused by empty dma-ranges
arm64: dts: broadcom: clear the warnings caused by empty dma-ranges
ARM: dts: am437x-l4: fix compatible for cpsw switch dt node
arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc.
arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance
arm64: dts: rockchip: fix NanoPi R2S GMAC clock name
ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled()
...
Only in smp systems the cache policy is setup as write alloc, in
single cpu systems the cache policy is set as writeback and it is
normal memory, so, it should pass the is_normal_memory check in the
share memory registration.
Add the right condition to make it work in no smp systems.
Fixes: cdbcf83d29 ("tee: optee: check type of registered shared memory")
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
AMD-TEE driver keeps track of shared memory buffers and their
corresponding buffer id's in a global linked list. These buffers are
used to share data between x86 and AMD Secure Processor. This pull
request fixes issues related to maintaining mapped buffers in a shared
linked list.
-----BEGIN PGP SIGNATURE-----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=kkLP
-----END PGP SIGNATURE-----
Merge tag 'amdtee-fixes-for-5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes
AMD-TEE driver bug fixes
AMD-TEE driver keeps track of shared memory buffers and their
corresponding buffer id's in a global linked list. These buffers are
used to share data between x86 and AMD Secure Processor. This pull
request fixes issues related to maintaining mapped buffers in a shared
linked list.
* tag 'amdtee-fixes-for-5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
tee: amdtee: synchronize access to shm list
tee: amdtee: fix memory leak due to reset of global shm list
Link: https://lore.kernel.org/r/20201109080809.GA3862873@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Synchronize access to shm or shared memory buffer list to prevent
race conditions due to concurrent updates to shared shm list by
multiple threads.
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Reviewed-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The driver maintains a list of shared memory buffers along with their
mapped buffer id's in a global linked list. These buffers need to be
unmapped after use by the user-space client.
The global shared memory list is initialized to zero entries in the
function amdtee_open(). This clearing of list entries can be a source
for memory leak on secure side if the global linked list previously
held some mapped buffer entries allocated from another TEE context.
Fix potential memory leak issue by moving global shared memory list
to AMD-TEE driver context data structure.
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Reviewed-by: Devaraj Rangasamy <Devaraj.Rangasamy@amd.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The kernel TEE login method was accidentally disabled previously when
enabling a few other login methods, so fix that here.
-----BEGIN PGP SIGNATURE-----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=aCZO
-----END PGP SIGNATURE-----
Merge tag 'tee-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes
Reenable kernel login method for kernel TEE client API
The kernel TEE login method was accidentally disabled previously when
enabling a few other login methods, so fix that here.
* tag 'tee-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
tee: client UUID: Skip REE kernel login method as well
Link: https://lore.kernel.org/r/20201013070918.GA3328976@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Since the addition of session's client UUID generation via commit [1],
login via REE kernel method was disallowed. So fix that via passing
nill UUID in case of TEE_IOCTL_LOGIN_REE_KERNEL method as well.
Fixes: e33bcbab16 ("tee: add support for session's client UUID generation") [1]
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Uses cdev_device_add() instead of the cdev_add() device_add()
combination.
Initializes dev->groups instead of direct calls to sysfs_create_group()
and friends.
-----BEGIN PGP SIGNATURE-----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=Knzl
-----END PGP SIGNATURE-----
Merge tag 'tee-dev-cleanup-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/drivers
Simplify tee_device_register() and friends
Uses cdev_device_add() instead of the cdev_add() device_add()
combination.
Initializes dev->groups instead of direct calls to sysfs_create_group()
and friends.
* tag 'tee-dev-cleanup-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
tee: avoid explicit sysfs_create/delete_group by initialising dev->groups
tee: replace cdev_add + device_add with cdev_device_add
Link: https://lore.kernel.org/r/20200918144130.GB1219771@jade
Signed-off-by: Olof Johansson <olof@lixom.net>
If the dev->groups is initialised, the sysfs group is created as part
of device_add call. There is no need to call sysfs_create/delete_group
explicitly.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Commit 233ed09d7f ("chardev: add helper function to register char devs
with a struct device") added a helper function 'cdev_device_add'.
Make use of cdev_device_add in tee_device_register to replace cdev_add
and device_add. Since cdev_device_add takes care of setting the
kobj->parent, drop explicit initialisation in tee_device_alloc.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
-----BEGIN PGP SIGNATURE-----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=tNe4
-----END PGP SIGNATURE-----
Merge tag 'optee-i2c-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/drivers
Make sure I2C functions used in OP-TEE are reachable with IS_REACHABLE()
* tag 'optee-i2c-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
drivers: optee: fix i2c build issue
Link: https://lore.kernel.org/r/20200901101806.GA3286324@jade
Signed-off-by: Olof Johansson <olof@lixom.net>
When the optee driver is compiled into the kernel while the i2c core
is configured as a module, the i2c symbols are not available.
This commit addresses the situation by disabling the i2c support for
this use case while allowing it in all other scenarios:
i2c=y, optee=y
i2c=m, optee=m
i2c=y, optee=m
i2c=m, optee=y (not supported)
Fixes: c05210ab97 ("drivers: optee: allow op-tee to access devices on the i2c bus")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
This code was using get_user_pages*(), in a "Case 2" scenario
(DMA/RDMA), using the categorization from [1]. That means that it's
time to convert the get_user_pages*() + put_page() calls to
pin_user_pages*() + unpin_user_pages() calls.
Factor out a new, small release_registered_pages() function, in
order to consolidate the logic for discerning between
TEE_SHM_USER_MAPPED and TEE_SHM_KERNEL_MAPPED pages. This also
absorbs the kfree() call that is also required there.
There is some helpful background in [2]: basically, this is a small
part of fixing a long-standing disconnect between pinning pages, and
file systems' use of those pages.
[1] Documentation/core-api/pin_user_pages.rst
[2] "Explicit pinning of user-space pages":
https://lwn.net/Articles/807108/
Cc: Jens Wiklander <jens.wiklander@linaro.org>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: tee-dev@lists.linaro.org
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Adds support to indicate NULL pointers instead of a valid buffer when
querying the needed size of a buffer.
-----BEGIN PGP SIGNATURE-----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=wZ1T
-----END PGP SIGNATURE-----
Merge tag 'tee-memref-null-for-v5.10' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
Handle NULL pointer indication from tee client
Adds support to indicate NULL pointers instead of a valid buffer when
querying the needed size of a buffer.
* tag 'tee-memref-null-for-v5.10' of git://git.linaro.org/people/jens.wiklander/linux-tee:
driver: tee: Handle NULL pointer indication from client
Link: https://lore.kernel.org/r/20200821102535.GA1872111@jade
Signed-off-by: Olof Johansson <olof@lixom.net>
Some secure elements like NXP's SE050 sit on I2C buses. For OP-TEE to
control this type of cryptographic devices it needs coordinated access
to the bus, so collisions and RUNTIME_PM dont get in the way.
This trampoline driver allow OP-TEE to access them.
Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
TEE Client introduce a new capability "TEE_GEN_CAP_MEMREF_NULL"
to handle the support of the shared memory buffer with a NULL pointer.
This capability depends on TEE Capabilities and driver support.
Driver and TEE exchange capabilities at driver initialization.
Signed-off-by: Michael Whitfield <michael.whitfield@nxp.com>
Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Probes drivers on the OP-TEE bus in two steps. First for drivers which
do not depend on tee-supplicant. After tee-supplicant has been started
probe the devices which do depend on tee-supplicant.
Also introduces driver which uses an OP-TEE based fTPM Trusted
Application depends on tee-supplicant NV RAM implementation based on
RPMB secure storage.
-----BEGIN PGP SIGNATURE-----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=PDtV
-----END PGP SIGNATURE-----
Merge tag 'optee-bus-for-v5.9' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
Enable multi-stage OP-TEE bus enumeration
Probes drivers on the OP-TEE bus in two steps. First for drivers which
do not depend on tee-supplicant. After tee-supplicant has been started
probe the devices which do depend on tee-supplicant.
Also introduces driver which uses an OP-TEE based fTPM Trusted
Application depends on tee-supplicant NV RAM implementation based on
RPMB secure storage.
* tag 'optee-bus-for-v5.9' of git://git.linaro.org/people/jens.wiklander/linux-tee:
tpm_ftpm_tee: register driver on TEE bus
optee: enable support for multi-stage bus enumeration
optee: use uuid for sysfs driver entry
Link: https://lore.kernel.org/r/20200710085230.GA1312913@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Some drivers (like ftpm) can operate only after tee-supplicant
runs because of tee-supplicant provides things like storage
services (rpmb, shm). This patch splits probe of non tee-supplicant
dependable drivers to the early stage, and after tee-supplicant run
probe other drivers.
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Suggested-by: Sumit Garg <sumit.garg@linaro.org>
Suggested-by: Arnd Bergmann <arnd@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
With the evolving use-cases for TEE bus, now it's required to support
multi-stage enumeration process. But using a simple index doesn't
suffice this requirement and instead leads to duplicate sysfs entries.
So instead switch to use more informative device UUID for sysfs entry
like:
/sys/bus/tee/devices/optee-ta-<uuid>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
function is also used in the optee driver.
-----BEGIN PGP SIGNATURE-----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=dx75
-----END PGP SIGNATURE-----
Merge tag 'tee-login-for-5.8' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
Adds utility function in TEE subsystem for client UUID generation. This
function is also used in the optee driver.
* tag 'tee-login-for-5.8' of git://git.linaro.org/people/jens.wiklander/linux-tee:
tee: optee: Add support for session login client UUID generation
tee: add support for session's client UUID generation
Link: https://lore.kernel.org/r/20200512131243.GA10028@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Adds support for client UUID generation for OP-TEE. For group based session
logins membership is verified.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
TEE Client API defines that from user space only information needed for
specified login operations is group identifier for group based logins.
REE kernel is expected to formulate trustworthy client UUID and pass that
to TEE environment. REE kernel is required to verify that provided group
identifier for group based logins matches calling processes group
memberships.
TEE specification only defines that the information passed from REE
environment to TEE environment is encoded into on UUID.
In order to guarantee trustworthiness of client UUID user space is not
allowed to freely pass client UUID.
UUIDv5 form is used encode variable amount of information needed for
different login types.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
[jw: remove unused variable application_id]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
There are use-cases where user-space shouldn't be allowed to communicate
directly with a TEE device which is dedicated to provide a specific
service for a kernel client. So add a private login method for kernel
clients and disallow user-space to open-session using GP implementation
defined login method range: (0x80000000 - 0xBFFFFFFF).
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Enable support to register kernel memory reference with TEE. This change
will allow TEE bus drivers to register memory references.
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Smatch complains that "ctx" isn't checked consistently:
drivers/tee/tee_shm.c:164 tee_shm_alloc()
warn: variable dereferenced before check 'ctx' (see line 95)
I audited the callers and "ctx" can't be NULL so the check can be
removed.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
These are the usual updates for SoC specific device drivers and related
subsystems that don't have their own top-level maintainers:
- ARM SCMI/SCPI updates to allow pluggable transport layers
- TEE subsystem cleanups
- A new driver for the Amlogic secure power domain controller
- Various driver updates for the NXP Layerscape DPAA2, NXP i.MX SCU and
TI OMAP2+ sysc drivers.
- Qualcomm SoC driver updates, including a new library module for
"protection domain" notifications
- Lots of smaller bugfixes and cleanups in other drivers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=qbsP
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"These are the usual updates for SoC specific device drivers and
related subsystems that don't have their own top-level maintainers:
- ARM SCMI/SCPI updates to allow pluggable transport layers
- TEE subsystem cleanups
- A new driver for the Amlogic secure power domain controller
- Various driver updates for the NXP Layerscape DPAA2, NXP i.MX SCU
and TI OMAP2+ sysc drivers.
- Qualcomm SoC driver updates, including a new library module for
"protection domain" notifications
- Lots of smaller bugfixes and cleanups in other drivers"
* tag 'arm-drivers-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (70 commits)
soc: fsl: qe: fix sparse warnings for ucc_slow.c
soc: fsl: qe: ucc_slow: remove 0 assignment for kzalloc'ed structure
soc: fsl: qe: fix sparse warnings for ucc_fast.c
soc: fsl: qe: fix sparse warnings for qe_ic.c
soc: fsl: qe: fix sparse warnings for ucc.c
soc: fsl: qe: fix sparse warning for qe_common.c
soc: fsl: qe: fix sparse warnings for qe.c
soc: qcom: Fix QCOM_APR dependencies
soc: qcom: pdr: Avoid uninitialized use of found in pdr_indication_cb
soc: imx: drop COMPILE_TEST for IMX_SCU_SOC
firmware: imx: add COMPILE_TEST for IMX_SCU driver
soc: imx: gpc: fix power up sequencing
soc: imx: increase build coverage for imx8m soc driver
soc: qcom: apr: Add avs/audio tracking functionality
dt-bindings: soc: qcom: apr: Add protection domain bindings
soc: qcom: Introduce Protection Domain Restart helpers
devicetree: bindings: firmware: add ipq806x to qcom_scm
memory: tegra: Correct debugfs clk rate-range on Tegra124
memory: tegra: Correct debugfs clk rate-range on Tegra30
memory: tegra: Correct debugfs clk rate-range on Tegra20
...
Cleanup shared memory handing in TEE subsystem
The highlights are:
- Removing redundant or unused fields in struct tee_shm
- Only assign userspace shm IDs for shared memory objects originating from
user space
* tag 'tee-cleanup-for-5.7' of https://git.linaro.org/people/jens.wiklander/linux-tee:
tee: tee_shm_op_mmap(): use TEE_SHM_USER_MAPPED
tee: remove redundant teedev in struct tee_shm
tee: don't assign shm id for private shms
tee: remove unused tee_shm_priv_alloc()
tee: remove linked list of struct tee_shm
Link: https://lore.kernel.org/r/20200228140925.GA12393@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The "index" is a user provided value from 0-USHRT_MAX. If it's over
TEE_NUM_SESSIONS (31) then it results in an out of bounds read when we
call test_bit(index, sess->sess_mask).
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Acked-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
- The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10"
-----BEGIN PGP SIGNATURE-----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=VAHM
-----END PGP SIGNATURE-----
Merge tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes
arm64: dts: agilex: fix gmac compatible
- The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10"
* tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits)
arm64: dts: socfpga: agilex: Fix gmac compatible
Linux 5.6-rc4
KVM: VMX: check descriptor table exits on instruction emulation
ext4: potential crash on allocation error in ext4_alloc_flex_bg_array()
macintosh: therm_windtunnel: fix regression when instantiating devices
jbd2: fix data races at struct journal_head
kvm: x86: Limit the number of "kvm: disabled by bios" messages
KVM: x86: avoid useless copy of cpufreq policy
KVM: allow disabling -Werror
KVM: x86: allow compiling as non-module with W=1
KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis
KVM: Introduce pv check helpers
KVM: let declaration of kvm_get_running_vcpus match implementation
KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter
MAINTAINERS: Correct Cadence PCI driver path
io_uring: fix 32-bit compatability with sendmsg/recvmsg
net: dsa: mv88e6xxx: Fix masking of egress port
mlxsw: pci: Wait longer before accessing the device after reset
sfc: fix timestamp reconstruction at 16-bit rollover points
vsock: fix potential deadlock in transport->release()
...
Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
tee_shm_op_mmap() uses the TEE_SHM_USER_MAPPED flag instead of the
TEE_SHM_REGISTER flag to tell if a shared memory object is originating
from registered user space memory.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
The ctx element in struct tee_shm is always valid. So remove the now
redundant teedev element.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Private shared memory object must not be referenced from user space. To
guarantee that, don't assign an id to shared memory objects which are
driver private.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
tee_shm_priv_alloc() isn't useful in the current state and it's also not
not used so remove it.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
On these error paths the "sess" variable isn't freed. It's a refcounted
pointer so we need to call kref_put(). I re-arranged the code a bit so
the error case is always handled before the success case and the error
paths are indented two tabs.
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Reviewed-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Pull crypto fixes from Herbert Xu:
"This fixes a Kconfig-related build error and an integer overflow in
chacha20poly1305"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: chacha20poly1305 - prevent integer overflow on large input
tee: amdtee: amdtee depends on CRYPTO_DEV_CCP_DD
If CRYPTO_DEV_CCP_DD=m and AMDTEE=y, the following error is seen
while building call.c or core.c
drivers/tee/amdtee/call.o: In function `handle_unload_ta':
call.c:(.text+0x35f): undefined reference to `psp_tee_process_cmd'
drivers/tee/amdtee/core.o: In function `amdtee_driver_init':
core.c:(.init.text+0xf): undefined reference to `psp_check_tee_status
Fix the config dependency for AMDTEE here.
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Reviewed-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Various driver updates for platforms:
- Nvidia: Fuse support for Tegra194, continued memory controller pieces
for Tegra30
- NXP/FSL: Refactorings of QuickEngine drivers to support ARM/ARM64/PPC
- NXP/FSL: i.MX8MP SoC driver pieces
- TI Keystone: ring accelerator driver
- Qualcomm: SCM driver cleanup/refactoring + support for new SoCs.
- Xilinx ZynqMP: feature checking interface for firmware. Mailbox
communication for power management
- Overall support patch set for cpuidle on more complex hierarchies
(PSCI-based)
+ Misc cleanups, refactorings of Marvell, TI, other platforms.
-----BEGIN PGP SIGNATURE-----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=ONtb
-----END PGP SIGNATURE-----
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC-related driver updates from Olof Johansson:
"Various driver updates for platforms:
- Nvidia: Fuse support for Tegra194, continued memory controller
pieces for Tegra30
- NXP/FSL: Refactorings of QuickEngine drivers to support
ARM/ARM64/PPC
- NXP/FSL: i.MX8MP SoC driver pieces
- TI Keystone: ring accelerator driver
- Qualcomm: SCM driver cleanup/refactoring + support for new SoCs.
- Xilinx ZynqMP: feature checking interface for firmware. Mailbox
communication for power management
- Overall support patch set for cpuidle on more complex hierarchies
(PSCI-based)
and misc cleanups, refactorings of Marvell, TI, other platforms"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (166 commits)
drivers: soc: xilinx: Use mailbox IPI callback
dt-bindings: power: reset: xilinx: Add bindings for ipi mailbox
drivers: soc: ti: knav_qmss_queue: Pass lockdep expression to RCU lists
MAINTAINERS: Add brcmstb PCIe controller entry
soc/tegra: fuse: Unmap registers once they are not needed anymore
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
soc/tegra: fuse: Warn if straps are not ready
soc/tegra: fuse: Cache values of straps and Chip ID registers
memory: tegra30-emc: Correct error message for timed out auto calibration
memory: tegra30-emc: Firm up hardware programming sequence
memory: tegra30-emc: Firm up suspend/resume sequence
soc/tegra: regulators: Do nothing if voltage is unchanged
memory: tegra: Correct reset value of xusb_hostr
soc/tegra: fuse: Add APB DMA dependency for Tegra20
bus: tegra-aconnect: Remove PM_CLK dependency
dt-bindings: mediatek: add MT6765 power dt-bindings
soc: mediatek: cmdq: delete not used define
memory: tegra: Add support for the Tegra194 memory controller
memory: tegra: Only include support for enabled SoCs
memory: tegra: Support DVFS on Tegra186 and later
...
uapi:
- dma-buf heaps added (and fixed)
- command line add support for panel oreientation
- command line allow overriding penguin count
drm:
- mipi dsi definition updates
- lockdep annotations for dma_resv
- remove dma-buf kmap/kunmap support
- constify fb_ops in all fbdev drivers
- MST fix for daisy chained hotplug-
- CTA-861-G modes with VIC >= 193 added
- fix drm_panel_of_backlight export
- LVDS decoder support
- more device based logging support
- scanline alighment for dumb buffers
- MST DSC helpers
scheduler:
- documentation fixes
- job distribution improvements
panel:
- Logic PD type 28 panel support
- Jimax8729d MIPI-DSI
- igenic JZ4770
- generic DSI devicetree bindings
- sony acx424AKP panel
- Leadtek LTK500HD1829
- xinpeng XPP055C272
- AUO B116XAK01
- GiantPlus GPM940B0
- BOE NV140FHM-N49
- Satoz SAT050AT40H12R2
- Sharp LS020B1DD01D panels.
ttm:
- use blocking WW lock
i915:
- hw/uapi state separation
- Lock annotation improvements
- selftest improvements
- ICL/TGL DSI VDSC support
- VBT parsing improvments
- Display refactoring
- DSI updates + fixes
- HDCP 2.2 for CFL
- CML PCI ID fixes
- GLK+ fbc fix
- PSR fixes
- GEN/GT refactor improvments
- DP MST fixes
- switch context id alloc to xarray
- workaround updates
- LMEM debugfs support
- tiled monitor fixes
- ICL+ clock gating programming removed
- DP MST disable sequence fixed
- LMEM discontiguous object maps
- prefaulting for discontiguous objects
- use LMEM for dumb buffers if possible
- add LMEM mmap support
amdgpu:
- enable sync object timelines for vulkan
- MST atomic routines
- enable MST DSC support
- add DMCUB display microengine support
- DC OEM i2c support
- Renoir DC fixes
- Initial HDCP 2.x support
- BACO support for Arcturus
- Use BACO for runtime PM power save
- gfxoff on navi10
- gfx10 golden updates and fixes
- DCN support on POWER
- GFXOFF for raven1 refresh
- MM engine idle handlers cleanup
- 10bpc EDP panel fixes
- renoir watermark fixes
- SR-IOV fixes
- Arcturus VCN fixes
- GDDR6 training fixes
- freesync fixes
- Pollock support
amdkfd:
- unify more codepath with amdgpu
- use KIQ to setup HIQ rather than MMIO
radeon:
- fix vma fault handler race
- PPC DMA fix
- register check fixes for r100/r200
nouveau:
- mmap_sem vs dma_resv fix
- rewrite the ACR secure boot code for Turing
- TU10x graphics engine support (TU11x pending)
- Page kind mapping for turing
- 10-bit LUT support
- GP10B Tegra fixes
- HD audio regression fix
hisilicon/hibmc:
- use generic fbdev code and helpers
rockchip:
- dsi/px30 support
virtio:
- fb damage support
- static some functions
vc4:
- use dma_resv lock wrappers
msm:
- use dma_resv lock wrappers
- sc7180 display + DSI support
- a618 support
- UBWC support improvements
vmwgfx:
- updates + new logging uapi
exynos:
- enable/disable callback cleanups
etnaviv:
- use dma_resv lock wrappers
atmel-hlcdc:
- clock fixes
mediatek:
- cmdq support
- non-smooth cursor fixes
- ctm property support
sun4i:
- suspend support
- A64 mipi dsi support
rcar-du:
- Color management module support
- LVDS encoder dual-link support
- R8A77980 support
analogic:
- add support for an6345
ast:
- atomic modeset support
- primary plane garbage fix
arcgpu:
- fixes for fourcc handling
tegra:
- minor fixes and improvments
mcde:
- vblank support
meson:
- OSD1 plane AFBC commit
gma500:
- add pageflip support
- reomve global drm_dev
komeda:
- tweak debugfs output
- d32 support
- runtime PM suppotr
udl:
- use generic shmem helpers
- cleanup and fixes
-----BEGIN PGP SIGNATURE-----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=oFrI
-----END PGP SIGNATURE-----
Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Davbe Airlie:
"This is the main pull request for graphics for 5.6. Usual selection of
changes all over.
I've got one outstanding vmwgfx pull that touches mm so kept it
separate until after all of this lands. I'll try and get it to you
soon after this, but it might be early next week (nothing wrong with
code, just my schedule is messy)
This also hits a lot of fbdev drivers with some cleanups.
Other notables:
- vulkan timeline semaphore support added to syncobjs
- nouveau turing secureboot/graphics support
- Displayport MST display stream compression support
Detailed summary:
uapi:
- dma-buf heaps added (and fixed)
- command line add support for panel oreientation
- command line allow overriding penguin count
drm:
- mipi dsi definition updates
- lockdep annotations for dma_resv
- remove dma-buf kmap/kunmap support
- constify fb_ops in all fbdev drivers
- MST fix for daisy chained hotplug-
- CTA-861-G modes with VIC >= 193 added
- fix drm_panel_of_backlight export
- LVDS decoder support
- more device based logging support
- scanline alighment for dumb buffers
- MST DSC helpers
scheduler:
- documentation fixes
- job distribution improvements
panel:
- Logic PD type 28 panel support
- Jimax8729d MIPI-DSI
- igenic JZ4770
- generic DSI devicetree bindings
- sony acx424AKP panel
- Leadtek LTK500HD1829
- xinpeng XPP055C272
- AUO B116XAK01
- GiantPlus GPM940B0
- BOE NV140FHM-N49
- Satoz SAT050AT40H12R2
- Sharp LS020B1DD01D panels.
ttm:
- use blocking WW lock
i915:
- hw/uapi state separation
- Lock annotation improvements
- selftest improvements
- ICL/TGL DSI VDSC support
- VBT parsing improvments
- Display refactoring
- DSI updates + fixes
- HDCP 2.2 for CFL
- CML PCI ID fixes
- GLK+ fbc fix
- PSR fixes
- GEN/GT refactor improvments
- DP MST fixes
- switch context id alloc to xarray
- workaround updates
- LMEM debugfs support
- tiled monitor fixes
- ICL+ clock gating programming removed
- DP MST disable sequence fixed
- LMEM discontiguous object maps
- prefaulting for discontiguous objects
- use LMEM for dumb buffers if possible
- add LMEM mmap support
amdgpu:
- enable sync object timelines for vulkan
- MST atomic routines
- enable MST DSC support
- add DMCUB display microengine support
- DC OEM i2c support
- Renoir DC fixes
- Initial HDCP 2.x support
- BACO support for Arcturus
- Use BACO for runtime PM power save
- gfxoff on navi10
- gfx10 golden updates and fixes
- DCN support on POWER
- GFXOFF for raven1 refresh
- MM engine idle handlers cleanup
- 10bpc EDP panel fixes
- renoir watermark fixes
- SR-IOV fixes
- Arcturus VCN fixes
- GDDR6 training fixes
- freesync fixes
- Pollock support
amdkfd:
- unify more codepath with amdgpu
- use KIQ to setup HIQ rather than MMIO
radeon:
- fix vma fault handler race
- PPC DMA fix
- register check fixes for r100/r200
nouveau:
- mmap_sem vs dma_resv fix
- rewrite the ACR secure boot code for Turing
- TU10x graphics engine support (TU11x pending)
- Page kind mapping for turing
- 10-bit LUT support
- GP10B Tegra fixes
- HD audio regression fix
hisilicon/hibmc:
- use generic fbdev code and helpers
rockchip:
- dsi/px30 support
virtio:
- fb damage support
- static some functions
vc4:
- use dma_resv lock wrappers
msm:
- use dma_resv lock wrappers
- sc7180 display + DSI support
- a618 support
- UBWC support improvements
vmwgfx:
- updates + new logging uapi
exynos:
- enable/disable callback cleanups
etnaviv:
- use dma_resv lock wrappers
atmel-hlcdc:
- clock fixes
mediatek:
- cmdq support
- non-smooth cursor fixes
- ctm property support
sun4i:
- suspend support
- A64 mipi dsi support
rcar-du:
- Color management module support
- LVDS encoder dual-link support
- R8A77980 support
analogic:
- add support for an6345
ast:
- atomic modeset support
- primary plane garbage fix
arcgpu:
- fixes for fourcc handling
tegra:
- minor fixes and improvments
mcde:
- vblank support
meson:
- OSD1 plane AFBC commit
gma500:
- add pageflip support
- reomve global drm_dev
komeda:
- tweak debugfs output
- d32 support
- runtime PM suppotr
udl:
- use generic shmem helpers
- cleanup and fixes"
* tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
drm/nouveau/acr: return error when registering LSF if ACR not supported
drm/nouveau/disp/gv100-: not all channel types support reporting error codes
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
drm/nouveau: support synchronous pushbuf submission
drm/nouveau: signal pending fences when channel has been killed
drm/nouveau: reject attempts to submit to dead channels
drm/nouveau: zero vma pointer even if we only unreference it rather than free
drm/nouveau: Add HD-audio component notifier support
drm/nouveau: fix build error without CONFIG_IOMMU_API
drm/nouveau/kms/nv04: remove set but not used variable 'width'
drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
drm/nouveau/mmu: fix comptag memory leak
drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
drm/exynos: Rename Exynos to lowercase
drm/exynos: change callback names
drm/mst: Don't do atomic checks over disabled managers
drm/amdgpu: add the lost mutex_init back
drm/amd/display: skip opp blank or unblank if test pattern enabled
...
Pull crypto updates from Herbert Xu:
"API:
- Removed CRYPTO_TFM_RES flags
- Extended spawn grabbing to all algorithm types
- Moved hash descsize verification into API code
Algorithms:
- Fixed recursive pcrypt dead-lock
- Added new 32 and 64-bit generic versions of poly1305
- Added cryptogams implementation of x86/poly1305
Drivers:
- Added support for i.MX8M Mini in caam
- Added support for i.MX8M Nano in caam
- Added support for i.MX8M Plus in caam
- Added support for A33 variant of SS in sun4i-ss
- Added TEE support for Raven Ridge in ccp
- Added in-kernel API to submit TEE commands in ccp
- Added AMD-TEE driver
- Added support for BCM2711 in iproc-rng200
- Added support for AES256-GCM based ciphers for chtls
- Added aead support on SEC2 in hisilicon"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (244 commits)
crypto: arm/chacha - fix build failured when kernel mode NEON is disabled
crypto: caam - add support for i.MX8M Plus
crypto: x86/poly1305 - emit does base conversion itself
crypto: hisilicon - fix spelling mistake "disgest" -> "digest"
crypto: chacha20poly1305 - add back missing test vectors and test chunking
crypto: x86/poly1305 - fix .gitignore typo
tee: fix memory allocation failure checks on drv_data and amdtee
crypto: ccree - erase unneeded inline funcs
crypto: ccree - make cc_pm_put_suspend() void
crypto: ccree - split overloaded usage of irq field
crypto: ccree - fix PM race condition
crypto: ccree - fix FDE descriptor sequence
crypto: ccree - cc_do_send_request() is void func
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - turn errors to debug msgs
crypto: ccree - fix AEAD decrypt auth fail
crypto: ccree - fix typo in comment
crypto: ccree - fix typos in error msgs
crypto: atmel-{aes,sha,tdes} - Retire crypto_platform_data
crypto: x86/sha - Eliminate casts on asm implementations
...
The optee driver uses specific page table types to verify if a memory
region is normal. These types are not defined in nommu systems. Trying
to compile the driver in these systems results in a build error:
linux/drivers/tee/optee/call.c: In function ‘is_normal_memory’:
linux/drivers/tee/optee/call.c:533:26: error: ‘L_PTE_MT_MASK’ undeclared
(first use in this function); did you mean ‘PREEMPT_MASK’?
return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC;
^~~~~~~~~~~~~
PREEMPT_MASK
linux/drivers/tee/optee/call.c:533:26: note: each undeclared identifier is
reported only once for each function it appears in
linux/drivers/tee/optee/call.c:533:44: error: ‘L_PTE_MT_WRITEALLOC’ undeclared
(first use in this function)
return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC;
^~~~~~~~~~~~~~~~~~~
Make the optee driver depend on MMU to fix the compilation issue.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
[jw: update commit title]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Currently the memory allocation failure checks on drv_data and
amdtee are using IS_ERR rather than checking for a null pointer.
Fix these checks to use the conventional null pointer check.
Addresses-Coverity: ("Dereference null return")
Fixes: 757cc3e9ff ("tee: add AMD-TEE driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove NULL check for pool variable, since in the current
code path it is guaranteed to be non-NULL.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
