afa751e84c
274 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Sumit Garg
|
50709576d8 |
Documentation: Destage TEE subsystem documentation
Add a separate documentation directory for TEE subsystem since it is a standalone subsystem which already offers devices consumed by multiple different subsystem drivers. Split overall TEE subsystem documentation modularly where: - The userspace API has been moved to Documentation/userspace-api/tee.rst. - The driver API has been moved to Documentation/driver-api/tee.rst. - The first module covers the overview of TEE subsystem. - The further modules are dedicated to different TEE implementations like: - OP-TEE - AMD-TEE - and so on for future TEE implementation support. Acked-by: Rijo Thomas <Rijo-john.Thomas@amd.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20231128072352.866859-1-sumit.garg@linaro.org |
||
Greg Kroah-Hartman
|
066eaa69b0 |
tee: make tee_class constant
Now that the driver core allows for struct class to be in read-only memory, we should make all 'class' structures declared at build time placing them into read-only memory, instead of having to be dynamically allocated at runtime. Cc: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2023100613-lustiness-affiliate-7dcb@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Linus Torvalds
|
9a5a149485 |
ARM: SoC fixes for 6.6, part 2
AngeloGioacchino Del Regno is stepping in as co-maintainer for the MediaTek SoC platform and starts by sending some dts fixes for the mt8195 platform that had been pending for a while. On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer, reflecting that Linus Walleij has been handling this on his own for the past few years. Generic RISC-V kernels are now marked as incompatible with the RZ/Five platform that requires custom hacks both for managing its DMA bounce buffers and for addressing low virtual memory. Finally, there is one bugfix for the AMDTEE firmware driver to prevent a use-after-free bug. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmUn5QgACgkQYKtH/8kJ UicWRw/+J+gYuPbjAO5A34KjcvE0/oHoX0CartiJLjGMSboXqjvlJOL2V37q9cTO kt/all/wWYnyvr3L09jPKZY8J9stw6wgMpkPZpcAORkF/Vc8KNEvBBVVnTIZSlie G6HSNW1S3qMPdt2mxjPWeO7aoKqq/lIuQoJDDAh3XQWYowy7++o6TreLs14UsGfv +PRNm5dR+SGe5QC/vIJIn0U7bTD7PRQ7xEdv2LC+ANto+mbtdyVOKh16kcTnzO+2 NUHmBQvHqGS0Q1uN1hiXQocL9WA7vreVLk7ARbq/SLr1ccOsxJrxKj9LYPhoLq68 8oJCHR8RBAXxYInhiw2xR62KczTEVickNWlHR7aiWlQ+Bxha/YhpmUAzh/hrlvWg edCBUSIxQW1CyLmbMxAqyHQn72F+sMM/LulhmftHuBcbF1YwNseAV67MKjoMSTr0 rjSiXpzdomCvgZxhJYujHLjugKh6jfLMRwPx+0P6qKebdm/y1a17kGtUf/NQ24bn nDAeOAKWRRdEu4CjcoYkzVLgE6MlXUiSbSmpsPpDevge1qbcrfHgIATHech4oyDd h2o8xIO37H4QB3s9w18g05OQRToRlBHPMxQhD+vlRy77Zd9BE7wZqKcwR9XjkyyX +qPcNHVN0khxf+/NYiIE/Wn5Z57PL2vvgYoSp2L2Wi+UiYEZ0Ek= =Ukoh -----END PGP SIGNATURE----- Merge tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "AngeloGioacchino Del Regno is stepping in as co-maintainer for the MediaTek SoC platform and starts by sending some dts fixes for the mt8195 platform that had been pending for a while. On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer, reflecting that Linus Walleij has been handling this on his own for the past few years. Generic RISC-V kernels are now marked as incompatible with the RZ/Five platform that requires custom hacks both for managing its DMA bounce buffers and for addressing low virtual memory. Finally, there is one bugfix for the AMDTEE firmware driver to prevent a use-after-free bug" * tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: IXP4xx MAINTAINERS entries arm64: dts: mediatek: mt8195: Set DSU PMU status to fail arm64: dts: mediatek: fix t-phy unit name arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE tee: amdtee: fix use-after-free vulnerability in amdtee_close_session |
||
Rijo Thomas
|
f4384b3e54 |
tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
There is a potential race condition in amdtee_close_session that may
cause use-after-free in amdtee_open_session. For instance, if a session
has refcount == 1, and one thread tries to free this session via:
kref_put(&sess->refcount, destroy_session);
the reference count will get decremented, and the next step would be to
call destroy_session(). However, if in another thread,
amdtee_open_session() is called before destroy_session() has completed
execution, alloc_session() may return 'sess' that will be freed up
later in destroy_session() leading to use-after-free in
amdtee_open_session.
To fix this issue, treat decrement of sess->refcount and removal of
'sess' from session list in destroy_session() as a critical section, so
that it is executed atomically.
Fixes:
|
||
Yue Haibing
|
069969d6c5 |
tee: Remove unused declarations
Commit |
||
|
Linus Torvalds
|
e4c8d01865 |
ARM: SoC drivers for 6.5
Nothing surprising in the SoC specific drivers, with the usual updates:
* Added or improved SoC driver support for Tegra234, Exynos4121, RK3588,
as well as multiple Mediatek and Qualcomm chips
* SCMI firmware gains support for multiple SMC/HVC transport and version
3.2 of the protocol
* Cleanups amd minor changes for the reset controller, memory controller,
firmware and sram drivers
* Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
amlogic and renesas SoC specific drivers
-----BEGIN PGP SIGNATURE-----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=zvLr
-----END PGP SIGNATURE-----
Merge tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Nothing surprising in the SoC specific drivers, with the usual
updates:
- Added or improved SoC driver support for Tegra234, Exynos4121,
RK3588, as well as multiple Mediatek and Qualcomm chips
- SCMI firmware gains support for multiple SMC/HVC transport and
version 3.2 of the protocol
- Cleanups amd minor changes for the reset controller, memory
controller, firmware and sram drivers
- Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
amlogic and renesas SoC specific drivers"
* tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits)
dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
MAINTAINERS: add PHY-related files to Amlogic SoC file list
drivers: meson: secure-pwrc: always enable DMA domain
tee: optee: Use kmemdup() to replace kmalloc + memcpy
soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
dt-bindings: sram: qcom,imem: document qdu1000
soc: qcom: icc-bwmon: Fix MSM8998 count unit
dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
soc: qcom: socinfo: Add Soc ID for IPQ5300
dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
soc: qcom: Fix a IS_ERR() vs NULL bug in probe
soc: qcom: socinfo: Add support for new fields in revision 19
soc: qcom: socinfo: Add support for new fields in revision 18
dt-bindings: firmware: scm: Add compatible for SDX75
soc: qcom: mdt_loader: Fix split image detection
dt-bindings: memory-controllers: drop unneeded quotes
soc: rockchip: dtpm: use C99 array init syntax
firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
soc/tegra: pmc: Use devm_clk_notifier_register()
soc/tegra: pmc: Simplify debugfs initialization
...
|
||
Jiapeng Chong
|
6a8b7e8010 |
tee: optee: Use kmemdup() to replace kmalloc + memcpy
Use kmemdup rather than duplicating its implementation. ./drivers/tee/optee/smc_abi.c:1542:12-19: WARNING opportunity for kmemdup. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5480 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
Arnd Bergmann
|
abd649fdf9 |
AMDTEE add return origin to load TA command
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmR+4agaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJe8Jw//ccNGhzOrZrDHgHc/nx19 PitJyk1eaGNIwMzKx/ZqP7mj2JlnQMuylPWGvxQYmzLYwNupraWJfK2El+mysAnS yMqXo51jKkiYS+z4MugctZClbr8BuAwHfCvRbvJjOTIuUEh1ba2lF4+r4+IyVDtW GS6psA85XkCpklkss21UOylpQHTECMFwH66CVTepzE6p4Lw8lNvSJObH03ssMpx3 +z0E5FuQITs/BeCJTLB8spl+KFCnvSUp8hmVpUzAMoIWhs0339GjxsQvFF6CYcId OQrJCJ40nmrXWkkbaonPJswIjEblB1op5Oq5+anY+2pZuOwcJAGi/nTaomL892nE KSY5sGYB/4q1fXkHSESc/53xsjz2YPl+2iaViaZjMzPXt4bXs8c1bYRn4RQnRoFB ITfGXx1nWwMWC895Mf+ffB1ZP+k9Be6YLtcnaHCGI2FKVL7kPUuyv7afYCL1/ppe UduI+aI507C6K67VvOpymxx76fcZU0T4J6JOf/cVz208qOiIDALCkfMgMoCsArLP VH+zXOX8UzBWEGGnREIHuzu2bXR4TwvYx1E07mGEwO/8FUTI/pQlfSEH6ehlmzHA QxGBHmeoj3IVhUBg2d6S8UtU3DumCZMNl4R1GSTpfLdQQvAIi49bRzoV5AZzFKd9 VUlXTD8/SOPkD6Z8G66XC7k= =d2FU -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmSAYs4ACgkQYKtH/8kJ Uie7Yw//Qy8kBBpxx6hZiDY+MMq46vjkBvhP0i17llsQ0RVP/Xq6C9JD+E/u/KEq i6D53KVEpfb1K6/28SvyzXgiJ1rVuDNV3BO4KmB+ov+vZ6drSZS8jhnNRzK/7dbH LIfic0zxQS7SKEe95DC0z0/GoferaMvUkmrUbVXsSb32I0Ry0dA2zwkpo9Xo/YOI 6nSwefurovppSrMZ3EChDSYqHrktzkdkdeKHFa0+Hr7cbgTibISn1JGcXztjARa0 Sy8F6e/h4r8wQOy3yJEzKvEeSsE7BJT9NRK4BspVicMWcReioENl1e3flfCwzTa+ ewz4TzWP9DWaXL9oJT16kzjbrlWPkfjNU1Mqn/vl1+dbYApyLLN3Ai2ivoC0Fciw 7yZoNcMPws3l0xECNTxXIMuLBcRGpdbTof8fFwn++ckNoybFJmPe4LzLgiKJ+B72 glnsKdUglIOcZea4WUIp/ya3CkgUHbAGhy42P5Tbd5hJBCnNZ+hheFDbrUCc9/K/ xOZswe+DKstPB2KOMxJgkjH8zQv5Ua959zy8Jfg8uq5MsHUV0PVxc03rp4FjDdD8 gaENrW7GQzxAStb/+YrBYoeMIFr9f9zA0yv0y92G3gBERupOc0VcFNopPFnHxvn+ +pum0SVSsqU1o9dwT9pchjwX7TQr/yKJvejvGFEoC4vSVgytdso= =8LYO -----END PGP SIGNATURE----- Merge tag 'amdtee-fix-for-v6.5' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes AMDTEE add return origin to load TA command * tag 'amdtee-fix-for-v6.5' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta' Link: https://lore.kernel.org/r/20230606075843.GA2792442@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
9bafc2bb46 |
Fixes an uninitialized variable in OP-TEE driver
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmRCPoAaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJfRtRAAnwxN3aeCg7i8I6CML4P3 7PintdfApyFC0TwqkB1vGWBbS+Qp31P7AtmKSHXLinoGK7fRDDlgAmEHFRaCJRYK FZMHmoTt8Jn7VpBUGw1J+/+pRc6D7ALCPyYrXcLOi5NX6vCoLFhZuJHhJI4NcppA YKQVI9lFQmigj0n3imiGTVvLodC682j7UCQAT1yMavu6R/VNtV1nf4TusqnXD1DC Ko9ixUnB6kVrNN9NaebjH2PCYe4iMhJ2FTUn8Ba3Hbif20rOKknIHY28l0C6xV2b 7RGJt6F3S/4Sgup0OLzYHAhgN57NPKl1YCTx5hlFMijtDqCLgonKWJ225kd6T7xF qBmBnqalnvZ8M0248z8GFcGgaokR6NuJIag4WbXmIo2umAsLvsBnzr/LhY/xZ4p9 SO086vAhv4A7fI2IF7eP/BWgkzOswK0xpZ7D+n8cwGtmdYTTLVIb7L4JG0FFLES/ tLWltHLySrJj+dQpdDOqTNGV0uhjQWXio8D0sUqdxNpEaY/d2rC6hn7jiLwaCRk5 qnc63dIkpxJ4UlRaST4HyyK0QDDV7HTRS+XAReVEDoKD0sVpszQLzGyWEnUTaO8v kTqdQ8jLvONvPcRrKtH6mTx5D2zVKwqOBgcq3DovTNUkgJrA7Ix792VsZnqslfko vfwjYrptA01ecJm82b2P3Zo= =qFY0 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmRve+QACgkQYKtH/8kJ Uich7w//fUAOwCp6kGR2c2xtnlLdf5tt/linpO62XV6E+8EplK4YOuqR15dERiY2 a/pvDWSnGEiikGtYuqH9gvpvtwA5jbneSZMRCYe5T1InlrpY2hD2awk57mD9vdWS bDI95tmgXjEJ2pIfMMJrEf1yFjJU1By+1Z9vtJWzjdOOxqtSY38ISzNg8oO8hIek n+AFuYZv7MUyUAwRXPeywXv4VM/6Fr3AYR3iH9zhxXHGraX6F1U1CNTakLm+Ttsk TUNz+vZKH3Cae6SNMuFVF2VlKjZIQUmwuGTZHM124l+D7rt/xMS25K+z4XKenl0a 6xqqItOdg9q3T80k7vxI0AcBXrUmbtF/cQAhnLcSp8o/ImAtq7yRWblIDgCK1OK3 L//bqgqc9SyMqXrH6jc8DP2kehqXzchcPRJWZGrGccGJBVr585oF3/6tNG80RV29 ZEx7aKZeFKnK+yaiNhHy2yWp6gaE2oogYLgfOauNKT1rXI3UP9qqWgxNSOrA1W/I EHrjft2Bv3Hdb2bXa4qeAvtz1bEnc4tHmRnhYhOrW8tKQscAjkXj/vNBYcV7aAv9 kRrzZkxK3RydzTzruX3qv3wee3cwDl2PT1TqnfR6qt85fqi2hFUZRQhSHi1A7HNq tmwQvuSicgRW52HUkiHw85/zsGXG3ERsLxmfNvlmOW6XVl2QR+o= =R1qj -----END PGP SIGNATURE----- Merge tag 'optee-async-notif-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Fixes an uninitialized variable in OP-TEE driver * tag 'optee-async-notif-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee: optee: fix uninited async notif value Link: https://lore.kernel.org/r/20230421075443.GA3136581@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Rijo Thomas
|
436eeae041 |
tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta'
After TEE has completed processing of TEE_CMD_ID_LOAD_TA, set proper
value in 'return_origin' argument passed by open_session() call. To do
so, add 'return_origin' field to the structure tee_cmd_load_ta. The
Trusted OS shall update return_origin as part of TEE processing.
This change to 'struct tee_cmd_load_ta' interface requires a similar update
in AMD-TEE Trusted OS's TEE_CMD_ID_LOAD_TA interface.
This patch has been verified on Phoenix Birman setup. On older APUs,
return_origin value will be 0.
Cc: stable@vger.kernel.org
Fixes:
|
||
|
Linus Torvalds
|
556eb8b791 |
Driver core changes for 6.4-rc1
Here is the large set of driver core changes for 6.4-rc1. Once again, a busy development cycle, with lots of changes happening in the driver core in the quest to be able to move "struct bus" and "struct class" into read-only memory, a task now complete with these changes. This will make the future rust interactions with the driver core more "provably correct" as well as providing more obvious lifetime rules for all busses and classes in the kernel. The changes required for this did touch many individual classes and busses as many callbacks were changed to take const * parameters instead. All of these changes have been submitted to the various subsystem maintainers, giving them plenty of time to review, and most of them actually did so. Other than those changes, included in here are a small set of other things: - kobject logging improvements - cacheinfo improvements and updates - obligatory fw_devlink updates and fixes - documentation updates - device property cleanups and const * changes - firwmare loader dependency fixes. All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZEp7Sw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykitQCfamUHpxGcKOAGuLXMotXNakTEsxgAoIquENm5 LEGadNS38k5fs+73UaxV =7K4B -----END PGP SIGNATURE----- Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the large set of driver core changes for 6.4-rc1. Once again, a busy development cycle, with lots of changes happening in the driver core in the quest to be able to move "struct bus" and "struct class" into read-only memory, a task now complete with these changes. This will make the future rust interactions with the driver core more "provably correct" as well as providing more obvious lifetime rules for all busses and classes in the kernel. The changes required for this did touch many individual classes and busses as many callbacks were changed to take const * parameters instead. All of these changes have been submitted to the various subsystem maintainers, giving them plenty of time to review, and most of them actually did so. Other than those changes, included in here are a small set of other things: - kobject logging improvements - cacheinfo improvements and updates - obligatory fw_devlink updates and fixes - documentation updates - device property cleanups and const * changes - firwmare loader dependency fixes. All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits) device property: make device_property functions take const device * driver core: update comments in device_rename() driver core: Don't require dynamic_debug for initcall_debug probe timing firmware_loader: rework crypto dependencies firmware_loader: Strip off \n from customized path zram: fix up permission for the hot_add sysfs file cacheinfo: Add use_arch[|_cache]_info field/function arch_topology: Remove early cacheinfo error message if -ENOENT cacheinfo: Check cache properties are present in DT cacheinfo: Check sib_leaf in cache_leaves_are_shared() cacheinfo: Allow early level detection when DT/ACPI info is missing/broken cacheinfo: Add arm64 early level initializer implementation cacheinfo: Add arch specific early level initializer tty: make tty_class a static const structure driver core: class: remove struct class_interface * from callbacks driver core: class: mark the struct class in struct class_interface constant driver core: class: make class_register() take a const * driver core: class: mark class_release() as taking a const * driver core: remove incorrect comment for device_create* MIPS: vpe-cmp: remove module owner pointer from struct class usage. ... |
||
|
Linus Torvalds
|
733f7e9c18 |
This update includes the following changes:
API:
- Total usage stats now include all that returned error (instead of some).
- Remove maximum hash statesize limit.
- Add cloning support for hmac and unkeyed hashes.
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON.
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build.
- Add accelerated AES/GCM stitched implementation on powerpc P10.
- Add some test vectors for cmac(camellia).
- Remove failure case where jent is unavailable outside of FIPS mode in drbg.
- Add permanent and intermittent health error checks in jitter RNG.
Drivers:
- Add support for 402xx devices in qat.
- Add support for HiSTB TRNG.
- Fix hash concurrency issues in stm32.
- Add OP-TEE firmware support in caam.
-----BEGIN PGP SIGNATURE-----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=ITkW
-----END PGP SIGNATURE-----
Merge tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Total usage stats now include all that returned errors (instead of
just some)
- Remove maximum hash statesize limit
- Add cloning support for hmac and unkeyed hashes
- Demote BUG_ON in crypto_unregister_alg to a WARN_ON
Algorithms:
- Use RIP-relative addressing on x86 to prepare for PIE build
- Add accelerated AES/GCM stitched implementation on powerpc P10
- Add some test vectors for cmac(camellia)
- Remove failure case where jent is unavailable outside of FIPS mode
in drbg
- Add permanent and intermittent health error checks in jitter RNG
Drivers:
- Add support for 402xx devices in qat
- Add support for HiSTB TRNG
- Fix hash concurrency issues in stm32
- Add OP-TEE firmware support in caam"
* tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (139 commits)
i2c: designware: Add doorbell support for Mendocino
i2c: designware: Use PCI PSP driver for communication
powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10
crypto: p10-aes-gcm - Remove POWER10_CPU dependency
crypto: testmgr - Add some test vectors for cmac(camellia)
crypto: cryptd - Add support for cloning hashes
crypto: cryptd - Convert hash to use modern init_tfm/exit_tfm
crypto: hmac - Add support for cloning
crypto: hash - Add crypto_clone_ahash/shash
crypto: api - Add crypto_clone_tfm
crypto: api - Add crypto_tfm_get
crypto: x86/sha - Use local .L symbols for code
crypto: x86/crc32 - Use local .L symbols for code
crypto: x86/aesni - Use local .L symbols for code
crypto: x86/sha256 - Use RIP-relative addressing
crypto: x86/ghash - Use RIP-relative addressing
crypto: x86/des3 - Use RIP-relative addressing
crypto: x86/crc32c - Use RIP-relative addressing
crypto: x86/cast6 - Use RIP-relative addressing
crypto: x86/cast5 - Use RIP-relative addressing
...
|
||
|
Linus Torvalds
|
a907047732 |
ARM: SoC drivers for v6.4
The most notable updates this time are for Qualcomm Snapdragon platforms.
The Inline-Crypto-Engine gets a new DT binding and driver. A number of
drivers now support additional Snapdragon variants, in particular the
rsc, scm, geni, bwm, glink and socinfo, while the llcc (edac) and rpm
drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces.
-----BEGIN PGP SIGNATURE-----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=r6jm
-----END PGP SIGNATURE-----
Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The most notable updates this time are for Qualcomm Snapdragon
platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
and a number of drivers now support additional Snapdragon variants, in
particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
(edac) and rpm drivers get notable functionality updates.
Updates on other platforms include:
- Various updates to the Mediatek mutex and mmsys drivers, including
support for the Helio X10 SoC
- Support for unidirectional mailbox channels in Arm SCMI firmware
- Support for per cpu asynchronous notification in OP-TEE firmware
- Minor updates for memory controller drivers.
- Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
obsolete DT driver interfaces"
* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: ti: smartreflex: Simplify getting the opam_sr pointer
bus: vexpress-config: Add explicit of_platform.h include
soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
memory: mtk-smi: mt8365: Add SMI Support
dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
memory: tegra: read values from correct device
dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
dt-bindings: firmware: document Qualcomm QCM2290 SCM
soc: qcom: rpmh-rsc: Support RSC v3 minor versions
soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
soc/tegra: fuse: Remove nvmem root only access
soc/tegra: cbb: tegra194: Use of_address_count() helper
soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
ARM: tegra: Remove MODULE_LICENSE in non-modules
soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
soc: tegra: cbb: Drop empty platform remove function
firmware: arm_scmi: Add support for unidirectional mailbox channels
dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
...
|
||
Etienne Carriere
|
654d031000 |
optee: fix uninited async notif value
Fixes an uninitialized variable in irq_handler() that could lead to
unpredictable behavior in case OP-TEE fails to handle SMC function ID
OPTEE_SMC_GET_ASYNC_NOTIF_VALUE. This change ensures that in that case
get_async_notif_value() properly reports there are no notification
event.
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/202304200755.OoiuclDZ-lkp@intel.com/
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/all/d9b7f69b-c737-4cb3-8e74-79fe00c934f9@kili.mountain/
Fixes:
|
||
|
Arnd Bergmann
|
283480f0ce |
Add SMC for OP-TEE image loading
Adds an SMC call for loading OP-TEE by the kernel. -----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmQtD1YaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJeQ5Q//TVvz/RVC+gWh2Bppyo3A WARXP8LYODsFQ6EZOBVXbEtesDYFUMWUEcYVDGWxFvhUs6w4qX8XpjX8OWpS4frj VDVj5Sm2QYcvCcWN5s6vNG6LcFQPywgBCLCnfgzLeNoFHpKznMOYTC2YT9sPudKS 1rqep4po7NoH1N09RGLwYYQijHaoIKE4pfqRS5FOLNGkcMS5fuIwvvOZrRosC+vi sGlERX8SFjSLmgH+IuLSYTLMA7GwsDwnRTzZD+E1OaJquLoYrWunTIk+LwJvTXWM L2fpFODzLGpkvylsEGFVqXOIogjrxcXw7ze2RkS5DJQIuF1ZXGLwwESgQQrTyrPZ v3y+8ASxO9l82vPd7rEG9lt4LDWtLEDdVLSCOTVTzdNh+ZbdhzT1giSFuO/gqrOM IzJy0Gg+nqUNH+9Z0xdRnZYpNOxmVDADx/QR1A8AFS0v8t44orqjyJ07Sqq9UCUy 2MCXVp4lgODNTpjqgw06uo3hkwQ/0d0oezr+t0niaYGWVnwlRM/XFrp4Pr+VLe56 d2HS4zTbQNAmVx+ZdbropSNjAr52/ouG9VDXjmHZ7zIRxeDGsIhI4IYVZuSeLB6J t4oAM2bkfmuP4B8V+2Qehdh5/d6PDgePT624hMt1FXfHaaujlblIYF89lcDI/wQ9 fm7hDvKVuHAofFiSU6fWu7g= =TODn -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQugJUACgkQmmx57+YA GNkU2xAAmEFtp5ZkRArbE0CJ/k0evCfOmS8TxBBmqYXbSMJ0+SrMJEfTh74HhKB6 iucNHC0ORs2k/41u67WWLrKm0P0cS6pgQx7HJrkXviJ/OEClq9sJTZgmONbvXbrw smUCmjPrbG2mIj8QHEI2I0QugTRNmZGQjg8PLRul77N5rmuPpYcOpQ3puq/NkNE8 kOgNcCVqOX2uZGW7ONFXpsw39JdwuZZunWj3OqrN5VHJx79FF1wU5bqmVTWGFPmN 2ou+iZpg+06oEcIoO5BJ4F+4LMfQRbl4YnWExVOdhj0O2LzN+TjLXVkB7ixC3EjV HFpAgRDPEFwRGBH6OzrFh8EeKZ2uyuu1auhbgmeg8lZoZPbXTO9xXy8G5po+mr30 2VGqYl2tKThAgFixQj3Vfdbz/9q0LniFWTLk4SwdoowZNiyhlR706EleHPRW8i4g 0pwZvTeXDu/h3UBi3hWlapxCjAF8Y81bF392oFORyGNlKLmmgJjeMtwwWqV6mM0R ipZjKb0Um7cLeUa1uPTXHR+UrEsJMg5QiE1sLneb+jjy2iYiYqo0niuEJV5NSbxD I0+dplMa5tNngW8Z6hLYK+r2aQ1eG68LlVGnb98DQiIOAbSVwlmBy8l0KnL/qF/E JqWuDVGbY781pHBrgh3cotdzx88DKpc6NW2ATxafsyw3QnqURAw= =gDeP -----END PGP SIGNATURE----- Merge tag 'optee-load-for-v6.4' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers Add SMC for OP-TEE image loading Adds an SMC call for loading OP-TEE by the kernel. * tag 'optee-load-for-v6.4' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Add SMC for loading OP-TEE image Link: https://lore.kernel.org/r/20230405062701.GA3391925@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
a3c40af4a7 |
Add explicit cast to (void *) for virt_to_page() argument
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmQlfjcaHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJdc8A//S10Skr5sxDCtdO+4OW54 3NK1yZvUgL3nqKDTrvfuc1LOGwAfnau3clcvBybm1rYh1laF3q+cmDovWcCJ3d/P Jtfa450IaL61wFOVmRDmchVXehNuiElJolhaFdUgjESAEDjyFSR0cCvLgSsmQzVf F3J0AJA8nJGMmZmnaHqAiFrs4S1dO0wH5UVmX/3/sqtR+Ox3BYzo8OtEHp8uvBBM fyrv7s48H3jC0XwDbTac4bdntbwkTnbn11GWXi98GVG8pj4xlZW4LPNVL52/JpOL ff/14yhJobz2NXQjbFPOlIBCBm9ejAllX//LrM+f3LRzt1TTZ6ih4gWaJUjM2YVG j2WZZYpfKUfxM6dy8iuuv2MdatIp+0z0wniTNLevrRgXb7D54P2rX8wzilyzD97M JMGFqt8zywLw/tA7tVTJbcpRuvN0nmASVrn9WF5PMxd3ogDcdC4bYoNqkd4qylSe 1hMe1QMF+j/CCS8fwCCbhfuqIvTnfCca7akWsljuln5VgS0xuBbvsX6l1iN6bvSf m6Qcolt+tk4QQGZFXCQiN3oXr6ZZu39BfvjonSFVdA1VYMtBECp1XF/fTR/TlD/I YY03D+E8GtIVkgD7fCLZsSJP1oQJ2FtaRk4GZghQdqNEb5JKtxd0YILAFNtbGVnv IlOIvqS4YXli84aHnrlidZE= =tCCS -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQq9pkACgkQmmx57+YA GNlRvBAAtxMWsNm+/FD+rqroxTiCriW3i18oq+0DM9rXeKojrVQ0SZQzf7/RgJ43 UuqVfWP9fyjbU/HcYS7IJh9Zw2FDEeITw2HHGjo5NHksU/yq2hOMRMV0yVbTA6rh XJTplsfOHLmhI5rZRU7GI+Q2H8nutI0yDeajscMbTJiVBhGvord3+45DtrwsyylY YyHkpU1F6kzpruv+lNG5UV062eXnNcbkPhZufoeQv6rCfalhlFBZ4Ks4xeV5gg00 EjVS0xWXnlkyZolMtnldSele7qp0d7RaGAO1nHjZZGSJPwZ/dMYeH0iaWm4haAVp 6A37I/RD+hWnWfywDPRBJZ4nqZKsQhlTXJ19aywktLuTiBCxVREmvunWmvr/tDxm Wb+cQAjpZRopsQy5/MC81FD7VQR8/6Hze/ygeC8yCM2psnzm8004DSzQyo0iYL23 4ILQ6/IzFj++fZ3YSd1InWXAm8NsDchPl2hWdOvb8LaOhNiO+ef1twxAQ2gBrTRn vy3essMDIRYhEpCNOVAW3cPrf2mwORFjhuYo4D9DSy0+fOPr0B97iqT+LIHqY8fO RY0LBl9l+8aFNAuIL0iSfl1LAg+e/bwpjKuq50emLyTQSQlytJv6cvnxJ/JAJbJq yqIdcwqfhR6vMvxlxwcPA6faJKcO+WO0Yhf464ZOQlNNaGcW2rg= =uXgt -----END PGP SIGNATURE----- Merge tag 'tee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Add explicit cast to (void *) for virt_to_page() argument * tag 'tee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: Pass a pointer to virt_to_page() Link: https://lore.kernel.org/r/20230330124804.GA1943242@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Arnd Bergmann
|
167fba62c3 |
Fixes a spell error in an error message in the OP-TEE driver
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmQQu50aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJdwmhAAqlE3IZ5lIZIKl9kQOp9o QYZRrMw9aX5OEMGQMgVr75w0H1sN3cORnWWfV+Aw4U+m1HQLUMFecq5U84F8Cyz8 GpzyE4egxpsyrJrT4jYo5WpLXcuVpwLRfHIxCPlM2morj8Rn3DF25mNQ2XmvRNTu Mw6fbTGbvqyBunv4oMCDerpddYPoOb9wyha+2hww2hy7gFXa1Q/+EB22wA/NzYsY m956fUYEvHQc/ooKG+znRSNRB7xlicrZX7zkd3cqrZw1C9iEmDeb70d0PpdpQvAr S3dg60NQ1dl7NmJdDmdaUchU/g3IBeTJRsazWNnu8sj/zEp9f2F4CaW8EyRwuXb9 SMmlbMp1rGp9BXDDxonR91yv1cT+JexS/SzvR4PW5AeCohd1vUg3fRKBm1gB50At u6LdfFRpTruDdoc05dHkwyk4xTriCUICgSbhp70/HAm+FX07mJDl/5WYKWb6Iu5U ywLfsnnEEsW+d4Glx+m1f7eRmnSBYhv4qQho6wLnTO/Q++tssg/u46jOYhFcXb9l 5CtZfCUF1FmPAiYpQhdXbhUMTCjhU2nxmeTmJ0h36hwTOml0D/deyBiLPqy00PIk 4a6EKJFtOGmRdl2uIavmsRXkVpxiin/p0DviGEKORkFU4YRFeXPW3PrpWtezgXyS fJjcxmoLL0CkHs0DfdCmYjY= =vDAV -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQq9dgACgkQmmx57+YA GNk+NhAAoDhq6otHBIpNmyTJwHj2HDrCeRY6RbBh3hUgPHXPabCwPtZZP6FdfxtX cQG4GN9bt4hSdsbea6qUA0otYpyO6V+rtLXiVIM3l762xUkr+GcekYssQpVI2sIr gO/2dnuh2WzYQUblGdSsMdrIbUDIHupcIWlVXSmaaXCyNXAkgrLj0laqkgG2pQx7 cQB5H2pZySUnPtIxo7g/EOEhB+MRjPvH6bN0q7TcTbYAEHgsdwkbHiq9awWlGHwC cpP/6oTXAeeFqDD6Gt6TBC+WFgcIyoCIYbnlx80A3QH9PLMpyVFW9E/piAVnrfBs +wQC8BU/7FWtpFupjAE0BjvZVeYDeV8tALg4/+dlQBKsWibRQbXYZSbTe1QH9uqr YummrvbPwv2572zSIMIp+E/VFim8fRFe1wYK67C0EBIMj49P913T8jGNARr1mKlR L7Heh+wC5bEqklFydakIUpOEVjzV9lSY1f3akp8bsuDuEQ5ucbiEKNIdbt6wgI7X Ovck/GqqSaguSNaYxPDTMDFSiBQNR6Sc2oWo2I+/fQFMP5HynFR0XqZokzru3g8k dGTjY1FXZub+HzeSujKfIobB+yyP5MQqhSsMk3AtRSwdFioamk+PZT5iSW2//M+F 99hv6J5syTbY9hoVOGRd1Nji5s8CK7OYWdX1p40csGJORopDfY8= =jVgI -----END PGP SIGNATURE----- Merge tag 'optee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Fixes a spell error in an error message in the OP-TEE driver * tag 'optee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Fix typo Unuspported -> Unsupported Link: https://lore.kernel.org/r/20230314184441.GA2936721@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Greg Kroah-Hartman
|
cd8fe5b6db |
Merge 6.3-rc5 into driver-core-next
We need the fixes in here for testing, as well as the driver core changes for documentation updates to build on. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Jeffrey Kardatzke
|
f3040daab8 |
tee: optee: Add SMC for loading OP-TEE image
Adds an SMC call that will pass an OP-TEE binary image to EL3 and instruct it to load it as the BL32 payload. This works in conjunction with a feature added to Trusted Firmware for ARMv8 and above architectures that supports this. The main purpose of this change is to facilitate updating the OP-TEE component on devices via a rootfs change rather than having to do a firmware update. Further details are linked to in the Kconfig file. Signed-off-by: Jeffrey Kardatzke <jkardatzke@chromium.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jeffrey Kardatzke <jkardatzke@google.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
Linus Walleij
|
8671133082 |
tee: Pass a pointer to virt_to_page()
Like the other calls in this function virt_to_page() expects a pointer, not an integer. However since many architectures implement virt_to_pfn() as a macro, this function becomes polymorphic and accepts both a (unsigned long) and a (void *). Fix this up with an explicit cast. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Etienne Carriere
|
b3b4ced12c |
optee: add per cpu asynchronous notification
Implements use of per-cpu irq for optee asynchronous notification. Existing optee async notif implementation allows OP-TEE world to raise an interrupt on which Linux optee driver will query some pending events. This change allows the signaling interrupt to be a per-cpu interrupt as with Arm GIC PPIs. Using a PPI instead of an SPI is useful when no GIC lines are provisioned in the chip design and there are spare PPI lines. Cc: Jens Wiklander <jens.wiklander@linaro.org> Cc: Sumit Garg <sumit.garg@linaro.org> Cc: Marc Zyngier <maz@kernel.org> Co-developed-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> [JW: fixing a spell error in @notif_pcpu_wq description] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Arnd Bergmann
|
98dba5886b |
AMDTEE fix race condition in amdtee_open_session()
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmP+V3waHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJfm2Q//fvm7SE3yphSez9Q+HTk/ ahGxSypDLZyTGSR+iiS0QPvSfDWQzvZnBcJeRxxwgfT8JJiK1VJmP9Jpn5X0lnyM 8fLPR/GK7AzjxA+YQXF1HCyvoYYWCPb9SfaxLeSQDv1fL3yqh3AbKfUr7C7fU+zd 0wMa/tWydEWpVNEx/D61/XB28HAtDWx4LZJl5mQQqkT7PA5EdwlpWNjmZFwAxNuA 5ixitcpmykIDSEpPhgwcdKPcTewXtS2U08L6jAcE/SoPdhOqDm+6n0UElB4SBPQa g6bUhIq6CMeIYdiXZ6D9g9oTQX8AgLbI4iLogAIY0wuJ6MFFk3CLP0E76FXO3VkR HH8ZYV1jJsXC4YOvPUKHyKNY0PIlPPBTPrS+1EHJDDyU5+ERMLw4LeEdqicpNKta RCQ4bb5shx+aeXMFEmNLU5tsXhK9s4v3QPGWY+zYwNBmpKtRwiNOanJAUlOlB4RF FVGVHMr3xn6QWsocus0F72kO3uHfeFur/pcQwF0Jegz7ymjgskUws6MC+SGDGbJ9 gDxW74UxaneMCr+xsCXEDYR0jm7iHjLFE5UU7qBvOx0hmMDzrvmPnav8cDXbe3O9 jS+JiotIteLVSVg65qe2sZZtAn9ZuI5KfjX8rh/W/dlYHJVLeLEVEEQnObuUdyNy 6Fm8gz1fe3+zjFA14x6JeF8= =y1W1 -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQUeYcACgkQmmx57+YA GNmlBg/9GZGQesElPBTwFk63/jJ9Y9Vd2WsTeCQUYull3keByTJlEZSVulZE0teo xY+nQ8e1YTxpCGqYrdTaTbmcbRcLhLS2HhUVLR1TzoGygiG5SYfoYwsu67L5oRYQ lQZU67sjYY4L1KrH6HnTqww2hPHpiiEhESYlp5shI4WtfCTn6QyJluC+ZSMHGLED MmVXbdoEOfxvefw4Nvy9thJ8cMWaM74nCGOgSWEHfNPHpcGEqVUEIy4MqTJCU+B1 u2oDZN52LmvUgnHbgquGmuv14oFT9ZnjTF9ddyKrhxs2ts8LgEl/qYp+8AsmP2KM D/CkRikZCWPbhy8hRJGMp4d8INlBaH+k1fsQeRbljYCp5LHsVUXLQVFiRqR4+RdX WZhSgs768cJwJG0EDQwycOahbzUkdIqXfWmHhyS7b5RWGwULHl1thW+TT0o+O96v aZDUuaKj5/ylTmbyHKOMkpOQuYjlPm40YsdJNUxL5ZI8WBwa691L07UA2vcFcwrl jo2T3mBovAYxWMEysOQYez2lEsqtvUmpzfTKdcvDFgSSzSeGhftGbmJsJ/K00qmz wiPTfYLWNBBjAdYFZWr+nDiTHjUMA+/sdvUvl5823tGGUU35xNp81X1Q6tDJ+3ly p3RMF9wWa8TE0fwBrIjAwn/vIbYfJRA+3J8XcZl/DHW8xMASOB4= =tSWI -----END PGP SIGNATURE----- Merge tag 'amdtee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc-fixes AMDTEE fix race condition in amdtee_open_session() * tag 'amdtee-fix-for-v6.3' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: amdtee: fix race condition in amdtee_open_session Link: https://lore.kernel.org/r/Y/5ZGX0lSTnZz27E@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Greg Kroah-Hartman
|
1aaba11da9 |
driver core: class: remove module * from class_create()
The module pointer in class_create() never actually did anything, and it shouldn't have been requred to be set as a parameter even if it did something. So just remove it and fix up all callers of the function in the kernel tree at the same time. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20230313181843.1207845-4-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Mario Limonciello
|
ae7d45fb7c |
crypto: ccp - Add a header for multiple drivers to use __psp_pa
The TEE subdriver for CCP, the amdtee driver and the i2c-designware-amdpsp drivers all include `psp-sev.h` even though they don't use SEV functionality. Move the definition of `__psp_pa` into a common header to be included by all of these drivers. Reviewed-by: Jan Dabros <jsd@semihalf.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> # For the drivers/i2c/busses/i2c-designware-amdpsp.c Acked-by: Sumit Garg <sumit.garg@linaro.org> # For TEE subsystem bits Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Sean Christopherson <seanjc@google.com> # KVM Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
||
Jules Maselbas
|
172fa6366c |
tee: optee: Fix typo Unuspported -> Unsupported
Fix typo Unuspported -> Unsupported Signed-off-by: Jules Maselbas <jmaselbas@kalray.eu> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Rijo Thomas
|
f8502fba45 |
tee: amdtee: fix race condition in amdtee_open_session
There is a potential race condition in amdtee_open_session that may
lead to use-after-free. For instance, in amdtee_open_session() after
sess->sess_mask is set, and before setting:
sess->session_info[i] = session_info;
if amdtee_close_session() closes this same session, then 'sess' data
structure will be released, causing kernel panic when 'sess' is
accessed within amdtee_open_session().
The solution is to set the bit sess->sess_mask as the last step in
amdtee_open_session().
Fixes:
|
||
|
Linus Torvalds
|
a93e884edf |
Driver core changes for 6.3-rc1
Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work falls
into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be moved
into read-only memory (i.e. const) The recent work with Rust has
pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only making
things safer overall. This is the contuation of that work (started
last release with kobject changes) in moving struct bus_type to be
constant. We didn't quite make it for this release, but the
remaining patches will be finished up for the release after this
one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY/ipdg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynL3gCgwzbcWu0So3piZyLiJKxsVo9C2EsAn3sZ9gN6
6oeFOjD3JDju3cQsfGgd
=Su6W
-----END PGP SIGNATURE-----
Merge tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the large set of driver core changes for 6.3-rc1.
There's a lot of changes this development cycle, most of the work
falls into two different categories:
- fw_devlink fixes and updates. This has gone through numerous review
cycles and lots of review and testing by lots of different devices.
Hopefully all should be good now, and Saravana will be keeping a
watch for any potential regression on odd embedded systems.
- driver core changes to work to make struct bus_type able to be
moved into read-only memory (i.e. const) The recent work with Rust
has pointed out a number of areas in the driver core where we are
passing around and working with structures that really do not have
to be dynamic at all, and they should be able to be read-only
making things safer overall. This is the contuation of that work
(started last release with kobject changes) in moving struct
bus_type to be constant. We didn't quite make it for this release,
but the remaining patches will be finished up for the release after
this one, but the groundwork has been laid for this effort.
Other than that we have in here:
- debugfs memory leak fixes in some subsystems
- error path cleanups and fixes for some never-able-to-be-hit
codepaths.
- cacheinfo rework and fixes
- Other tiny fixes, full details are in the shortlog
All of these have been in linux-next for a while with no reported
problems"
[ Geert Uytterhoeven points out that that last sentence isn't true, and
that there's a pending report that has a fix that is queued up - Linus ]
* tag 'driver-core-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (124 commits)
debugfs: drop inline constant formatting for ERR_PTR(-ERROR)
OPP: fix error checking in opp_migrate_dentry()
debugfs: update comment of debugfs_rename()
i3c: fix device.h kernel-doc warnings
dma-mapping: no need to pass a bus_type into get_arch_dma_ops()
driver core: class: move EXPORT_SYMBOL_GPL() lines to the correct place
Revert "driver core: add error handling for devtmpfs_create_node()"
Revert "devtmpfs: add debug info to handle()"
Revert "devtmpfs: remove return value of devtmpfs_delete_node()"
driver core: cpu: don't hand-override the uevent bus_type callback.
devtmpfs: remove return value of devtmpfs_delete_node()
devtmpfs: add debug info to handle()
driver core: add error handling for devtmpfs_create_node()
driver core: bus: update my copyright notice
driver core: bus: add bus_get_dev_root() function
driver core: bus: constify bus_unregister()
driver core: bus: constify some internal functions
driver core: bus: constify bus_get_kset()
driver core: bus: constify bus_register/unregister_notifier()
driver core: remove private pointer from struct bus_type
...
|
||
Ira Weiny
|
0249a75b36 |
tee: Remove call to get_kernel_pages()
The kernel pages used by shm_get_kernel_pages() are allocated using GFP_KERNEL through the following call stack: trusted_instantiate() trusted_payload_alloc() -> GFP_KERNEL <trusted key op> tee_shm_register_kernel_buf() register_shm_helper() shm_get_kernel_pages() Where <trusted key op> is one of: trusted_key_unseal() trusted_key_get_random() trusted_key_seal() Because the pages can't be from highmem get_kernel_pages() boils down to a get_page() call. Remove the get_kernel_pages() call and open code the get_page(). In case a highmem page does slip through warn on once for a kmap'ed address. Cc: Jens Wiklander <jens.wiklander@linaro.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "Fabio M. De Francesco" <fmdefrancesco@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Ira Weiny
|
c83900393a |
tee: Remove vmalloc page support
The kernel pages used by shm_get_kernel_pages() are allocated using GFP_KERNEL through the following call stack: trusted_instantiate() trusted_payload_alloc() -> GFP_KERNEL <trusted key op> tee_shm_register_kernel_buf() register_shm_helper() shm_get_kernel_pages() Where <trusted key op> is one of: trusted_key_unseal() trusted_key_get_random() trusted_key_seal() Remove the vmalloc page support from shm_get_kernel_pages(). Replace with a warn on once. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "Fabio M. De Francesco" <fmdefrancesco@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Greg Kroah-Hartman
|
2a81ada32f |
driver core: make struct bus_type.uevent() take a const *
The uevent() callback in struct bus_type should not be modifying the device that is passed into it, so mark it as a const * and propagate the function signature changes out into all relevant subsystems that use this callback. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Linus Torvalds
|
8e17b16a2c |
SoC driver updates for 6.2
There are few major updates in the SoC specific drivers, mainly the usual
reworks and support for variants of the existing SoC. While this remains
Arm centric for the most part, the branch now also contains updates to
risc-v and loongarch specific code in drivers/soc/.
Notable changes include:
- Support for the newly added Qualcomm Snapdragon variants
(MSM8956, MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550) in the
soc ID, rpmh, rpm, spm and powerdomain drivers.
- Documentation for the somewhat controversial qcom,board-id
properties that are required for booting a number of machines
- A new SoC identification driver for the loongson-2 (loongarch)
platform
- memory controller updates for stm32, tegra, and renesas.
- a new DT binding to better describe LPDDR2/3/4/5 chips in
the memory controller subsystem
- Updates for Tegra specific drivers across multiple subsystems,
improving support for newer SoCs and better identification
- Minor fixes for Broadcom, Freescale, Apple, Renesas, Sifive,
TI, Mediatek and Marvell SoC drivers
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmOSAZ8ACgkQmmx57+YA
GNmoDw/9Hdz2rx6TtdjA2eMKFt97bK0EgrQADT1d4lPQzXzZzFDC9ZxL0bwZRujZ
b8Q6WrMMgcRiWmzmRlxQWMWEdBU8Y0OzeYlo4lbyCSOV+UA2OA/eu6rm0chapBgM
1/lkquYLUUcB31wg+NmADoKy5Ejxj9SL1Va36Nvng4YpHDrYHKt4gPyCr/EV+KRO
Q8JpH7vEzQ0P5CGUzeri2UlYWDdF1GXmObqQGF8pq9s6Qz4ACe63r+eJFXAQFiXK
xewRK7PuvqmQWLVaEnN8dAcSna5P4aIGKOVjQyZjCCp6qTvfm4d2hxTl4dt9gVtt
vbQPiPQ5ORRzeMmW6wHxSIdy2QCa9CKQDXuMRoOWHfGMrAZQaxruISpcmHYv9Ug+
nSfedIEtxtmpGK2SZ1Mvndkezbb0o5QXZF4+kxqpiE/EaxVWmxiecmrUqyvJ5RVv
RuaZeMQpeOaWElnxb2P/T5uLuoHGhDdZ98HXICuCWPAitvA2rRK4Rv3dqTeclPLa
HR9gVYgZK3CSj+e9xbe5uczIc664bscRl9unghtB3UWkGTiLt2rroX4T2pTU/2xf
YvzDHC+f42NEkXUzcs4cZ87R8iY2hr0LmePY5/lqF9k6qx0Rc3syNc7q4N4EBxGC
2y5dDpKXfFL6fEV4YNeGpNcrwmCwnNppcePjmNvgrdtqmUUB/mY=
=heNV
-----END PGP SIGNATURE-----
Merge tag 'soc-drivers-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"There are few major updates in the SoC specific drivers, mainly the
usual reworks and support for variants of the existing SoC. While this
remains Arm centric for the most part, the branch now also contains
updates to risc-v and loongarch specific code in drivers/soc/.
Notable changes include:
- Support for the newly added Qualcomm Snapdragon variants (MSM8956,
MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550) in the soc ID,
rpmh, rpm, spm and powerdomain drivers.
- Documentation for the somewhat controversial qcom,board-id
properties that are required for booting a number of machines
- A new SoC identification driver for the loongson-2 (loongarch)
platform
- memory controller updates for stm32, tegra, and renesas.
- a new DT binding to better describe LPDDR2/3/4/5 chips in the
memory controller subsystem
- Updates for Tegra specific drivers across multiple subsystems,
improving support for newer SoCs and better identification
- Minor fixes for Broadcom, Freescale, Apple, Renesas, Sifive, TI,
Mediatek and Marvell SoC drivers"
* tag 'soc-drivers-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (137 commits)
soc: qcom: socinfo: Add SM6115 / SM4250 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for SM6115 / SM4250 and variants
soc: qcom: socinfo: Add SM8150 and SA8155 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for SM8150 and SA8155
dt-bindings: soc: qcom: apr: document generic qcom,apr compatible
soc: qcom: Select REMAP_MMIO for ICC_BWMON driver
soc: qcom: Select REMAP_MMIO for LLCC driver
soc: qcom: rpmpd: Add SM4250 support
dt-bindings: power: rpmpd: Add SM4250 support
dt-bindings: soc: qcom: aoss: Add compatible for SM8550
soc: qcom: llcc: Add configuration data for SM8550
dt-bindings: arm: msm: Add LLCC compatible for SM8550
soc: qcom: llcc: Add v4.1 HW version support
soc: qcom: socinfo: Add SM8550 ID
soc: qcom: rpmh-rsc: Avoid unnecessary checks on irq-done response
soc: qcom: rpmh-rsc: Add support for RSC v3 register offsets
soc: qcom: rpmhpd: Add SM8550 power domains
dt-bindings: power: rpmpd: Add SM8550 to rpmpd binding
soc: qcom: socinfo: Add MSM8956/76 SoC IDs to the soc_id table
dt-bindings: arm: qcom,ids: Add SoC IDs for MSM8956 and MSM8976
...
|
||
|
Arnd Bergmann
|
f5014dcd93 |
Add missing __init/__exit annotations to OP-TEE driver
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmN3dr0aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJdc+g//RsMRODDwkJQKECfudD8j LK0g0v5E2fqA23gZG14eD5v9UY6DSRyhL+DDxJGphsd/SlGV0lA5gn51usj7yu1c HFpN1y8k9Z3wYZGDxOnG+C5AR8hpRXsQtPRSd30HrgdHGuZwsNhuYCjQXMXKKYLB +w8/yjFj+3Zw54evs5mWHusyEa/kyldWcXuYXNgF9bxRYfxkj7yOSyPQROFGuzP9 Lr4077Q+/P8nukZ+YubVvnsZ33hlWWykF5nwvhEr1RM7IugCKgEeuj12v2qJfZcR 3ZccZIzk12oatNpX2PDwXlmrP9MvgD/xA86zt6BmPdaxRGm5E3phTMIlSbeS5Qwd jNpn1lUVg7O1R45NoUIdckTekp/vvIfbZuqHIoC0pHVFC0BENQHCLGGY9fo9vdqd fW5tSUmlU69fKqmgf/0gPAXKO7qVbASGNvh4nSf7Gv/qgf3446+Dw23b6kYeLm9j +kIFiAloXQJ9SFxTF2V5gk5PNcFuSLt1gE9y0DZg+WCHza9VZwoDnjmXUiQeyaa0 LSsWd42u1YldAfLN1SZ24h1rCmgOenV/7WrVn16WAf5fgRQVmiutARA7K8d3aue3 TR0sZtw7XGBOTMQWr2nQBOFYVJiM2rynMzLxKD35QHtaFD5fwzJsZvTElqUk7rqc /dDWHQmUlggEnECSJ5aP5Xs= =rzLm -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmN7cSkACgkQmmx57+YA GNnhoA/7BUAXgJqB8ZAWUaFw6HOsKQkltoJxjRK9vkeiHJUKEB5u0w97fHNVondk TqxqhceoB36AYBqOc7FECufcvRbmg80EVihyoH34qL8V+37kN+hU4WagImLAbQTF v2KXbe5X4JA4LTNt0KXWsPcTifkBaa/CVhYYArWxRpT33+WglMiVr7bJhJdXzQfu v7AuYfE+KZzK9aGBJl8gAoXluT59WmgQpxu1PmtsMT8SFeLS4pPYJ16CxjgFL8pW s1JaxJfoXuzDzqvUwknRzxxmcAYBI+HR8Cq4znlRaQJj4bKgaZhdMThrbJ9G2yqS 7LtesfMLmBNJS7jlkLG4d12PvNgE21Kc0IrhJan2nesqiYEgn6WQngGb7Qx8niG2 +5IZEY9Xdsvi6K6dFP3d1yUSl0yMP30HWo3puoiFsLoS5BWXJ48gXdbdTpF2170g KMdlJR6MwNoH83ULpRIC8KtchOrr4sJ9jj0B0RLhvlQVbMDI1lRK/BW5Gs0MbvPQ OgwaimDcH9Q3yHWB8K4FDwdAq8SMQxzQw0bO06wZad0nGyZAV9BwHTv9mdsOvGJB UBeYM3133Z9jnWk40Zn3Dk9gmbjokX9BlczGAyCANvqPH2zJTujm5JDrxgujUDkO 9XhkHt8JLmxKZZNWZYcF2I+rCi2eClz7nmxUOP5XvPvTsI0doHY= =EDdl -----END PGP SIGNATURE----- Merge tag 'optee-for-6.2' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers Add missing __init/__exit annotations to OP-TEE driver * tag 'optee-for-6.2' of https://git.linaro.org/people/jens.wiklander/linux-tee: optee: Add __init/__exit annotations to module init/exit funcs Link: https://lore.kernel.org/r/Y3d4CHWl3Ofx5OrX@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Yang Yingliang
|
cce616e012 |
tee: optee: fix possible memory leak in optee_register_device()
If device_register() returns error in optee_register_device(),
the name allocated by dev_set_name() need be freed. As comment
of device_register() says, it should use put_device() to give
up the reference in the error path. So fix this by calling
put_device(), then the name can be freed in kobject_cleanup(),
and optee_device is freed in optee_release_device().
Fixes:
|
||
Xiu Jianfeng
|
bd52407221 |
optee: Add __init/__exit annotations to module init/exit funcs
Add missing __init/__exit annotations to module init/exit funcs. Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Linus Torvalds
|
27bc50fc90 |
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam R. Howlett. An overlapping range-based tree for vmas. It it apparently slight more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat (https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com). This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0HaPgAKCRDdBJ7gKXxA joPjAQDZ5LlRCMWZ1oxLP2NOTp6nm63q9PWcGnmY50FjD/dNlwEAnx7OejCLWGWf bbTuk6U2+TKgJa4X7+pbbejeoqnt5QU= =xfWx -----END PGP SIGNATURE----- Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ... |
||
|
Linus Torvalds
|
ff6862c23d |
ARM: driver updates for 6.1
The drivers branch for 6.1 is a bit larger than for most releases. Most
of the changes come from SoC maintainers for the drivers/soc subsystem:
- A new driver for error handling on the NVIDIA Tegra
'control backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip
SoCs, various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM
driver, the Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas,
Tegra, Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers that
merge updates this way:
- Various updates and new drivers in the memory controller
subsystem for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A
v1.1 specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem
-----BEGIN PGP SIGNATURE-----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=WX9J
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"The drivers branch for 6.1 is a bit larger than for most releases.
Most of the changes come from SoC maintainers for the drivers/soc
subsystem:
- A new driver for error handling on the NVIDIA Tegra 'control
backbone' bus.
- A new driver for Qualcomm LLCC/DDR bandwidth measurement
- New Rockchip rv1126 and rk3588 power domain drivers
- DT binding updates for memory controllers, older Rockchip SoCs,
various Mediatek devices, Qualcomm SCM firmware
- Minor updates to Hisilicon LPC bus, the Allwinner SRAM driver, the
Apple rtkit firmware driver, Tegra firmware
- Minor updates for SoC drivers (Samsung, Mediatek, Renesas, Tegra,
Qualcomm, Broadcom, NXP, ...)
There are also some separate subsystem with downstream maintainers
that merge updates this way:
- Various updates and new drivers in the memory controller subsystem
for Mediatek and Broadcom SoCs
- Small set of changes in preparation to add support for FF-A v1.1
specification later, in the Arm FF-A firmware subsystem
- debugfs support in the PSCI firmware subsystem"
* tag 'arm-drivers-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (149 commits)
ARM: remove check for CONFIG_DEBUG_LL_SER3
firmware/psci: Add debugfs support to ease debugging
firmware/psci: Print a warning if PSCI doesn't accept PC mode
dt-bindings: memory: snps,dw-umctl2-ddrc: Extend schema with IRQs/resets/clocks props
dt-bindings: memory: snps,dw-umctl2-ddrc: Replace opencoded numbers with macros
dt-bindings: memory: snps,dw-umctl2-ddrc: Use more descriptive device name
dt-bindings: memory: synopsys,ddrc-ecc: Detach Zynq DDRC controller support
soc: sunxi: sram: Add support for the D1 system control
soc: sunxi: sram: Export the LDO control register
soc: sunxi: sram: Save a pointer to the OF match data
soc: sunxi: sram: Return void from the release function
soc: apple: rtkit: Add apple_rtkit_poll
soc: imx: add i.MX93 media blk ctrl driver
soc: imx: add i.MX93 SRC power domain driver
soc: imx: imx8m-blk-ctrl: Use genpd_xlate_onecell
soc: imx: imx8mp-blk-ctrl: handle PCIe PHY resets
soc: imx: imx8m-blk-ctrl: add i.MX8MP VPU blk ctrl
soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV_MWR
soc: imx: add icc paths for i.MX8MP hsio/hdmi blk ctrl
soc: imx: add icc paths for i.MX8MP media blk ctrl
...
|
||
Matthew Wilcox (Oracle)
|
df724cedcf |
optee: remove vma linked list walk
Use the VMA iterator instead. Change the calling convention of __check_mem_type() to pass in the mm instead of the first vma in the range. Link: https://lkml.kernel.org/r/20220906194824.2110408-39-Liam.Howlett@oracle.com Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Tested-by: Yu Zhao <yuzhao@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David Hildenbrand <david@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: SeongJae Park <sj@kernel.org> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Arnd Bergmann
|
387969b7ab |
Arm FF-A firmware driver updates for v6.1
Small set of changes in preparation to add support for FF-A v1.1
specification later. It mainly contains:
1. Splitting up ffa_ops into different categories namely information,
message and memory. It helps to make info and memory operations
independent from ffa_device so thata generic memory management
module can use it without specific ffa_dev.
2. Adds support for querying FF-A features and use the same to detect
the support for 64-bit operations.
3. Adds v1.1 get_partition_info support and use the same to set up
32-bit execution mode flag automatically.
4. Adds pointer to the ffa_dev_ops in struct ffa_dev and drop
ffa_dev_ops_get() which enables to drop ffa_ops in optee_ffa
structure using ffa_dev->ops directly. Additionally ffa_dev_ops is
renamed as ffa_ops.
-----BEGIN PGP SIGNATURE-----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=u/KH
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=aIAe
-----END PGP SIGNATURE-----
Merge tag 'ffa-updates-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers
Arm FF-A firmware driver updates for v6.1
Small set of changes in preparation to add support for FF-A v1.1
specification later. It mainly contains:
1. Splitting up ffa_ops into different categories namely information,
message and memory. It helps to make info and memory operations
independent from ffa_device so thata generic memory management
module can use it without specific ffa_dev.
2. Adds support for querying FF-A features and use the same to detect
the support for 64-bit operations.
3. Adds v1.1 get_partition_info support and use the same to set up
32-bit execution mode flag automatically.
4. Adds pointer to the ffa_dev_ops in struct ffa_dev and drop
ffa_dev_ops_get() which enables to drop ffa_ops in optee_ffa
structure using ffa_dev->ops directly. Additionally ffa_dev_ops is
renamed as ffa_ops.
* tag 'ffa-updates-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
firmware: arm_ffa: Split up ffa_ops into info, message and memory operations
firmware: arm_ffa: Set up 32bit execution mode flag using partiion property
firmware: arm_ffa: Add v1.1 get_partition_info support
firmware: arm_ffa: Rename ffa_dev_ops as ffa_ops
firmware: arm_ffa: Make memory apis ffa_device independent
firmware: arm_ffa: Use FFA_FEATURES to detect if native versions are supported
firmware: arm_ffa: Add support for querying FF-A features
firmware: arm_ffa: Remove ffa_dev_ops_get()
tee: optee: Drop ffa_ops in optee_ffa structure using ffa_dev->ops directly
firmware: arm_ffa: Add pointer to the ffa_dev_ops in struct ffa_dev
Link: https://lore.kernel.org/r/20220913100612.2924643-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
||
Sudeep Holla
|
5b0c6328e4 |
firmware: arm_ffa: Split up ffa_ops into info, message and memory operations
In preparation to make memory operations accessible for a non ffa_driver/device, it is better to split the ffa_ops into different categories of operations: info, message and memory. The info and memory are ffa_device independent and can be used without any associated ffa_device from a non ffa_driver. However, we don't export these info and memory APIs yet without the user. The first users of these APIs can export them. Link: https://lore.kernel.org/r/20220907145240.1683088-11-sudeep.holla@arm.com Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Sudeep Holla
|
7aa7a97989 |
firmware: arm_ffa: Rename ffa_dev_ops as ffa_ops
Except the message APIs, all other APIs are ffa_device independent and can be used without any associated ffa_device from a non ffa_driver. In order to reflect the same, just rename ffa_dev_ops as ffa_ops to avoid any confusion or to keep it simple. Link: https://lore.kernel.org/r/20220907145240.1683088-8-sudeep.holla@arm.com Suggested-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Sudeep Holla
|
8c3812c8f7 |
firmware: arm_ffa: Make memory apis ffa_device independent
There is a requirement to make memory APIs independent of the ffa_device. One of the use-case is to have a common memory driver that manages the memory for all the ffa_devices. That common memory driver won't be a ffa_driver or won't have any ffa_device associated with it. So having these memory APIs accessible without a ffa_device is needed and should be possible as most of these are handled by the partition manager(SPM or hypervisor). Drop the ffa_device argument to the memory APIs and make them ffa_device independent. Link: https://lore.kernel.org/r/20220907145240.1683088-7-sudeep.holla@arm.com Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
|
Sudeep Holla
|
320c3fa38c |
tee: optee: Drop ffa_ops in optee_ffa structure using ffa_dev->ops directly
Now that the ffa_device structure holds the pointer to ffa_dev_ops, there is no need to obtain the same through ffa_dev_ops_get(). Just use the ffa_dev->ops directly. Since the ffa_device itself carries ffa_dev_ops now, there is no need to keep a copy in optee_ffa structure. Drop ffa_ops in the optee_ffa structure as it is not needed anymore. Link: https://lore.kernel.org/r/20220907145240.1683088-3-sudeep.holla@arm.com Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
Jens Wiklander
|
eccd743970 |
tee: fix compiler warning in tee_shm_register()
Include <linux/uaccess.h> to avoid the warning:
drivers/tee/tee_shm.c: In function 'tee_shm_register':
>> drivers/tee/tee_shm.c:242:14: error: implicit declaration of function 'access_ok' [-Werror=implicit-function-declaration]
242 | if (!access_ok((void __user *)addr, length))
| ^~~~~~~~~
cc1: some warnings being treated as errors
Fixes:
|
||
|
Jens Wiklander
|
573ae4f13f |
tee: add overflow check in register_shm_helper()
With special lengths supplied by user space, register_shm_helper() has
an integer overflow when calculating the number of pages covered by a
supplied user space memory region.
This causes internal_get_user_pages_fast() a helper function of
pin_user_pages_fast() to do a NULL pointer dereference:
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010
Modules linked in:
CPU: 1 PID: 173 Comm: optee_example_a Not tainted 5.19.0 #11
Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015
pc : internal_get_user_pages_fast+0x474/0xa80
Call trace:
internal_get_user_pages_fast+0x474/0xa80
pin_user_pages_fast+0x24/0x4c
register_shm_helper+0x194/0x330
tee_shm_register_user_buf+0x78/0x120
tee_ioctl+0xd0/0x11a0
__arm64_sys_ioctl+0xa8/0xec
invoke_syscall+0x48/0x114
Fix this by adding an an explicit call to access_ok() in
tee_shm_register_user_buf() to catch an invalid user space address
early.
Fixes:
|
||
Marc Kleine-Budde
|
e5ce073c8a |
tee: tee_get_drvdata(): fix description of return value
This patch fixes the description of tee_get_drvdata()'s return value.
It actually returns the driver_data pointer supplied to
tee_device_alloc() since the TEE subsystem was added to the kernel.
Fixes:
|
||
Jiang Jian
|
b66527ee98 |
optee: Remove duplicate 'of' in two places.
file: ./drivers/tee/optee/optee_smc.h line: 192 * a2 Size of of SHM chanegd to * a2 Size of SHM Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Yang Yingliang
|
d4fac258d9 |
optee: smc_abi.c: fix wrong pointer passed to IS_ERR/PTR_ERR()
In optee_smc_do_call_with_arg() there is a code path when the argument
struct for RPC is passed appended to the primary argument struct. When
the address of the RPC struct is retrieved there's an invalid check for
success. It should be 'rpc_arg' pass to IS_ERR/PTR_ERR().
Fixes:
|
||
|
Arnd Bergmann
|
9c76d723ed |
Fix a compiler warning in OP-TEE driver
-----BEGIN PGP SIGNATURE----- iQJOBAABCgA4FiEEFV+gSSXZJY9ZyuB5LinzTIcAHJcFAmKUp88aHGplbnMud2lr bGFuZGVyQGxpbmFyby5vcmcACgkQLinzTIcAHJfo1hAAgxWuH8xhuMdvuLOt2mCD MyaahZ5Tf7VwyydCBPZvQXEyQqflfuDMSaDRQrrJd9RXTBI8FaGGrvdmJaqr65rD t08CopIyaJzDcIl+uwQ0BnWRpPW974ARzd1HylDXyaK4/BroKujpjLS+RnwOLzmS fdUANXOKw2tTQUamQRo6/ZQ1bA2CZj6QJqbTqBEifCozEG+ZNx8MCw1au6zf9LUb LyjdA0J/Uo8qUp2bBWHHPRe2ieIL9JKD7uBVhGJAP5/qqBpbZCwhDrOUk34qwOmR Y9FZv+wY6PYV0t0H2leOd8dx6fZ6K4lxffmwy40zj5vq3OsomrfozYK+GHG6Gw5m RBSxBVxnfD4q2FIcIRmJiSbkK/m9dKeW0b3K27huIElVi1l00YJalEc4dOzpVjTK LiOlBd4eY8pcNIRCoMwqoYtOLNynpTDoBJmdQFjrs3RdmyIUwLP4PBEuuSy9TV2d Od/pB4eBnzFol83G6IKw0zqaLcaJtchdG50EE5DUwf+PbVmuQikWjkNun8oWxH1a 3qEltbfhvBSVwh/KXgQlEwsiK6mE4yr3pL+5Q6UR+/TbU8Nm5fAFmuJAmQnoLgYI Mn86aFiX1GimjdTZ/r0U3bLSGG1vVowoGUayPiQFonuh+Rc+J51PFJHtoZ2ImfzT 5Tjj4MwjvqpGnPryyDh6+5c= =5e2L -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmKUvCsACgkQmmx57+YA GNkgBA/+Lsu6hJYfjUmbHWdQl052F8ByXNMpec9UOzjdT4l62B7OPs+ynfuUNs+K JEWd8mrlyoBLlJkSP561IlEe1oa3yDLuuzMXnoIOFsYoxSjNZXVSSerRrlHUuqWd JTaH3MJ3sScjrwnnBZw5XJvKPv+rG4zSfgsTQnt/JtRwy8Oot1TaaDy9SqRDVkaA 9Ieb7ZUgfXq2TJRPNCWSHQtVn6bQo73Rn8WTDHJE+u1p78Vm2fAGSU8UMitD363B nG2uxHZPQqx5dGqSkSP9XWc+EwOA7DOkYfNhxg7opgKMn7Fxu8D4MmyapymL/ULn OxqEzuLHfveanpv2r5i0PRKwCasj3tMRrUBp2FLaGocaww8RuYA92yowy7zRHM67 UrX3TukIWImdSE43rpw3OZ7Kj4Ymc6YeW0qg0fIfn53rk/morXbJwiGe94bLkFrS q0782JkLGlSLm+QUkXK+vdX6NQNkobmGIaVyu2HTpE7IyRhukwITJ6oMf/xN1PcG 5PmcWXeODYooUKya6Pay4EzYkB11bPuSBiFz8gCydKMKil4gyzd80zSg7cx1XrCO 5NWXvgLoy7Blj2zqwB9fkZJJT3cLHa8ZlJ3Qx+7fXbTSBdGgZz+qNstXqMhx+HiY HDzohlPAr7b9P4/JYgD4WRwkzvcgLhnQQFq0Gg/kAs/avqoFCig= =5+PP -----END PGP SIGNATURE----- Merge tag 'optee-warning-for-v5.19' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/late Fix a compiler warning in OP-TEE driver * tag 'optee-warning-for-v5.19' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Pass a pointer to virt_addr_valid() Link: https://lore.kernel.org/r/20220530112612.GA1511426@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Linus Walleij
|
a3b9ecc805 |
tee: optee: Pass a pointer to virt_addr_valid()
A pointer into virtual memory is represented by a (void *) not an u32, so the compiler warns: drivers/tee/optee/call.c:365:29: warning: passing argument 1 of 'virt_to_pfn' makes pointer from integer without a cast [-Wint-conversion] Fix this with an explicit cast. Cc: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> [jw: fixed merge conflict] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> |
||
|
Linus Torvalds
|
cc3c470ae4 |
ARM: driver changes for 5.19
There are minor updates to SoC specific drivers for chips by Rockchip,
Samsung, NVIDIA, TI, NXP, i.MX, Qualcomm, and Broadcom. Noteworthy
driver changes include:
- Several conversions of DT bindings to yaml format.
- Renesas adds driver support for R-Car V4H, RZ/V2M and RZ/G2UL SoCs.
- Qualcomm adds a bus driver for the SSC (Snapdragon Sensor Core),
and support for more chips in the RPMh power domains and the soc-id.
- NXP has a new driver for the HDMI blk-ctrl on i.MX8MP.
- Apple M1 gains support for the on-chip NVMe controller, making it
possible to finally use the internal disks. This also includes SoC
drivers for their RTKit IPC and for the SART DMA address filter.
For other subsystems that merge their drivers through the SoC tree,
we have
- Firmware drivers for the ARM firmware stack including TEE, OP-TEE,
SCMI and FF-A get a number of smaller updates and cleanups. OP-TEE
now has a cache for firmware argument structures as an optimization,
and SCMI now supports the 3.1 version of the specification.
- Reset controller updates to Amlogic, ASpeed, Renesas and ACPI drivers
- Memory controller updates for Tegra, and a few updates for other
platforms.
-----BEGIN PGP SIGNATURE-----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=XoLF
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"There are minor updates to SoC specific drivers for chips by Rockchip,
Samsung, NVIDIA, TI, NXP, i.MX, Qualcomm, and Broadcom.
Noteworthy driver changes include:
- Several conversions of DT bindings to yaml format.
- Renesas adds driver support for R-Car V4H, RZ/V2M and RZ/G2UL SoCs.
- Qualcomm adds a bus driver for the SSC (Snapdragon Sensor Core),
and support for more chips in the RPMh power domains and the
soc-id.
- NXP has a new driver for the HDMI blk-ctrl on i.MX8MP.
- Apple M1 gains support for the on-chip NVMe controller, making it
possible to finally use the internal disks. This also includes SoC
drivers for their RTKit IPC and for the SART DMA address filter.
For other subsystems that merge their drivers through the SoC tree, we
have
- Firmware drivers for the ARM firmware stack including TEE, OP-TEE,
SCMI and FF-A get a number of smaller updates and cleanups. OP-TEE
now has a cache for firmware argument structures as an
optimization, and SCMI now supports the 3.1 version of the
specification.
- Reset controller updates to Amlogic, ASpeed, Renesas and ACPI
drivers
- Memory controller updates for Tegra, and a few updates for other
platforms"
* tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (159 commits)
memory: tegra: Add MC error logging on Tegra186 onward
memory: tegra: Add memory controller channels support
memory: tegra: Add APE memory clients for Tegra234
memory: tegra: Add Tegra234 support
nvme-apple: fix sparse endianess warnings
soc/tegra: pmc: Document core domain fields
soc: qcom: pdr: use static for servreg_* variables
soc: imx: fix semicolon.cocci warnings
soc: renesas: R-Car V3U is R-Car Gen4
soc: imx: add i.MX8MP HDMI blk-ctrl
soc: imx: imx8m-blk-ctrl: Add i.MX8MP media blk-ctrl
soc: imx: add i.MX8MP HSIO blk-ctrl
soc: imx: imx8m-blk-ctrl: set power device name
soc: qcom: llcc: Add sc8180x and sc8280xp configurations
dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles
soc/tegra: pmc: Select REGMAP
dt-bindings: reset: st,sti-powerdown: Convert to yaml
dt-bindings: reset: st,sti-picophyreset: Convert to yaml
dt-bindings: reset: socfpga: Convert to yaml
dt-bindings: reset: snps,axs10x-reset: Convert to yaml
...
|