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2022-06-02Merge tag 'livepatching-for-5.19' of ↵Linus Torvalds5-53/+2
git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching cleanup from Petr Mladek: - Remove duplicated livepatch code [Christophe] * tag 'livepatching-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch: Remove klp_arch_set_pc() and asm/livepatch.h
2022-06-01Merge tag 'pwm/for-5.19-rc1' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "Quite a large number of conversions this time around, courtesy of Uwe who has been working tirelessly on these. No drivers of the legacy API are left at this point, so as a next step the old API can be removed. Support is added for a few new devices such as the Xilinx AXI timer- based PWMs and the PWM IP found on Sunplus SoCs. Other than that, there's a number of fixes, cleanups and optimizations" * tag 'pwm/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (43 commits) pwm: pwm-cros-ec: Add channel type support dt-bindings: google,cros-ec-pwm: Add the new -type compatible dt-bindings: Add mfd/cros_ec definitions pwm: Document that the pinstate of a disabled PWM isn't reliable pwm: twl-led: Implement .apply() callback pwm: lpc18xx: Implement .apply() callback pwm: mediatek: Implement .apply() callback pwm: lpc32xx: Implement .apply() callback pwm: tegra: Implement .apply() callback pwm: stmpe: Implement .apply() callback pwm: sti: Implement .apply() callback pwm: pwm-mediatek: Add support for MediaTek Helio X10 MT6795 dt-bindings: pwm: pwm-mediatek: Add documentation for MT6795 SoC pwm: tegra: Optimize period calculation pwm: renesas-tpu: Improve precision of period and duty_cycle calculation pwm: renesas-tpu: Improve maths to compute register settings pwm: renesas-tpu: Rename variables to match the usual naming pwm: renesas-tpu: Implement .apply() callback pwm: renesas-tpu: Make use of devm functions pwm: renesas-tpu: Make use of dev_err_probe() ...
2022-06-01Merge tag 'riscv-for-linus-5.19-mw0' of ↵Linus Torvalds97-751/+2509
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support for the Svpbmt extension, which allows memory attributes to be encoded in pages - Support for the Allwinner D1's implementation of page-based memory attributes - Support for running rv32 binaries on rv64 systems, via the compat subsystem - Support for kexec_file() - Support for the new generic ticket-based spinlocks, which allows us to also move to qrwlock. These should have already gone in through the asm-geneic tree as well - A handful of cleanups and fixes, include some larger ones around atomics and XIP * tag 'riscv-for-linus-5.19-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (51 commits) RISC-V: Prepare dropping week attribute from arch_kexec_apply_relocations[_add] riscv: compat: Using seperated vdso_maps for compat_vdso_info RISC-V: Fix the XIP build RISC-V: Split out the XIP fixups into their own file RISC-V: ignore xipImage RISC-V: Avoid empty create_*_mapping definitions riscv: Don't output a bogus mmu-type on a no MMU kernel riscv: atomic: Add custom conditional atomic operation implementation riscv: atomic: Optimize dec_if_positive functions riscv: atomic: Cleanup unnecessary definition RISC-V: Load purgatory in kexec_file RISC-V: Add purgatory RISC-V: Support for kexec_file on panic RISC-V: Add kexec_file support RISC-V: use memcpy for kexec_file mode kexec_file: Fix kexec_file.c build error for riscv platform riscv: compat: Add COMPAT Kbuild skeletal support riscv: compat: ptrace: Add compat_arch_ptrace implement riscv: compat: signal: Add rt_frame implementation riscv: add memory-type errata for T-Head ...
2022-05-31Merge tag 'microblaze-v5.19' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds6-64/+27
Pull microblaze updates from Michal Simek: - Fix issues with freestanding - Wire memblock_dump_all() - Add support for memory reservation from DT * tag 'microblaze-v5.19' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: fix typos in comments microblaze: Add support for reserved memory defined by DT microblaze: Wire memblock_dump_all() microblaze: Use simple memmove/memcpy implementation from lib/string.c microblaze: Do loop unrolling for optimized memset implementation microblaze: Use simple memset implementation from lib/string.c
2022-05-31RISC-V: Prepare dropping week attribute from arch_kexec_apply_relocations[_add]Uwe Kleine-König1-0/+7
Without this change arch/riscv/kernel/elf_kexec.c fails to compile once commit 233c1e6c319c ("kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]") is also contained in the tree. This currently happens in next-20220527. Prepare the RISC-V similar to the s390 adaption done in 233c1e6c319c. This is safe to do on top of the riscv change even without the change to arch_kexec_apply_relocations. Fixes: 838b3e28488f ("RISC-V: Load purgatory in kexec_file") Looks-good-to: liaochang (A) <liaochang1@huawei.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-05-30Merge tag 'for-5.19/parisc-1' of ↵Linus Torvalds8-100/+65
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture updates from Helge Deller: "Minor cleanups and code optimizations, e.g.: - improvements in assembly statements in the tmpalias code path - added some additionals compile time checks - drop some unneccesary assembler DMA syncs" * tag 'for-5.19/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Drop __ARCH_WANT_OLD_READDIR and __ARCH_WANT_SYS_OLDUMOUNT parisc: Optimize tmpalias function calls parisc: Add dep_safe() macro to deposit a register in 32- and 64-kernels parisc: Fix wrong comment for shr macro parisc: Prevent ldil() to sign-extend into upper 32 bits parisc: Don't hardcode assembler bit definitions in tmpalias code parisc: Don't enforce DMA completion order in cache flushes parisc: video: fbdev: stifb: Add sti_dump_font() to dump STI font
2022-05-30Merge tag 'pm-5.19-rc1-2' of ↵Linus Torvalds19-43/+30
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These update the ARM cpufreq drivers and fix up the CPPC cpufreq driver after recent changes, update the OPP code and PM documentation and add power sequences support to the system reboot and power off code. Specifics: - Add Tegra234 cpufreq support (Sumit Gupta) - Clean up and enhance the Mediatek cpufreq driver (Wan Jiabing, Rex-BC Chen, and Jia-Wei Chang) - Fix up the CPPC cpufreq driver after recent changes (Zheng Bin, Pierre Gondois) - Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine Oudjana) - Use list iterator only inside the list_for_each_entry loop (Xiaomeng Tong, and Jakob Koschel) - New APIs related to finding OPP based on interconnect bandwidth (Krzysztof Kozlowski) - Fix the missing of_node_put() in _bandwidth_supported() (Dan Carpenter) - Cleanups (Krzysztof Kozlowski, and Viresh Kumar) - Add Out of Band mode description to the intel-speed-select utility documentation (Srinivas Pandruvada) - Add power sequences support to the system reboot and power off code and make related platform-specific changes for multiple platforms (Dmitry Osipenko, Geert Uytterhoeven)" * tag 'pm-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (60 commits) cpufreq: CPPC: Fix unused-function warning cpufreq: CPPC: Fix build error without CONFIG_ACPI_CPPC_CPUFREQ_FIE Documentation: admin-guide: PM: Add Out of Band mode kernel/reboot: Change registration order of legacy power-off handler m68k: virt: Switch to new sys-off handler API kernel/reboot: Add devm_register_restart_handler() kernel/reboot: Add devm_register_power_off_handler() soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly reboot: Remove pm_power_off_prepare() regulator: pfuze100: Use devm_register_sys_off_handler() ACPI: power: Switch to sys-off handler API memory: emif: Use kernel_can_power_off() mips: Use do_kernel_power_off() ia64: Use do_kernel_power_off() x86: Use do_kernel_power_off() sh: Use do_kernel_power_off() m68k: Switch to new sys-off handler API powerpc: Use do_kernel_power_off() xen/x86: Use do_kernel_power_off() parisc: Use do_kernel_power_off() ...
2022-05-30Merge tag 'mips_5.19' of ↵Linus Torvalds60-249/+358
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: "Cleanups and fixes" * tag 'mips_5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (38 commits) MIPS: RALINK: Define pci_remap_iospace under CONFIG_PCI_DRIVERS_GENERIC MIPS: Use memblock_add_node() in early_parse_mem() under CONFIG_NUMA MIPS: Return -EINVAL if mem parameter is empty in early_parse_mem() MIPS: Kconfig: Fix indentation and add endif comment MIPS: bmips: Fix compiler warning observed on W=1 build MIPS: Rewrite `csum_tcpudp_nofold' in plain C mips: setup: use strscpy to replace strlcpy MIPS: Octeon: add SNIC10E board MIPS: Ingenic: Refresh defconfig for CU1000-Neo and CU1830-Neo. MIPS: Ingenic: Refresh device tree for Ingenic SoCs and boards. MIPS: Ingenic: Add PWM nodes for X1830. MIPS: Octeon: fix typo in comment MIPS: loongson32: Kconfig: Remove extra space MIPS: Sibyte: remove unnecessary return variable MIPS: Use NOKPROBE_SYMBOL() instead of __kprobes annotation selftests/ftrace: Save kprobe_events to test log MIPS: tools: no need to initialise statics to 0 MIPS: Loongson: Use hwmon_device_register_with_groups() to register hwmon MIPS: VR41xx: Drop redundant spinlock initialization MIPS: smp: optimization for flush_tlb_mm when exiting ...
2022-05-30Merge tag 'm68knommu-for-v5.19' of ↵Linus Torvalds21-571/+90
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "A collection of changes to add elf-fdpic loader support for m68k. Also a collection of various fixes. They include typo corrections, undefined symbol compilation fixes, removal of the ISA_DMA_API support and removal of unused code. Summary: - correctly set up ZERO_PAGE pointer - drop ISA_DMA_API support - fix comment typos - fixes for undefined symbols - remove unused code and variables - elf-fdpic loader support for m68k" * tag 'm68knommu-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 68000 CPU link with no platform selected m68k: removed unused "mach_get_ss" m68knommu: fix undefined reference to `mach_get_rtc_pll' m68knommu: fix undefined reference to `_init_sp' m68knommu: allow elf_fdpic loader to be selected m68knommu: add definitions to support elf_fdpic program loader m68knommu: implement minimal regset support m68knommu: use asm-generic/mmu.h for nommu setups m68k: fix typos in comments m68k: coldfire: drop ISA_DMA_API support m68knommu: set ZERO_PAGE() to the allocated zeroed page
2022-05-30parisc: Drop __ARCH_WANT_OLD_READDIR and __ARCH_WANT_SYS_OLDUMOUNTHelge Deller1-2/+0
Those old syscalls aren't exported via our syscall table, so just drop them. Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-30Merge branch 'pm-sysoff'Rafael J. Wysocki19-43/+30
Merge system power off handling rework from Dmitry Osipenko for 5.19-rc1. This introduces a mechanism allowing power sequences to be used for powering off the system and makes related changes in platform-specific code for multiple platforms. * pm-sysoff: (29 commits) kernel/reboot: Change registration order of legacy power-off handler m68k: virt: Switch to new sys-off handler API kernel/reboot: Add devm_register_restart_handler() kernel/reboot: Add devm_register_power_off_handler() soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly reboot: Remove pm_power_off_prepare() regulator: pfuze100: Use devm_register_sys_off_handler() ACPI: power: Switch to sys-off handler API memory: emif: Use kernel_can_power_off() mips: Use do_kernel_power_off() ia64: Use do_kernel_power_off() x86: Use do_kernel_power_off() sh: Use do_kernel_power_off() m68k: Switch to new sys-off handler API powerpc: Use do_kernel_power_off() xen/x86: Use do_kernel_power_off() parisc: Use do_kernel_power_off() arm64: Use do_kernel_power_off() riscv: Use do_kernel_power_off() csky: Use do_kernel_power_off() ...
2022-05-29Merge tag 'trace-v5.19' of ↵Linus Torvalds6-20/+14
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "The majority of the changes are for fixes and clean ups. Notable changes: - Rework trace event triggers code to be easier to interact with. - Support for embedding bootconfig with the kernel (as suppose to having it embedded in initram). This is useful for embedded boards without initram disks. - Speed up boot by parallelizing the creation of tracefs files. - Allow absolute ring buffer timestamps handle timestamps that use more than 59 bits. - Added new tracing clock "TAI" (International Atomic Time) - Have weak functions show up in available_filter_function list as: __ftrace_invalid_address___<invalid-offset> instead of using the name of the function before it" * tag 'trace-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (52 commits) ftrace: Add FTRACE_MCOUNT_MAX_OFFSET to avoid adding weak function tracing: Fix comments for event_trigger_separate_filter() x86/traceponit: Fix comment about irq vector tracepoints x86,tracing: Remove unused headers ftrace: Clean up hash direct_functions on register failures tracing: Fix comments of create_filter() tracing: Disable kcov on trace_preemptirq.c tracing: Initialize integer variable to prevent garbage return value ftrace: Fix typo in comment ftrace: Remove return value of ftrace_arch_modify_*() tracing: Cleanup code by removing init "char *name" tracing: Change "char *" string form to "char []" tracing/timerlat: Do not wakeup the thread if the trace stops at the IRQ tracing/timerlat: Print stacktrace in the IRQ handler if needed tracing/timerlat: Notify IRQ new max latency only if stop tracing is set kprobes: Fix build errors with CONFIG_KRETPROBES=n tracing: Fix return value of trace_pid_write() tracing: Fix potential double free in create_var_ref() tracing: Use strim() to remove whitespace instead of doing it manually ftrace: Deal with error return code of the ftrace_process_locs() function ...
2022-05-28Merge tag 'hyperv-next-signed-20220528' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Harden hv_sock driver (Andrea Parri) - Harden Hyper-V PCI driver (Andrea Parri) - Fix multi-MSI for Hyper-V PCI driver (Jeffrey Hugo) - Fix Hyper-V PCI to reduce boot time (Dexuan Cui) - Remove code for long EOL'ed Hyper-V versions (Michael Kelley, Saurabh Sengar) - Fix balloon driver error handling (Shradha Gupta) - Fix a typo in vmbus driver (Julia Lawall) - Ignore vmbus IMC device (Michael Kelley) - Add a new error message to Hyper-V DRM driver (Saurabh Sengar) * tag 'hyperv-next-signed-20220528' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (28 commits) hv_balloon: Fix balloon_probe() and balloon_remove() error handling scsi: storvsc: Removing Pre Win8 related logic Drivers: hv: vmbus: fix typo in comment PCI: hv: Fix synchronization between channel callback and hv_pci_bus_exit() PCI: hv: Add validation for untrusted Hyper-V values PCI: hv: Fix interrupt mapping for multi-MSI PCI: hv: Reuse existing IRTE allocation in compose_msi_msg() drm/hyperv: Remove support for Hyper-V 2008 and 2008R2/Win7 video: hyperv_fb: Remove support for Hyper-V 2008 and 2008R2/Win7 scsi: storvsc: Remove support for Hyper-V 2008 and 2008R2/Win7 Drivers: hv: vmbus: Remove support for Hyper-V 2008 and Hyper-V 2008R2/Win7 x86/hyperv: Disable hardlockup detector by default in Hyper-V guests drm/hyperv: Add error message for fb size greater than allocated PCI: hv: Do not set PCI_COMMAND_MEMORY to reduce VM boot time PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI Drivers: hv: vmbus: Refactor the ring-buffer iterator functions Drivers: hv: vmbus: Accept hv_sock offers in isolated guests hv_sock: Add validation for untrusted Hyper-V values hv_sock: Copy packets sent by Hyper-V out of the ring buffer hv_sock: Check hv_pkt_iter_first_raw()'s return value ...
2022-05-28Merge tag 'powerpc-5.19-1' of ↵Linus Torvalds436-4431/+2926
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Convert to the generic mmap support (ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT) - Add support for outline-only KASAN with 64-bit Radix MMU (P9 or later) - Increase SIGSTKSZ and MINSIGSTKSZ and add support for AT_MINSIGSTKSZ - Enable the DAWR (Data Address Watchpoint) on POWER9 DD2.3 or later - Drop support for system call instruction emulation - Many other small features and fixes Thanks to Alexey Kardashevskiy, Alistair Popple, Andy Shevchenko, Bagas Sanjaya, Bjorn Helgaas, Bo Liu, Chen Huang, Christophe Leroy, Colin Ian King, Daniel Axtens, Dwaipayan Ray, Fabiano Rosas, Finn Thain, Frank Rowand, Fuqian Huang, Guilherme G. Piccoli, Hangyu Hua, Haowen Bai, Haren Myneni, Hari Bathini, He Ying, Jason Wang, Jiapeng Chong, Jing Yangyang, Joel Stanley, Julia Lawall, Kajol Jain, Kevin Hao, Krzysztof Kozlowski, Laurent Dufour, Lv Ruyi, Madhavan Srinivasan, Magali Lemes, Miaoqian Lin, Minghao Chi, Nathan Chancellor, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran, Oscar Salvador, Pali Rohár, Paul Mackerras, Peng Wu, Qing Wang, Randy Dunlap, Reza Arbab, Russell Currey, Sohaib Mohamed, Vaibhav Jain, Vasant Hegde, Wang Qing, Wang Wensheng, Xiang wangx, Xiaomeng Tong, Xu Wang, Yang Guang, Yang Li, Ye Bin, YueHaibing, Yu Kuai, Zheng Bin, Zou Wei, and Zucheng Zheng. * tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (200 commits) powerpc/64: Include cache.h directly in paca.h powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set powerpc/xics: Include missing header powerpc/powernv/pci: Drop VF MPS fixup powerpc/fsl_book3e: Don't set rodata RO too early powerpc/microwatt: Add mmu bits to device tree powerpc/powernv/flash: Check OPAL flash calls exist before using powerpc/powermac: constify device_node in of_irq_parse_oldworld() powerpc/powermac: add missing g5_phy_disable_cpu1() declaration selftests/powerpc/pmu: fix spelling mistake "mis-match" -> "mismatch" powerpc: Enable the DAWR on POWER9 DD2.3 and above powerpc/64s: Add CPU_FTRS_POWER10 to ALWAYS mask powerpc/64s: Add CPU_FTRS_POWER9_DD2_2 to CPU_FTRS_ALWAYS mask powerpc: Fix all occurences of "the the" selftests/powerpc/pmu/ebb: remove fixed_instruction.S powerpc/platforms/83xx: Use of_device_get_match_data() powerpc/eeh: Drop redundant spinlock initialization powerpc/iommu: Add missing of_node_put in iommu_init_early_dart powerpc/pseries/vas: Call misc_deregister if sysfs init fails powerpc/papr_scm: Fix leaking nvdimm_events_map elements ...
2022-05-28Merge tag 'pinctrl-v5.19-1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Pretty big this time. Mostly due to (nice) Renesas refactorings. Core changes: - New helpers from Andy such as for_each_gpiochip_node() affecting both GPIO and pin control, improving a bunch of drivers in the process. - Pulled in Marc Zyngiers work to make IRQ chips immutable, and started to apply fixups on top. New drivers: - New driver for Marvell MVEBU 98DX2530. - New driver for Mediatek MT8195. - Support Qualcomm PMX65 and PM6125. - New driver for Qualcomm SC7280 LPASS pin control. - New driver for Rockchip RK3588. - New driver for NXP Freescale i.MXRT1170. - New driver for Mediatek MT6795 Helio X10. Improvements: - Several Aspeed G6 cleanups and non-critical fixes. - Thorought refactoring of some of the ever improving Renesas drivers. - Clean up Mediatek MT8192 bindings a bit. - PWM output and clock monitoring in the Ocelot LAN966x driver. - Thorough refactoring and cleanup of the Ralink drivers such as RT2880, RT3883, RT305X, MT7620, MT7621, MT7628 splitting these into proper sub-drivers" * tag 'pinctrl-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (161 commits) pinctrl: apple: Use a raw spinlock for the regmap pinctrl: berlin: bg4ct: Use devm_platform_*ioremap_resource() APIs pinctrl: intel: Fix kernel doc format, i.e. add return sections dt-bindings: pinctrl: qcom: Drop 'maxItems' on 'wakeup-parent' pinctrl: starfive: Make the irqchip immutable pinctrl: mediatek: Add pinctrl driver for MT6795 Helio X10 dt-bindings: pinctrl: Add MediaTek MT6795 pinctrl bindings pinctrl: freescale: Add i.MXRT1170 pinctrl driver support dt-bindings: pinctrl: add i.MXRT1170 pinctrl Documentation dt-bindings: pinctrl: rockchip: increase max amount of device functions dt-bindings: pinctrl: qcom,pmic-gpio: add 'gpio-reserved-ranges' dt-bindings: pinctrl: qcom,pmic-gpio: add 'input-disable' dt-bindings: pinctrl: qcom,pmic-gpio: describe gpio-line-names dt-bindings: pinctrl: qcom,pmic-gpio: fix matching pin config dt-bindings: pinctrl: qcom,pmic-gpio: document PM8150L and PMM8155AU pinctrl: qcom: spmi-gpio: Add pm6125 compatible dt-bindings: pinctrl: qcom-pmic-gpio: Add pm6125 compatible pinctrl: intel: Drop unused irqchip member in struct intel_pinctrl pinctrl: intel: make irq_chip immutable pinctrl: cherryview: Use GPIO chip pointer in chv_gpio_irq_mask_unmask() ...
2022-05-28ftrace: Add FTRACE_MCOUNT_MAX_OFFSET to avoid adding weak functionSteven Rostedt (Google)1-0/+7
If an unused weak function was traced, it's call to fentry will still exist, which gets added into the __mcount_loc table. Ftrace will use kallsyms to retrieve the name for each location in __mcount_loc to display it in the available_filter_functions and used to enable functions via the name matching in set_ftrace_filter/notrace. Enabling these functions do nothing but enable an unused call to ftrace_caller. If a traced weak function is overridden, the symbol of the function would be used for it, which will either created duplicate names, or if the previous function was not traced, it would be incorrectly be listed in available_filter_functions as a function that can be traced. This became an issue with BPF[1] as there are tooling that enables the direct callers via ftrace but then checks to see if the functions were actually enabled. The case of one function that was marked notrace, but was followed by an unused weak function that was traced. The unused function's call to fentry was added to the __mcount_loc section, and kallsyms retrieved the untraced function's symbol as the weak function was overridden. Since the untraced function would not get traced, the BPF check would detect this and fail. The real fix would be to fix kallsyms to not show addresses of weak functions as the function before it. But that would require adding code in the build to add function size to kallsyms so that it can know when the function ends instead of just using the start of the next known symbol. In the mean time, this is a work around. Add a FTRACE_MCOUNT_MAX_OFFSET macro that if defined, ftrace will ignore any function that has its call to fentry/mcount that has an offset from the symbol that is greater than FTRACE_MCOUNT_MAX_OFFSET. If CONFIG_HAVE_FENTRY is defined for x86, define FTRACE_MCOUNT_MAX_OFFSET to zero (unless IBT is enabled), which will have ftrace ignore all locations that are not at the start of the function (or one after the ENDBR instruction). A worker thread is added at boot up to scan all the ftrace record entries, and will mark any that fail the FTRACE_MCOUNT_MAX_OFFSET test as disabled. They will still appear in the available_filter_functions file as: __ftrace_invalid_address___<invalid-offset> (showing the offset that caused it to be invalid). This is required for tools that use libtracefs (like trace-cmd does) that scan the available_filter_functions and enable set_ftrace_filter and set_ftrace_notrace using indexes of the function listed in the file (this is a speedup, as enabling thousands of files via names is an O(n^2) operation and can take minutes to complete, where the indexing takes less than a second). The invalid functions cannot be removed from available_filter_functions as the names there correspond to the ftrace records in the array that manages them (and the indexing depends on this). [1] https://lore.kernel.org/all/20220412094923.0abe90955e5db486b7bca279@kernel.org/ Link: https://lkml.kernel.org/r/20220526141912.794c2786@gandalf.local.home Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-05-28Merge tag 'v5.19-p1' of ↵Linus Torvalds14-105/+2114
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Test in-place en/decryption with two sglists in testmgr - Fix process vs softirq race in cryptd Algorithms: - Add arm64 acceleration for sm4 - Add s390 acceleration for chacha20 Drivers: - Add polarfire soc hwrng support in mpsf - Add support for TI SoC AM62x in sa2ul - Add support for ATSHA204 cryptochip in atmel-sha204a - Add support for PRNG in caam - Restore support for storage encryption in qat - Restore support for storage encryption in hisilicon/sec" * tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits) hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume() crypto: hisilicon/sec - delete the flag CRYPTO_ALG_ALLOCATES_MEMORY crypto: qat - add support for 401xx devices crypto: qat - re-enable registration of algorithms crypto: qat - honor CRYPTO_TFM_REQ_MAY_SLEEP flag crypto: qat - add param check for DH crypto: qat - add param check for RSA crypto: qat - remove dma_free_coherent() for DH crypto: qat - remove dma_free_coherent() for RSA crypto: qat - fix memory leak in RSA crypto: qat - add backlog mechanism crypto: qat - refactor submission logic crypto: qat - use pre-allocated buffers in datapath crypto: qat - set to zero DH parameters before free crypto: s390 - add crypto library interface for ChaCha20 crypto: talitos - Uniform coding style with defined variable crypto: octeontx2 - simplify the return expression of otx2_cpt_aead_cbc_aes_sha_setkey() crypto: cryptd - Protect per-CPU resource by disabling BH. crypto: sun8i-ce - do not fallback if cryptlen is less than sg length crypto: sun8i-ce - rework debugging ...
2022-05-28Merge tag 'libnvdimm-for-5.19' of ↵Linus Torvalds3-57/+50
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm and DAX updates from Dan Williams: "New support for clearing memory errors when a file is in DAX mode, alongside with some other fixes and cleanups. Previously it was only possible to clear these errors using a truncate or hole-punch operation to trigger the filesystem to reallocate the block, now, any page aligned write can opportunistically clear errors as well. This change spans x86/mm, nvdimm, and fs/dax, and has received the appropriate sign-offs. Thanks to Jane for her work on this. Summary: - Add support for clearing memory error via pwrite(2) on DAX - Fix 'security overwrite' support in the presence of media errors - Miscellaneous cleanups and fixes for nfit_test (nvdimm unit tests)" * tag 'libnvdimm-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: pmem: implement pmem_recovery_write() pmem: refactor pmem_clear_poison() dax: add .recovery_write dax_operation dax: introduce DAX_RECOVERY_WRITE dax access mode mce: fix set_mce_nospec to always unmap the whole page x86/mce: relocate set{clear}_mce_nospec() functions acpi/nfit: rely on mce->misc to determine poison granularity testing: nvdimm: asm/mce.h is not needed in nfit.c testing: nvdimm: iomap: make __nfit_test_ioremap a macro nvdimm: Allow overwrite in the presence of disabled dimms tools/testing/nvdimm: remove unneeded flush_workqueue
2022-05-28Merge tag 'clk-for-linus' of ↵Linus Torvalds1-26/+0
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "Mainly driver updates this time around. There's a single patch to the core clk framework that simplifies a runtime PM call. Otherwise the majority of the diff falls to a few SoC drivers: Qualcomm, STM32 and MediaTek. Those SoCs gain some new hardware support and what comes along with that is quite a few lines of data and some clk_ops code. Beyond the new hardware support we have the usual pile of driver updates that add missing clks on already supported SoCs or fix up problems like bad clk tree descriptions. It's nice to see that more drivers are moving to clk_hw based APIs too. New Drivers: - Add STM32MP13 RCC driver (Reset Clock Controller) - MediaTek MT8186 SoC clk support - Airoha EN7523 SoC system clocks - Clock driver for exynosautov9 SoC - Renesas R-Car V4H and RZ/V2M SoCs - Renesas RZ/G2UL SoC - LPASS clk driver for Qualcomm sc7280 SoC - GCC clk driver for Qualcomm SC8280XP SoC Updates: - SDCC uses floor clk ops on Qualcomm MSM8976 - Add modem reset and fix RPM clks on Qualcomm MSM8976 - Add the two missing CLKOUT clocks for U8500/DB8500 SoC - Mark some clks critical on Ingenic X1000 - Convert ux500 to clk_hw - Move MediaTek driver to clk_hw provider APIs - Use i2c driver probe_new to avoid id scans - Convert a number of Rockchip dt bindings to YAML - Mark hclk_vo critical on Rockchip rk3568 - Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage - Various cleanups like memory allocation error checks and plugged leaks - Allwinner H6 RTC clock support - Allwinner H616 32 kHz clock support - Add the Universal Flash Storage clock on Renesas R-Car S4-8 - Add I2C, SSIF-2 (sound), USB, CANFD, OSTM (timer), WDT, SPI Multi I/O Bus, RSPI, TSU (thermal), and ADC clocks and resets on Renesas RZ/G2UL - Add display clock support on Renesas RZ/G2L - Add RPC (QSPI/HyperFlash) clocks on Renesas R-Car E3 and D3 - Add 27 MHz phy PLL ref clock on i.MX - Add mcore_booted module parameter to tell kernel M core has already booted for i.MX - Remove snvs clock on i.MX because it was for secure world only - Add dt bindings for i.MX8MN GPT - Add DISP2 pixel clock for i.MX8MP - Add clkout1/2 for i.MX8MP - Fix parent clock of ubs_root_clk for i.MX8MP - Implement better RCG parking on Qualcomm SoCs using the shared RCG clk ops - Kerneldoc fixes - Switch Tegra BPMP to determine_rate clk op - Add a pointer to dt schema for generic clock bindings" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (168 commits) Revert "clk: qcom: regmap-mux: add pipe clk implementation" Revert "clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe clocks" Revert "clk: qcom: gcc-sm8450: use new clk_regmap_mux_safe_ops for PCIe pipe clocks" clk: bcm: rpi: Use correct order for the parameters of devm_kcalloc() clk: stm32mp13: add safe mux management clk: stm32mp13: add multi mux function clk: stm32mp13: add all STM32MP13 kernel clocks clk: stm32mp13: add all STM32MP13 peripheral clocks clk: stm32mp13: manage secured clocks clk: stm32mp13: add composite clock clk: stm32mp13: add stm32 divider clock clk: stm32mp13: add stm32_gate management clk: stm32mp13: add stm32_mux clock management clk: stm32: Introduce STM32MP13 RCC drivers (Reset Clock Controller) dt-bindings: rcc: stm32: add new compatible for STM32MP13 SoC clk: ti: clkctrl: replace usage of found with dedicated list iterator variable clk: ti: composite: Prefer kcalloc over open coded arithmetic dt-bindings: clock: exynosautov9: correct count of NR_CLK clk: mediatek: mt8173: Switch to clk_hw provider APIs clk: mediatek: Switch to clk_hw provider APIs ...
2022-05-28Merge tag 'pci-v5.19-changes' of ↵Linus Torvalds5-8/+125
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci updates from Bjorn Helgaas: "Resource management: - Restrict E820 clipping to PCI host bridge windows (Bjorn Helgaas) - Log E820 clipping better (Bjorn Helgaas) - Add kernel cmdline options to enable/disable E820 clipping (Hans de Goede) - Disable E820 reserved region clipping for IdeaPads, Yoga, Yoga Slip, Acer Spin 5, Clevo Barebone systems where clipping leaves no usable address space for touchpads, Thunderbolt devices, etc (Hans de Goede) - Disable E820 clipping by default starting in 2023 (Hans de Goede) PCI device hotplug: - Include files to remove implicit dependencies (Christophe Leroy) - Only put Root Ports in D3 if they can signal and wake from D3 so AMD Yellow Carp doesn't miss hotplug events (Mario Limonciello) Power management: - Define pci_restore_standard_config() only for CONFIG_PM_SLEEP since it's unused otherwise (Krzysztof Kozlowski) - Power up devices completely, including anything platform firmware needs to do, during runtime resume (Rafael J. Wysocki) - Move pci_resume_bus() to PM callbacks so we observe the required bridge power-up delays (Rafael J. Wysocki) - Drop unneeded runtime_d3cold device flag (Rafael J. Wysocki) - Split pci_raw_set_power_state() between pci_power_up() and a new pci_set_low_power_state() (Rafael J. Wysocki) - Set current_state to D3cold if config read returns ~0, indicating the device is not accessible (Rafael J. Wysocki) - Do not call pci_update_current_state() from pci_power_up() so BARs and ASPM config are restored correctly (Rafael J. Wysocki) - Write 0 to PMCSR in pci_power_up() in all cases (Rafael J. Wysocki) - Split pci_power_up() to pci_set_full_power_state() to avoid some redundant operations (Rafael J. Wysocki) - Skip restoring BARs if device is not in D0 (Rafael J. Wysocki) - Rearrange and clarify pci_set_power_state() (Rafael J. Wysocki) - Remove redundant BAR restores from pci_pm_thaw_noirq() (Rafael J. Wysocki) Virtualization: - Acquire device lock before config space access lock to avoid AB/BA deadlock with sriov_numvfs_store() (Yicong Yang) Error handling: - Clear MULTI_ERR_COR/UNCOR_RCV bits, which a race could previously leave permanently set (Kuppuswamy Sathyanarayanan) Peer-to-peer DMA: - Whitelist Intel Skylake-E Root Ports regardless of which devfn they are (Shlomo Pongratz) ASPM: - Override L1 acceptable latency advertised by Intel DG2 so ASPM L1 can be enabled (Mika Westerberg) Cadence PCIe controller driver: - Set up device-specific register to allow PTM Responder to be enabled by the normal architected bit (Christian Gmeiner) - Override advertised FLR support since the controller doesn't implement FLR correctly (Parshuram Thombare) Cadence PCIe endpoint driver: - Correct bitmap size for the ob_region_map of outbound window usage (Dan Carpenter) Freescale i.MX6 PCIe controller driver: - Fix PERST# assertion/deassertion so we observe the required delays before accessing device (Francesco Dolcini) Freescale Layerscape PCIe controller driver: - Add "big-endian" DT property (Hou Zhiqiang) - Update SCFG DT property (Hou Zhiqiang) - Add "aer", "pme", "intr" DT properties (Li Yang) - Add DT compatible strings for ls1028a (Xiaowei Bao) Intel VMD host bridge driver: - Assign VMD IRQ domain before enumeration to avoid IOMMU interrupt remapping errors when MSI-X remapping is disabled (Nirmal Patel) - Revert VMD workaround that kept MSI-X remapping enabled when IOMMU remapping was enabled (Nirmal Patel) Marvell MVEBU PCIe controller driver: - Add of_pci_get_slot_power_limit() to parse the 'slot-power-limit-milliwatt' DT property (Pali Rohár) - Add mvebu support for sending Set_Slot_Power_Limit message (Pali Rohár) MediaTek PCIe controller driver: - Fix refcount leak in mtk_pcie_subsys_powerup() (Miaoqian Lin) MediaTek PCIe Gen3 controller driver: - Reset PHY and MAC at probe time (AngeloGioacchino Del Regno) Microchip PolarFlare PCIe controller driver: - Add chained_irq_enter()/chained_irq_exit() calls to mc_handle_msi() and mc_handle_intx() to avoid lost interrupts (Conor Dooley) - Fix interrupt handling race (Daire McNamara) NVIDIA Tegra194 PCIe controller driver: - Drop tegra194 MSI register save/restore, which is unnecessary since the DWC core does it (Jisheng Zhang) Qualcomm PCIe controller driver: - Add SM8150 SoC DT binding and support (Bhupesh Sharma) - Fix pipe clock imbalance (Johan Hovold) - Fix runtime PM imbalance on probe errors (Johan Hovold) - Fix PHY init imbalance on probe errors (Johan Hovold) - Convert DT binding to YAML (Dmitry Baryshkov) - Update DT binding to show that resets aren't required for MSM8996/APQ8096 platforms (Dmitry Baryshkov) - Add explicit register names per chipset in DT binding (Dmitry Baryshkov) - Add sc7280-specific clock and reset definitions to DT binding (Dmitry Baryshkov) Rockchip PCIe controller driver: - Fix bitmap size when searching for free outbound region (Dan Carpenter) Rockchip DesignWare PCIe controller driver: - Remove "snps,dw-pcie" from rockchip-dwc DT "compatible" property because it's not fully compatible with rockchip (Peter Geis) - Reset rockchip-dwc controller at probe (Peter Geis) - Add rockchip-dwc INTx support (Peter Geis) Synopsys DesignWare PCIe controller driver: - Return error instead of success if DMA mapping of MSI area fails (Jiantao Zhang) Miscellaneous: - Change pci_set_dma_mask() documentation references to dma_set_mask() (Alex Williamson)" * tag 'pci-v5.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (64 commits) dt-bindings: PCI: qcom: Add schema for sc7280 chipset dt-bindings: PCI: qcom: Specify reg-names explicitly dt-bindings: PCI: qcom: Do not require resets on msm8996 platforms dt-bindings: PCI: qcom: Convert to YAML PCI: qcom: Fix unbalanced PHY init on probe errors PCI: qcom: Fix runtime PM imbalance on probe errors PCI: qcom: Fix pipe clock imbalance PCI: qcom: Add SM8150 SoC support dt-bindings: pci: qcom: Document PCIe bindings for SM8150 SoC x86/PCI: Disable E820 reserved region clipping starting in 2023 x86/PCI: Disable E820 reserved region clipping via quirks x86/PCI: Add kernel cmdline options to use/ignore E820 reserved regions PCI: microchip: Fix potential race in interrupt handling PCI/AER: Clear MULTI_ERR_COR/UNCOR_RCV bits PCI: cadence: Clear FLR in device capabilities register PCI: cadence: Allow PTM Responder to be enabled PCI: vmd: Revert 2565e5b69c44 ("PCI: vmd: Do not disable MSI-X remapping if interrupt remapping is enabled by IOMMU.") PCI: vmd: Assign VMD IRQ domain before enumeration PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store() PCI: rockchip-dwc: Add legacy interrupt support ...
2022-05-27Merge tag 'mm-hotfixes-stable-2022-05-27' of ↵Linus Torvalds2-0/+18
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "Six hotfixes. The page_table_check one from Miaohe Lin is considered a minor thing so it isn't marked for -stable. The remainder address pre-5.19 issues and are cc:stable" * tag 'mm-hotfixes-stable-2022-05-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/page_table_check: fix accessing unmapped ptep kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add] mm/page_alloc: always attempt to allocate at least one page during bulk allocation hugetlb: fix huge_pmd_unshare address update zsmalloc: fix races between asynchronous zspage free and page migration Revert "mm/cma.c: remove redundant cma_mutex lock"
2022-05-27Merge tag 'mm-nonmm-stable-2022-05-26' of ↵Linus Torvalds21-282/+97
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc updates from Andrew Morton: "The non-MM patch queue for this merge window. Not a lot of material this cycle. Many singleton patches against various subsystems. Most notably some maintenance work in ocfs2 and initramfs" * tag 'mm-nonmm-stable-2022-05-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (65 commits) kcov: update pos before writing pc in trace function ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock ocfs2: dlmfs: don't clear USER_LOCK_ATTACHED when destroying lock fs/ntfs: remove redundant variable idx fat: remove time truncations in vfat_create/vfat_mkdir fat: report creation time in statx fat: ignore ctime updates, and keep ctime identical to mtime in memory fat: split fat_truncate_time() into separate functions MAINTAINERS: add Muchun as a memcg reviewer proc/sysctl: make protected_* world readable ia64: mca: drop redundant spinlock initialization tty: fix deadlock caused by calling printk() under tty_port->lock relay: remove redundant assignment to pointer buf fs/ntfs3: validate BOOT sectors_per_clusters lib/string_helpers: fix not adding strarray to device's resource list kernel/crash_core.c: remove redundant check of ck_cmdline ELF, uapi: fixup ELF_ST_TYPE definition ipc/mqueue: use get_tree_nodev() in mqueue_get_tree() ipc: update semtimedop() to use hrtimer ipc/sem: remove redundant assignments ...
2022-05-27arm64/hugetlb: Fix building errors in huge_ptep_clear_flush()Baolin Wang1-1/+4
Fix the arm64 build error which was caused by commit ae07562909f3 ("mm: change huge_ptep_clear_flush() to return the original pte") interacting with commit fb396bb459c1 ("arm64/hugetlb: Drop TLB flush from get_clear_flush()"): arch/arm64/mm/hugetlbpage.c: In function ‘huge_ptep_clear_flush’: arch/arm64/mm/hugetlbpage.c:515:9: error: implicit declaration of function ‘get_clear_flush’; did you mean ‘ptep_clear_flush’? [-Werror=implicit-function-declaration] 515 | return get_clear_flush(vma->vm_mm, addr, ptep, pgsize, ncontig); | ^~~~~~~~~~~~~~~ | ptep_clear_flush Due to the new get_clear_contig() has dropped TLB flush, we should add an explicit TLB flush in huge_ptep_clear_flush() to keep original semantics when changing to use new get_clear_contig(). Fixes: fb396bb459c1 ("arm64/hugetlb: Drop TLB flush from get_clear_flush()"). Fixes: ae07562909f3 ("mm: change huge_ptep_clear_flush() to return the original pte") Reported-and-tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com> Reviewed-by: Gavin Shan <gshan@redhat.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-05-27kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]Naveen N. Rao2-0/+18
Since commit d1bcae833b32f1 ("ELF: Don't generate unused section symbols") [1], binutils (v2.36+) started dropping section symbols that it thought were unused. This isn't an issue in general, but with kexec_file.c, gcc is placing kexec_arch_apply_relocations[_add] into a separate .text.unlikely section and the section symbol ".text.unlikely" is being dropped. Due to this, recordmcount is unable to find a non-weak symbol in .text.unlikely to generate a relocation record against. Address this by dropping the weak attribute from these functions. Instead, follow the existing pattern of having architectures #define the name of the function they want to override in their headers. [1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=d1bcae833b32f1 [akpm@linux-foundation.org: arch/s390/include/asm/kexec.h needs linux/module.h] Link: https://lkml.kernel.org/r/20220519091237.676736-1-naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-05-27powerpc/64: Include cache.h directly in paca.hMichael Ellerman1-0/+1
paca.h uses ____cacheline_aligned without directly including cache.h, where it's defined. For Book3S builds that's OK because paca.h includes lppaca.h, and it does include cache.h. But Book3E builds have been getting cache.h indirectly via printk.h, which is dicey, and in fact that include was recently removed, leading to build errors such as: ld: fs/isofs/dir.o:(.bss+0x0): multiple definition of `____cacheline_aligned'; fs/isofs/namei.o:(.bss+0x0): first defined here So include cache.h directly to fix the build error. Fixes: 534aa1dc975a ("printk: stop including cache.h from printk.h") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2022-05-27x86/traceponit: Fix comment about irq vector tracepointssunliming1-3/+0
Commit: 4b9a8dca0e58 ("x86/idt: Remove the tracing IDT completely") removed the 'tracing IDT' from arch/x86/kernel/tracepoint.c, but left related comment. So that the comment become anachronistic. Just remove the comment. Link: https://lkml.kernel.org/r/20220526110831.175743-1-sunliming@kylinos.cn Signed-off-by: sunliming <sunliming@kylinos.cn> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-05-27x86,tracing: Remove unused headerssunliming1-3/+0
Commit 4b9a8dca0e58 ("x86/idt: Remove the tracing IDT completely") removed the tracing IDT from the file arch/x86/kernel/tracepoint.c, but left the related headers unused, remove it. Link: https://lkml.kernel.org/r/20220525012827.93464-1-sunliming@kylinos.cn Signed-off-by: sunliming <sunliming@kylinos.cn> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-05-27ftrace: Remove return value of ftrace_arch_modify_*()Li kunyu4-14/+7
All instances of the function ftrace_arch_modify_prepare() and ftrace_arch_modify_post_process() return zero. There's no point in checking their return value. Just have them be void functions. Link: https://lkml.kernel.org/r/20220518023639.4065-1-kunyu@nfschina.com Signed-off-by: Li kunyu <kunyu@nfschina.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-05-27Merge tag 'for-linus' of https://github.com/openrisc/linuxLinus Torvalds11-315/+272
Pull OpenRISC updates from Stafford Horne: - A few sparse warning fixups and other cleanups I noticed when working on a recent TLB bug found on a new OpenRISC core bring up. - A few fixup's from me and Jason A Donenfeld to help shutdown OpenRISC platforms when running CI tests * tag 'for-linus' of https://github.com/openrisc/linux: openrisc: Allow power off handler overriding openrisc: Remove unused IMMU tlb workardound openrisc/fault: Fix symbol scope warnings openrisc/delay: Add include to fix symbol not declared warning openrisc/time: Fix symbol scope warnings openrisc/traps: Declare unhandled_exception for asmlinkage openrisc/traps: Remove die_if_kernel function openrisc/traps: Declare file scope symbols as static openrisc: Update litex defconfig to support glibc userland openrisc: Pretty print show_registers memory dumps openrisc: Add syscall details to emergency syscall debugging openrisc: Add support for liteuart emergency printing openrisc: Cleanup emergency print handling openrisc: Add gcc machine instruction flag configuration openrisc: define nop command for simulator reboot openrisc: remove bogus nops and shutdowns openrisc: fix typos in comments
2022-05-27Merge tag 'arc-5.19-rc1' of ↵Linus Torvalds9-12/+253
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC updates from Vineet Gupta: - Basic eBPF support (Sergey) * tag 'arc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: bpf: define uapi for BPF_PROG_TYPE_PERF_EVENT program type ARC: disasm: handle ARCv2 case in kprobe get/set functions ARC: implement syscall tracepoints ARC: enable HAVE_REGS_AND_STACK_ACCESS_API feature
2022-05-27Merge tag 'modules-5.19-rc1' of ↵Linus Torvalds2-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull modules updates from Luis Chamberlain: - It was time to tidy up kernel/module.c and one way of starting with that effort was to split it up into files. At my request Aaron Tomlin spearheaded that effort with the goal to not introduce any functional at all during that endeavour. The penalty for the split is +1322 bytes total, +112 bytes in data, +1210 bytes in text while bss is unchanged. One of the benefits of this other than helping make the code easier to read and review is summoning more help on review for changes with livepatching so kernel/module/livepatch.c is now pegged as maintained by the live patching folks. The before and after with just the move on a defconfig on x86-64: $ size kernel/module.o text data bss dec hex filename 38434 4540 104 43078 a846 kernel/module.o $ size -t kernel/module/*.o text data bss dec hex filename 4785 120 0 4905 1329 kernel/module/kallsyms.o 28577 4416 104 33097 8149 kernel/module/main.o 1158 8 0 1166 48e kernel/module/procfs.o 902 108 0 1010 3f2 kernel/module/strict_rwx.o 3390 0 0 3390 d3e kernel/module/sysfs.o 832 0 0 832 340 kernel/module/tree_lookup.o 39644 4652 104 44400 ad70 (TOTALS) - Aaron added module unload taint tracking (MODULE_UNLOAD_TAINT_TRACKING), to enable tracking unloaded modules which did taint the kernel. - Christophe Leroy added CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC which lets architectures to request having modules data in vmalloc area instead of module area. There are three reasons why an architecture might want this: a) On some architectures (like book3s/32) it is not possible to protect against execution on a page basis. The exec stuff can be mapped by different arch segment sizes (on book3s/32 that is 256M segments). By default the module area is in an Exec segment while vmalloc area is in a NoExec segment. Using vmalloc lets you muck with module data as NoExec on those architectures whereas before you could not. b) By pushing more module data to vmalloc you also increase the probability of module text to remain within a closer distance from kernel core text and this reduces trampolines, this has been reported on arm first and powerpc folks are following that lead. c) Free'ing module_alloc() (Exec by default) area leaves this exposed as Exec by default, some architectures have some security enhancements to set this as NoExec on free, and splitting module data with text let's future generic special allocators be added to the kernel without having developers try to grok the tribal knowledge per arch. Work like Rick Edgecombe's permission vmalloc interface [0] becomes easier to address over time. [0] https://lore.kernel.org/lkml/20201120202426.18009-1-rick.p.edgecombe@intel.com/#r - Masahiro Yamada's symbol search enhancements * tag 'modules-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: (33 commits) module: merge check_exported_symbol() into find_exported_symbol_in_section() module: do not binary-search in __ksymtab_gpl if fsa->gplok is false module: do not pass opaque pointer for symbol search module: show disallowed symbol name for inherit_taint() module: fix [e_shstrndx].sh_size=0 OOB access module: Introduce module unload taint tracking module: Move module_assert_mutex_or_preempt() to internal.h module: Make module_flags_taint() accept a module's taints bitmap and usable outside core code module.h: simplify MODULE_IMPORT_NS powerpc: Select ARCH_WANTS_MODULES_DATA_IN_VMALLOC on book3s/32 and 8xx module: Remove module_addr_min and module_addr_max module: Add CONFIG_ARCH_WANTS_MODULES_DATA_IN_VMALLOC module: Introduce data_layout module: Prepare for handling several RB trees module: Always have struct mod_tree_root module: Rename debug_align() as strict_align() module: Rework layout alignment to avoid BUG_ON()s module: Move module_enable_x() and frob_text() in strict_rwx.c module: Make module_enable_x() independent of CONFIG_ARCH_HAS_STRICT_MODULE_RWX module: Move version support into a separate file ...
2022-05-27Merge tag 'gpio-updates-for-v5.19' of ↵Linus Torvalds3-11/+5
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have lots of small changes all over the place, but no huge reworks or new drivers: - use ioread()/iowrite() interfaces instead of raw inb()/outb() in drivers - make irqchips immutable due to the new warning popping up when drivers try to modify the irqchip structures - add new compatibles to dt-bindings for realtek-otto, renesas-rcar and pca95xx - add support for new models to gpio-rcar, gpio-pca953x & gpio-realtek-otto - allow parsing of GPIO hogs represented as children nodes of gpio-uniphier - define a set of common GPIO consumer strings in dt-bindings - shrink code in gpio-ml-ioh by using more devres interfaces - pass arguments to devm_kcalloc() in correct order in gpio-sim - add new helpers for iterating over GPIO firmware nodes and descriptors to gpiolib core and use it in several drivers - drop unused syscon_regmap_lookup_by_compatible() function - correct format specifiers and signedness of variables in GPIO ACPI - drop unneeded error checks in gpio-ftgpio - stop using the deprecated of_gpio.h header in gpio-zevio - drop platform_data support in gpio-max732x - simplify Kconfig dependencies in gpio-vf610 - use raw spinlocks where needed to make PREEMPT_RT happy - fix return values in board files using gpio-pcf857x - convert more drivers to using fwnode instead of of_node - minor fixes and improvements in gpiolib core" * tag 'gpio-updates-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (55 commits) gpio: sifive: Make the irqchip immutable gpio: rcar: Make the irqchip immutable gpio: pcf857x: Make the irqchip immutable gpio: pca953x: Make the irqchip immutable gpio: dwapb: Make the irqchip immutable gpio: sim: Use correct order for the parameters of devm_kcalloc() gpio: ml-ioh: Convert to use managed functions pcim* and devm_* gpio: ftgpio: Remove unneeded ERROR check before clk_disable_unprepare gpio: ws16c48: Utilize iomap interface gpio: gpio-mm: Utilize iomap interface gpio: 104-idio-16: Utilize iomap interface gpio: 104-idi-48: Utilize iomap interface gpio: 104-dio-48e: Utilize iomap interface gpio: zevio: drop of_gpio.h header gpio: max77620: Make the irqchip immutable dt-bindings: gpio: pca95xx: add entry for pca6408 gpio: pca953xx: Add support for pca6408 gpio: max732x: Drop unused support for irq and setup code via platform data gpio: vf610: drop the SOC_VF610 dependency for GPIO_VF610 gpio: syscon: Remove usage of syscon_regmap_lookup_by_compatible ...
2022-05-27RISC-V: Various XIP fixesPalmer Dabbelt6-30/+38
This fixes a handful of issues with the XIP support, which has bit rotted some lately. * palmer/riscv-xip: RISC-V: Fix the XIP build RISC-V: Split out the XIP fixups into their own file RISC-V: ignore xipImage RISC-V: Avoid empty create_*_mapping definitions
2022-05-27Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds97-2053/+5238
Pull kvm updates from Paolo Bonzini: "S390: - ultravisor communication device driver - fix TEID on terminating storage key ops RISC-V: - Added Sv57x4 support for G-stage page table - Added range based local HFENCE functions - Added remote HFENCE functions based on VCPU requests - Added ISA extension registers in ONE_REG interface - Updated KVM RISC-V maintainers entry to cover selftests support ARM: - Add support for the ARMv8.6 WFxT extension - Guard pages for the EL2 stacks - Trap and emulate AArch32 ID registers to hide unsupported features - Ability to select and save/restore the set of hypercalls exposed to the guest - Support for PSCI-initiated suspend in collaboration with userspace - GICv3 register-based LPI invalidation support - Move host PMU event merging into the vcpu data structure - GICv3 ITS save/restore fixes - The usual set of small-scale cleanups and fixes x86: - New ioctls to get/set TSC frequency for a whole VM - Allow userspace to opt out of hypercall patching - Only do MSR filtering for MSRs accessed by rdmsr/wrmsr AMD SEV improvements: - Add KVM_EXIT_SHUTDOWN metadata for SEV-ES - V_TSC_AUX support Nested virtualization improvements for AMD: - Support for "nested nested" optimizations (nested vVMLOAD/VMSAVE, nested vGIF) - Allow AVIC to co-exist with a nested guest running - Fixes for LBR virtualizations when a nested guest is running, and nested LBR virtualization support - PAUSE filtering for nested hypervisors Guest support: - Decoupling of vcpu_is_preempted from PV spinlocks" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (199 commits) KVM: x86: Fix the intel_pt PMI handling wrongly considered from guest KVM: selftests: x86: Sync the new name of the test case to .gitignore Documentation: kvm: reorder ARM-specific section about KVM_SYSTEM_EVENT_SUSPEND x86, kvm: use correct GFP flags for preemption disabled KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer x86/kvm: Alloc dummy async #PF token outside of raw spinlock KVM: x86: avoid calling x86 emulator without a decoded instruction KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak x86/fpu: KVM: Set the base guest FPU uABI size to sizeof(struct kvm_xsave) s390/uv_uapi: depend on CONFIG_S390 KVM: selftests: x86: Fix test failure on arch lbr capable platforms KVM: LAPIC: Trace LAPIC timer expiration on every vmentry KVM: s390: selftest: Test suppression indication on key prot exception KVM: s390: Don't indicate suppression on dirtying, failing memop selftests: drivers/s390x: Add uvdevice tests drivers/s390/char: Add Ultravisor io device MAINTAINERS: Update KVM RISC-V entry to cover selftests support RISC-V: KVM: Introduce ISA extension register RISC-V: KVM: Cleanup stale TLB entries when host CPU changes RISC-V: KVM: Add remote HFENCE functions based on VCPU requests ...
2022-05-26Merge tag 'mm-stable-2022-05-25' of ↵Linus Torvalds43-145/+537
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: "Almost all of MM here. A few things are still getting finished off, reviewed, etc. - Yang Shi has improved the behaviour of khugepaged collapsing of readonly file-backed transparent hugepages. - Johannes Weiner has arranged for zswap memory use to be tracked and managed on a per-cgroup basis. - Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for runtime enablement of the recent huge page vmemmap optimization feature. - Baolin Wang contributes a series to fix some issues around hugetlb pagetable invalidation. - Zhenwei Pi has fixed some interactions between hwpoisoned pages and virtualization. - Tong Tiangen has enabled the use of the presently x86-only page_table_check debugging feature on arm64 and riscv. - David Vernet has done some fixup work on the memcg selftests. - Peter Xu has taught userfaultfd to handle write protection faults against shmem- and hugetlbfs-backed files. - More DAMON development from SeongJae Park - adding online tuning of the feature and support for monitoring of fixed virtual address ranges. Also easier discovery of which monitoring operations are available. - Nadav Amit has done some optimization of TLB flushing during mprotect(). - Neil Brown continues to labor away at improving our swap-over-NFS support. - David Hildenbrand has some fixes to anon page COWing versus get_user_pages(). - Peng Liu fixed some errors in the core hugetlb code. - Joao Martins has reduced the amount of memory consumed by device-dax's compound devmaps. - Some cleanups of the arch-specific pagemap code from Anshuman Khandual. - Muchun Song has found and fixed some errors in the TLB flushing of transparent hugepages. - Roman Gushchin has done more work on the memcg selftests. ... and, of course, many smaller fixes and cleanups. Notably, the customary million cleanup serieses from Miaohe Lin" * tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (381 commits) mm: kfence: use PAGE_ALIGNED helper selftests: vm: add the "settings" file with timeout variable selftests: vm: add "test_hmm.sh" to TEST_FILES selftests: vm: check numa_available() before operating "merge_across_nodes" in ksm_tests selftests: vm: add migration to the .gitignore selftests/vm/pkeys: fix typo in comment ksm: fix typo in comment selftests: vm: add process_mrelease tests Revert "mm/vmscan: never demote for memcg reclaim" mm/kfence: print disabling or re-enabling message include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace" include/trace/events/mmflags.h: cleanup for "tracing: incorrect gfp_t conversion" mm: fix a potential infinite loop in start_isolate_page_range() MAINTAINERS: add Muchun as co-maintainer for HugeTLB zram: fix Kconfig dependency warning mm/shmem: fix shmem folio swapoff hang cgroup: fix an error handling path in alloc_pagecache_max_30M() mm: damon: use HPAGE_PMD_SIZE tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate nodemask.h: fix compilation error with GCC12 ...
2022-05-26Merge tag 'kbuild-v5.19' of ↵Linus Torvalds28-254/+25
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Add HOSTPKG_CONFIG env variable to allow users to override pkg-config - Support W=e as a shorthand for KCFLAGS=-Werror - Fix CONFIG_IKHEADERS build to support toybox cpio - Add scripts/dummy-tools/pahole to ease distro packagers' life - Suppress false-positive warnings from checksyscalls.sh for W=2 build - Factor out the common code of arch/*/boot/install.sh into scripts/install.sh - Support 'kernel-install' tool in scripts/prune-kernel - Refactor module-versioning to link the symbol versions at the final link of vmlinux and modules - Remove CONFIG_MODULE_REL_CRCS because module-versioning now works in an arch-agnostic way - Refactor modpost, Makefiles * tag 'kbuild-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (56 commits) genksyms: adjust the output format to modpost kbuild: stop merging *.symversions kbuild: link symbol CRCs at final link, removing CONFIG_MODULE_REL_CRCS modpost: extract symbol versions from *.cmd files modpost: add sym_find_with_module() helper modpost: change the license of EXPORT_SYMBOL to bool type modpost: remove left-over cross_compile declaration kbuild: record symbol versions in *.cmd files kbuild: generate a list of objects in vmlinux modpost: move *.mod.c generation to write_mod_c_files() modpost: merge add_{intree_flag,retpoline,staging_flag} to add_header scripts/prune-kernel: Use kernel-install if available kbuild: factor out the common installation code into scripts/install.sh modpost: split new_symbol() to symbol allocation and hash table addition modpost: make sym_add_exported() always allocate a new symbol modpost: make multiple export error modpost: dump Module.symvers in the same order of modules.order modpost: traverse the namespace_list in order modpost: use doubly linked list for dump_lists modpost: traverse unresolved symbols in order ...
2022-05-26Merge tag 'asm-generic-5.19' of ↵Linus Torvalds106-6049/+31
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "The asm-generic tree contains three separate changes for linux-5.19: - The h8300 architecture is retired after it has been effectively unmaintained for a number of years. This is the last architecture we supported that has no MMU implementation, but there are still a few architectures (arm, m68k, riscv, sh and xtensa) that support CPUs with and without an MMU. - A series to add a generic ticket spinlock that can be shared by most architectures with a working cmpxchg or ll/sc type atomic, including the conversion of riscv, csky and openrisc. This series is also a prerequisite for the loongarch64 architecture port that will come as a separate pull request. - A cleanup of some exported uapi header files to ensure they can be included from user space without relying on other kernel headers" * tag 'asm-generic-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: h8300: remove stale bindings and symlink sparc: add asm/stat.h to UAPI compile-test coverage powerpc: add asm/stat.h to UAPI compile-test coverage mips: add asm/stat.h to UAPI compile-test coverage riscv: add linux/bpf_perf_event.h to UAPI compile-test coverage kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h> agpgart.h: do not include <stdlib.h> from exported header csky: Move to generic ticket-spinlock RISC-V: Move to queued RW locks RISC-V: Move to generic spinlocks openrisc: Move to ticket-spinlock asm-generic: qrwlock: Document the spinlock fairness requirements asm-generic: qspinlock: Indicate the use of mixed-size atomics asm-generic: ticket-lock: New generic ticket-based spinlock remove the h8300 architecture
2022-05-26Merge tag 'arm-multiplatform-5.19-1' of ↵Linus Torvalds316-5077/+2815
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARMv4T/v5 multiplatform support from Arnd Bergmann: "This series has been 12 years in the making, it mostly finishes the work that was started with the founding of Linaro to clean up platform support in the kernel. The largest change here is a cleanup of the omap1 platform, which is the final ARM machine type to get converted to the common-clk subsystem. All the omap1 specific drivers are now made independent of the mach/*.h headers to allow the platform to be part of a generic ARMv4/v5 multiplatform kernel. The last bit that enables this support is still missing here while we wait for some last dependencies to make it into the mainline kernel through other subsystems. The s3c24xx, ixp4xx, iop32x, ep93xx and dove platforms were all almost at the point of allowing multiplatform kernels, this work gets completed here along with a few additional cleanup. At the same time, the s3c24xx and s3c64xx are now deprecated and expected to get removed in the future. The PXA and OMAP1 bits are in a separate branch because of dependencies. Once both branches are merged, only the three Intel StrongARM platforms (RiscPC, Footbridge/NetWinder and StrongARM1100) need separate kernels, and there are no plans to include these" * tag 'arm-multiplatform-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (61 commits) ARM: ixp4xx: Consolidate Kconfig fixing issue ARM: versatile: Add missing of_node_put in dcscb_init ARM: config: Refresh IXP4xx config after multiplatform ARM: omap1: add back omap_set_dma_priority() stub ARM: omap: fix missing declaration warnings ARM: omap: fix address space warnings from sparse ARM: spear: remove include/mach/ subdirectory ARM: davinci: remove include/mach/ subdirectory ARM: omap2: remove include/mach/ subdirectory integrator: remove empty ap_init_early() ARM: s3c: fix include path MAINTAINERS: omap1: Add Janusz as an additional maintainer ARM: omap1: htc_herald: fix typos in comments ARM: OMAP1: fix typos in comments ARM: OMAP1: clock: Remove noop code ARM: OMAP1: clock: Remove unused code ARM: OMAP1: clock: Fix UART rate reporting algorithm ARM: OMAP1: clock: Fix early UART rate issues ARM: OMAP1: Prepare for conversion of OMAP1 clocks to CCF ARM: omap1: fix build with no SoC selected ...
2022-05-26Merge tag 'arm-defconfig-5.19' of ↵Linus Torvalds11-5/+68
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfig updates from Arnd Bergmann: "Lots of smaller additions to the defconfig files for both 32-bit and 64-bit arm platforms, enabling drivers that are now usable on common hardware, and a few options to make it possible to boot a file system image using systemd" * tag 'arm-defconfig-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (39 commits) ARM: configs: Enable ASoC AC'97 glue ARM: configs: Enable audio on BeagleBone Black in multi_v7_defconfig ARM: configs: at91: Enable AUTOFS_FS required by systemd ARM: configs: at91: Enable options required for systemd ARM: configs: at91: sama7: enable CONFIG_RESET_CONTROLLER ARM: configs: at91: sama7: add MCHP PDMC and DMIC drivers ARM: configs: at91: sama7: Enable MTD_UBI_BLOCK ARM: configs: at91: sama7: Enable MTD_UBI_FASTMAP ARM: configs: at91: sama7: add xisc and csi2dc ARM: multi_v7_defconfig: add atmel video pipeline modules ARM: configs: at91: Remove MTD_BLOCK and use MTD_UBI_BLOCK for read only block FS arm64: defconfig: Enable the WM8524 codec driver arm64: defconfig: Enable modules for arm displays arm: nomadik: drop selecting obsolete CLKSRC_NOMADIK_MTU_SCHED_CLOCK arm64: defconfig: Enable Renesas RZ/V2M SoC arm64: defconfig: Enable ARCH_R9A07G043 arm64: defconfig: Enable configs for DisplayPort on J721e arm64: defconfig: Build Tegra ASRC module ARM: multi_v7_defconfig: enable CONFIG_ARCH_BCMBCA in armv7 defconfig arm: mediatek: select arch timer for mt7629 ...
2022-05-26Merge tag 'arm-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds660-11324/+41022
Pull ARM DT updates from Arnd Bergmann: "There are 40 branches this time, adding a lot of new hardware support, and cleanups. Krzysztof Kozlowski continues his treewide cleanups. There are a number of new SoCs, all of them as part of existing families, and typically added along with a reference board: - Renesas RZ/G2UL (R9A07G043) is the single-core version of the RZ/G2L general-purpose MPU. - Renesas RZ/V2M (R9A09G011) is a smart camera SoC - Renesas R-Car V4H (R8A779G0) is an automotive chip with Cortex-A76 cores and deep learning accerlation. - Broadcom BCM47622 is a new broadband SoC based on a quad Cortex-A7 and dual Wifi-6. - Corstone1000 is a generic platform from Arm that is used for designing custom SoCs, the support for now is for the Fixed Virtual Platform emulation for it. - Mediatek MT8195 (Kompanio 1200) is a high-end consumer chip used in upcoming Chromebooks. - NXP i.MXRT1050 is a Cortex-M7 based microcontroller, the first MMU-less SoC to be added in a while New machines based on already supported SoCs this time are mainly for 32-bit platforms and include: - Two wireless routers based on Broadcom bcm4708 - 30 new boards based on NXP i.MX6, i.MX7 and i.MX8 families, mostly for the industrial embedded market, and on NXP LS1021A based IOT board. - Two ethernet switches based on Microchip LAN966 - Eight Qualcomm Snapdragon based machines, including a smartwatch, a Chromebook board and some phones - Another phone based on the old ST-Ericsson Ux500 platform - Seven STM32MP1 based boards - Four single-board computers based on Rockchip RK3566/RK3568" * tag 'arm-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (791 commits) ARM: dts: kswitch-d10: enable networking ARM: dts: lan966x: add switch node ARM: dts: lan966x: add serdes node ARM: dts: lan966x: add reset switch reset node ARM: dts: lan966x: add MIIM nodes ARM: dts: lan966x: add hwmon node ARM: dts: lan966x: add basic Kontron KSwitch D10 support ARM: dts: lan966x: add flexcom I2C nodes ARM: dts: lan966x: add flexcom SPI nodes ARM: dts: lan966x: add all flexcom usart nodes ARM: dts: lan966x: add missing uart DMA channel ARM: dts: lan966x: add sgpio node ARM: dts: lan966x: swap dma channels for crypto node ARM: dts: lan966x: rename pinctrl nodes ARM: dts: at91: sama7g5: remove interrupt-parent from gic node ARM: dts: at91: use generic node name for dataflash ARM: dts: turris-omnia: Add atsha204a node arm64: dts: mt8192: Follow binding order for SCP registers arm64: dts: mediatek: add mtk-snfi for mt7622 arm64: dts: mediatek: mt8195-demo: enable uart1 ...
2022-05-26Merge tag 'arm-soc-5.19' of ↵Linus Torvalds36-96/+572
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull 32-bit ARM SoC updates from Arnd Bergmann: "These updates are for platform specific code in arch/arm/, mostly fixing minor issues. The at91 platform gains support for better power management on the lan966 platform and new firmware on the sama5 platform. The mediatek soc drivers in turn are enabled for the new mt8195 SoC" * tag 'arm-soc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (34 commits) ARM: at91: debug: add lan966 support ARM: at91: pm: add support for sama5d2 secure suspend ARM: at91: add code to handle secure calls ARM: at91: Kconfig: implement PIT64B selection ARM: at91: pm: add quirks for pm ARM: at91: pm: use kernel documentation style ARM: at91: pm: introduce macros for pm mode replacement ARM: at91: pm: keep documentation inline with structure members orion5x: fix typos in comments ARM: hisi: Add missing of_node_put after of_find_compatible_node ARM: shmobile: rcar-gen2: Drop comma after OF match table sentinel ARM: shmobile: Drop commas after dt_compat sentinels soc: mediatek: mutex: remove mt8195 MOD0 and SOF0 definition MAINTAINERS: Add Broadcom BCMBCA entry arm: bcmbca: add arch bcmbca machine entry MAINTAINERS: Broadcom internal lists aren't maintainers dt-bindings: pwrap: mediatek: Update pwrap document for mt8195 soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 soc: mediatek: add mtk-mutex support for mt8195 vdosys0 soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 ...
2022-05-26MIPS: RALINK: Define pci_remap_iospace under CONFIG_PCI_DRIVERS_GENERICTiezhu Yang1-0/+2
kernel test robot reports a build error used with clang compiler and mips-randconfig [1]: ld.lld: error: undefined symbol: pci_remap_iospace we can see the following configs in the mips-randconfig file: CONFIG_RALINK=y CONFIG_SOC_MT7620=y CONFIG_PCI_DRIVERS_LEGACY=y CONFIG_PCI=y CONFIG_RALINK is set, so pci_remap_iospace is defined in the related arch/mips/include/asm/mach-ralink/spaces.h header file: #define pci_remap_iospace pci_remap_iospace CONFIG_PCI is set, so pci_remap_iospace() in drivers/pci/pci.c is not built due to pci_remap_iospace is defined under CONFIG_RALINK. #ifndef pci_remap_iospace int pci_remap_iospace(const struct resource *res, ...) $ objdump -d drivers/pci/pci.o | grep pci_remap_iospace 00004cc8 <devm_pci_remap_iospace>: 4d18: 10400008 beqz v0,4d3c <devm_pci_remap_iospace+0x74> 4d2c: 1040000c beqz v0,4d60 <devm_pci_remap_iospace+0x98> 4d70: 1000fff3 b 4d40 <devm_pci_remap_iospace+0x78> In addition, CONFIG_PCI_DRIVERS_GENERIC is not set, so pci_remap_iospace() in arch/mips/pci/pci-generic.c is not built too. #ifdef pci_remap_iospace int pci_remap_iospace(const struct resource *res, ...) For the above reasons, undefined reference pci_remap_iospace() looks like reasonable. Here are simple steps to reproduce used with gcc and defconfig: cd mips.git make vocore2_defconfig # set RALINK, SOC_MT7620, PCI_DRIVERS_LEGACY make menuconfig # set PCI make there exists the following build error: LD vmlinux.o MODPOST vmlinux.symvers MODINFO modules.builtin.modinfo GEN modules.builtin LD .tmp_vmlinux.kallsyms1 drivers/pci/pci.o: In function `devm_pci_remap_iospace': pci.c:(.text+0x4d24): undefined reference to `pci_remap_iospace' Makefile:1158: recipe for target 'vmlinux' failed make: *** [vmlinux] Error 1 Define pci_remap_iospace under CONFIG_PCI_DRIVERS_GENERIC can fix the build error, with this patch, no build error remains. This patch is similar with commit e538e8649892 ("MIPS: asm: pci: define arch-specific 'pci_remap_iospace()' dependent on 'CONFIG_PCI_DRIVERS_GENERIC'"). [1] https://lore.kernel.org/lkml/202205251247.nQ5cxSV6-lkp@intel.com/ Fixes: 09d97da660ff ("MIPS: Only define pci_remap_iospace() for Ralink") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-05-26Merge tag 'dma-mapping-5.19-2022-05-25' of ↵Linus Torvalds41-603/+143
git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - don't over-decrypt memory (Robin Murphy) - takes min align mask into account for the swiotlb max mapping size (Tianyu Lan) - use GFP_ATOMIC in dma-debug (Mikulas Patocka) - fix DMA_ATTR_NO_KERNEL_MAPPING on xen/arm (me) - don't fail on highmem CMA pages in dma_direct_alloc_pages (me) - cleanup swiotlb initialization and share more code with swiotlb-xen (me, Stefano Stabellini) * tag 'dma-mapping-5.19-2022-05-25' of git://git.infradead.org/users/hch/dma-mapping: (23 commits) dma-direct: don't over-decrypt memory swiotlb: max mapping size takes min align mask into account swiotlb: use the right nslabs-derived sizes in swiotlb_init_late swiotlb: use the right nslabs value in swiotlb_init_remap swiotlb: don't panic when the swiotlb buffer can't be allocated dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC dma-direct: don't fail on highmem CMA pages in dma_direct_alloc_pages swiotlb-xen: fix DMA_ATTR_NO_KERNEL_MAPPING on arm x86: remove cruft from <asm/dma-mapping.h> swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl swiotlb: merge swiotlb-xen initialization into swiotlb swiotlb: provide swiotlb_init variants that remap the buffer swiotlb: pass a gfp_mask argument to swiotlb_init_late swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction swiotlb: make the swiotlb_init interface more useful x86: centralize setting SWIOTLB_FORCE when guest memory encryption is enabled x86: remove the IOMMU table infrastructure MIPS/octeon: use swiotlb_init instead of open coding it arm/xen: don't check for xen_initial_domain() in xen_create_contiguous_region swiotlb: rename swiotlb_late_init_with_default_size ...
2022-05-26riscv: compat: Using seperated vdso_maps for compat_vdso_infoGuo Ren1-2/+13
This is a fixup for vdso implementation which caused musl to fail. [ 11.600082] Run /sbin/init as init process [ 11.628561] init[1]: unhandled signal 11 code 0x1 at 0x0000000000000000 in libc.so[ffffff8ad39000+a4000] [ 11.629398] CPU: 0 PID: 1 Comm: init Not tainted 5.18.0-rc7-next-20220520 #1 [ 11.629462] Hardware name: riscv-virtio,qemu (DT) [ 11.629546] epc : 00ffffff8ada1100 ra : 00ffffff8ada13c8 sp : 00ffffffc58199f0 [ 11.629586] gp : 00ffffff8ad39000 tp : 00ffffff8ade0998 t0 : ffffffffffffffff [ 11.629598] t1 : 00ffffffc5819fd0 t2 : 0000000000000000 s0 : 00ffffff8ade0cc0 [ 11.629610] s1 : 00ffffff8ade0cc0 a0 : 0000000000000000 a1 : 00ffffffc5819a00 [ 11.629622] a2 : 0000000000000001 a3 : 000000000000001e a4 : 00ffffffc5819b00 [ 11.629634] a5 : 00ffffffc5819b00 a6 : 0000000000000000 a7 : 0000000000000000 [ 11.629645] s2 : 00ffffff8ade0ac8 s3 : 00ffffff8ade0ec8 s4 : 00ffffff8ade0728 [ 11.629656] s5 : 00ffffff8ade0a90 s6 : 0000000000000000 s7 : 00ffffffc5819e40 [ 11.629667] s8 : 00ffffff8ade0ca0 s9 : 00ffffff8addba50 s10: 0000000000000000 [ 11.629678] s11: 0000000000000000 t3 : 0000000000000002 t4 : 0000000000000001 [ 11.629688] t5 : 0000000000020000 t6 : ffffffffffffffff [ 11.629699] status: 0000000000004020 badaddr: 0000000000000000 cause: 000000000000000d The last __vdso_init(&compat_vdso_info) replaces the data in normal vdso_info. This is an obvious bug. Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220525160404.2930984-1-guoren@kernel.org Fixes: 3092eb456375 ("riscv: compat: vdso: Add setup additional pages implementation") Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-05-26Merge tag 'sound-5.19-rc1' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Not much dramatic changes at this time, but we've received quite a lot of changes for ASoC, while there are still a few fixes and quirks for usual HD- and USB-auido. Here are some highlights. ASoC: - Overhaul of endianness specification for data formats, avoiding needless restrictions due to CODECs - Initial stages of Intel AVS driver merge - Introduction of v4 IPC mechanism for SOF - TDM mode support for AK4613 - Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces, nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780 Others: - A few regression fixes after the USB-audio endpoint management refactoring - More enhancements for Cirrus HD-audio codec support (still ongoing) - Addition of generic serial MIDI driver" * tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits) ALSA: hda/realtek - Add new type for ALC245 ALSA: usb-audio: Configure sync endpoints before data ALSA: ctxfi: fix typo in comment ALSA: cs5535audio: fix typo in comment ALSA: ctxfi: Add SB046x PCI ID ALSA: usb-audio: Add missing ep_idx in fixed EP quirks ALSA: usb-audio: Workaround for clock setup on TEAC devices ALSA: lola: Bounds check loop iterator against streams array size ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv() ASoC: rt1308-sdw: add the default value of register 0xc320 ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic ASoC: rt9120: Fix 3byte read, valule offset typo ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver. ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition() ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR' ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get() ASoC: SOF: mediatek: remove duplicate include in mt8195.c ASoC: SOF: mediatek: Add mt8195 debug dump ASoC: SOF: mediatek: Add mediatek common debug dump ...
2022-05-26Merge tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drmLinus Torvalds3-2/+10
Pull drm updates from Dave Airlie: "Intel have enabled DG2 on certain SKUs for laptops, AMD has started some new GPU support, msm has user allocated VA controls dma-buf: - add dma_resv_replace_fences - add dma_resv_get_singleton - make dma_excl_fence private core: - EDID parser refactorings - switch drivers to drm_mode_copy/duplicate - DRM managed mutex initialization display-helper: - put HDMI, SCDC, HDCP, DSC and DP into new module gem: - rework fence handling ttm: - rework bulk move handling - add common debugfs for resource managers - convert to kvcalloc format helpers: - support monochrome formats - RGB888, RGB565 to XRGB8888 conversions fbdev: - cfb/sys_imageblit fixes - pagelist corruption fix - create offb platform device - deferred io improvements sysfb: - Kconfig rework - support for VESA mode selection bridge: - conversions to devm_drm_of_get_bridge - conversions to panel_bridge - analogix_dp - autosuspend support - it66121 - audio support - tc358767 - DSI to DPI support - icn6211 - PLL/I2C fixes, DT property - adv7611 - enable DRM_BRIDGE_OP_HPD - anx7625 - fill ELD if no monitor - dw_hdmi - add audio support - lontium LT9211 support, i.MXMP LDB - it6505: Kconfig fix, DPCD set power fix - adv7511 - CEC support for ADV7535 panel: - ltk035c5444t, B133UAN01, NV3052C panel support - DataImage FG040346DSSWBG04 support - st7735r - DT bindings fix - ssd130x - fixes i915: - DG2 laptop PCI-IDs ("motherboard down") - Initial RPL-P PCI IDs - compute engine ABI - DG2 Tile4 support - DG2 CCS clear color compression support - DG2 render/media compression formats support - ATS-M platform info - RPL-S PCI IDs added - Bump ADL-P DMC version to v2.16 - Support static DRRS - Support multiple eDP/LVDS native mode refresh rates - DP HDR support for HSW+ - Lots of display refactoring + fixes - GuC hwconfig support and query - sysfs support for multi-tile - fdinfo per-client gpu utilisation - add geometry subslices query - fix prime mmap with LMEM - fix vm open count and remove vma refcounts - contiguous allocation fixes - steered register write support - small PCI BAR enablement - GuC error capture support - sunset igpu legacy mmap support for newer devices - GuC version 70.1.1 support amdgpu: - Initial SoC21 support - SMU 13.x enablement - SMU 13.0.4 support - ttm_eu cleanups - USB-C, GPUVM updates - TMZ fixes for RV - RAS support for VCN - PM sysfs code cleanup - DC FP rework - extend CG/PG flags to 64-bit - SI dpm lockdep fix - runtime PM fixes amdkfd: - RAS/SVM fixes - TLB flush fixes - CRIU GWS support - ignore bogus MEC signals more efficiently msm: - Fourcc modifier for tiled but not compressed layouts - Support for userspace allocated IOVA (GPU virtual address) - DPU: DSC (Display Stream Compression) support - DP: eDP support - DP: conversion to use drm_bridge and drm_bridge_connector - Merge DPU1 and MDP5 MDSS driver - DPU: writeback support nouveau: - make some structures static - make some variables static - switch to drm_gem_plane_helper_prepare_fb radeon: - misc fixes/cleanups mxsfb: - rework crtc mode setting - LCDIF CRC support etnaviv: - fencing improvements - fix address space collisions - cleanup MMU reference handling gma500: - GEM/GTT improvements - connector handling fixes komeda: - switch to plane reset helper mediatek: - MIPI DSI improvements omapdrm: - GEM improvements qxl: - aarch64 support vc4: - add a CL submission tracepoint - HDMI YUV support - HDMI/clock improvements - drop is_hdmi caching virtio: - remove restriction of non-zero blob types vmwgfx: - support for cursormob and cursorbypass 4 - fence improvements tidss: - reset DISPC on startup solomon: - SPI support - DT improvements sun4i: - allwinner D1 support - drop is_hdmi caching imx: - use swap() instead of open-coding - use devm_platform_ioremap_resource - remove redunant initializations ast: - Displayport support rockchip: - Refactor IOMMU initialisation - make some structures static - replace drm_detect_hdmi_monitor with drm_display_info.is_hdmi - support swapped YUV formats, - clock improvements - rk3568 support - VOP2 support mediatek: - MT8186 support tegra: - debugabillity improvements" * tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm: (1740 commits) drm/i915/dsi: fix VBT send packet port selection for ICL+ drm/i915/uc: Fix undefined behavior due to shift overflowing the constant drm/i915/reg: fix undefined behavior due to shift overflowing the constant drm/i915/gt: Fix use of static in macro mismatch drm/i915/audio: fix audio code enable/disable pipe logging drm/i915: Fix CFI violation with show_dynamic_id() drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c drm/i915/gt: Fix build error without CONFIG_PM drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path drm/msm/dpu: add DRM_MODE_ROTATE_180 back to supported rotations drm/msm: don't free the IRQ if it was not requested drm/msm/dpu: limit writeback modes according to max_linewidth drm/amd: Don't reset dGPUs if the system is going to s2idle drm/amdgpu: Unmap legacy queue when MES is enabled drm: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm/msm: Fix fb plane offset calculation drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init drm/msm/dsi: don't powerup at modeset time for parade-ps8640 drm/rockchip: Change register space names in vop2 dt-bindings: display: rockchip: make reg-names mandatory for VOP2 ...
2022-05-26RISC-V: Fix the XIP buildPalmer Dabbelt1-1/+1
A handful of functions unused functions were enabled during XIP builds, which themselves didn't build correctly. This just disables the functions entirely. Fixes: e8a62cc26ddf ("riscv: Implement sv48 support") Reviewed-by: Guo Ren <guoren@kernel.org> Link: https://lore.kernel.org/r/20220420184056.7886-5-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-05-26RISC-V: Split out the XIP fixups into their own filePalmer Dabbelt4-26/+33
This was broken by the original refactoring (as the XIP definitions depend on <asm/pgtable.h>) and then more broken by the merge (as I accidentally took the old version). This fixes both breakages, while also pulling this out of <asm/asm.h> to avoid polluting most assembly files with the XIP fixups. Fixes: bee7fbc38579 ("RISC-V CPU Idle Support") Fixes: 63b13e64a829 ("RISC-V: Add arch functions for non-retentive suspend entry/exit") Link: https://lore.kernel.org/r/20220420184056.7886-4-palmer@rivosinc.com Reviewed-by: Guo Ren <guoren@kernel.org> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-05-25Merge tag 'net-next-5.19' of ↵Linus Torvalds26-113/+825
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core ---- - Support TCPv6 segmentation offload with super-segments larger than 64k bytes using the IPv6 Jumbogram extension header (AKA BIG TCP). - Generalize skb freeing deferral to per-cpu lists, instead of per-socket lists. - Add a netdev statistic for packets dropped due to L2 address mismatch (rx_otherhost_dropped). - Continue work annotating skb drop reasons. - Accept alternative netdev names (ALT_IFNAME) in more netlink requests. - Add VLAN support for AF_PACKET SOCK_RAW GSO. - Allow receiving skb mark from the socket as a cmsg. - Enable memcg accounting for veth queues, sysctl tables and IPv6. BPF --- - Add libbpf support for User Statically-Defined Tracing (USDTs). - Speed up symbol resolution for kprobes multi-link attachments. - Support storing typed pointers to referenced and unreferenced objects in BPF maps. - Add support for BPF link iterator. - Introduce access to remote CPU map elements in BPF per-cpu map. - Allow middle-of-the-road settings for the kernel.unprivileged_bpf_disabled sysctl. - Implement basic types of dynamic pointers e.g. to allow for dynamically sized ringbuf reservations without extra memory copies. Protocols --------- - Retire port only listening_hash table, add a second bind table hashed by port and address. Avoid linear list walk when binding to very popular ports (e.g. 443). - Add bridge FDB bulk flush filtering support allowing user space to remove all FDB entries matching a condition. - Introduce accept_unsolicited_na sysctl for IPv6 to implement router-side changes for RFC9131. - Support for MPTCP path manager in user space. - Add MPTCP support for fallback to regular TCP for connections that have never connected additional subflows or transmitted out-of-sequence data (partial support for RFC8684 fallback). - Avoid races in MPTCP-level window tracking, stabilize and improve throughput. - Support lockless operation of GRE tunnels with seq numbers enabled. - WiFi support for host based BSS color collision detection. - Add support for SO_TXTIME/SCM_TXTIME on CAN sockets. - Support transmission w/o flow control in CAN ISOTP (ISO 15765-2). - Support zero-copy Tx with TLS 1.2 crypto offload (sendfile). - Allow matching on the number of VLAN tags via tc-flower. - Add tracepoint for tcp_set_ca_state(). Driver API ---------- - Improve error reporting from classifier and action offload. - Add support for listing line cards in switches (devlink). - Add helpers for reporting page pool statistics with ethtool -S. - Add support for reading clock cycles when using PTP virtual clocks, instead of having the driver convert to time before reporting. This makes it possible to report time from different vclocks. - Support configuring low-latency Tx descriptor push via ethtool. - Separate Clause 22 and Clause 45 MDIO accesses more explicitly. New hardware / drivers ---------------------- - Ethernet: - Marvell's Octeon NIC PCI Endpoint support (octeon_ep) - Sunplus SP7021 SoC (sp7021_emac) - Add support for Renesas RZ/V2M (in ravb) - Add support for MediaTek mt7986 switches (in mtk_eth_soc) - Ethernet PHYs: - ADIN1100 industrial PHYs (w/ 10BASE-T1L and SQI reporting) - TI DP83TD510 PHY - Microchip LAN8742/LAN88xx PHYs - WiFi: - Driver for pureLiFi X, XL, XC devices (plfxlc) - Driver for Silicon Labs devices (wfx) - Support for WCN6750 (in ath11k) - Support Realtek 8852ce devices (in rtw89) - Mobile: - MediaTek T700 modems (Intel 5G 5000 M.2 cards) - CAN: - ctucanfd: add support for CTU CAN FD open-source IP core from Czech Technical University in Prague Drivers ------- - Delete a number of old drivers still using virt_to_bus(). - Ethernet NICs: - intel: support TSO on tunnels MPLS - broadcom: support multi-buffer XDP - nfp: support VF rate limiting - sfc: use hardware tx timestamps for more than PTP - mlx5: multi-port eswitch support - hyper-v: add support for XDP_REDIRECT - atlantic: XDP support (including multi-buffer) - macb: improve real-time perf by deferring Tx processing to NAPI - High-speed Ethernet switches: - mlxsw: implement basic line card information querying - prestera: add support for traffic policing on ingress and egress - Embedded Ethernet switches: - lan966x: add support for packet DMA (FDMA) - lan966x: add support for PTP programmable pins - ti: cpsw_new: enable bc/mc storm prevention - Qualcomm 802.11ax WiFi (ath11k): - Wake-on-WLAN support for QCA6390 and WCN6855 - device recovery (firmware restart) support - support setting Specific Absorption Rate (SAR) for WCN6855 - read country code from SMBIOS for WCN6855/QCA6390 - enable keep-alive during WoWLAN suspend - implement remain-on-channel support - MediaTek WiFi (mt76): - support Wireless Ethernet Dispatch offloading packet movement between the Ethernet switch and WiFi interfaces - non-standard VHT MCS10-11 support - mt7921 AP mode support - mt7921 IPv6 NS offload support - Ethernet PHYs: - micrel: ksz9031/ksz9131: cabletest support - lan87xx: SQI support for T1 PHYs - lan937x: add interrupt support for link detection" * tag 'net-next-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1809 commits) ptp: ocp: Add firmware header checks ptp: ocp: fix PPS source selector debugfs reporting ptp: ocp: add .init function for sma_op vector ptp: ocp: vectorize the sma accessor functions ptp: ocp: constify selectors ptp: ocp: parameterize input/output sma selectors ptp: ocp: revise firmware display ptp: ocp: add Celestica timecard PCI ids ptp: ocp: Remove #ifdefs around PCI IDs ptp: ocp: 32-bit fixups for pci start address Revert "net/smc: fix listen processing for SMC-Rv2" ath6kl: Use cc-disable-warning to disable -Wdangling-pointer selftests/bpf: Dynptr tests bpf: Add dynptr data slices bpf: Add bpf_dynptr_read and bpf_dynptr_write bpf: Dynptr support for ring buffers bpf: Add bpf_dynptr_from_mem for local dynptrs bpf: Add verifier support for dynptrs bpf: Suppress 'passing zero to PTR_ERR' warning bpf: Introduce bpf_arch_text_invalidate for bpf_prog_pack ...
2022-05-25ARM: ixp4xx: Consolidate Kconfig fixing issueLinus Walleij1-15/+4
The IXP4xx Kconfig we ended up with for mach-ixp4xx creates as kismet warning: WARNING: unmet direct dependencies detected for GPIO_IXP4XX Depends on [n]: GPIOLIB [=y] && HAS_IOMEM [=y] && ARCH_IXP4XX [=y] && OF [=n] Selected by [y]: - ARCH_IXP4XX [=y] && <choice> This is because it is possible to select ARCH_IXP4XX witout OF while that selects the GPIO driver that now depends on OF. Fix this by creating a single ARCH_IXP4XX kconfig that selects USE_OF. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khalasa@piap.pl> Link: https://lore.kernel.org/r/20220522072356.34062-1-linus.walleij@linaro.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>