The phone has a Silergy SY7802 flash LED controller.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240624-sy7802-v5-3-7abc9d96bfa6@apitzsch.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Core Prime uses an Imagis IST3038 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.
Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240723131441.1764-1-raymondhackley@protonmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add a node describing the RPMh shared memory that can be used to
retrieve statistics for the SoC low-power modes.
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240723081357.1521942-1-quic_rjendra@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The phone has a Silergy SY7802 flash LED controller.
Tested-by: Stéphane Martins <stemartins@proton.me>
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722-x5_sy7802-v1-1-b2ffeeaf8d2d@apitzsch.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Enable PCIe5 and the SDX65 modem.
Note that the modem may need to be flashed with firmware before use.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-9-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Describe the fifth PCIe controller and its PHY.
Note that using the GIC ITS with PCIe5 does not work currently so the
ITS mapping is left unspecified for now.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-8-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe6a perst pull-down resistor to save some power.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-12-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe6a pinctrl node appears to have been copied from the sc8280xp
CRD dts (via the x1e80100 CRD dts), which has the NVMe on pcie2a and
uses some funny indentation.
Fix up the node name to match the x1e80100 use and label and use only
tabs for indentation.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-11-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe4 PHY is powered by vreg_l3i (not vreg_l3j) on the CRD reference
design so assume the same applies to the Lenovo Yoga Slim 7x.
Fixes: 45247fe17d ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga slim 7x devicetree")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-10-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add the missing PCIe4 perst, wake and clkreq GPIOs and pin config.
Fixes: d0e2f8f62d ("arm64: dts: qcom: Add device tree for ASUS Vivobook S 15")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-9-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe6a perst pull-down resistor to save some power.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-8-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe6a pinctrl node appears to have been copied from the sc8280xp
CRD dts (via the x1e80100 CRD dts), which has the NVMe on pcie2a.
Fix up the node name to match the x1e80100 use and label.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-7-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe4 PHY is powered by vreg_l3i (not vreg_l3j) on the CRD reference
design so assume the same applies to the Asus Vivobook S15.
Fixes: d0e2f8f62d ("arm64: dts: qcom: Add device tree for ASUS Vivobook S 15")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-6-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe6a perst pull-down resistor to save some power.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-4-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe6a pinctrl node appears to have been copied from the sc8280xp
CRD dts, which has the NVMe on pcie2a and uses some funny indentation.
Fix up the node name to match the x1e80100 use and label and use only
tabs for indentation.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-3-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe4 PHY is powered by vreg_l3i (not vreg_l3j) on the CRD so assume
the same applies to the QCP.
Fixes: f9a9c11471 ("arm64: dts: qcom: x1e80100-qcp: Enable more support")
Cc: stable@vger.kernel.org # 6.9
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-2-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe6a perst pull-down resistor to save some power.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-6-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The PCIe6a pinctrl node appears to have been copied from the sc8280xp
CRD dts, which has the NVMe on pcie2a and uses some funny indentation.
Fix up the node name to match the x1e80100 use and label and use only
tabs for indentation.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-5-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The current PCIe domain numbers are off by one and do not match the
numbers that the UEFI firmware (and Windows) uses.
Fixes: 5eb83fc102 ("arm64: dts: qcom: x1e80100: Add PCIe nodes")
Cc: stable@vger.kernel.org # 6.9
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-3-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Trigger type is incorrectly specified as IRQ_TYPE_EDGE_BOTH
instead of IRQ_TYPE_LEVEL_HIGH. This trigger type is not
supported for SPIs and results in probe failure with -EINVAL.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Fixes: 927173bf8a ("arm64: dts: qcom: Add missing interrupts for qcs404/ipq5332")
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Link: https://lore.kernel.org/r/20240723100151.402300-3-quic_varada@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Describe the bus topology for PCIe domain 4 and add the ath12k
calibration variant so that the board file (calibration data) can be
loaded.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/ZpV7OeGNIGGpqNC0@windev.fritz.box
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Clean up the PCIe2a pinctrl node indentation which should use tabs only.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240719132522.9176-5-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe perst pull-down resistors to save some power.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240719132522.9176-4-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Clean up the PCIe2a pinctrl node indentation which should use tabs only.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240719132522.9176-3-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Disable the PCIe perst pull-down resistors to save some power.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240719132522.9176-2-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Grand Max uses an Imagis IST3038 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.
Signed-off-by: Lin, Meng-Bo <linmengbo06890@proton.me>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240718112715.6117-1-linmengbo06890@proton.me
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Rename the pwm node from "pwm-vibrator" to "pwm" to conform to the dt schema.
Signed-off-by: Rayyan Ansari <rayyan.ansari@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240716135339.87192-1-rayyan.ansari@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Change the HW model in sm8550-qrd.dts to a one closer to reality - where
the WLAN and Bluetooth modules of the WCN7850 are powered by the PMU
inside the package.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240716-topic-sm8x50-upstream-use-pmu-to-power-up-bt-v1-2-67b3755edf6a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Change the HW model in sm8650-hdk.dts to a one closer to reality - where
the WLAN and Bluetooth modules of the WCN7850 are powered by the PMU
inside the package.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240716-topic-sm8x50-upstream-use-pmu-to-power-up-bt-v1-1-67b3755edf6a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Remove the address in both the reg property and node name to adhere to
the bindings.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Rayyan Ansari <rayyan.ansari@linaro.org>
Link: https://lore.kernel.org/r/20240725-pmic-bindings-v3-2-d7f6007b530d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add a label, which is a required property, to the wled node.
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Rayyan Ansari <rayyan.ansari@linaro.org>
Link: https://lore.kernel.org/r/20240725-pmic-bindings-v3-1-d7f6007b530d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add gpio-keys for exposing the LID switch state, similar to
sc8280xp-lenovo-thinkpad-x13s.dts. Only the GPIO number is different.
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Tested-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240710-x1e80100-crd-lid-v1-1-0156e8a62af6@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
It's absent on (most?) laptops that only have 2 type-C ports (of which
there are quite a few, and coming upstream too).
Keep it disabled by default and re-enable it on actual users.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240711-topic-hhh-v1-2-a1b6b716685f@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Adhere to the convention: pad the addresses to 8 hex digits and use
lowercase letters.
Compile tested, no difference.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240711-topic-hhh-v1-1-a1b6b716685f@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Commit 3a7e02c040 ("minmax: avoid overly complicated constant
expressions in VM code") added the simpler MIN_T/MAX_T macros in order
to avoid some excessive expansion from the rather complicated regular
min/max macros.
The complexity of those macros stems from two issues:
(a) trying to use them in situations that require a C constant
expression (in static initializers and for array sizes)
(b) the type sanity checking
and MIN_T/MAX_T avoids both of these issues.
Now, in the whole (long) discussion about all this, it was pointed out
that the whole type sanity checking is entirely unnecessary for
min_t/max_t which get a fixed type that the comparison is done in.
But that still leaves min_t/max_t unnecessarily complicated due to
worries about the C constant expression case.
However, it turns out that there really aren't very many cases that use
min_t/max_t for this, and we can just force-convert those.
This does exactly that.
Which in turn will then allow for much simpler implementations of
min_t()/max_t(). All the usual "macros in all upper case will evaluate
the arguments multiple times" rules apply.
We should do all the same things for the regular min/max() vs MIN/MAX()
cases, but that has the added complexity of various drivers defining
their own local versions of MIN/MAX, so that needs another level of
fixes first.
Link: https://lore.kernel.org/all/b47fad1d0cf8449886ad148f8c013dae@AcuMS.aculab.com/
Cc: David Laight <David.Laight@aculab.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property
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Merge tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull more devicetree updates from Rob Herring:
"Most of this is a treewide change to of_property_for_each_u32() which
was small enough to do in one go before rc1 and avoids the need to
create of_property_for_each_u32_some_new_name().
- Treewide conversion of of_property_for_each_u32() to drop internal
arguments making struct property opaque
- Add binding for Amlogic A4 SoC watchdog
- Fix constraints for AD7192 'single-channel' property"
* tag 'devicetree-fixes-for-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: iio: adc: ad7192: Fix 'single-channel' constraints
of: remove internal arguments from of_property_for_each_u32()
dt-bindings: watchdog: add support for Amlogic A4 SoCs
* Support for NUMA (via SRAT and SLIT), console output (via SPCR), and
cache info (via PPTT) on ACPI-based systems.
* The trap entry/exit code no longer breaks the return address stack
predictor on many systems, which results in an improvement to trap
latency.
* Support for HAVE_ARCH_STACKLEAK.
* The sv39 linear map has been extended to support 128GiB mappings.
* The frequency of the mtime CSR is now visible via hwprobe.
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Merge tag 'riscv-for-linus-6.11-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- Support for NUMA (via SRAT and SLIT), console output (via SPCR), and
cache info (via PPTT) on ACPI-based systems.
- The trap entry/exit code no longer breaks the return address stack
predictor on many systems, which results in an improvement to trap
latency.
- Support for HAVE_ARCH_STACKLEAK.
- The sv39 linear map has been extended to support 128GiB mappings.
- The frequency of the mtime CSR is now visible via hwprobe.
* tag 'riscv-for-linus-6.11-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (21 commits)
RISC-V: Provide the frequency of time CSR via hwprobe
riscv: Extend sv39 linear mapping max size to 128G
riscv: enable HAVE_ARCH_STACKLEAK
riscv: signal: Remove unlikely() from WARN_ON() condition
riscv: Improve exception and system call latency
RISC-V: Select ACPI PPTT drivers
riscv: cacheinfo: initialize cacheinfo's level and type from ACPI PPTT
riscv: cacheinfo: remove the useless input parameter (node) of ci_leaf_init()
RISC-V: ACPI: Enable SPCR table for console output on RISC-V
riscv: boot: remove duplicated targets line
trace: riscv: Remove deprecated kprobe on ftrace support
riscv: cpufeature: Extract common elements from extension checking
riscv: Introduce vendor variants of extension helpers
riscv: Add vendor extensions to /proc/cpuinfo
riscv: Extend cpufeature.c to detect vendor extensions
RISC-V: run savedefconfig for defconfig
RISC-V: hwprobe: sort EXT_KEY()s in hwprobe_isa_ext0() alphabetically
ACPI: NUMA: replace pr_info with pr_debug in arch_acpi_numa_init
ACPI: NUMA: change the ACPI_NUMA to a hidden option
ACPI: NUMA: Add handler for SRAT RINTC affinity structure
...
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Merge tag 'for-linus-6.11-rc1a-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Two fixes for issues introduced in this merge window:
- fix enhanced debugging in the Xen multicall handling
- two patches fixing a boot failure when running as dom0 in PVH mode"
* tag 'for-linus-6.11-rc1a-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: fix memblock_reserve() usage on PVH
x86/xen: move xen_reserve_extra_memory()
xen: fix multicall debug data referencing
We have some very fancy min/max macros that have tons of sanity checking
to warn about mixed signedness etc.
This is all things that a sane compiler should warn about, but there are
no sane compiler interfaces for this, and '-Wsign-compare' is broken [1]
and not useful.
So then we compensate (some would say over-compensate) by doing the
checks manually with some truly horrid macro games.
And no, we can't just use __builtin_types_compatible_p(), because the
whole question of "does it make sense to compare these two values" is a
lot more complicated than that.
For example, it makes a ton of sense to compare unsigned values with
simple constants like "5", even if that is indeed a signed type. So we
have these very strange macros to try to make sensible type checking
decisions on the arguments to 'min()' and 'max()'.
But that can cause enormous code expansion if the min()/max() macros are
used with complicated expressions, and particularly if you nest these
things so that you get the first big expansion then expanded again.
The xen setup.c file ended up ballooning to over 50MB of preprocessed
noise that takes 15s to compile (obviously depending on the build host),
largely due to one single line.
So let's split that one single line to just be simpler. I think it ends
up being more legible to humans too at the same time. Now that single
file compiles in under a second.
Reported-and-reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Link: https://lore.kernel.org/all/c83c17bb-be75-4c67-979d-54eee38774c6@lucifer.local/
Link: https://staticthinking.wordpress.com/2023/07/25/wsign-compare-is-garbage/ [1]
Cc: David Laight <David.Laight@aculab.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Fix KMSAN build breakage caused by the conflict between s390 and
mm-stable trees
- Add KMSAN page markers for ptdump
- Add runtime constant support
- Fix __pa/__va for modules under non-GPL licenses by exporting necessary
vm_layout struct with EXPORT_SYMBOL to prevent linkage problems
- Fix an endless loop in the CF_DIAG event stop in the CPU Measurement
Counter Facility code when the counter set size is zero
- Remove the PROTECTED_VIRTUALIZATION_GUEST config option and enable
its functionality by default
- Support allocation of multiple MSI interrupts per device and improve
logging of architecture-specific limitations
- Add support for lowcore relocation as a debugging feature to catch
all null ptr dereferences in the kernel address space, improving
detection beyond the current implementation's limited write access
protection
- Clean up and rework CPU alternatives to allow for callbacks and early
patching for the lowcore relocation
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Merge tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Vasily Gorbik:
- Fix KMSAN build breakage caused by the conflict between s390 and
mm-stable trees
- Add KMSAN page markers for ptdump
- Add runtime constant support
- Fix __pa/__va for modules under non-GPL licenses by exporting
necessary vm_layout struct with EXPORT_SYMBOL to prevent linkage
problems
- Fix an endless loop in the CF_DIAG event stop in the CPU Measurement
Counter Facility code when the counter set size is zero
- Remove the PROTECTED_VIRTUALIZATION_GUEST config option and enable
its functionality by default
- Support allocation of multiple MSI interrupts per device and improve
logging of architecture-specific limitations
- Add support for lowcore relocation as a debugging feature to catch
all null ptr dereferences in the kernel address space, improving
detection beyond the current implementation's limited write access
protection
- Clean up and rework CPU alternatives to allow for callbacks and early
patching for the lowcore relocation
* tag 's390-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits)
s390: Remove protvirt and kvm config guards for uv code
s390/boot: Add cmdline option to relocate lowcore
s390/kdump: Make kdump ready for lowcore relocation
s390/entry: Make system_call() ready for lowcore relocation
s390/entry: Make ret_from_fork() ready for lowcore relocation
s390/entry: Make __switch_to() ready for lowcore relocation
s390/entry: Make restart_int_handler() ready for lowcore relocation
s390/entry: Make mchk_int_handler() ready for lowcore relocation
s390/entry: Make int handlers ready for lowcore relocation
s390/entry: Make pgm_check_handler() ready for lowcore relocation
s390/entry: Add base register to CHECK_VMAP_STACK/CHECK_STACK macro
s390/entry: Add base register to SIEEXIT macro
s390/entry: Add base register to MBEAR macro
s390/entry: Make __sie64a() ready for lowcore relocation
s390/head64: Make startup code ready for lowcore relocation
s390: Add infrastructure to patch lowcore accesses
s390/atomic_ops: Disable flag outputs constraint for GCC versions below 14.2.0
s390/entry: Move SIE indicator flag to thread info
s390/nmi: Simplify ptregs setup
s390/alternatives: Remove alternative facility list
...
- Remove some redundant Kconfig conditionals
- Fix string output in ptrace selftest
- Fix fast GUP crashes in some page-table configurations
- Remove obsolete linker option when building the vDSO
- Fix some sysreg field definitions for the GIC
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"The usual summary below, but the main fix is for the fast GUP lockless
page-table walk when we have a combination of compile-time and
run-time folding of the p4d and the pud respectively.
- Remove some redundant Kconfig conditionals
- Fix string output in ptrace selftest
- Fix fast GUP crashes in some page-table configurations
- Remove obsolete linker option when building the vDSO
- Fix some sysreg field definitions for the GIC"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: mm: Fix lockless walks with static and dynamic page-table folding
arm64/sysreg: Correct the values for GICv4.1
arm64/vdso: Remove --hash-style=sysv
kselftest: missing arg in ptrace.c
arm64/Kconfig: Remove redundant 'if HAVE_FUNCTION_GRAPH_TRACER'
arm64: remove redundant 'if HAVE_ARCH_KASAN' in Kconfig
