- Jan 11, 2022
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git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slabLinus Torvalds authored
Pull slab updates from Vlastimil Babka: - Separate struct slab from struct page - an offshot of the page folio work. Struct page fields used by slab allocators are moved from struct page to a new struct slab, that uses the same physical storage. Similar to struct folio, it always is a head page. This brings better type safety, separation of large kmalloc allocations from true slabs, and cleanup of related objcg code. - A SLAB_MERGE_DEFAULT config optimization. * tag 'slab-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: (33 commits) mm/slob: Remove unnecessary page_mapcount_reset() function call bootmem: Use page->index instead of page->freelist zsmalloc: Stop using slab fields in struct page mm/slub: Define struct slab fields for CONFIG_SLUB_CPU_PARTIAL only when enabled mm/slub: Simplify struct slab slabs field definition mm/sl*b: Differentiate struct slab fields by sl*b implementations mm/kfence: Convert kfence_guarded_alloc() to struct slab mm/kasan: Convert to struct folio and struct slab mm/slob: Convert SLOB to use struct slab and struct folio mm/memcg: Convert slab objcgs from struct page to struct slab mm: Convert struct page to struct slab in functions used by other subsystems mm/slab: Finish struct page to struct slab conversion mm/slab: Convert most struct page to struct slab by spatch mm/slab: Convert kmem_getpages() and kmem_freepages() to struct slab mm/slub: Finish struct page to struct slab conversion mm/slub: Convert most struct page to struct slab by spatch mm/slub: Convert pfmemalloc_match() to take a struct slab mm/slub: Convert __free_slab() to use struct slab mm/slub: Convert alloc_slab_page() to return a struct slab mm/slub: Convert print_page_info() to print_slab_info() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/crng/randomLinus Torvalds authored
Pull random number generator updates from Jason Donenfeld: "These a bit more numerous than usual for the RNG, due to folks resubmitting patches that had been pending prior and generally renewed interest. There are a few categories of patches in here: 1) Dominik Brodowski and I traded a series back and forth for a some weeks that fixed numerous issues related to seeds being provided at extremely early boot by the firmware, before other parts of the kernel or of the RNG have been initialized, both fixing some crashes and addressing correctness around early boot randomness. One of these is marked for stable. 2) I replaced the RNG's usage of SHA-1 with BLAKE2s in the entropy extractor, and made the construction a bit safer and more standard. This was sort of a long overdue low hanging fruit, as we were supposed to have phased out SHA-1 usage quite some time ago (even if all we needed here was non-invertibility). Along the way it also made extraction 131% faster. This required a bit of Kconfig and symbol plumbing to make things work well with the crypto libraries, which is one of the reasons why I'm sending you this pull early in the cycle. 3) I got rid of a truly superfluous call to RDRAND in the hot path, which resulted in a whopping 370% increase in performance. 4) Sebastian Andrzej Siewior sent some patches regarding PREEMPT_RT, the full series of which wasn't ready yet, but the first two preparatory cleanups were good on their own. One of them touches files in kernel/irq/, which is the other reason why I'm sending you this pull early in the cycle. 5) Other assorted correctness fixes from Eric Biggers, Jann Horn, Mark Brown, Dominik Brodowski, and myself" * 'random-5.17-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: random: don't reset crng_init_cnt on urandom_read() random: avoid superfluous call to RDRAND in CRNG extraction random: early initialization of ChaCha constants random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs random: harmonize "crng init done" messages random: mix bootloader randomness into pool random: do not throw away excess input to crng_fast_load random: do not re-init if crng_reseed completes before primary init random: fix crash on multiple early calls to add_bootloader_randomness() random: do not sign extend bytes for rotation when mixing random: use BLAKE2s instead of SHA1 in extraction lib/crypto: blake2s: include as built-in random: fix data race on crng init time random: fix data race on crng_node_pool irq: remove unused flags argument from __handle_irq_event_percpu() random: remove unused irq_flags argument from add_interrupt_randomness() random: document add_hwgenerator_randomness() with other input functions MAINTAINERS: add git tree for random.c
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull seccomp updates from Kees Cook: "The core seccomp code hasn't changed for this cycle, but the selftests were improved while helping to debug the recent signal handling refactoring work Eric did. Summary: - Improve seccomp selftests in support of signal handler refactoring (Kees Cook)" * tag 'seccomp-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: selftests/seccomp: Report event mismatches more clearly selftests/seccomp: Stop USER_NOTIF test if kcmp() fails
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore update from Kees Cook: - Add boot param for early ftrace recording in pstore (Uwe Kleine-König) * tag 'pstore-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ftrace: Allow immediate recording
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC updates from Borislav Petkov: - Add support for version 3 of the Synopsys DDR controller to synopsys_edac - Add support for DRR5 and new models 0x10-0x1f and 0x50-0x5f of AMD family 0x19 CPUs to amd64_edac - The usual set of fixes and cleanups * tag 'edac_updates_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/amd64: Add support for family 19h, models 50h-5fh EDAC/sb_edac: Remove redundant initialization of variable rc RAS/CEC: Remove a repeated 'an' in a comment EDAC/amd64: Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh EDAC: Add RDDR5 and LRDDR5 memory types EDAC/sifive: Fix non-kernel-doc comment dt-bindings: memory: Add entry for version 3.80a EDAC/synopsys: Enable the driver on Intel's N5X platform EDAC/synopsys: Add support for version 3 of the Synopsys EDAC DDR EDAC/synopsys: Use the quirk for version instead of ddr version
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull RAS updates from Borislav Petkov: "A relatively big amount of movements in RAS-land this time around: - First part of a series to move the AMD address translation code from arch/x86/ to amd64_edac as that is its only user anyway - Some MCE error injection improvements to the AMD side - Reorganization of the #MC handler code and the facilities it calls to make it noinstr-safe - Add support for new AMD MCA bank types and non-uniform banks layout - The usual set of cleanups and fixes" * tag 'ras_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/mce: Reduce number of machine checks taken during recovery x86/mce/inject: Avoid out-of-bounds write when setting flags x86/MCE/AMD, EDAC/mce_amd: Support non-uniform MCA bank type enumeration x86/MCE/AMD, EDAC/mce_amd: Add new SMCA bank types x86/mce: Check regs before accessing it x86/mce: Mark mce_start() noinstr x86/mce: Mark mce_timed_out() noinstr x86/mce: Move the tainting outside of the noinstr region x86/mce: Mark mce_read_aux() noinstr x86/mce: Mark mce_end() noinstr x86/mce: Mark mce_panic() noinstr x86/mce: Prevent severity computation from being instrumented x86/mce: Allow instrumentation during task work queueing x86/mce: Remove noinstr annotation from mce_setup() x86/mce: Use mce_rdmsrl() in severity checking code x86/mce: Remove function-local cpus variables x86/mce: Do not use memset to clear the banks bitmaps x86/mce/inject: Set the valid bit in MCA_STATUS before error injection x86/mce/inject: Check if a bank is populated before injecting x86/mce: Get rid of cpu_missing ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull thread_info flag accessor helper updates from Borislav Petkov: "Add a set of thread_info.flags accessors which snapshot it before accesing it in order to prevent any potential data races, and convert all users to those new accessors" * tag 'core_entry_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: powerpc: Snapshot thread flags powerpc: Avoid discarding flags in system_call_exception() openrisc: Snapshot thread flags microblaze: Snapshot thread flags arm64: Snapshot thread flags ARM: Snapshot thread flags alpha: Snapshot thread flags sched: Snapshot thread flags entry: Snapshot thread flags x86: Snapshot thread flags thread_info: Add helpers to snapshot thread flags
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull notifier fix from Borislav Petkov: "Return an error when a notifier callback has been registered already" * tag 'core_core_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: notifier: Return an error when a callback has already been registered
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 vdso updates from Borislav Petkov: "Remove -nostdlib compiler flag now that the vDSO uses the linker instead of the compiler driver to link files" * tag 'x86_vdso_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/purgatory: Remove -nostdlib compiler flag x86/vdso: Remove -nostdlib compiler flag
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 build fix from Borislav Petkov: "A fix for cross-compiling the compressed stub on arm64 with clang" * tag 'x86_build_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cpuid updates from Borislav Petkov: - Enable the short string copies for CPUs which support them, in copy_user_enhanced_fast_string() - Avoid writing MSR_CSTAR on Intel due to TDX guests raising a #VE trap * tag 'x86_cpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/lib: Add fast-short-rep-movs check to copy_user_enhanced_fast_string() x86/cpu: Don't write CSTAR MSR on Intel CPUs
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cleanups from Borislav Petkov: "The mandatory set of random minor cleanups all over tip" * tag 'x86_cleanups_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/events/amd/iommu: Remove redundant assignment to variable shift x86/boot/string: Add missing function prototypes x86/fpu: Remove duplicate copy_fpstate_to_sigframe() prototype x86/uaccess: Move variable into switch case statement
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull misc x86 updates from Borislav Petkov: "The pile which we cannot find the proper topic for so we stick it in x86/misc: - Add support for decoding instructions which do MMIO accesses in order to use it in SEV and TDX guests - An include fix and reorg to allow for removing set_fs in UML later" * tag 'x86_misc_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mtrr: Remove the mtrr_bp_init() stub x86/sev-es: Use insn_decode_mmio() for MMIO implementation x86/insn-eval: Introduce insn_decode_mmio() x86/insn-eval: Introduce insn_get_modrm_reg_ptr() x86/insn-eval: Handle insn_get_opcode() failure
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 mm updates from Borislav Petkov: - Flush *all* mappings from the TLB after switching to the trampoline pagetable to prevent any stale entries' presence - Flush global mappings from the TLB, in addition to the CR3-write, after switching off of the trampoline_pgd during boot to clear the identity mappings - Prevent instrumentation issues resulting from the above changes * tag 'x86_mm_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Prevent early boot triple-faults with instrumentation x86/mm: Include spinlock_t definition in pgtable. x86/mm: Flush global TLB when switching to trampoline page-table x86/mm/64: Flush global TLB on boot and AP bringup x86/realmode: Add comment for Global bit usage in trampoline_pgd x86/mm: Add missing <asm/cpufeatures.h> dependency to <asm/page_64.h>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 SGX updates from Borislav Petkov: - Add support for handling hw errors in SGX pages: poisoning, recovering from poison memory and error injection into SGX pages - A bunch of changes to the SGX selftests to simplify and allow of SGX features testing without the need of a whole SGX software stack - Add a sysfs attribute which is supposed to show the amount of SGX memory in a NUMA node, similar to what /proc/meminfo is to normal memory - The usual bunch of fixes and cleanups too * tag 'x86_sgx_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/sgx: Fix NULL pointer dereference on non-SGX systems selftests/sgx: Fix corrupted cpuid macro invocation x86/sgx: Add an attribute for the amount of SGX memory in a NUMA node x86/sgx: Fix minor documentation issues selftests/sgx: Add test for multiple TCS entry selftests/sgx: Enable multiple thread support selftests/sgx: Add page permission and exception test selftests/sgx: Rename test properties in preparation for more enclave tests selftests/sgx: Provide per-op parameter structs for the test enclave selftests/sgx: Add a new kselftest: Unclobbered_vdso_oversubscribed selftests/sgx: Move setup_test_encl() to each TEST_F() selftests/sgx: Encpsulate the test enclave creation selftests/sgx: Dump segments and /proc/self/maps only on failure selftests/sgx: Create a heap for the test enclave selftests/sgx: Make data measurement for an enclave segment optional selftests/sgx: Assign source for each segment selftests/sgx: Fix a benign linker warning x86/sgx: Add check for SGX pages to ghes_do_memory_failure() x86/sgx: Add hook to error injection address validation x86/sgx: Hook arch_memory_failure() into mainline code ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 resource control fixlet from Borislav Petkov: "A minor code cleanup removing a redundant assignment" * tag 'x86_cache_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Remove redundant assignment to variable chunks
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 SEV updates from Borislav Petkov: "The accumulated pile of x86/sev generalizations and cleanups: - Share the SEV string unrolling logic with TDX as TDX guests need it too - Cleanups and generalzation of code shared by SEV and TDX" * tag 'x86_sev_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sev: Move common memory encryption code to mem_encrypt.c x86/sev: Rename mem_encrypt.c to mem_encrypt_amd.c x86/sev: Use CC_ATTR attribute to generalize string I/O unroll x86/sev: Remove do_early_exception() forward declarations x86/head64: Carve out the guest encryption postprocessing into a helper x86/sev: Get rid of excessive use of defines x86/sev: Shorten GHCB terminate macro names
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 platform fix from Borislav Petkov: "A single DT compatibility fix for the Intel media processor CE4100 driver" * tag 'x86_platform_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ce4100: Replace "ti,pcf8575" by "nxp,pcf8575"
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 paravirtualization fix from Borislav Petkov: "Define the INTERRUPT_RETURN macro only when CONFIG_XEN_PV is enabled as it is its only user" * tag 'x86_paravirt_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Fix build PARAVIRT_XXL=y without XEN_PV
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fpu update from Borislav Petkov: "A single x86/fpu update for 5.17: - Exclude AVX opmask registers use from AVX512 state tracking as they don't contribute to frequency throttling" * tag 'x86_fpu_for_v5.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/fpu: Correct AVX512 state tracking
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68kLinus Torvalds authored
Pull m68k updates from Geert Uytterhoeven: - enable memtest functionality - defconfig updates * tag 'm68k-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: defconfig: Update defconfigs for v5.16-rc1 m68k: Enable memtest functionality
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 updates from Heiko Carstens: "Besides all the small improvements and cleanups the most notable part is the fast vector/SIMD implementation of the ChaCha20 stream cipher, which is an adaptation of Andy Polyakov's code for the kernel. Summary: - add fast vector/SIMD implementation of the ChaCha20 stream cipher, which mainly adapts Andy Polyakov's code for the kernel - add status attribute to AP queue device so users can easily figure out its status - fix race in page table release code, and and lots of documentation - remove uevent suppress from cio device driver, since it turned out that it generated more problems than it solved problems - quite a lot of virtual vs physical address confusion fixes - various other small improvements and cleanups all over the place" * tag 's390-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (39 commits) s390/dasd: use default_groups in kobj_type s390/sclp_sd: use default_groups in kobj_type s390/pci: simplify __pciwb_mio() inline asm s390: remove unused TASK_SIZE_OF s390/crash_dump: fix virtual vs physical address handling s390/crypto: fix compile error for ChaCha20 module s390/mm: check 2KB-fragment page on release s390/mm: better annotate 2KB pagetable fragments handling s390/mm: fix 2KB pgtable release race s390/sclp: release SCLP early buffer after kernel initialization s390/nmi: disable interrupts on extended save area update s390/zcrypt: CCA control CPRB sending s390/disassembler: update opcode table s390/uv: fix memblock virtual vs physical address confusion s390/smp: fix memblock_phys_free() vs memblock_free() confusion s390/sclp: fix memblock_phys_free() vs memblock_free() confusion s390/exit: remove dead reference to do_exit from copy_thread s390/ap: add missing virt_to_phys address conversion s390/pgalloc: use pointers instead of unsigned long values s390/pgalloc: add virt/phys address handling to base asce functions ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 updates from Catalin Marinas: - KCSAN enabled for arm64. - Additional kselftests to exercise the syscall ABI w.r.t. SVE/FPSIMD. - Some more SVE clean-ups and refactoring in preparation for SME support (scalable matrix extensions). - BTI clean-ups (SYM_FUNC macros etc.) - arm64 atomics clean-up and codegen improvements. - HWCAPs for FEAT_AFP (alternate floating point behaviour) and FEAT_RPRESS (increased precision of reciprocal estimate and reciprocal square root estimate). - Use SHA3 instructions to speed-up XOR. - arm64 unwind code refactoring/unification. - Avoid DC (data cache maintenance) instructions when DCZID_EL0.DZP == 1 (potentially set by a hypervisor; user-space already does this). - Perf updates for arm64: support for CI-700, HiSilicon PCIe PMU, Marvell CN10K LLC-TAD PMU, miscellaneous clean-ups. - Other fixes and clean-ups; highlights: fix the handling of erratum 1418040, correct the calculation of the nomap region boundaries, introduce io_stop_wc() mapped to the new DGH instruction (data gathering hint). * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (81 commits) arm64: Use correct method to calculate nomap region boundaries arm64: Drop outdated links in comments arm64: perf: Don't register user access sysctl handler multiple times drivers: perf: marvell_cn10k: fix an IS_ERR() vs NULL check perf/smmuv3: Fix unused variable warning when CONFIG_OF=n arm64: errata: Fix exec handling in erratum 1418040 workaround arm64: Unhash early pointer print plus improve comment asm-generic: introduce io_stop_wc() and add implementation for ARM64 arm64: Ensure that the 'bti' macro is defined where linkage.h is included arm64: remove __dma_*_area() aliases docs/arm64: delete a space from tagged-address-abi arm64: Enable KCSAN kselftest/arm64: Add pidbench for floating point syscall cases arm64/fp: Add comments documenting the usage of state restore functions kselftest/arm64: Add a test program to exercise the syscall ABI kselftest/arm64: Allow signal tests to trigger from a function kselftest/arm64: Parameterise ptrace vector length information arm64/sve: Minor clarification of ABI documentation arm64/sve: Generalise vector length configuration prctl() for SME arm64/sve: Make sysctl interface for SVE reusable by SME ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericLinus Torvalds authored
Pull asm-generic cleanups from Arnd Bergmann: "A few minor cleanups for cross-architecture code: Alexandre Ghiti deals with removing some leftovers from drivers and features that have been removed, and Wasin Thonkaew has a cosmetic change" * tag 'asm-generic-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/error-injection.h: fix a spelling mistake, and a coding style issue arch: Remove leftovers from prism54 wireless driver arch: Remove leftovers from mandatory file locking Documentation, arch: Remove leftovers from CIFS_WEAK_PW_HASH Documentation, arch: Remove leftovers from raw device
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull RISC-V SoC updates from Arnd Bergmann: "Add support for StarFive JH7100 RISC-V SoC This adds support for the StarFive JH7100, including the necessary device drivers and DT files for the BeagleV Starlight prototype board, with additional boards to be added later. This SoC promises to be the first usable low-cost platform for RISC-V. I've taken this through the SoC tree in the anticipation of adding a few other Arm based SoCs as well, but those did not pass the review in time, so it's only this one" * tag 'newsoc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: reset: starfive-jh7100: Fix 32bit compilation RISC-V: Add BeagleV Starlight Beta device tree RISC-V: Add initial StarFive JH7100 device tree serial: 8250_dw: Add StarFive JH7100 quirk dt-bindings: serial: snps-dw-apb-uart: Add JH7100 uarts pinctrl: starfive: Add pinctrl driver for StarFive SoCs dt-bindings: pinctrl: Add StarFive JH7100 bindings dt-bindings: pinctrl: Add StarFive pinctrl definitions reset: starfive-jh7100: Add StarFive JH7100 reset driver dt-bindings: reset: Add Starfive JH7100 reset bindings dt-bindings: reset: Add StarFive JH7100 reset definitions clk: starfive: Add JH7100 clock generator driver dt-bindings: clock: starfive: Add JH7100 bindings dt-bindings: clock: starfive: Add JH7100 clock definitions dt-bindings: interrupt-controller: Add StarFive JH7100 plic dt-bindings: timer: Add StarFive JH7100 clint RISC-V: Add StarFive SoC Kconfig option
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC devicetree updates from Arnd Bergmann: "As usual, this is the bulk of the updates for the SoC tree, adding more devices to existing files, addressing issues from ever improving automated checking, and fixing minor issues. The most interesting bits as usual are the new platforms. All the newly supported SoCs belong into existing families this time: - Qualcomm gets support for two newly announced platforms, both of which can now work in production environments: the SDX65 5G modem that can run a minimal Linux on its Cortex-A7 core, and the Snapdragon 8 Gen 1, their latest high-end phone SoC. - Renesas adds support for R-Car S4-8, the most recent automotive Server/Communication SoC. - TI adds support for J721s2, a new automotive SoC in the K3 family. - Mediatek MT7986a/b is a SoC used in Wifi routers, the latest generation following their popular MT76xx series. Only basic support is added for now. - NXP i.MX8 ULP8 is a new low-power variant of the widespread i.MX8 series. - TI SPEAr320s is a minor variant of the old SPEAr320 SoC that we have supported for a long time. New boards with the existing SoCs include - Aspeed AST2500/AST2600 BMCs in TYAN, Facebook and Yadro servers - AT91/SAMA5 based evaluation board - NXP gains twenty new development and industrial boards for their i.MX and Layerscape SoCs - Intel IXP4xx now supports the final two machines in device tree that were previously only supported in old style board files. - Mediatek MT6589 is used in the Fairphone FP1 phone from 2013, while MT8183 is used in the Acer Chromebook 314. - Qualcomm gains support for the reference machines using the two new SoCs, plus a number of Chromebook variants and phones based on the Snapdragon 7c, 845 and 888 SoCs, including various Sony Xperia devices and the Microsoft Surface Duo 2. - ST STM32 now supports the Engicam i.Core STM32MP1 carrier board. - Tegra now boots various older Android devices based on 32-bit chips out of the box, including a number of ASUS Transformer tablets. There is also a new Jetson AGX Orin developer kit. - Apple support adds the missing device trees for all the remaining M1 Macbook and iMac variants, though not yet the M1 Pro/Max versions. - Allwinner now supports another version of the Tanix TX6 set-top box based on the H6 SoC. - Broadcom gains support for the Netgear RAXE500 Wireless router based on BCM4908" * tag 'dt-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (574 commits) Revert "ARM: dts: BCM5301X: define RTL8365MB switch on Asus RT-AC88U" arm64: dts: qcom: sm6125: Avoid using missing SM6125_VDDCX arm64: dts: qcom: sm8450-qrd: Enable USB nodes arm64: dts: qcom: sm8450: Add usb nodes ARM: dts: aspeed: add LCLK setting into LPC KCS nodes dt-bindings: ipmi: bt-bmc: add 'clocks' as a required property ARM: dts: aspeed: add LCLK setting into LPC IBT node ARM: dts: aspeed: p10: Add TPM device ARM: dts: aspeed: p10: Enable USB host ports ARM: dts: aspeed: Add TYAN S8036 BMC machine ARM: dts: aspeed: tyan-s7106: Add uart_routing and fix vuart config ARM: dts: aspeed: Adding Facebook Bletchley BMC ARM: dts: aspeed: g220a: Enable secondary flash ARM: dts: Add openbmc-flash-layout-64-alt.dtsi ARM: dts: aspeed: Add secure boot controller node dt-bindings: aspeed: Add Secure Boot Controller bindings ARM: dts: Remove "spidev" nodes dt-bindings: pinctrl: samsung: Add pin drive definitions for Exynos850 dt-bindings: arm: samsung: Document E850-96 board binding dt-bindings: Add vendor prefix for WinLink ...
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC driver updates from Arnd Bergmann: "There are cleanups and minor bugfixes across several SoC specific drivers, for Qualcomm, Samsung, NXP i.MX, AT91, Tegra, Keystone, Renesas, ZynqMP Noteworthy new features are: - The op-tee firmware driver gains support for asynchronous notifications from secure-world firmware. - Qualcomm platforms gain support for new SoC types in various drivers: power domain, cache controller, RPM sleep, soc-info - Samsung SoC drivers gain support for new SoCs in ChipID and PMU, as well as a new USIv2 driver that handles various types of serial communiction (uart, i2c, spi) - Renesas adds support for R-Car S4-8 (R8A779F0) in multiple drivers, as well as memory controller support for RZ/G2L (R9A07G044). - Apple M1 gains support for the PMGR power management driver" * tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits) soc: qcom: rpmh-rsc: Fix typo in a comment soc: qcom: socinfo: Add SM6350 and SM7225 dt-bindings: arm: msm: Don't mark LLCC interrupt as required dt-bindings: firmware: scm: Add SM6350 compatible dt-bindings: arm: msm: Add LLCC for SM6350 soc: qcom: rpmhpd: Sort power-domain definitions and lists soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280 soc: qcom: rpmhpd: Rename rpmhpd struct names soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao soc: qcom: socinfo: add SM8450 ID soc: qcom: rpmhpd: Add SM8450 power domains dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding soc: qcom: smem: Update max processor count dt-bindings: arm: qcom: Document SM8450 SoC and boards dt-bindings: firmware: scm: Add SM8450 compatible dt-bindings: arm: cpus: Add kryo780 compatible soc: qcom: rpmpd: Add support for sm6125 dt-bindings: qcom-rpmpd: Add sm6125 power domains soc: qcom: aoss: constify static struct thermal_cooling_device_ops PM: AVS: qcom-cpr: Use div64_ul instead of do_div ...
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM defconfig updates from Arnd Bergmann: "These are the usual changes to enable newly added driver by default, and to do some housekeeping around changing Kconfig symbols" * tag 'defconfig-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: defconfig: Enable Samsung I2C driver ARM: configs: at91: Enable crypto software implementations ARM: configs: at91: sama7: Enable SPI NOR and QSPI controller ARM: config: multi v7: Enable NVIDIA Tegra20 APB DMA driver ARM: config: multi v7: Enable NVIDIA Tegra20 S/PDIF driver ARM: tegra_defconfig: Enable S/PDIF driver ARM: imx_v6_v7_defconfig: Enable for DHCOM devices required RTC_DRV_RV3029C2 ARM: config: multi v7: Enable display drivers used by Tegra devices ARM: tegra_defconfig: Enable drivers wanted by Acer Chromebooks and ASUS tablets ARM: configs: gemini: Activate crypto driver arm64: defconfig: enable drivers for booting i.MX8ULP arm64: defconfig: Enable R-Car S4-8 arm64: defconfig: enable drivers for TQ TQMa8MxML-MBa8Mx arm64: defconfig: Enable OV5640 arm64: defconfig: Enable VIDEO_IMX_MEDIA
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC updates from Arnd Bergmann: "These are all minor bug fixes and cleanups to code in arch/arm and arch/arm64 that is specific to one SoC, updating Kconfig symbols, the MAINTAINERS file, and removing some dead code" * tag 'soc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: exynos: Enable Exynos Multi-Core Timer driver ARM: ixp4xx: remove unused header file pata_ixp4xx_cf.h ARM: ixp4xx: remove dead configs CPU_IXP43X and CPU_IXP46X MAINTAINERS: Add Florian as BCM5301X and BCM53573 maintainer ARM: samsung: Remove HAVE_S3C2410_I2C and use direct dependencies ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART ARM: imx: remove dead left-over from i.MX{27,31,35} removal ARM: s3c: add one more "fallthrough" statement in Jive ARM: s3c: include header for prototype of s3c2410_modify_misccr ARM: shmobile: rcar-gen2: Add missing of_node_put()
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- Jan 10, 2022
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Borislav Petkov authored
Signed-off-by:
Borislav Petkov <bp@suse.de>
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fix from Dmitry Torokhov: "A small fixup to the Zinitix touchscreen driver to avoid enabling the IRQ line before we successfully requested it" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: zinitix - make sure the IRQ is allocated before it gets enabled
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fix from Olof Johansson: "One more fix for 5.16 I had missed one patch when I sent up what I thought was the last batch of fixes for this release. This one fixes issues on the Raspberry Pi platforms due to gpio init changes this release, so hopefully we can get it merged before final release is cut" * tag 'soc-fixes-5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: gpio-ranges property is now required
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Linus Torvalds authored
Merge tag 'perf-tools-fixes-for-v5.16-2022-01-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Revert "libtraceevent: Increase libtraceevent logging when verbose", breaks the build with libtraceevent-1.3.0, i.e. when building with 'LIBTRACEEVENT_DYNAMIC=1'. - Avoid early exit in 'perf trace' due to running SIGCHLD handler before it makes sense to. It can happen when using a BPF source code event that have to be first built into an object file. * tag 'perf-tools-fixes-for-v5.16-2022-01-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: Revert "libtraceevent: Increase libtraceevent logging when verbose" perf trace: Avoid early exit due to running SIGCHLD handler before it makes sense to
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Len Brown authored
This reverts commit f7d6779d. This bisected regression has impacted suspend-resume stability since 5.15-rc1. It regressed -stable via 5.14.10. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215315 Fixes: f7d6779d ("drm/amdgpu: stop scheduler when calling hw_fini (v2)") Cc: Guchun Chen <guchun.chen@amd.com> Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: <stable@vger.kernel.org> # 5.14+ Signed-off-by:
Len Brown <len.brown@intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- Jan 09, 2022
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Nikita Travkin authored
Since irq request is the last thing in the driver probe, it happens later than the input device registration. This means that there is a small time window where if the open method is called the driver will attempt to enable not yet available irq. Fix that by moving the irq request before the input device registration. Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Fixes: 26822652 ("Input: add zinitix touchscreen driver") Signed-off-by:
Nikita Travkin <nikita@trvn.ru> Link: https://lore.kernel.org/r/20220106072840.36851-2-nikita@trvn.ru Signed-off-by:
Dmitry Torokhov <dmitry.torokhov@gmail.com>
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Phil Elwell authored
Since [1], added in 5.7, the absence of a gpio-ranges property has prevented GPIOs from being restored to inputs when released. Add those properties for BCM283x and BCM2711 devices. [1] commit 2ab73c6d ("gpio: Support GPIO controllers without pin-ranges") Link: https://lore.kernel.org/r/20220104170247.956760-1-linus.walleij@linaro.org Fixes: 2ab73c6d ("gpio: Support GPIO controllers without pin-ranges") Fixes: 266423e6 ("pinctrl: bcm2835: Change init order for gpio hogs") Reported-by:
Stefan Wahren <stefan.wahren@i2se.com> Reported-by:
Florian Fainelli <f.fainelli@gmail.com> Reported-by:
Jan Kiszka <jan.kiszka@web.de> Signed-off-by:
Phil Elwell <phil@raspberrypi.com> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20211206092237.4105895-3-phil@raspberrypi.com Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "A few more fixes have come in, nothing overly severe but would be good to get in by final release: - More specific compatible fields on the qspi controller for socfpga, to enable quirks in the driver - A runtime PM fix for Renesas to fix mismatched reference counts on errors" * tag 'soc-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: socfpga: change qspi to "intel,socfpga-qspi" dt-bindings: spi: cadence-quadspi: document "intel,socfpga-qspi" reset: renesas: Fix Runtime PM usage
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Fix the regression with AMD GPU suspend by reverting the handling of bus regulators in the I2C core. Also, there is a fix for the MPC driver to prevent an out-of-bound-access" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Revert "i2c: core: support bus regulator controlling in adapter" i2c: mpc: Avoid out of bounds memory access
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply fixes from Sebastian Reichel: "Three fixes for the 5.16 cycle: - Avoid going beyond last capacity in the power-supply core - Replace 1E6L with NSEC_PER_MSEC to avoid floating point calculation in LLVM resulting in a build failure - Fix ADC measurements in bq25890 charger driver" * tag 'for-v5.16-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: reset: ltc2952: Fix use of floating point literals power: bq25890: Enable continuous conversion for ADC at charging power: supply: core: Break capacity loop
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