Each probe has an instance of process_fetch_insn respectively,
but they have something in common.
This patch aims to extract the common part into
process_common_fetch_insn which can be shared by each probe,
and they only need to focus on their special cases.
Signed-off-by: Song Chen <chensong_2000@189.cn>
Suggested-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
There are 6 function definitions in trace_probe_tmpl.h, they are:
1, fetch_store_strlen
2, fetch_store_string
3, fetch_store_strlen_user
4, fetch_store_string_user
5, probe_mem_read
6, probe_mem_read_user
Every C file which includes trace_probe_tmpl.h has to implement them,
otherwise it gets warnings and errors. However, some of them are identical,
like kprobe and eprobe, as a result, there is a lot redundant code in those
2 files.
This patch would like to provide default behaviors for those functions
which kprobe and eprobe can share by just including trace_probe_kernel.h
with trace_probe_tmpl.h together.
It removes redundant code, increases readability, and more importantly,
makes it easier to introduce a new feature based on trace probe
(it's possible).
Link: https://lore.kernel.org/all/1672382018-18347-1-git-send-email-chensong_2000@189.cn/
Signed-off-by: Song Chen <chensong_2000@189.cn>
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
print_probe_args is currently inplemented in trace_probe_tmpl.h and
included by *probes, as a result, each probe has an identical copy.
This patch will move it to trace_probe.c as an new API, each probe
calls it to print their args in trace file.
Link: https://lore.kernel.org/all/1672382000-18304-1-git-send-email-chensong_2000@189.cn/
Signed-off-by: Song Chen <chensong_2000@189.cn>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
- HTC ASIC3 LED
- New Functionality
- Provide generic led_get() which can be used by both DT and !DT platforms
- Fix-ups
- Convert a bunch of I2C subsystem users to the new probing API
- Explicitly provide missing include files
- Make use of led_init_default_state_get() and rid the custom variants
- Use simplified fwnode_device_is_compatible() API
- Provide some Device Tree additions / adaptions
- Fix some trivial spelling issues
- Bug Fixes
- Prevent device refcount leak during led_put() and of_led_get()
- Clear previous data from temporary led_pwm structure before processing next child
- Fix Clang's warning about incompatible function types when using devm_add_action*()
-----BEGIN PGP SIGNATURE-----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=bbUo
-----END PGP SIGNATURE-----
Merge tag 'leds-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"Removed Drivers:
- HTC ASIC3 LED
New Functionality:
- Provide generic led_get() which can be used by both DT and !DT
platforms
Fix-ups:
- Convert a bunch of I2C subsystem users to the new probing API
- Explicitly provide missing include files
- Make use of led_init_default_state_get() and rid the custom
variants
- Use simplified fwnode_device_is_compatible() API
- Provide some Device Tree additions / adaptions
- Fix some trivial spelling issues
Bug Fixes:
- Prevent device refcount leak during led_put() and of_led_get()
- Clear previous data from temporary led_pwm structure before
processing next child
- Fix Clang's warning about incompatible function types when using
devm_add_action*()"
* tag 'leds-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (41 commits)
leds: Remove ide-disk trigger
dt-bindings: leds: Add disk write/read and usb-host/usb-gadget
Documentation: leds: Correct spelling
dt-bindings: leds: Document Bluetooth and WLAN triggers
leds: Remove asic3 driver
leds: simatic-ipc-leds-gpio: Make sure we have the GPIO providing driver
leds: tca6507: Convert to use fwnode_device_is_compatible()
leds: syscon: Get rid of custom led_init_default_state_get()
leds: pm8058: Get rid of custom led_init_default_state_get()
leds: pca955x: Get rid of custom led_init_default_state_get()
leds: mt6360: Get rid of custom led_init_default_state_get()
leds: mt6323: Get rid of custom led_init_default_state_get()
leds: bcm6358: Get rid of custom led_init_default_state_get()
leds: bcm6328: Get rid of custom led_init_default_state_get()
leds: an30259a: Get rid of custom led_init_default_state_get()
leds: Move led_init_default_state_get() to the global header
leds: Add missing includes and forward declarations in leds.h
leds: is31fl319x: Wrap mutex_destroy() for devm_add_action_or_rest()
leds: turris-omnia: Convert to i2c's .probe_new()
leds: tlc591xx: Convert to i2c's .probe_new()
...
- Add support for Kinetic KTZ8866 Backlight
- Remove Drivers
- Toshiba Sharp SL-6000 LCD and Backlight
- Fix-ups
- Provide some profiling optimisations with respect to pwm_get_state() and pwm_apply_state()
- Make use of the dev_err_probe() API
- Provide some Device Tree documentation additions / adaptions
- Drop fall-back legacy PWM probing support
- Convert over to new I2C probing API
- Fix incorrect documentation
- Make use of backlight_get_brightness() API
- Bug Fixes
- Fix disabling backlight on i.MX6 when inverted PWMs are used
-----BEGIN PGP SIGNATURE-----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=R7zl
-----END PGP SIGNATURE-----
Merge tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Drivers:
- Add support for Kinetic KTZ8866 Backlight
Removed Drivers:
- Toshiba Sharp SL-6000 LCD and Backlight
Fix-ups:
- Provide some profiling optimisations with respect to
pwm_get_state() and pwm_apply_state()
- Make use of the dev_err_probe() API
- Provide some Device Tree documentation additions / adaptions
- Drop fall-back legacy PWM probing support
- Convert over to new I2C probing API
- Fix incorrect documentation
- Make use of backlight_get_brightness() API
Bug Fixes:
- Fix disabling backlight on i.MX6 when inverted PWMs are used"
* tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: ktz8866: Convert to i2c's .probe_new()
backlight: ktz8866: Add support for Kinetic KTZ8866 backlight
dt-bindings: leds: backlight: Add Kinetic KTZ8866 backlight
backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive state
backlight: pwm_bl: Configure pwm only once per backlight toggle
backlight: Remove pxa tosa support
backlight: aat2870: Use backlight helper
backlight: ipaq_micro: Use backlight helper
backlight: arcxcnn: Use backlight helper
backlight: sky81452: Fix sky81452_bl_platform_data kernel-doc
backlight: pwm_bl: Drop support for legacy PWM probing
dt-bindings: backlight: qcom-wled: Add PMI8950 compatible
backlight: ktd253: Switch to use dev_err_probe() helper
backlight: backlight: Fix doc for backlight_device_get_by_name
- Change MFD support status from Supported to Maintained
- New Drivers
- Add support for the Intel Platform Management Component Interface (PMCI)
- Remove Drivers
- HTC PASIC3 LED/DS1WM
- Toshiba T7L66XB, TC6387XB and TC6393XB TMIO
- New Device Support
- Add support for N6000 Flash to Intel M10 BMC PMCI
- Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC
- New Functionality
- Provide Reset support to Syscon
- Fix-ups
- Explicitly provide missing include files
- Pass platform type data/info via the SPI/I2C/DT registration strategy
- Lots of DT documentation / adaptions
- Replace scnprintf() with preferred sysfs_emit()
- Remove unused / superfluous code
- Fix some trivial whitesspace / spelling / grammatical issues
- Replace pm_power_off with new and improved register_sys_off_handler() API
- Bug Fixes
- Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth
- Repair the order of AXPxxx IRQ PEK RISE/FALL definitions
- Refuse to build CS5535 on unsupported UML architectures
- Fix memory leaks in error return paths
- Prevent refcount leaks in error return paths
-----BEGIN PGP SIGNATURE-----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=f0fr
-----END PGP SIGNATURE-----
Merge tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Framework:
- Change MFD support status from Supported to Maintained
New Drivers:
- Add support for the Intel Platform Management Component Interface
(PMCI)
Removed Drivers:
- HTC PASIC3 LED/DS1WM
- Toshiba T7L66XB, TC6387XB and TC6393XB TMIO
New Device Support:
- Add support for N6000 Flash to Intel M10 BMC PMCI
- Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC
New Functionality:
- Provide Reset support to Syscon
Fix-ups:
- Explicitly provide missing include files
- Pass platform type data/info via the SPI/I2C/DT registration
strategy
- Lots of DT documentation / adaptions
- Replace scnprintf() with preferred sysfs_emit()
- Remove unused / superfluous code
- Fix some trivial whitesspace / spelling / grammatical issues
- Replace pm_power_off with new and improved
register_sys_off_handler() API
Bug Fixes:
- Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth
- Repair the order of AXPxxx IRQ PEK RISE/FALL definitions
- Refuse to build CS5535 on unsupported UML architectures
- Fix memory leaks in error return paths
- Prevent refcount leaks in error return paths"
* tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (40 commits)
dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332
dt-bindings: mfd: Add NXP BBNSM
mfd: ntxec: Add version number for EC in Tolino Vision
dt-bindings: mfd: syscon: Add mt8365-syscfg
mfd: Remove toshiba tmio drivers
mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
mfd: syscon: Allow reset control for syscon devices
dt-bindings: mfd/syscon: Add resets property
dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible
dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8226
mfd: simple-mfd-i2c: Fix incoherent comment regarding DT registration
mfd: axp20x: Switch to the sys-off handler API
mfd: core: Spelling s/compement/complement/
mfd: max8925: Remove the unused function irq_to_max8925()
mfd: qcom-pm8xxx: Remove set but unused variable 'rev'
dt-bindings: mfd: syscon: Document GXP register compatible
mfd: twl4030-power: Drop empty platform remove function
mfd: twl: Fix TWL6032 phy vbus detection
mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
MAINTAINERS: Move MFD from a Supported to Maintaied state
...
This adds support for the 256-byte internal RAM. There are two windows
which can be used to access this RAM: 64 bytes at 0x40 (the "standard"
address space) and 128 bytes at 0x80 (the "alternate" address space). We
use the standard address space because it is also accessible over SPI
(if such a port is ever done). We are limited to 32-byte reads for SMBus
compatibility, so there's no advantage to using the alternate address
space.
There are some reserved bits in the EXTRAM register, and the datasheet
doesn't say what to do with them. I've opted to skip a read/modify/write
and just write the whole thing. If this driver is ever converted to
regmap, this would be a good place to use regmap_update_bits.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20221222214532.1873718-1-sean.anderson@seco.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
- Performance tweaks for efifb earlycon by Andy
- Preparatory refactoring and cleanup work in the efivar layer by Johan,
which is needed to accommodate the Snapdragon arm64 laptops that
expose their EFI variable store via a TEE secure world API.
- Enhancements to the EFI memory map handling so that Xen dom0 can
safely access EFI configuration tables (Demi Marie)
- Wire up the newly introduced IBT/BTI flag in the EFI memory attributes
table, so that firmware that is generated with ENDBR/BTI landing pads
will be mapped with enforcement enabled.
- Clean up how we check and print the EFI revision exposed by the
firmware.
- Incorporate EFI memory attributes protocol definition contributed by
Evgeniy and wire it up in the EFI zboot code. This ensures that these
images can execute under new and stricter rules regarding the default
memory permissions for EFI page allocations. (More work is in progress
here)
- CPER header cleanup by Dan Williams
- Use a raw spinlock to protect the EFI runtime services stack on arm64
to ensure the correct semantics under -rt. (Pierre)
- EFI framebuffer quirk for Lenovo Ideapad by Darrell.
-----BEGIN PGP SIGNATURE-----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=+pOz
-----END PGP SIGNATURE-----
Merge tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"A healthy mix of EFI contributions this time:
- Performance tweaks for efifb earlycon (Andy)
- Preparatory refactoring and cleanup work in the efivar layer, which
is needed to accommodate the Snapdragon arm64 laptops that expose
their EFI variable store via a TEE secure world API (Johan)
- Enhancements to the EFI memory map handling so that Xen dom0 can
safely access EFI configuration tables (Demi Marie)
- Wire up the newly introduced IBT/BTI flag in the EFI memory
attributes table, so that firmware that is generated with ENDBR/BTI
landing pads will be mapped with enforcement enabled
- Clean up how we check and print the EFI revision exposed by the
firmware
- Incorporate EFI memory attributes protocol definition and wire it
up in the EFI zboot code (Evgeniy)
This ensures that these images can execute under new and stricter
rules regarding the default memory permissions for EFI page
allocations (More work is in progress here)
- CPER header cleanup (Dan Williams)
- Use a raw spinlock to protect the EFI runtime services stack on
arm64 to ensure the correct semantics under -rt (Pierre)
- EFI framebuffer quirk for Lenovo Ideapad (Darrell)"
* tag 'efi-next-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits)
firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
arm64: efi: Make efi_rt_lock a raw_spinlock
efi: Add mixed-mode thunk recipe for GetMemoryAttributes
efi: x86: Wire up IBT annotation in memory attributes table
efi: arm64: Wire up BTI annotation in memory attributes table
efi: Discover BTI support in runtime services regions
efi/cper, cxl: Remove cxl_err.h
efi: Use standard format for printing the EFI revision
efi: Drop minimum EFI version check at boot
efi: zboot: Use EFI protocol to remap code/data with the right attributes
efi/libstub: Add memory attribute protocol definitions
efi: efivars: prevent double registration
efi: verify that variable services are supported
efivarfs: always register filesystem
efi: efivars: add efivars printk prefix
efi: Warn if trying to reserve memory under Xen
efi: Actually enable the ESRT under Xen
efi: Apply allowlist to EFI configuration tables when running under Xen
efi: xen: Implement memory descriptor lookup based on hypercall
efi: memmap: Disregard bogus entries instead of returning them
...
If cache is enabled, make sure we are putting the right things
in place (mainly impacts mmap). This also sets us up for more
cache levels.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Reviewed-by: Dominique Martinet <asmadeus@codewreck.org>
Add maximum p9 header size to MSIZE to make sure we can
have page aligned data.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Reviewed-by: Dominique Martinet <asmadeus@codewreck.org>
SMU IF version mismatch as a warning message exists widely
after asic production, however, due to this log level setting,
such mismatch warning will be caught by automation test like
IGT and reported as a fake error after checking. As such mismatch
does not break anything, to reduce confusion, downgrade it from
dev_warn to dev_info.
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Support ecc info query for umc v8_10.
v2: Simplied by convert_error_address.
v3: Remove unused variable and invalid checking.
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add convert_error_address for umc v8_10.
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
bad_page_threshold controls page retirement behavior and it should be
also checked.
v2: simplify the condition of bad page handling path.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Ignore ras umc bad page threshold by default, GPU initialization won't
be stopped in this mode.
v2: refine the description of bad_page_threshold.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
If a UMC bad page is reserved but not freed by an application, the
application may trigger uncorrectable error repeatly by accessing the page.
v2: add specific function to do the check.
v3: remove duplicate pages, calculate new added bad page number.
v4: reuse save_bad_pages to calculate new added bad page number.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
It records how many bad pages are retired in one uncorrectable error.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
It is assumed the pptable used before runpm is same as
the one used afterwards. Thus, we can reuse the stored
copy and do not need to resetup the pptable again.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <feifei.xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The check for baco support relies on the correct baco state.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <feifei.xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD: important for conformance on gfx11
Other fields are exposed from IP discovery.
enabled_rb_pipes_mask_hi is added for future chips, currently 0.
Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
in early init to set harvest config if the vcn0/1 is disabled
rather than hard-code the ring attributes as before did
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
APUs before Raven didn't support s0ix. As we just relieved some
of the safety checks for s0ix to improve power consumption on
APUs that support it but that are missing BIOS support a new
blind spot was introduced that a user could "try" to run s0ix.
Plug this hole so that if users try to run s0ix on anything older
than Raven it will just skip suspend of the GPU.
Fixes: cf488dcd0a ("drm/amd: Allow s0ix without BIOS support")
Suggested-by: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
GFX v11 changes RB_BACKEND_DISABLE related registers
from per SA to global ones. The approach to query active
rb bitmap needs to be changed accordingly. Query per
SE setting returns wrong active RB bitmap especially
in the case when some of SA are disabled. With the new
approach, driver will generate the active rb bitmap
based on active SA bitmap and global active RB bitmap.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Since the VRAM manager changed from drm mm to drm buddy. It's
not necessary to allocate 2MB aligned VRAM for more than 2MB
unaligned size, and then do trim. This method improves the
allocation efficiency and reduces memory fragmentation.
v2: Correct the remainder operation
Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Since VRAM manager is changed from drm mm to drm buddy, the
TOP_DOWN flag should not be set by default in the large bar system.
Removing this flag helps improve drm buddy allocator efficiency and
reduce the risk of splitting higher order block into lower order.
Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Reviewed-by: Christian K�nig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Keeps this selection with the rest of the DRM HELPER
selection.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Since, hot plugging eDP displays isn't supported, it is sufficient for
us to warn about the lack of a connected display once. So, use ASSERT()
in dce110_edp_wait_for_hpd_ready() instead of DC_LOG_WARNING().
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
re-enable ac/dc on smu_v13_0_0/10
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
this patch to add tmz support for GC 10.3.6
Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
For the MQD memory, KMD would always allocate 4K memory,
and mes scheduler would write to the end of MQD for unmap flag.
Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
- Fix ftrace2bconf.sh tool for checking event enable status correctly.
- Add CONFIG_BOOT_CONFIG_FORCE to apply bootconfig without 'bootconfig'
boot parameter.
- Enable CONFIG_BOOT_CONFIG_FORCE by default if a bootconfig is embedded
in the kernel.
- Increase max number of nodes of bootconfig to 8192.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmP1VUUACgkQ2/sHvwUr
PxuExQgAslUeGrdn8nAA2qsModVHrXwLl1Xa6797Xzh/xCoIOAQ5AaUkGOlBBpCi
0UGsiqo5pLfrJ7q1HCTiD4kNpDcK6Kw9UbjClMS2nSf58hK98upUAng+4VlTH3dZ
difzua1Y0PohBDsLZpV5Ex/K9ZHiPhm44pqkaA+q0gHBfa5AmFuRUD3icEdiHmFu
B3GX0qdIMeFmUhxt0jmfvsu1Xq8fjF3Lsz/xCeOHcNJYyxzmdttxHYY8pLTWOIoL
xGL2MmwIYzLRW3/r9E71JNCLgykUWZSBbYhcJ7lIAJadFNbNBFJ0+v5uiyxbZEib
Xv5UAyTKSIeZIyH0fUZ/4Ufa8sw5Nw==
=0Nnb
-----END PGP SIGNATURE-----
Merge tag 'bootconfig-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bootconfig updates from Masami Hiramatsu:
- Fix ftrace2bconf.sh tool for checking event enable status correctly
- Add CONFIG_BOOT_CONFIG_FORCE to apply bootconfig without 'bootconfig'
boot parameter
- Enable CONFIG_BOOT_CONFIG_FORCE by default if a bootconfig is
embedded in the kernel
- Increase max number of nodes of bootconfig to 8192
* tag 'bootconfig-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
bootconfig: Increase max nodes of bootconfig from 1024 to 8192 for DCC support
bootconfig: Default BOOT_CONFIG_FORCE to y if BOOT_CONFIG_EMBED
Allow forcing unconditional bootconfig processing
tools/bootconfig: fix single & used for logical condition
Just one fix which just came in, this just hit linux-next just yesterday
with a success build report. But since its a fix and reviewed I think its
good to take in.
Sadly the eager beavers willing to help with the sysctl moves have slowed.
-----BEGIN PGP SIGNATURE-----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=Txc3
-----END PGP SIGNATURE-----
Merge tag 'sysctl-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull sysctl update from Luis Chamberlain:
"Just one fix which just came in.
Sadly the eager beavers willing to help with the sysctl moves have
slowed"
* tag 'sysctl-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
sysctl: fix proc_dobool() usability
Nothing exciting at all for modules for v6.3. The biggest change is
just the change of INSTALL_MOD_DIR from "extra" to "updates" which
I found lingered for ages for no good reason while testing the CXL
mock driver [0]. The CXL mock driver has no kconfig integration and requires
building an external module... and re-building the *rest* of the production
drivers. This mock driver when loaded but not the production ones will
crash. All this crap can obviously be fixed by integrating kconfig
semantics into such test module, however that's not desirable by
the maintainer, and so sensible defaults must be used to ensure a
default "make modules_install" will suffice for most distros which
do not have a file like /etc/depmod.d/dist.conf with something like
`search updates extra built-in`. Since most distros rely on kmod and
since its inception the "updates" directory is always in the search
path it makes more sense to use that than the "extra" which only
*some* RH based systems rely on. All this stuff has been on linux-next
for a while.
For v6.4 I already have queued some initial work by Song Liu which gets
us slowly going to a place where we *may* see a generic allocator for
huge pages for module text to avoid direct map fragmentation *and*
reduce iTLB pressure. That work is in its initial stages, no allocator
work is done yet. This is all just prep work. Fortunately Thomas Gleixner
has helped convince Song that modules *need* to be *requirement* if we
are going to see any special allocator touch x86. So who knows... maybe
around v6.5 we'll start seeing some *real* performance numbers of the
effect of using huge pages for something other than eBPF toys.
For v6.4 also, you may start seeing patches from Nick Alcock on different
trees and modules-next which aims at extending kallsyms *eventually* to provide
clearer address to symbol lookups. The claim is that this is a *great* *feature*
tracing tools are dying to have so they can for instance disambiguate symbols as
coming from modules or from other parts of the kernel. I'm still waiting to see
proper too usage of such stuff, but *how* we lay this out is still being ironed
out. Part of the initial work I've been pushing for is to help upkeep our
modules build optimizations, so being mindful about the work by Masahiro Yamada
on commit 8b41fc4454 ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf") which helps avoid traversing the build
tree twice. After this commit we now rely on the MODULE_LICENSE() tag to
determine in a *faster* way if something being built could be a module and
we dump this into the modules.builtin so that modprobe can simply succeed
if a module is known to already be built-in. The cleanup work on MODULE_LICENSE()
simply stems to assist false positives from userspace for things as built-in
when they *cannot ever* be modules as we don't even tristate the code as
modular. This work also helps with the SPDX effort as some code is not clearly
identified with a tag. In the *future*, once all *possible* modules are
confirmed to have a respective SPDX tag, we *may* just be able to replace the
MODULE_LICENSE() to instead be generated automatically through inference of
the respective module SPDX tags.
[0] https://lkml.kernel.org/r/20221209062919.1096779-1-mcgrof@kernel.org
-----BEGIN PGP SIGNATURE-----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=aeTV
-----END PGP SIGNATURE-----
Merge tag 'modules-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux
Pull modules updates from Luis Chamberlain:
"Nothing exciting at all for modules for v6.3.
The biggest change is just the change of INSTALL_MOD_DIR from "extra"
to "updates" which I found lingered for ages for no good reason while
testing the CXL mock driver [0].
The CXL mock driver has no kconfig integration and requires building
an external module... and re-building the *rest* of the production
drivers. This mock driver when loaded but not the production ones will
crash.
All this can obviously be fixed by integrating kconfig semantics into
such test module, however that's not desirable by the maintainer, and
so sensible defaults must be used to ensure a default "make
modules_install" will suffice for most distros which do not have a
file like /etc/depmod.d/dist.conf with something like `search updates
extra built-in`.
Since most distros rely on kmod and since its inception the "updates"
directory is always in the search path it makes more sense to use that
than the "extra" which only *some* RH based systems rely on.
All this stuff has been on linux-next for a while"
[0] https://lkml.kernel.org/r/20221209062919.1096779-1-mcgrof@kernel.org
* tag 'modules-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux:
Documentation: livepatch: module-elf-format: Remove local klp_modinfo definition
module.h: Document klp_modinfo struct using kdoc
module: Use kstrtobool() instead of strtobool()
kernel/params.c: Use kstrtobool() instead of strtobool()
test_kmod: stop kernel-doc warnings
kbuild: Modify default INSTALL_MOD_DIR from extra to updates
-----BEGIN PGP SIGNATURE-----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=xdQJ
-----END PGP SIGNATURE-----
Merge tag 'livepatching-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching
Pull livepatching updates from Petr Mladek:
- Allow reloading a livepatched module by clearing livepatch-specific
relocations in the livepatch module.
Otherwise, the repeated load would fail on consistency checks.
* tag 'livepatching-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching:
livepatch,x86: Clear relocation targets on a module removal
x86/module: remove unused code in __apply_relocate_add
-----BEGIN PGP SIGNATURE-----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=cVoE
-----END PGP SIGNATURE-----
Merge tag 'printk-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk updates from Petr Mladek:
- Refactor printk code for formatting messages that are shown on
consoles. This is a preparatory step for introducing atomic consoles
which could not share the global buffers
- Prevent memory leak when removing printk index in debugfs
- Dump also the newest printk message by the sample gdbmacro
- Fix a compiler warning
* tag 'printk-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printf: fix errname.c list
kernel/printk/index.c: fix memory leak with using debugfs_lookup()
printk: Use scnprintf() to print the message about the dropped messages on a console
printk: adjust string limit macros
printk: use printk_buffers for devkmsg
printk: introduce console_prepend_dropped() for dropped messages
printk: introduce printk_get_next_message() and printk_message
printk: introduce struct printk_buffers
console: Document struct console
console: Use BIT() macros for @flags values
printk: move size limit macros into internal.h
docs: gdbmacros: print newest record
-----BEGIN PGP SIGNATURE-----
iQEzBAABCAAdFiEEjUuTAak14xi+SF7M4CHKc/GJqRAFAmP003YACgkQ4CHKc/GJ
qRA2Pgf/XzaHWvxPiIZA8BO8rCi6VM3ogoJ70EsMcHyPreh5bqN0wwrpQLNe6ZXT
cZq1vQOhODNr0133YgiO3oZGH5rd/UXbXCR+mHAsqTKBZuAHtJ/+qtWlcEm9paag
4OrfKl8NvV+3qY1f2UnZ8Jdc+xMxGYTetq4ddu94Xf1c8u4IoaktIBkBrQs2j5Uc
0Eq7iv3dSgjSVleF9AmodQbYguwPiPYq+LWX4lBXwn1sgxxN0jfIKitpzZV0ISi3
gD3HHqh52QtXDBZbL/UZh6naL5Vtfir68UXDfpjRK3BklL1Bwd/l9ww/W4Q1Any8
hB06GMXFbPY86ZD7ZxBHQyUpWcnzGw==
=dUd6
-----END PGP SIGNATURE-----
Merge tag 'slab-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab updates from Vlastimil Babka:
"This time it's just a bunch of smaller cleanups and fixes for SLAB and
SLUB:
- Make it possible to use kmem_cache_alloc_bulk() early in boot when
interrupts are not yet enabled, as code doing that started to
appear via new maple tree users (Thomas Gleixner)
- Fix debugfs-related memory leak in SLUB (Greg Kroah-Hartman)
- Use the standard idiom to get head page of folio (SeongJae Park)
- Simplify and inline is_debug_pagealloc_cache() in SLAB (lvqian)
- Remove unused variable in SLAB (Gou Hao)"
* tag 'slab-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
mm/slub: fix memory leak with using debugfs_lookup()
mm/slab.c: cleanup is_debug_pagealloc_cache()
mm/sl{a,u}b: fix wrong usages of folio_page() for getting head pages
mm/slab: remove unused slab_early_init
- Skip negative return code check for snprintf in eprobe.
- Add recursive call test cases for kprobe unit test
- Add 'char' type to probe events to show it as the character instead of value.
- Update kselftest kprobe-event testcase to ignore '__pfx_' symbols.
- Fix kselftest to check filter on eprobe event correctly.
- Add filter on eprobe to the README file in tracefs.
- Fix optprobes to check whether there is 'under unoptimizing' optprobe when optimizing another kprobe correctly.
- Fix optprobe to check whether there is 'under unoptimizing' optprobe when fetching the original instruction correctly.
- Fix optprobe to free 'forcibly unoptimized' optprobe correctly.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmP0JdYACgkQ2/sHvwUr
Pxt6sQf/TD9Kwqx3XG1tnLPev6yt2nuggUippHwWUFHlJtMyUaLV8aKFqByyEe+j
tCQvrFIIJq242xg0Jac/MAf2exlWG9jsmVZPmvC1YzepOAbjXu2eBkIS7LsbeHjF
JJypNnEceffWCpNoD6nlvR0xWXenqRbZJwdsGqo3u+fXnzTurEMY2GU2xOyv39tv
S1uNLPANJxdMb/2iUsUE3hMbe82dqr8zPcApqWFtTBB6QPHI3B2SjuQHpQxwbTPl
bzAl0yQkLSQXprVzT7xJ4xLnzbl1ljgJBci5aX8BFF+VD9oYkypdfYVczBH5VsP9
E3eT9T9lRf4Q99EqxNy5uw7NqQXGQg==
=CMPb
-----END PGP SIGNATURE-----
Merge tag 'probes-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull kprobes updates from Masami Hiramatsu:
- Skip negative return code check for snprintf in eprobe
- Add recursive call test cases for kprobe unit test
- Add 'char' type to probe events to show it as the character instead
of value
- Update kselftest kprobe-event testcase to ignore '__pfx_' symbols
- Fix kselftest to check filter on eprobe event correctly
- Add filter on eprobe to the README file in tracefs
- Fix optprobes to check whether there is 'under unoptimizing' optprobe
when optimizing another kprobe correctly
- Fix optprobe to check whether there is 'under unoptimizing' optprobe
when fetching the original instruction correctly
- Fix optprobe to free 'forcibly unoptimized' optprobe correctly
* tag 'probes-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/eprobe: no need to check for negative ret value for snprintf
test_kprobes: Add recursed kprobe test case
tracing/probe: add a char type to show the character value of traced arguments
selftests/ftrace: Fix probepoint testcase to ignore __pfx_* symbols
selftests/ftrace: Fix eprobe syntax test case to check filter support
tracing/eprobe: Fix to add filter on eprobe description in README file
x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range
x86/kprobes: Fix __recover_optprobed_insn check optimizing logic
kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list
With this refcnt added in sctp_stream_priorities, we don't need to
traverse all streams to check if the prio is used by other streams
when freeing one stream's prio in sctp_sched_prio_free_sid(). This
can avoid a nested loop (up to 65535 * 65535), which may cause a
stuck as Ying reported:
watchdog: BUG: soft lockup - CPU#23 stuck for 26s! [ksoftirqd/23:136]
Call Trace:
<TASK>
sctp_sched_prio_free_sid+0xab/0x100 [sctp]
sctp_stream_free_ext+0x64/0xa0 [sctp]
sctp_stream_free+0x31/0x50 [sctp]
sctp_association_free+0xa5/0x200 [sctp]
Note that it doesn't need to use refcount_t type for this counter,
as its accessing is always protected under the sock lock.
v1->v2:
- add a check in sctp_sched_prio_set to avoid the possible prio_head
refcnt overflow.
Fixes: 9ed7bfc795 ("sctp: fix memory leak in sctp_stream_outq_migrate()")
Reported-by: Ying Xu <yinxu@redhat.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Link: https://lore.kernel.org/r/825eb0c905cb864991eba335f4a2b780e543f06b.1677085641.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Document the compatible for the QDU1000 mailbox.
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
IPQ5332 has the APSS clock controller utilizing the same register space
as the APCS, so provide access to the APSS utilizing a child device like
other IPQ chipsets.
Like IPQ6018, the same controller and driver is used, so utilize IPQ6018
match data for IPQ5332.
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Add the mailbox compatible for the IPQ5332 SoC.
Since the IPQ5332 mailbox is compatible with the IPQ6018, lets create the
fallback to ipq6018 compatible, so that we don't bloat the of_device_id
table in the driver.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Convert Qualcomm G-Link RPM edge binding to DT schema. Move it to
remoteproc as it better suits the purpose - communication channel with
remote processor.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
MSM8996 also has the clock-related part of the APCS mailbox device.
Follow the usual pattern and create a child device to handle these
clocks.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Add the #clock-cells property to the MSM8996 example, as the APCS block
is going to provide the `sys_apcs_aux' clock to the consumers.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Add missing platforms to the conditional clauses selecting whether the
clocks/clock-names properties are required or whether they must be
omitted.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
The schema incorrectly lists some of the platforms in the statement
requiring clocks/clock-names. Correct this by moving platforms not
requiring additional clocks to the separate clause.
Fixes: 0d17014e91 ("dt-bindings: mailbox: Add binding for SDX55 APCS")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
On msm8976 platform APCS also uses syscon compatible, so move it to the
block of compatibles using SoC-compat together with syscon.
Fixes: 6054546618 ("dt-bindings: mailbox: qcom,apcs-kpss-global: Add syscon const for relevant entries")
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Song Chen