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authorWill Deacon <will@kernel.org>2020-10-02 12:01:41 +0100
committerWill Deacon <will@kernel.org>2020-10-02 12:01:41 +0100
commit57b8b1b4351dafe94de09a2aab5eba885b6705f0 (patch)
tree549fb9c977c47245134d2222e84c82635cda06ec /arch/arm64/include
parentf75aef392f869018f78cfedf3c320a6b3fcfda6b (diff)
parentc2bea7a1a1c0c4c5c970696ff556a73f55f998eb (diff)
parent3a1793066fdfbbd657d9591cc03d6e1b6634a587 (diff)
parent0fdb64c2a303e4d2562245501920241c0e507951 (diff)
parent4e56de82d4ec9d98ffdc9e0387d8fdecbf496226 (diff)
parent9c4b4c701e53183df94f6b9802b63762f0c0e1e3 (diff)
parenta194c5f2d2b3a05428805146afcabe5140b5d378 (diff)
parent80d6b466679c3dced3b359a6379c6d913de39afd (diff)
parent5fd39dc220279108131edbc85832a5fef821a826 (diff)
parent887e2cff0f8dc4dac4c35e631b711325c6dd65b8 (diff)
parent03c9c8fad6cb5e8fdfb40287fa1cdf8ee2db0b67 (diff)
parent4b2b76cbbc8ff5dabc18123d94a1125143aea567 (diff)
parente093256d14fbf9e8aaf02ed0ac69087eef6792bd (diff)
parent9e0f085c2b33ebe13bcec53cbacce505fe78fde7 (diff)
parent6f3c4afae9805bda1682e0ad17b8ce56d85c9a83 (diff)
parent3102bc0e6ac752cc5df896acb557d779af4d82a1 (diff)
parent9a747c91e8d69d7283c850031d2462f4d27bf25b (diff)
parent2a30aca81a72d71e128eb692cc4755f33e317670 (diff)
Merge branches 'for-next/acpi', 'for-next/boot', 'for-next/bpf', 'for-next/cpuinfo', 'for-next/fpsimd', 'for-next/misc', 'for-next/mm', 'for-next/pci', 'for-next/perf', 'for-next/ptrauth', 'for-next/sdei', 'for-next/selftests', 'for-next/stacktrace', 'for-next/svm', 'for-next/topology', 'for-next/tpyos' and 'for-next/vdso' into for-next/core
Remove unused functions and parameters from ACPI IORT code. (Zenghui Yu via Lorenzo Pieralisi) * for-next/acpi: ACPI/IORT: Remove the unused inline functions ACPI/IORT: Drop the unused @ops of iort_add_device_replay() Remove redundant code and fix documentation of caching behaviour for the HVC_SOFT_RESTART hypercall. (Pingfan Liu) * for-next/boot: Documentation/kvm/arm: improve description of HVC_SOFT_RESTART arm64/relocate_kernel: remove redundant code Improve reporting of unexpected kernel traps due to BPF JIT failure. (Will Deacon) * for-next/bpf: arm64: Improve diagnostics when trapping BRK with FAULT_BRK_IMM Improve robustness of user-visible HWCAP strings and their corresponding numerical constants. (Anshuman Khandual) * for-next/cpuinfo: arm64/cpuinfo: Define HWCAP name arrays per their actual bit definitions Cleanups to handling of SVE and FPSIMD register state in preparation for potential future optimisation of handling across syscalls. (Julien Grall) * for-next/fpsimd: arm64/sve: Implement a helper to load SVE registers from FPSIMD state arm64/sve: Implement a helper to flush SVE registers arm64/fpsimdmacros: Allow the macro "for" to be used in more cases arm64/fpsimdmacros: Introduce a macro to update ZCR_EL1.LEN arm64/signal: Update the comment in preserve_sve_context arm64/fpsimd: Update documentation of do_sve_acc Miscellaneous changes. (Tian Tao and others) * for-next/misc: arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE arm64: mm: Fix missing-prototypes in pageattr.c arm64/fpsimd: Fix missing-prototypes in fpsimd.c arm64: hibernate: Remove unused including <linux/version.h> arm64/mm: Refactor {pgd, pud, pmd, pte}_ERROR() arm64: Remove the unused include statements arm64: get rid of TEXT_OFFSET arm64: traps: Add str of description to panic() in die() Memory management updates and cleanups. (Anshuman Khandual and others) * for-next/mm: arm64: dbm: Invalidate local TLB when setting TCR_EL1.HD arm64: mm: Make flush_tlb_fix_spurious_fault() a no-op arm64/mm: Unify CONT_PMD_SHIFT arm64/mm: Unify CONT_PTE_SHIFT arm64/mm: Remove CONT_RANGE_OFFSET arm64/mm: Enable THP migration arm64/mm: Change THP helpers to comply with generic MM semantics arm64/mm/ptdump: Add address markers for BPF regions Allow prefetchable PCI BARs to be exposed to userspace using normal non-cacheable mappings. (Clint Sbisa) * for-next/pci: arm64: Enable PCI write-combine resources under sysfs Perf/PMU driver updates. (Julien Thierry and others) * for-next/perf: perf: arm-cmn: Fix conversion specifiers for node type perf: arm-cmn: Fix unsigned comparison to less than zero arm_pmu: arm64: Use NMIs for PMU arm_pmu: Introduce pmu_irq_ops KVM: arm64: pmu: Make overflow handler NMI safe arm64: perf: Defer irq_work to IPI_IRQ_WORK arm64: perf: Remove PMU locking arm64: perf: Avoid PMXEV* indirection arm64: perf: Add missing ISB in armv8pmu_enable_counter() perf: Add Arm CMN-600 PMU driver perf: Add Arm CMN-600 DT binding arm64: perf: Add support caps under sysfs drivers/perf: thunderx2_pmu: Fix memory resource error handling drivers/perf: xgene_pmu: Fix uninitialized resource struct perf: arm_dsu: Support DSU ACPI devices arm64: perf: Remove unnecessary event_idx check drivers/perf: hisi: Add missing include of linux/module.h arm64: perf: Add general hardware LLC events for PMUv3 Support for the Armv8.3 Pointer Authentication enhancements. (By Amit Daniel Kachhap) * for-next/ptrauth: arm64: kprobe: clarify the comment of steppable hint instructions arm64: kprobe: disable probe of fault prone ptrauth instruction arm64: cpufeature: Modify address authentication cpufeature to exact arm64: ptrauth: Introduce Armv8.3 pointer authentication enhancements arm64: traps: Allow force_signal_inject to pass esr error code arm64: kprobe: add checks for ARMv8.3-PAuth combined instructions Tonnes of cleanup to the SDEI driver. (Gavin Shan) * for-next/sdei: firmware: arm_sdei: Remove _sdei_event_unregister() firmware: arm_sdei: Remove _sdei_event_register() firmware: arm_sdei: Introduce sdei_do_local_call() firmware: arm_sdei: Cleanup on cross call function firmware: arm_sdei: Remove while loop in sdei_event_unregister() firmware: arm_sdei: Remove while loop in sdei_event_register() firmware: arm_sdei: Remove redundant error message in sdei_probe() firmware: arm_sdei: Remove duplicate check in sdei_get_conduit() firmware: arm_sdei: Unregister driver on error in sdei_init() firmware: arm_sdei: Avoid nested statements in sdei_init() firmware: arm_sdei: Retrieve event number from event instance firmware: arm_sdei: Common block for failing path in sdei_event_create() firmware: arm_sdei: Remove sdei_is_err() Selftests for Pointer Authentication and FPSIMD/SVE context-switching. (Mark Brown and Boyan Karatotev) * for-next/selftests: selftests: arm64: Add build and documentation for FP tests selftests: arm64: Add wrapper scripts for stress tests selftests: arm64: Add utility to set SVE vector lengths selftests: arm64: Add stress tests for FPSMID and SVE context switching selftests: arm64: Add test for the SVE ptrace interface selftests: arm64: Test case for enumeration of SVE vector lengths kselftests/arm64: add PAuth tests for single threaded consistency and differently initialized keys kselftests/arm64: add PAuth test for whether exec() changes keys kselftests/arm64: add nop checks for PAuth tests kselftests/arm64: add a basic Pointer Authentication test Implementation of ARCH_STACKWALK for unwinding. (Mark Brown) * for-next/stacktrace: arm64: Move console stack display code to stacktrace.c arm64: stacktrace: Convert to ARCH_STACKWALK arm64: stacktrace: Make stack walk callback consistent with generic code stacktrace: Remove reliable argument from arch_stack_walk() callback Support for ASID pinning, which is required when sharing page-tables with the SMMU. (Jean-Philippe Brucker) * for-next/svm: arm64: cpufeature: Export symbol read_sanitised_ftr_reg() arm64: mm: Pin down ASIDs for sharing mm with devices Rely on firmware tables for establishing CPU topology. (Valentin Schneider) * for-next/topology: arm64: topology: Stop using MPIDR for topology information Spelling fixes. (Xiaoming Ni and Yanfei Xu) * for-next/tpyos: arm64/numa: Fix a typo in comment of arm64_numa_init arm64: fix some spelling mistakes in the comments by codespell vDSO cleanups. (Will Deacon) * for-next/vdso: arm64: vdso: Fix unusual formatting in *setup_additional_pages() arm64: vdso32: Remove a bunch of #ifdef CONFIG_COMPAT_VDSO guards