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2021-02-21Merge tag 'oprofile-removal-5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux Pull oprofile and dcookies removal from Viresh Kumar: "Remove oprofile and dcookies support The 'oprofile' user-space tools don't use the kernel OPROFILE support any more, and haven't in a long time. User-space has been converted to the perf interfaces. The dcookies stuff is only used by the oprofile code. Now that oprofile's support is getting removed from the kernel, there is no need for dcookies as well. Remove kernel's old oprofile and dcookies support" * tag 'oprofile-removal-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux: fs: Remove dcookies support drivers: Remove CONFIG_OPROFILE support arch: xtensa: Remove CONFIG_OPROFILE support arch: x86: Remove CONFIG_OPROFILE support arch: sparc: Remove CONFIG_OPROFILE support arch: sh: Remove CONFIG_OPROFILE support arch: s390: Remove CONFIG_OPROFILE support arch: powerpc: Remove oprofile arch: powerpc: Stop building and using oprofile arch: parisc: Remove CONFIG_OPROFILE support arch: mips: Remove CONFIG_OPROFILE support arch: microblaze: Remove CONFIG_OPROFILE support arch: ia64: Remove rest of perfmon support arch: ia64: Remove CONFIG_OPROFILE support arch: hexagon: Don't select HAVE_OPROFILE arch: arc: Remove CONFIG_OPROFILE support arch: arm: Remove CONFIG_OPROFILE support arch: alpha: Remove CONFIG_OPROFILE support
2021-02-21Merge branch 'work.elf-compat' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull ELF compat updates from Al Viro: "Sanitizing ELF compat support, especially for triarch architectures: - X32 handling cleaned up - MIPS64 uses compat_binfmt_elf.c both for O32 and N32 now - Kconfig side of things regularized Eventually I hope to have compat_binfmt_elf.c killed, with both native and compat built from fs/binfmt_elf.c, with -DELF_BITS={64,32} passed by kbuild, but that's a separate story - not included here" * 'work.elf-compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: get rid of COMPAT_ELF_EXEC_PAGESIZE compat_binfmt_elf: don't bother with undef of ELF_ARCH Kconfig: regularize selection of CONFIG_BINFMT_ELF mips compat: switch to compat_binfmt_elf.c mips: don't bother with ELF_CORE_EFLAGS mips compat: don't bother with ELF_ET_DYN_BASE mips: KVM_GUEST makes no sense for 64bit builds... mips: kill unused definitions in binfmt_elf[on]32.c mips binfmt_elf*32.c: use elfcore-compat.h x32: make X32, !IA32_EMULATION setups able to execute x32 binaries [amd64] clean PRSTATUS_SIZE/SET_PR_FPVALID up properly elf_prstatus: collect the common part (everything before pr_reg) into a struct binfmt_elf: partially sanitize PRSTATUS_SIZE and SET_PR_FPVALID
2021-02-20Merge tag 'usb-5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 5.12-rc1. It's been an active set of development in these subsystems for the past few months: - loads of typec features added for new hardware - xhci features and bugfixes - dwc3 features added for more hardware support - dwc2 fixes and new hardware support - cdns3 driver updates for more hardware support - gadget driver cleanups and minor fixes - usb-serial fixes, new driver, and more devices supported - thunderbolt feature additions for new hardware - lots of other tiny fixups and additions The chrome driver changes are in here as well, as they depended on some of the typec changes, and the maintainer acked them. All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (300 commits) dt-bindings: usb: mediatek: musb: add mt8516 compatbile dt-bindings: usb: mtk-xhci: add compatible for mt2701 and mt7623 dt-bindings: usb: mtk-xhci: add optional assigned clock properties Documentation: connector: Update the description of sink-vdos usb: misc: usb3503: Fix logic in usb3503_init() dt-bindings: usb: usb-device: fix typo in required properties usb: Replace lkml.org links with lore dt-bindings: usb: dwc3: add description for rk3328 dt-bindings: usb: convert rockchip,dwc3.txt to yaml usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable USB: quirks: sort quirk entries USB: serial: drop bogus to_usb_serial_port() checks USB: serial: make remove callback return void USB: serial: drop if with an always false condition usb: gadget: Assign boolean values to a bool variable usb: typec: tcpm: Get Sink VDO from fwnode dt-bindings: connector: Add SVDM VDO properties usb: typec: displayport: Fill the negotiated SVDM Version in the header usb: typec: ucsi: Determine common SVDM Version usb: typec: tcpm: Determine common SVDM Version ...
2021-02-20Merge tag 'x86_asm_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm updates from Borislav Petkov: "Annotate new MMIO-accessing insn wrappers' arguments with __iomem" * tag 'x86_asm_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asm: Add a missing __iomem annotation in enqcmds() x86/asm: Annotate movdir64b()'s dst argument with __iomem
2021-02-20Merge tag 'x86_build_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 build updates from Borislav Petkov: - Treat R_386_PLT32 relocations like R_386_PC32 ones when building - Add documentation about "make kvm_guest/xen.config" in "make help" output * tag 'x86_build_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/build: Treat R_386_PLT32 relocation as R_386_PC32 x86/build: Realign archhelp x86/build: Add {kvm_guest,xen}.config targets to make help's output
2021-02-20Merge tag 'x86_cache_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 resource control updates from Borislav Petkov: "Avoid IPI-ing a task in certain cases and prevent load/store tearing when accessing a task's resctrl fields concurrently" * tag 'x86_cache_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid} x86/resctrl: Use task_curr() instead of task_struct->on_cpu to prevent unnecessary IPI x86/resctrl: Add printf attribute to log function
2021-02-20Merge tag 'x86_cpu_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 CPUID cleanup from Borislav Petkov: "Assign a dedicated feature word to a CPUID leaf which is widely used" * tag 'x86_cpu_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX]
2021-02-20Merge tag 'x86_fpu_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 FPU updates from Borislav Petkov: "x86 fpu usage optimization and cleanups: - make 64-bit kernel code which uses 387 insns request a x87 init (FNINIT) explicitly when using the FPU - misc cleanups" * tag 'x86_fpu_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu/xstate: Use sizeof() instead of a constant x86/fpu/64: Don't FNINIT in kernel_fpu_begin() x86/fpu: Make the EFI FPU calling convention explicit
2021-02-20Merge tag 'x86_microcode_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 microcode cleanup from Borislav Petkov: "Make the driver init function static again" * tag 'x86_microcode_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode: Make microcode_init() static
2021-02-20Merge tag 'x86_misc_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 misc updates from Borislav Petkov: - Complete the MSR write filtering by applying it to the MSR ioctl interface too. - Other misc small fixups. * tag 'x86_misc_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/MSR: Filter MSR writes through X86_IOC_WRMSR_REGS ioctl too selftests/fpu: Fix debugfs_simple_attr.cocci warning selftests/x86: Use __builtin_ia32_read/writeeflags x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
2021-02-20Merge tag 'x86_mm_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 mm cleanups from Borislav Petkov: - PTRACE_GETREGS/PTRACE_PUTREGS regset selection cleanup - Another initial cleanup - more to follow - to the fault handling code. - Other minor cleanups and corrections. * tag 'x86_mm_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/{fault,efi}: Fix and rename efi_recover_from_page_fault() x86/fault: Don't run fixups for SMAP violations x86/fault: Don't look for extable entries for SMEP violations x86/fault: Rename no_context() to kernelmode_fixup_or_oops() x86/fault: Bypass no_context() for implicit kernel faults from usermode x86/fault: Split the OOPS code out from no_context() x86/fault: Improve kernel-executing-user-memory handling x86/fault: Correct a few user vs kernel checks wrt WRUSS x86/fault: Document the locking in the fault_signal_pending() path x86/fault/32: Move is_f00f_bug() to do_kern_addr_fault() x86/fault: Fold mm_fault_error() into do_user_addr_fault() x86/fault: Skip the AMD erratum #91 workaround on unaffected CPUs x86/fault: Fix AMD erratum #91 errata fixup for user code x86/Kconfig: Remove HPET_EMULATE_RTC depends on RTC x86/asm: Fixup TASK_SIZE_MAX comment x86/ptrace: Clean up PTRACE_GETREGS/PTRACE_PUTREGS regset selection x86/vm86/32: Remove VM86_SCREEN_BITMAP support x86: Remove definition of DEBUG x86/entry: Remove now unused do_IRQ() declaration x86/mm: Remove duplicate definition of _PAGE_PAT_LARGE ...
2021-02-20Merge tag 'x86_paravirt_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 paravirt updates from Borislav Petkov: "Part one of a major conversion of the paravirt infrastructure to our kernel patching facilities and getting rid of the custom-grown ones" * tag 'x86_paravirt_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/pv: Rework arch_local_irq_restore() to not use popf x86/xen: Drop USERGS_SYSRET64 paravirt call x86/pv: Switch SWAPGS to ALTERNATIVE x86/xen: Use specific Xen pv interrupt entry for DF x86/xen: Use specific Xen pv interrupt entry for MCE
2021-02-20Merge tag 'x86_platform_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 platform updates from Borislav Petkov: - Convert geode drivers to look up the LED controls from a GPIO machine descriptor table. - Remove arch/x86/platform/goldfish as it is not used by the android emulator anymore. * tag 'x86_platform_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/geode: Convert alix LED to GPIO machine descriptor x86/platform/geode: Convert geode LED to GPIO machine descriptor x86/platform/geode: Convert net5501 LED to GPIO machine descriptor x86/platform: Retire arch/x86/platform/goldfish x86/platform/intel-mid: Convert comma to semicolon
2021-02-20Merge tag 'x86_seves_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SEV-ES fix from Borislav Petkov: "Do not unroll string I/O for SEV-ES guests because they support it" * tag 'x86_seves_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev-es: Do not unroll string I/O for SEV-ES guests
2021-02-20Merge tag 'x86_sgx_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SGX fixes from Borislav Petkov: "Random small fixes which missed the initial SGX submission. Also, some procedural clarifications" * tag 'x86_sgx_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: MAINTAINERS: Add Dave Hansen as reviewer for INTEL SGX x86/sgx: Drop racy follow_pfn() check MAINTAINERS: Fix the tree location for INTEL SGX patches x86/sgx: Fix the return type of sgx_init()
2021-02-20Merge tag 'efi-next-for-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI updates from Ard Biesheuvel via Borislav Petkov: "A few cleanups left and right, some of which were part of a initrd measured boot series that needs some more work, and so only the cleanup patches have been included for this release" * tag 'efi-next-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm64: Update debug prints to reflect other entropy sources efi: x86: clean up previous struct mm switching efi: x86: move mixed mode stack PA variable out of 'efi_scratch' efi/libstub: move TPM related prototypes into efistub.h efi/libstub: fix prototype of efi_tcg2_protocol::get_event_log() efi/libstub: whitespace cleanup efi: ia64: move IA64-only declarations to new asm/efi.h header
2021-02-20Merge tag 'ras_updates_for_v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RAS updates from Borislav Petkov: - move therm_throt.c to the thermal framework, where it belongs. - identify CPUs which miss to enter the broadcast handler, as an additional debugging aid. * tag 'ras_updates_for_v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: thermal: Move therm_throt there from x86/mce x86/mce: Get rid of mcheck_intel_therm_init() x86/mce: Make mce_timed_out() identify holdout CPUs
2021-02-20Merge tag 'arm-dt-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC devicetree updates from Arnd Bergmann: "After the last release contained a surprising amount of new 32-bit machines, this time two thirds of the code changes are for 64-bit. The usual updates to existing files include: - Device tree compiler warning fixes for Berlin, Renesas, SoCFPGA, nomadik, stm32, Allwinner, TI Keystone - Support for additional devices on existing machines on Renesas, SoCFPGA, at91, hisilicon, OMAP, Tegra, TI K3, Allwinner, Broadcom, ux500, Mediatek, Marvell Armada, Marvell MMP, ZynqMP, AMLogic, Qualcomm, i.MX, Layerscape, Actions, ASpeed, Toshiba - Cleanups and minor fixes for Renesas, at91, mstar, ux500, Samsung, stm32, Tegra, Broadcom, Mediatek, Marvell MMP, AMLogic, Qualcomm, i.MX, Rockchip, ASpeed, Zynq Only three new SoCs this time, but a number of boards across: Renesas: - Two Beacon EmbeddedWorks boards (RZ/G2H and RZ/G2N based) Intel SoCFPGA: - eASIC N5X board (N5X) ST-Ericsson Ux500: - Samsung GT-I9070 (Janice) phone (u8500) TI OMAP: - MYIR Tech Limited development board (AM335X) Allwinner/sunxi: - SL631 Action Camera (V3) - PineTab Early Adopter tablet (A64) Broadcom: - BCM4906 networking chip - Netgear R8000P router (BCM4906) AMLogic: - Hardkernel ODROID-HC4 development board (SM1) - Beelink GS-King-X TV Box (S922X) Qualcomm: - Snapdragon 888 / SM8350 high-end phone SoC - Qualcomm SDX55 5G modem as standalone SoC - Snapdragon MTP reference board (SM8350) - Snapdragon MTP reference board (SDX55) - Sony Kitakami phones: Xperia Z3+/Z4/Z5 (APQ8094) - Alcatel Idol 3 phone (MSM8916) - ASUS Zenfone 2 Laser phone (MSM8916) - BQ Aquaris X5 aka Longcheer L8910 phone (MSM8916) - OnePlus6 phone (SDM845) - OnePlus6T phone (SDM845) - Alfa Network AP120C-AC access point (IPQ4018) NXP i.MX6 (32-bit): - Plymovent BAS base system controller for filter systems (imx6dl) - Protonic MVT industrial touchscreen terminals (imx6dl) - Protonic PRTI6G reference board (imx6ul) - Kverneland UT1, UT1Q, UT1P, TGO agricultural terminals (imx6q/dl/qp) NXP i.MX8 (64-bit) - Beacon i.MX8M Nano development kit (imx8mn) - Boundary Devices i.MX8MM Nitrogen SBC (imx8mm) - Gateworks Venice i.MX 8M Mini Development Kits (imx8mm) - phyBOARD-Pollux-i.MX8MP (imx8mp) - Purism Librem5 Evergreen phone (imx8mp) - Kontron SMARC-sAL28 system-on-module(imx8mp) Rockchip: - NanoPi M4B Single-board computer (RK3399) - Radxa Rock Pi E router SBC (RK3328) ASpeed: - Ampere Mt. Jade, a BMC for an x86 server (AST2500) - IBM Everest, a BMC for a Power10 server (AST2600) - Supermicro x11spi, a BMC for an ARM server (AST2500) Zynq: - Ebang EBAZ4205, FPGA board (Zynq-7000) - ZynqMP zcu104 revC reference platform (ZynqMP)" * tag 'arm-dt-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (584 commits) ARM: dts: aspeed: align GPIO hog names with dtschema ARM: dts: aspeed: fix PCA95xx GPIO expander properties on Portwell dt-bindings: spi: zynq: Convert Zynq QSPI binding to yaml arm: dts: visconti: Add DT support for Toshiba Visconti5 GPIO driver ARM: dts: aspeed: ast2600evb: Add enable ehci and uhci ARM: dts: aspeed: mowgli: Add i2c rtc device ARM: dts: aspeed: amd-ethanolx: Enable secondary LPC snooping address dt-bindings: arm: xilinx: Add missing Zturn boards ARM: dts: ebaz4205: add pinctrl entries for switches ARM: dts: add Ebang EBAZ4205 device tree dt-bindings: arm: add Ebang EBAZ4205 board dt-bindings: add ebang vendor prefix ARM: dts: aspeed: Add Everest BMC machine ARM: dts: aspeed: inspur-fp5280g2: Add ipsps1 driver ARM: dts: aspeed: inspur-fp5280g2: Add GPIO line names ARM: dts: aspeed: Add Supermicro x11spi BMC machine ARM: dts: aspeed: g220a: Fix some gpio ARM: dts: aspeed: g220a: Enable ipmb ARM: dts: aspeed: rainier: Add eMMC clock phase compensation ARM: dts: aspeed: Add LCLK to lpc-snoop ...
2021-02-20Merge tag 'arm-defconfig-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, a number of additional device drivers that were added to the kernel are now enabled in the respective configuration files. A few of the files get updated to match the current Kconfig files for removed or renamed options" * tag 'arm-defconfig-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits) ARM: configs: sama5_defconfig: add QSPI driver ARM: configs: at91_dt_defconfig: add ov7740 module ARM: configs: at91_dt_defconfig: add useful helper options ARM: configs: at91: DT/ATAG defconfig modifications ARM: configs: sama5_defconfig: update and remove unneeded options ARM: configs: at91: enable drivers for sam9x60 arm64: defconfig: Enable RT5659 arm64: configs: Support DEVAPC on MediaTek platforms arm64: configs: Support pwrap on Mediatek MT6779 platform arm64: defconfig: Enable PF8x00 as builtin ARM: multi_v7_defconfig: add STM32 CEC support arm64: defconfig: Enable vibra-pwm ARM: omap2plus_defconfig: Update for dropped options ARM: omap2plus_defconfig: Update for moved options ARM: multi_v7_defconfig: Enable nvmem's rmem driver arm64: defconfig: Enable nvmem's rmem driver ARM: multi_v7_defconfig: Enable support for the ADC thermal sensor ARM: qcom_defconfig: Enable Command DB driver ARM: qcom_defconfig: Enable RPMh power domain driver ARM: qcom_defconfig: Enable ARM PSCI support ...
2021-02-20Merge tag 'arm-soc-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Arnd Bergmann: "This is mostly 32-bit code for SoC platforms, and looks smaller than any such branch I remember from previous kernels, as most of this is now handled in other subsystems for modern platforms: - Minor bugfixes and Kconfig updates for Tegra, Broadcom, i.MX, Renesas, and Samsung - Updates to the MAINTAINERS listing for Actions, OMAP, and Samsung - Samsung SoC driver updates to make them loadable modules" * tag 'arm-soc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: arm: samsung: include S3C headers in platform entry MAINTAINERS: Add linux-actions ML for Actions Semi Arch ARM: s3c: irq-s3c24xx: staticize local functions ARM: s3c: irq-s3c24xx: include headers for missing declarations ARM: s3c: fix fiq for clang IAS ARM: imx: Remove unused IMX_GPIO_NR() macro soc: renesas: rcar-sysc: Mark device node OF_POPULATED after init ARM: OMAP2+: fix spellint typo MAINTAINERS: Update address for OMAP GPMC driver soc: renesas: rcar-sysc: Use readl_poll_timeout_atomic() ARM: bcm: Select BRCMSTB_L2_IRQ for bcm2835 ARM: brcmstb: Add debug UART entry for 72116 ARM: tegra: Don't enable unused PLLs on resume from suspend soc: samsung: pm_domains: Convert to regular platform driver soc: samsung: exynos-chipid: correct helpers __init annotation ARM: mach-imx: imx6ul: Print SOC revision on boot ARM: imx: mach-imx6ul: remove 14x14 EVK specific PHY fixup soc: samsung: exynos-chipid: convert to driver and merge exynos-asv soc: samsung: exynos-asv: handle reading revision register error soc: samsung: exynos-asv: don't defer early on not-supported SoCs
2021-02-20Merge tag 'arm-platform-removal-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC platform removals from Arnd Bergmann: "There are a lot of platforms that have not seen any interesting code changes in the past five years or more. I made a list and asked around which ones are no longer in use, and received confirmation about six ARM platforms and the TI C6x architecture that have all reached the end of their life upstream, with no known users remaining: - efm32 - added in 2011, first Cortex-M, no notable changes after 2013 - picoxcell - added in 2011, abandoned after 2012 acquisition - prima2 - added in 20111, no notable changes since 2015 - tango - added in 2015, sporadic changes until 2017, but abandoned - u300 - added in 2009, no notable changes since 2013 - zx - added in 2015 for both 32, 2017 for 64 bit, no notable changes - arch/c6x - added in 2011, but work stalled soon after that A number of other platforms on the original list turned out to still have users. In some cases there are out-of-tree patches and users that plan to contribute them in the future, in other cases the code is complete and works reliably" Link: https://lore.kernel.org/lkml/CAK8P3a2DZ8xQp7R=H=wewHnT2=a_=M53QsZOueMVEf7tOZLKNg@mail.gmail.com/ * tag 'arm-platform-removal-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: remove u300 platform ARM: remove tango platform ARM: remove zte zx platform ARM: remove sirf prima2/atlas platforms c6x: remove architecture MAINTAINERS: Remove deleted platform efm32 ARM: drop efm32 platform ARM: Remove PicoXcell platform support ARM: dts: Remove PicoXcell platforms
2021-02-20Merge tag 'arm-fixes-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "There are only two left-over remaining non-urgent ARM SoC bug fixes: - A build fix for the Atmel SAM9 platform to allow building with the clang integrated assembler - A DT fix for ethernet on Intel SoCFPGA, this has been broken since it was added in v5.4" * tag 'arm-fixes-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: at91: use proper asm syntax in pm_suspend arm64: dts: agilex: fix phy interface bit shift for gmac1 and gmac2
2021-02-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: "Here is what we have this merge window: 1) Support SW steering for mlx5 Connect-X6Dx, from Yevgeny Kliteynik. 2) Add RSS multi group support to octeontx2-pf driver, from Geetha Sowjanya. 3) Add support for KS8851 PHY. From Marek Vasut. 4) Add support for GarfieldPeak bluetooth controller from Kiran K. 5) Add support for half-duplex tcan4x5x can controllers. 6) Add batch skb rx processing to bcrm63xx_enet, from Sieng Piaw Liew. 7) Rework RX port offload infrastructure, particularly wrt, UDP tunneling, from Jakub Kicinski. 8) Add BCM72116 PHY support, from Florian Fainelli. 9) Remove Dsa specific notifiers, they are unnecessary. From Vladimir Oltean. 10) Add support for picosecond rx delay in dwmac-meson8b chips. From Martin Blumenstingl. 11) Support TSO on xfrm interfaces from Eyal Birger. 12) Add support for MP_PRIO to mptcp stack, from Geliang Tang. 13) Support BCM4908 integrated switch, from Rafał Miłecki. 14) Support for directly accessing kernel module variables via module BTF info, from Andrii Naryiko. 15) Add DASH (esktop and mobile Architecture for System Hardware) support to r8169 driver, from Heiner Kallweit. 16) Add rx vlan filtering to dpaa2-eth, from Ionut-robert Aron. 17) Add support for 100 base0x SFP devices, from Bjarni Jonasson. 18) Support link aggregation in DSA, from Tobias Waldekranz. 19) Support for bitwidse atomics in bpf, from Brendan Jackman. 20) SmartEEE support in at803x driver, from Russell King. 21) Add support for flow based tunneling to GTP, from Pravin B Shelar. 22) Allow arbitrary number of interconnrcts in ipa, from Alex Elder. 23) TLS RX offload for bonding, from Tariq Toukan. 24) RX decap offklload support in mac80211, from Felix Fietkou. 25) devlink health saupport in octeontx2-af, from George Cherian. 26) Add TTL attr to SCM_TIMESTAMP_OPT_STATS, from Yousuk Seung 27) Delegated actionss support in mptcp, from Paolo Abeni. 28) Support receive timestamping when doin zerocopy tcp receive. From Arjun Ray. 29) HTB offload support for mlx5, from Maxim Mikityanskiy. 30) UDP GRO forwarding, from Maxim Mikityanskiy. 31) TAPRIO offloading in dsa hellcreek driver, from Kurt Kanzenbach. 32) Weighted random twos choice algorithm for ipvs, from Darby Payne. 33) Fix netdev registration deadlock, from Johannes Berg. 34) Various conversions to new tasklet api, from EmilRenner Berthing. 35) Bulk skb allocations in veth, from Lorenzo Bianconi. 36) New ethtool interface for lane setting, from Danielle Ratson. 37) Offload failiure notifications for routes, from Amit Cohen. 38) BCM4908 support, from Rafał Miłecki. 39) Support several new iwlwifi chips, from Ihab Zhaika. 40) Flow drector support for ipv6 in i40e, from Przemyslaw Patynowski. 41) Support for mhi prrotocols, from Loic Poulain. 42) Optimize bpf program stats. 43) Implement RFC6056, for better port randomization, from Eric Dumazet. 44) hsr tag offloading support from George McCollister. 45) Netpoll support in qede, from Bhaskar Upadhaya. 46) 2005/400g speed support in bonding 3ad mode, from Nikolay Aleksandrov. 47) Netlink event support in mptcp, from Florian Westphal. 48) Better skbuff caching, from Alexander Lobakin. 49) MRP (Media Redundancy Protocol) offloading in DSA and a few drivers, from Horatiu Vultur. 50) mqprio saupport in mvneta, from Maxime Chevallier. 51) Remove of_phy_attach, no longer needed, from Florian Fainelli" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1766 commits) octeontx2-pf: Fix otx2_get_fecparam() cteontx2-pf: cn10k: Prevent harmless double shift bugs net: stmmac: Add PCI bus info to ethtool driver query output ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary ptp: ptp_clockmatrix: Simplify code - remove unnecessary `err` variable. ptp: ptp_clockmatrix: Coding style - tighten vertical spacing. ptp: ptp_clockmatrix: Clean-up dev_*() messages. ptp: ptp_clockmatrix: Remove unused header declarations. ptp: ptp_clockmatrix: Add alignment of 1 PPS to idtcm_perout_enable. ptp: ptp_clockmatrix: Add wait_for_sys_apll_dpll_lock. net: stmmac: dwmac-sun8i: Add a shutdown callback net: stmmac: dwmac-sun8i: Minor probe function cleanup net: stmmac: dwmac-sun8i: Use reset_control_reset net: stmmac: dwmac-sun8i: Remove unnecessary PHY power check net: stmmac: dwmac-sun8i: Return void from PHY unpower r8169: use macro pm_ptr net: mdio: Remove of_phy_attach() net: mscc: ocelot: select PACKING in the Kconfig net: re-solve some conflicts after net -> net-next merge net: dsa: tag_rtl4_a: Support also egress tags ...
2021-02-18sparc: make xchg() into a statement expressionRandy Dunlap
Fix several of the same warning by using a GCC statement expression (extension): ../arch/sparc/include/asm/cmpxchg_32.h:28:22: warning: value computed is not used [-Wunused-value] 28 | #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) Passes sparc32 allmodconfig with no xchg warnings. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc64: Use arch_validate_flags() to validate ADI flagKhalid Aziz
When userspace calls mprotect() to enable ADI on an address range, do_mprotect_pkey() calls arch_validate_prot() to validate new protection flags. arch_validate_prot() for sparc looks at the first VMA associated with address range to verify if ADI can indeed be enabled on this address range. This has two issues - (1) Address range might cover multiple VMAs while arch_validate_prot() looks at only the first VMA, (2) arch_validate_prot() peeks at VMA without holding mmap lock which can result in race condition. arch_validate_flags() from commit c462ac288f2c ("mm: Introduce arch_validate_flags()") allows for VMA flags to be validated for all VMAs that cover the address range given by user while holding mmap lock. This patch updates sparc code to move the VMA check from arch_validate_prot() to arch_validate_flags() to fix above two issues. Suggested-by: Jann Horn <jannh@google.com> Suggested-by: Christoph Hellwig <hch@infradead.org> Suggested-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc32: Fix comparing pointer to 0 coccicheck warningKaixu Xia
Fixes coccicheck warning: /arch/sparc/mm/srmmu.c:354:42-43: WARNING comparing pointer to 0 Avoid pointer type value compared to 0. Reported-by: Tosk Robot <tencent_os_robot@tencent.com> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc: fix led.c driver when PROC_FS is not enabledRandy Dunlap
Fix Sparc build when CONFIG_PROC_FS is not enabled. Fixes this build error: arch/sparc/kernel/led.c:107:30: error: 'led_proc_ops' defined but not used [-Werror=unused-const-variable=] 107 | static const struct proc_ops led_proc_ops = { | ^~~~~~~~~~~~ cc1: all warnings being treated as errors Fixes: 97a32539b956 ("proc: convert everything to "struct proc_ops"") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Lars Kotthoff <metalhead@metalhead.ws> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc: Fix handling of page table constructor failureMatthew Wilcox (Oracle)
The page has just been allocated, so its refcount is 1. free_unref_page() is for use on pages which have a zero refcount. Use __free_page() like the other implementations of pte_alloc_one(). Fixes: 1ae9ae5f7df7 ("sparc: handle pgtable_page_ctor() fail") Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc64: only select COMPAT_BINFMT_ELF if BINFMT_ELF is setRandy Dunlap
Currently COMPAT on SPARC64 selects COMPAT_BINFMT_ELF unconditionally, even when BINFMT_ELF is not enabled. This causes a kconfig warning. Instead, just select COMPAT_BINFMT_ELF if BINFMT_ELF is enabled. This builds cleanly with no kconfig warnings. WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF Depends on [n]: COMPAT [=y] && BINFMT_ELF [=n] Selected by [y]: - COMPAT [=y] && SPARC64 [=y] Fixes: 26b4c912185a ("sparc,sparc64: unify Kconfig files") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc: sparc64_defconfig: add necessary configs for qemuCorentin Labbe
The sparc64 qemu machines uses sunhme network hardware by default, so for simple NFS boot testing using qemu, having CONFIG_HAPPYMEAL is useful. And so we need also IP_PNP_DHCP for NFS boot. For the same reason we need to enable its storage which is a PATA_CMD64. And finally, we need CONFIG_DEVTMPFS for handling recent udev/systemd. All those options will permit to enable boot testing in both kernelCI and gentoo's kernelCI. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc64: switch defconfig from the legacy ide driver to libataChristoph Hellwig
Replace the ide options with the equivalent libata options. This has been carried by various downstreams like the linux-build-test repo for years already. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc32: Preserve clone syscall flags argument for restarts due to signalsAndreas Larsson
This fixes a bug where a clone syscall that is restarted due to a pending signal is restarted with garbage in the register %o0 that holds the clone flags. This keep the original %i0 of a syscall (as seen from the trap handler) in %l6 rather than %l5. This is done because for clone (and also qfork) %l5 is used as a temporary variable in the same register window. Before this, that temporary value would be the value that was then incorrectly used as the orig_i0 argument to do_notify_resume. In order to preserve %l6, the temporary usage of %l6 in ret_sys_call is changed to use %l5 instead and the setting %l6 to 0 or 1 was removed. The use of that 0 or 1 value in %l6 was removed in commit 28e6103665301ce60634e8a77f0b657c6cc099de. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc32: Limit memblock allocation to low memoryAndreas Larsson
Commit cca079ef8ac29a7c02192d2bad2ffe4c0c5ffdd0 changed sparc32 to use memblocks instead of bootmem, but also made high memory available via memblock allocation which does not work together with e.g. phys_to_virt and can lead to kernel panic. This changes back to only low memory being allocatable in the early stages, now using memblock allocation. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18sparc: Replace test_ti_thread_flag() with test_tsk_thread_flag()Tiezhu Yang
Use test_tsk_thread_flag() directly instead of test_ti_thread_flag() to improve readability when the argument type is struct task_struct, it is similar with commit 5afc78551bf5 ("arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP"). Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-18Revert "MIPS: Add basic support for ptrace single step"Thomas Bogendoerfer
This reverts commit 7c86ff9925cbc83e8a21f164a8fdc2767e03531e. There are too many special cases for MIPS not covered by this patch. In the end it might be better to implement single stepping in userland than emulating it in the kernel. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2021-02-17sched,x86: Allow !PREEMPT_DYNAMICPeter Zijlstra
Allow building x86 with PREEMPT_DYNAMIC=n, this is needed for PREEMPT_RT as it makes no sense to not have full preemption on PREEMPT_RT. Fixes: 8c98e8cf723c ("preempt/dynamic: Provide preempt_schedule[_notrace]() static calls") Reported-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Tested-by: Mike Galbraith <efault@gmx.de> Link: https://lkml.kernel.org/r/YCK1+JyFNxQnWeXK@hirez.programming.kicks-ass.net
2021-02-17entry/kvm: Explicitly flush pending rcuog wakeup before last rescheduling pointFrederic Weisbecker
Following the idle loop model, cleanly check for pending rcuog wakeup before the last rescheduling point upon resuming to guest mode. This way we can avoid to do it from rcu_user_enter() with the last resort self-IPI hack that enforces rescheduling. Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20210131230548.32970-6-frederic@kernel.org
2021-02-17sched: Harden PREEMPT_DYNAMICPeter Zijlstra
Use the new EXPORT_STATIC_CALL_TRAMP() / static_call_mod() to unexport the static_call_key for the PREEMPT_DYNAMIC calls such that modules can no longer update these calls. Having modules change/hi-jack the preemption calls would be horrible. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2021-02-17static_call: Allow module use without exposing static_call_keyJosh Poimboeuf
When exporting static_call_key; with EXPORT_STATIC_CALL*(), the module can use static_call_update() to change the function called. This is not desirable in general. Not exporting static_call_key however also disallows usage of static_call(), since objtool needs the key to construct the static_call_site. Solve this by allowing objtool to create the static_call_site using the trampoline address when it builds a module and cannot find the static_call_key symbol. The module loader will then try and map the trampole back to a key before it constructs the normal sites list. Doing this requires a trampoline -> key associsation, so add another magic section that keeps those. Originally-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210127231837.ifddpn7rhwdaepiu@treble
2021-02-17preempt/dynamic: Provide preempt_schedule[_notrace]() static callsPeter Zijlstra (Intel)
Provide static calls to control preempt_schedule[_notrace]() (called in CONFIG_PREEMPT) so that we can override their behaviour when preempt= is overriden. Since the default behaviour is full preemption, both their calls are initialized to the arch provided wrapper, if any. [fweisbec: only define static calls when PREEMPT_DYNAMIC, make it less dependent on x86 with __preempt_schedule_func] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210118141223.123667-7-frederic@kernel.org
2021-02-17preempt: Introduce CONFIG_PREEMPT_DYNAMICMichal Hocko
Preemption mode selection is currently hardcoded on Kconfig choices. Introduce a dedicated option to tune preemption flavour at boot time, This will be only available on architectures efficiently supporting static calls in order not to tempt with the feature against additional overhead that might be prohibitive or undesirable. CONFIG_PREEMPT_DYNAMIC is automatically selected by CONFIG_PREEMPT if the architecture provides the necessary support (CONFIG_STATIC_CALL_INLINE, CONFIG_GENERIC_ENTRY, and provide with __preempt_schedule_function() / __preempt_schedule_notrace_function()). Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> [peterz: relax requirement to HAVE_STATIC_CALL] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210118141223.123667-5-frederic@kernel.org
2021-02-17static_call/x86: Add __static_call_return0()Peter Zijlstra
Provide a stub function that return 0 and wire up the static call site patching to replace the CALL with a single 5 byte instruction that clears %RAX, the return value register. The function can be cast to any function pointer type that has a single %RAX return (including pointers). Also provide a version that returns an int for convenience. We are clearing the entire %RAX register in any case, whether the return value is 32 or 64 bits, since %RAX is always a scratch register anyway. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210118141223.123667-2-frederic@kernel.org
2021-02-17sched: Remove USER_PRIO, TASK_USER_PRIO and MAX_USER_PRIODietmar Eggemann
The only remaining use of MAX_USER_PRIO (and USER_PRIO) is the SCALE_PRIO() definition in the PowerPC Cell architecture's Synergistic Processor Unit (SPU) scheduler. TASK_USER_PRIO isn't used anymore. Commit fe443ef2ac42 ("[POWERPC] spusched: Dynamic timeslicing for SCHED_OTHER") copied SCALE_PRIO() from the task scheduler in v2.6.23. Commit a4ec24b48dde ("sched: tidy up SCHED_RR") removed it from the task scheduler in v2.6.24. Commit 3ee237dddcd8 ("sched/prio: Add 3 macros of MAX_NICE, MIN_NICE and NICE_WIDTH in prio.h") introduced NICE_WIDTH much later. With: MAX_USER_PRIO = USER_PRIO(MAX_PRIO) = MAX_PRIO - MAX_RT_PRIO MAX_PRIO = MAX_RT_PRIO + NICE_WIDTH MAX_USER_PRIO = MAX_RT_PRIO + NICE_WIDTH - MAX_RT_PRIO MAX_USER_PRIO = NICE_WIDTH MAX_USER_PRIO can be replaced by NICE_WIDTH to be able to remove all the {*_}USER_PRIO defines. Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lkml.kernel.org/r/20210128131040.296856-3-dietmar.eggemann@arm.com
2021-02-17Merge branch 'perf/kprobes' into perf/core, to pick up finished branchIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2021-02-16Merge branches 'clk-socfpga', 'clk-mstar', 'clk-qcom' and 'clk-warnings' ↵Stephen Boyd
into clk-next - PLL support on MStar/SigmaStar ARMv7 SoCs - CPU clks for Qualcomm SDX55 - GCC and RPMh clks for Qualcomm SC8180x and SC7280 SoCs - GCC clks for Qualcomm SM8350 - Video clk fixups on Qualcomm SM8250 - GPU clks for Qualcomm SDM660/SDM630 - Improvements for multimedia clks on Qualcomm MSM8998 - Fix many warnings with W=1 enabled builds under drivers/clk/ * clk-socfpga: clk: socfpga: agilex: add clock driver for eASIC N5X platform dt-bindings: documentation: add clock bindings information for eASIC N5X * clk-mstar: clk: mstar: msc313-mpll: Fix format specifier clk: mstar: Allow MStar clk drivers to be compile tested clk: mstar: MStar/SigmaStar MPLL driver clk: fixed: add devm helper for clk_hw_register_fixed_factor() dt-bindings: clk: mstar msc313 mpll binding description dt-bindings: clk: mstar msc313 mpll binding header * clk-qcom: (42 commits) clk: qcom: Add Global Clock controller (GCC) driver for SC7280 dt-bindings: clock: Add SC7280 GCC clock binding clk: qcom: rpmh: Add support for RPMH clocks on SC7280 dt-bindings: clock: Add RPMHCC bindings for SC7280 clk: qcom: gcc-sm8350: add gdsc dt-bindings: clock: Add QCOM SDM630 and SDM660 graphics clock bindings clk: qcom: Add SDM660 GPU Clock Controller (GPUCC) driver clk: qcom: mmcc-msm8996: Migrate gfx3d clock to clk_rcg2_gfx3d clk: qcom: rcg2: Stop hardcoding gfx3d pingpong parent numbers dt-bindings: clock: Add support for the SDM630 and SDM660 mmcc clk: qcom: Add SDM660 Multimedia Clock Controller (MMCC) driver clk: qcom: gcc-sdm660: Mark GPU CFG AHB clock as critical clk: qcom: gcc-sdm660: Mark MMSS NoC CFG AHB clock as critical clk: qcom: gpucc-msm8998: Allow fabia gpupll0 rate setting clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc clk: qcom: gdsc: Implement NO_RET_PERIPH flag clk: qcom: mmcc-msm8998: Set bimc_smmu_gdsc always on clk: qcom: mmcc-msm8998: Add hardware clockgating registers to some clks clk: qcom: gcc-msm8998: Fix Alpha PLL type for all GPLLs clk: qcom: gcc-msm8998: Mark gpu_cfg_ahb_clk as critical ... * clk-warnings: (27 commits) clk: zynq: clkc: Remove various instances of an unused variable 'clk' clk: versatile: clk-icst: Fix worthy struct documentation block clk: ti: gate: Fix possible doc-rot in 'omap36xx_gate_clk_enable_with_hsdiv_restore' clk: ti: dpll: Fix misnaming of '_register_dpll()'s 'user' parameter clk: ti: clockdomain: Fix description for 'omap2_init_clk_clkdm's hw param clk: st: clkgen-fsyn: Fix worthy struct documentation demote partially filled one clk: st: clkgen-pll: Demote unpopulated kernel-doc header clk: mvebu: ap-cpu-clk: Demote non-conformant kernel-doc header clk: socfpga: clk-pll-a10: Remove set but unused variable 'rc' clk: socfpga: clk-pll: Remove unused variable 'rc' clk: sifive: fu540-prci: Declare static const variable 'prci_clk_fu540' where it's used clk: bcm: clk-iproc-pll: Demote kernel-doc abuse clk: zynqmp: divider: Add missing description for 'max_div' clk: spear: Move prototype to accessible header clk: qcom: clk-rpm: Remove a bunch of superfluous code clk: clk-xgene: Add description for 'mask' and fix formatting for 'flags' clk: qcom: mmcc-msm8974: Remove unused static const tables 'mmcc_xo_mmpll0_1_2_gpll0{map}' clk: clk-npcm7xx: Remove unused static const tables 'npcm7xx_gates' and 'npcm7xx_divs_fx' clk: clk-fixed-mmio: Demote obvious kernel-doc abuse clk: qcom: gcc-ipq4019: Remove unused variable 'ret' ...
2021-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2021-02-16 The following pull-request contains BPF updates for your *net-next* tree. There's a small merge conflict between 7eeba1706eba ("tcp: Add receive timestamp support for receive zerocopy.") from net-next tree and 9cacf81f8161 ("bpf: Remove extra lock_sock for TCP_ZEROCOPY_RECEIVE") from bpf-next tree. Resolve as follows: [...] lock_sock(sk); err = tcp_zerocopy_receive(sk, &zc, &tss); err = BPF_CGROUP_RUN_PROG_GETSOCKOPT_KERN(sk, level, optname, &zc, &len, err); release_sock(sk); [...] We've added 116 non-merge commits during the last 27 day(s) which contain a total of 156 files changed, 5662 insertions(+), 1489 deletions(-). The main changes are: 1) Adds support of pointers to types with known size among global function args to overcome the limit on max # of allowed args, from Dmitrii Banshchikov. 2) Add bpf_iter for task_vma which can be used to generate information similar to /proc/pid/maps, from Song Liu. 3) Enable bpf_{g,s}etsockopt() from all sock_addr related program hooks. Allow rewriting bind user ports from BPF side below the ip_unprivileged_port_start range, both from Stanislav Fomichev. 4) Prevent recursion on fentry/fexit & sleepable programs and allow map-in-map as well as per-cpu maps for the latter, from Alexei Starovoitov. 5) Add selftest script to run BPF CI locally. Also enable BPF ringbuffer for sleepable programs, both from KP Singh. 6) Extend verifier to enable variable offset read/write access to the BPF program stack, from Andrei Matei. 7) Improve tc & XDP MTU handling and add a new bpf_check_mtu() helper to query device MTU from programs, from Jesper Dangaard Brouer. 8) Allow bpf_get_socket_cookie() helper also be called from [sleepable] BPF tracing programs, from Florent Revest. 9) Extend x86 JIT to pad JMPs with NOPs for helping image to converge when otherwise too many passes are required, from Gary Lin. 10) Verifier fixes on atomics with BPF_FETCH as well as function-by-function verification both related to zero-extension handling, from Ilya Leoshkevich. 11) Better kernel build integration of resolve_btfids tool, from Jiri Olsa. 12) Batch of AF_XDP selftest cleanups and small performance improvement for libbpf's xsk map redirect for newer kernels, from Björn Töpel. 13) Follow-up BPF doc and verifier improvements around atomics with BPF_FETCH, from Brendan Jackman. 14) Permit zero-sized data sections e.g. if ELF .rodata section contains read-only data from local variables, from Yonghong Song. 15) veth driver skb bulk-allocation for ndo_xdp_xmit, from Lorenzo Bianconi. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-16microblaze: Fix built-in DTB alignment to be 8-byte alignedRob Herring
Commit 79edff12060f ("scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9") broke booting on Microblaze systems depending on the build. The problem is libfdt gained an 8-byte starting alignment check, but the Microblaze built-in DTB area is only 4-byte aligned. This affected not just built-in DTBs as bootloader passed DTBs are copied into the built-in DTB region. Other arches using built-in DTBs use a common linker macro which has sufficient alignment. Fixes: 79edff12060f ("scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9") Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Cc: Michal Simek <monstr@monstr.eu> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210213011624.251838-1-robh@kernel.org Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-02-15arm: dts: visconti: Add DT support for Toshiba Visconti5 ethernet controllerNobuhiro Iwamatsu
Add the ethernet controller node in Toshiba Visconti5 SoC-specific DT file. And enable this node in TMPV7708 RM main board's board-specific DT file. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-15Merge tag 'irqchip-5.12' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier - New driver for the MIPS-based Realtek RTL838x/RTL839x SoC - Conversion of the sun6i-r support code to a hierarchical setup - Fix wake-up interrupts for the ls-extirq driver - Fix MSI allocation for the loongson-pch-msi driver - Add compatible strings for new Qualcomm SoCs - Tidy up a few Kconfig entries (IMX, CSKY) - Spelling phyksiz - Remove the sirfsoc and tango drivers Link: https://lore.kernel.org/r/20210214124015.3333457-1-maz@kernel.org
2021-02-15MIPS: kernel: Drop kgdb_call_nmi_hookThomas Bogendoerfer
With the removal of set_fs() calls kgdb_call_nmi_hook() is now the same as the default implementation, so we can remove it. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>