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2024-02-23mips: zboot: Fix "no previous prototype" build warningSerge Semin
Without having the putc() prototype forwardly declared the next build-warning is printed: arch/mips/boot/compressed/uart-prom.c:6:6: warning: no previous prototype for ‘putc’ [-Wmissing-prototypes] ... Fix that by adding the "decompress.h" header file with the putc() function declaration to the source files which have the method redefined. Signed-off-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: mipsregs: Set proper ISA level for virt extensionsJiaxun Yang
c994a3ec7ecc ("MIPS: set mips32r5 for virt extensions") setted some instructions in virt extensions to ISA level mips32r5. However TLB related vz instructions was leftover, also this shouldn't be done to a R5 or R6 kernel buid. Reorg macros to set ISA level as needed when _ASM_SET_VIRT is called. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Implement microMIPS MT ASE helpersJiaxun Yang
Implement various microMIPS MT ASE helpers accroading to: MIPS® Architecture for Programmers Volume IV-f: The MIPS® MT Module for the microMIPS32™ Architecture Fixes build error: {standard input}:2616: Error: branch to a symbol in another ISA mode This make MT ASE available on microMIPS as well. Boot tested on M5150 with microMIPS enabled on M5150. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Limit MIPS_MT_SMP support by ISA reversionJiaxun Yang
MIPS MT ASE is only available on ISA between Release 1 and Release 5. Add ISA level dependency to Kconfig to fix build. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Loongson64: test for -march=loongson3a cflagJiaxun Yang
Currently march flag is hardcoded to loongson3a for GCC and mips64r2 for clang. We can actually test it to simplify the code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: BMIPS: Drop unnecessary assembler flagJiaxun Yang
Nowadays GCC will always pass -march flag to gas, so there is no need to pass another mips32 flag to assembler. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Fallback CPU -march flag to ISA level if unsupportedJiaxun Yang
LLVM does not implement some of -march options. However those options are not mandatory for kernel to build for those CPUs. Fallback -march CFLAG to ISA level if unsupported by toolchain so we can get those kernel to build with LLVM. Link: https://github.com/ClangBuiltLinux/linux/issues/1544 Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Remove cc-option checks for -march=octeonJiaxun Yang
Nowadays our minimal supported GCC/Clang all support -march=octeon. Remove cc-option checks to simplify code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-23MIPS: Probe toolchain support of -msym32Jiaxun Yang
msym32 is not supported by LLVM toolchain. Workaround by probe toolchain support of msym32 for KBUILD_SYM32 feature. Link: https://github.com/ClangBuiltLinux/linux/issues/1544 Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: TXx9: Use PCI_SET_ERROR_RESPONSE()Ilpo Järvinen
Instead of literal, PCI error value should be set with PCI_SET_ERROR_RESPONSE(). Use it in tx4927_pci_config_read(). Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmal.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: PCI: Return PCIBIOS_* from tx4927_pci_config_read/write()Ilpo Järvinen
pci_ops .read/.write must return PCIBIOS_* codes but tx4927_pci_config_read/write() return -1 when mkaddr() cannot find devfn from the root bus. Return PCIBIOS_DEVICE_NOT_FOUND instead and pass that onward in the call chain instead of overwriting the return value. Also converts 0 -> PCIBIOS_SUCCESSFUL which has only cosmetic impact. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmal.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: ath79: Don't return PCIBIOS_* code from pcibios_enable_device()Ilpo Järvinen
pcibios_plat_dev_init() is called from pcibios_enable_device() that should return normal errnos, not PCIBIOS return codes. In this case the impact is only cosmetic because PCIBIOS_SUCCESSFUL equals 0 that is success code with errnos as well. Nonetheless, remove the inconsistency by replacing the PCIBIOS_SUCCESSFUL with 0. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmal.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: lantiq: Remove unused function pointer variablesIlpo Järvinen
Ever since introduction in the commit e47d488935ed ("MIPS: Lantiq: Add PCI controller support.") ltqpci_plat_dev_init has been unused. In 57c8cb8f2429 ("MIPS: pci: convert lantiq driver to OF") also ltq_pci_plat_arch_init was introduced. With those commit being more than 10 years ago, it seem neither is going to get used anytime soon. Thus, remove both unused function pointer variables. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmal.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20mips: bus: make mips_cdmm_bustype constRicardo B. Marliere
Now that the driver core can properly handle constant struct bus_type, move the mips_cdmm_bustype variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Serge Semin <fancer.lancer@gmail.com> Acked-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20tc: make tc_bus_type constRicardo B. Marliere
Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the tc_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Acked-by: Maciej W. Rozycki <macro@orcam.me.uk> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20mips: txx9: make txx9_sramc_subsys constRicardo B. Marliere
Now that the driver core can properly handle constant struct bus_type, move the txx9_sramc_subsys variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20mips: sgi-ip22: make gio_bus_type constRicardo B. Marliere
Now that the driver core can properly handle constant struct bus_type, move the gio_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: move unselectable entries out of the "CPU type" choiceMasahiro Yamada
Move the following entries out of the "CPU type" choice: - LOONGSON3_ENHANCEMENT - CPU_LOONGSON3_WORKAROUNDS - CPU_LOONGSON3_CPUCFG_EMULATION These entries cannot be selected from the choice because they depend on CPU_LOONGSON64, which is also located in the same choice. In fact, Kconfig does not consider them as choice values because they become children of CPU_LOOONGSON64 due to the automatic submenu creation in menu_finalize(). However, it is hard to understand this behavior unless you are familiar with the Kconfig internals. "choice" should contain only selectable entries. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Alchemy: Use kcalloc() instead of kzalloc()Erick Archer
As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, use the purpose specific kcalloc() function instead of the argument size * count in the kzalloc() function. Link: https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments [1] Link: https://github.com/KSPP/linux/issues/162 Signed-off-by: Erick Archer <erick.archer@gmx.com> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MAINTAINERS: Add maintainer for MIPS Baikal-T1 platform codeSerge Semin
Add myself as a maintainer of the MIPS Baikal-T1 platform-specific drivers. The arch-code hasn't been submitted yet, but will be soon enough. Until then it's better to have the already available drivers marked as maintained. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MAINTAINERS: Add entry for Mobileye MIPS SoCsGregory CLEMENT
Add Vlad, Théo and myself as co-maintainers for the Mobileye MIPS SoCs. Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@mobileye.com> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Add support for Mobileye EyeQ5Gregory CLEMENT
Introduce support for the MIPS based Mobileye EyeQ5 SoCs. Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Share generic kernel code with other architectureGregory CLEMENT
Some architectures might seek to utilize a significant portion of the generic kernel code while maintaining independence from the generic kernel due to specific peculiarities. This patch allows for the reuse of core code, preventing unnecessary duplication. Suggested-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: mobileye: Add EPM5 device treeGregory CLEMENT
Add a device tree for the Mobileye EPM5 evaluation board. Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: mobileye: Add EyeQ5 dtsiGregory CLEMENT
Add a device tree include file for the Mobileye EyeQ5 SoC. Based on the work of Slava Samsonov <stanislav.samsonov@intel.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20dt-bindings: mips: Add bindings for Mobileye SoCsGregory CLEMENT
Add the yaml bindings for Mobileye SoCs. Currently only EyeQ5 is supported Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20dt-bindings: mips: cpu: Add I-Class I6500 Multiprocessor CoreGregory CLEMENT
The MIPS Warrior I-class I6500 was announced by Imagination Technologies in 2016 and is used in the Mobileye SoC EyeQ5. Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20dt-bindings: mips: cpus: Sort the entriesGregory CLEMENT
The entries were nearly sorted but there were still some entries at the wrong places. Let's fix it. Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20dt-bindings: Add vendor prefix for Mobileye Vision Technologies Ltd.Gregory CLEMENT
Mobileye Vision Technologies Ltd. is a company developing autonomous driving technologies and advanced driver-assistance systems (ADAS) including cameras, computer chips and software. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: cps-vec: Use macros for 64bits accessGregory CLEMENT
Some access are 32 bits only while they seems better to be done in 64bis for 64 bit kernel. This was extract from an initial patch from Jiaxun Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: traps: Give more explanations if ebase doesn't belong to KSEG0Gregory CLEMENT
With the expanded support for placing the kernel in XPHYS rather than just KSEG0, scenarios where ebase doesn't belong to KSEG0 are more likely to occur. In such cases, we currently experience a substantial and perplexing stack dump without any accompanying explanation. To rectify this, we aim to replace the uninformative stack dump with a warning that offers a clear explanation of the issue. Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Allows relocation exception vectors everywhereJiaxun Yang
Now the exception vector for CPS systems are allocated on-fly with memblock as well. It will try to allocate from KSEG1 first, and then try to allocate in low 4G if possible. The main reset vector is now generated by uasm, to avoid tons of patches to the code. Other vectors are copied to the location later. move 64bits fix in an other patch fix cache issue with mips_cps_core_entry rewrite the patch to reduce the diff stat move extern in header use cache address for copying vector gc: use the new macro CKSEG[0A1]DDR_OR_64BIT() Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Fix set_uncached_handler for ebase in XKPHYSJiaxun Yang
ebase might reside in XKPHYS if memblock is unable to allocate memory within the KSEG0 physical range. To map EBASE into uncached space, we convert it back to its physical address and utilize the new CKSEG1ADDR_OR_64BIT helper for mapping. Co-developed-by: Vladimir Kondratiev <vladimir.kondratiev@intel.com> Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@intel.com> Co-developed-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: spaces: Define a couple of handy macrosGregory CLEMENT
Define CKSEGX_SIZE to represent the size of each KSEG segment. Introduce CKSEG0ADDR_OR_64BIT and CKSEG1ADDR_OR_64BIT to get an XPHYS address in 64bits and CKSEG[01]ADDR() in 32 bits mode. Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: pm-cps: Use GPR number macrosJiaxun Yang
Use GPR number macros in uasm code generation parts to reduce code duplication. There are functional change due to difference in register symbolic names between OABI and NABI, while existing code is only using definitions from OABI. Code pieces are carefully inspected to ensure register usages are safe on NABI as well. We changed register allocation of r_pcohctl from T7 to T8 as T7 is not available on NABI and we just want a caller saved scratch register here. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: kvm/entry: Use GPR number macrosJiaxun Yang
Use GPR number macros in uasm code generation parts to reduce code duplication. No functional change. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: tlbex: Use GPR number macrosJiaxun Yang
Use GPR number macros in uasm code generation parts to reduce code duplication. No functional change. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: page: Use GPR number macrosJiaxun Yang
Use GPR number macros in uasm code generation parts to reduce code duplication. No functional change. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: traps: Use GPR number macrosJiaxun Yang
Use GPR number macros in uasm code generation parts to reduce code duplication. No functional change. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: regdefs.h: Define a set of register numbersJiaxun Yang
Define a set of register numbers with their symbolic names to help with uasm code. All names are prefixed by GPR_ to prevent naming clash. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: regdefs.h: Guard all defines with __ASSEMBLY__Jiaxun Yang
Those definitions are only meant to be used in pure assembly code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-20MIPS: Unify define of CP0 registers for uasm codeJiaxun Yang
Definitions of uasm variant of CP0 registers are unified to mipsregs.h, so they lay together with uasm variant of the code. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-02-18Linux 6.8-rc5Linus Torvalds
2024-02-18Merge tag 'kbuild-fixes-v6.8-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Reformat nested if-conditionals in Makefiles with 4 spaces - Fix CONFIG_DEBUG_INFO_BTF builds for big endian - Fix modpost for module srcversion - Fix an escape sequence warning in gen_compile_commands.py - Fix kallsyms to ignore ARMv4 thunk symbols * tag 'kbuild-fixes-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kallsyms: ignore ARMv4 thunks along with others modpost: trim leading spaces when processing source files list gen_compile_commands: fix invalid escape sequence warning kbuild: Fix changing ELF file type for output of gen_btf for big endian docs: kconfig: Fix grammar and formatting kbuild: use 4-space indentation when followed by conditionals
2024-02-18Merge tag 'x86_urgent_for_v6.8_rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Borislav Petkov: - Use a GB page for identity mapping only when memory of this size is requested so that mapping of reserved regions is prevented which would otherwise lead to system crashes on UV machines * tag 'x86_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
2024-02-18Merge tag 'irq_urgent_for_v6.8_rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix GICv4.1 affinity update - Restore a quirk for ACPI-based GICv4 systems - Handle non-coherent GICv4 redistributors properly - Prevent spurious interrupts on Broadcom devices using GIC v3 architecture - Other minor fixes * tag 'irq_urgent_for_v6.8_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update irqchip/gic-v3-its: Restore quirk probing for ACPI-based systems irqchip/gic-v3-its: Handle non-coherent GICv4 redistributors irqchip/qcom-mpm: Fix IS_ERR() vs NULL check in qcom_mpm_init() irqchip/loongson-eiointc: Use correct struct type in eiointc_domain_alloc() irqchip/irq-brcmstb-l2: Add write memory barrier before exit
2024-02-18Merge tag 'i2c-for-6.8-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two fixes for i801 and qcom-geni devices. Meanwhile, a fix from Arnd addresses a compilation error encountered during compile test on powerpc" * tag 'i2c-for-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i801: Fix block process call transactions i2c: pasemi: split driver into two separate modules i2c: qcom-geni: Correct I2C TRE sequence
2024-02-17Merge tag 'powerpc-6.8-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "This is a bit of a big batch for rc4, but just due to holiday hangover and because I didn't send any fixes last week due to a late revert request. I think next week should be back to normal. - Fix ftrace bug on boot caused by exit text sections with '-fpatchable-function-entry' - Fix accuracy of stolen time on pseries since the switch to VIRT_CPU_ACCOUNTING_GEN - Fix a crash in the IOMMU code when doing DLPAR remove - Set pt_regs->link on scv entry to fix BPF stack unwinding - Add missing PPC_FEATURE_BOOKE on 64-bit e5500/e6500, which broke gdb - Fix boot on some 6xx platforms with STRICT_KERNEL_RWX enabled - Fix build failures with KASAN enabled and 32KB stack size - Some other minor fixes Thanks to Arnd Bergmann, Benjamin Gray, Christophe Leroy, David Engraf, Gaurav Batra, Jason Gunthorpe, Jiangfeng Xiao, Matthias Schiffer, Nathan Lynch, Naveen N Rao, Nicholas Piggin, Nysal Jan K.A, R Nageswara Sastry, Shivaprasad G Bhat, Shrikanth Hegde, Spoorthy, Srikar Dronamraju, and Venkat Rao Bagalkote" * tag 'powerpc-6.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/iommu: Fix the missing iommu_group_put() during platform domain attach powerpc/pseries: fix accuracy of stolen time powerpc/ftrace: Ignore ftrace locations in exit text sections powerpc/cputable: Add missing PPC_FEATURE_BOOKE on PPC64 Book-E powerpc/kasan: Limit KASAN thread size increase to 32KB Revert "powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add" powerpc: 85xx: mark local functions static powerpc: udbg_memcons: mark functions static powerpc/kasan: Fix addr error caused by page alignment powerpc/6xx: set High BAT Enable flag on G2_LE cores selftests/powerpc/papr_vpd: Check devfd before get_system_loc_code() powerpc/64: Set task pt_regs->link to the LR value on scv entry powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add powerpc/pseries/papr-sysparm: use u8 arrays for payloads
2024-02-17Merge tag 'bcachefs-2024-02-17' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull bcachefs fixes from Kent Overstreet: "Mostly pretty trivial, the user visible ones are: - don't barf when replicas_required > replicas - fix check_version_upgrade() so it doesn't do something nonsensical when we're downgrading" * tag 'bcachefs-2024-02-17' of https://evilpiepirate.org/git/bcachefs: bcachefs: Fix missing va_end() bcachefs: Fix check_version_upgrade() bcachefs: Clamp replicas_required to replicas bcachefs: fix missing endiannes conversion in sb_members bcachefs: fix kmemleak in __bch2_read_super error handling path bcachefs: Fix missing bch2_err_class() calls
2024-02-17Merge tag 'driver-core-6.8-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some driver core fixes, a kobject fix, and a documentation update for 6.8-rc5. In detail these changes are: - devlink fixes for reported issues with 6.8-rc1 - topology scheduling regression fix that has been reported by many - kobject loosening of checks change in -rc1 is now reverted as some codepaths seemed to need the checks - documentation update for the CVE process. Has been reviewed by many, the last minute change to the document was to bring the .rst format back into the the new style rules, the contents did not change. All of these, except for the documentation update, have been in linux-next for over a week. The documentation update has been reviewed for weeks by a group of developers, and in public for a week and the wording has stabilized for now. If future changes are needed, we can do so before 6.8-final is out (or anytime after that)" * tag 'driver-core-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: Documentation: Document the Linux Kernel CVE process Revert "kobject: Remove redundant checks for whether ktype is NULL" driver core: fw_devlink: Improve logs for cycle detection driver core: fw_devlink: Improve detection of overlapping cycles driver core: Fix device_link_flag_is_sync_state_only() topology: Set capacity_freq_ref in all cases
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-25 04:42:50 +0000