• Catalin Marinas's avatar
    Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei',... · da12d273
    Catalin Marinas authored
    Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei', 'for-next/amu', 'for-next/final-cap-helper', 'for-next/cpu_ops-cleanup', 'for-next/misc' and 'for-next/perf' into for-next/core
    
    * for-next/memory-hotremove:
      : Memory hot-remove support for arm64
      arm64/mm: Enable memory hot remove
      arm64/mm: Hold memory hotplug lock while walking for kernel page table dump
    
    * for-next/arm_sdei:
      : SDEI: fix double locking on return from hibernate and clean-up
      firmware: arm_sdei: clean up sdei_event_create()
      firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp
      firmware: arm_sdei: fix possible double-lock on hibernate error path
      firmware: arm_sdei: fix double-lock on hibernate with shared events
    
    * for-next/amu:
      : ARMv8.4 Activity Monitors support
      clocksource/drivers/arm_arch_timer: validate arch_timer_rate
      arm64: use activity monitors for frequency invariance
      cpufreq: add function to get the hardware max frequency
      Documentation: arm64: document support for the AMU extension
      arm64/kvm: disable access to AMU registers from kvm guests
      arm64: trap to EL1 accesses to AMU counters from EL0
      arm64: add support for the AMU extension v1
    
    * for-next/final-cap-helper:
      : Introduce cpus_have_final_cap_helper(), migrate arm64 KVM to it
      arm64: kvm: hyp: use cpus_have_final_cap()
      arm64: cpufeature: add cpus_have_final_cap()
    
    * for-next/cpu_ops-cleanup:
      : cpu_ops[] access code clean-up
      arm64: Introduce get_cpu_ops() helper function
      arm64: Rename cpu_read_ops() to init_cpu_ops()
      arm64: Declare ACPI parking protocol CPU operation if needed
    
    * for-next/misc:
      : Various fixes and clean-ups
      arm64: define __alloc_zeroed_user_highpage
      arm64/kernel: Simplify __cpu_up() by bailing out early
      arm64: remove redundant blank for '=' operator
      arm64: kexec_file: Fixed code style.
      arm64: add blank after 'if'
      arm64: fix spelling mistake "ca not" -> "cannot"
      arm64: entry: unmask IRQ in el0_sp()
      arm64: efi: add efi-entry.o to targets instead of extra-$(CONFIG_EFI)
      arm64: csum: Optimise IPv6 header checksum
      arch/arm64: fix typo in a comment
      arm64: remove gratuitious/stray .ltorg stanzas
      arm64: Update comment for ASID() macro
      arm64: mm: convert cpu_do_switch_mm() to C
      arm64: fix NUMA Kconfig typos
    
    * for-next/perf:
      : arm64 perf updates
      arm64: perf: Add support for ARMv8.5-PMU 64-bit counters
      KVM: arm64: limit PMU version to PMUv3 for ARMv8.1
      arm64: cpufeature: Extract capped perfmon fields
      arm64: perf: Clean up enable/disable calls
      perf: arm-ccn: Use scnprintf() for robustness
      arm64: perf: Support new DT compatibles
      arm64: perf: Refactor PMU init callbacks
      perf: arm_spe: Remove unnecessary zero check on 'nr_pages'
    da12d273
sysreg.h 30.8 KB