# git rev-parse -q --verify 6bfd2d442af5c373042f196eef1915e1f6ac058a^{commit} 6bfd2d442af5c373042f196eef1915e1f6ac058a already have revision, skipping fetch # git checkout -q -f -B kisskb 6bfd2d442af5c373042f196eef1915e1f6ac058a # git clean -qxdf # < git log -1 # commit 6bfd2d442af5c373042f196eef1915e1f6ac058a # Merge: a9d9ce3fbc27 382d2ffe86ef # Author: Linus Torvalds # Date: Tue May 14 09:47:14 2024 -0700 # # Merge tag 'irq-core-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull interrupt subsystem updates from Thomas Gleixner: # "Core code: # # - Interrupt storm detection for the lockup watchdog: # # Lockups which are caused by interrupt storms are not easy to debug # because there is no information about the events which make the # lockup detector trigger. # # To make this more user friendly, provide an extenstion to interrupt # statistics which allows to take snapshots and an interface to # retrieve the delta to the snapshot. Use this new mechanism in the # watchdog code to do a two stage lockup analysis by taking the # snapshot and printing the deltas for the topmost active interrupts # on the second trigger. # # Note: This contains both the interrupt and the watchdog changes as # the latter depend on the former obviously. # # - Avoid summation loops in the /proc/interrupts output and use the # global counter when possible # # - Skip suspended interrupts on CPU hotplug operations to ensure that # they are not delivered before the system resumes the device drivers # when coming out of suspend. # # - On CPU hot-unplug interrupts which are affine to the outgoing CPU # are migrated to a different CPU in the affinity mask. This can fail # when the CPUs have no vectors left. Instead of giving up try to # migrate it to any online CPU and thereby breaking the affinity # setting in order to prevent a stale device interrupt which targets # an offline CPU # # - The usual small cleanups # # Driver code: # # - Support for the RISCV AIA MSI controller # # - Make the interrupt allocation for the Loongson PCH controller more # flexible to prevent vector exhaustion # # - The usual set of cleanups and fixes all over the place" # # * tag 'irq-core-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits) # irqchip/gic-v3-its: Remove BUG_ON in its_vpe_irq_domain_alloc # cpuidle: Avoid explicit cpumask allocation on stack # irqchip/sifive-plic: Avoid explicit cpumask allocation on stack # irqchip/riscv-aplic-direct: Avoid explicit cpumask allocation on stack # irqchip/loongson-eiointc: Avoid explicit cpumask allocation on stack # irqchip/gic-v3-its: Avoid explicit cpumask allocation on stack # irqchip/irq-bcm6345-l1: Avoid explicit cpumask allocation on stack # cpumask: Introduce cpumask_first_and_and() # irqchip/irq-brcmstb-l2: Avoid saving mask on shutdown # genirq: Reuse irq_is_nmi() # genirq/cpuhotplug: Retry with cpu_online_mask when migration fails # genirq/cpuhotplug: Skip suspended interrupts when restoring affinity # arm64: dts: st: Add interrupt parent to pinctrl on stm32mp251 # arm64: dts: st: Add exti1 and exti2 nodes on stm32mp251 # ARM: dts: stm32: List exti parent interrupts on stm32mp131 # ARM: dts: stm32: List exti parent interrupts on stm32mp151 # arm64: Kconfig.platforms: Enable STM32_EXTI for ARCH_STM32 # irqchip/stm32-exti: Mark events reserved with RIF configuration check # irqchip/stm32-exti: Skip secure events # irqchip/stm32-exti: Convert driver to standard PM # ... # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux-ld --version # < git log --format=%s --max-count=1 6bfd2d442af5c373042f196eef1915e1f6ac058a # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- axs103_smp_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # < make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- help # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- olddefconfig # make -s -j 160 ARCH=arc O=/kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/arc-linux/bin/arc-linux- /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:92.16-97.5: Warning (interrupt_provider): /cpu_card/pct: '#interrupt-cells' found, but node is not an interrupt provider /kisskb/src/arch/arc/boot/dts/axc003_idu.dtsi:109.18-111.5: Warning (interrupt_provider): /axs10x_mb/ethernet@18000: '#interrupt-cells' found, but node is not an interrupt provider also defined at /kisskb/src/arch/arc/boot/dts/axs10x_mb.dtsi:73.24-88.5 arch/arc/boot/dts/axs103_idu.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' /kisskb/src/drivers/base/regmap/regcache-maple.c: In function 'regcache_maple_drop': /kisskb/src/drivers/base/regmap/regcache-maple.c:113:23: warning: 'lower_index' is used uninitialized [-Wuninitialized] 113 | unsigned long lower_index, lower_last; | ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:113:36: warning: 'lower_last' is used uninitialized [-Wuninitialized] 113 | unsigned long lower_index, lower_last; | ^~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:114:23: warning: 'upper_index' is used uninitialized [-Wuninitialized] 114 | unsigned long upper_index, upper_last; | ^~~~~~~~~~~ /kisskb/src/drivers/base/regmap/regcache-maple.c:114:36: warning: 'upper_last' is used uninitialized [-Wuninitialized] 114 | unsigned long upper_index, upper_last; | ^~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_axs103_smp_defconfig_arc-gcc13 # Build took: 0:00:45.204471