Merge branches 'for-next/sve-remove-pseudo-regs', 'for-next/backtrace-ipi', 'for...

* arm64/for-next/perf:
  perf: hisi: Fix use-after-free when register pmu fails
  drivers/perf: hisi_pcie: Initialize event->cpu only on success
  drivers/perf: hisi_pcie: Check the type first in pmu::event_init()
  perf/arm-cmn: Enable per-DTC counter allocation
  perf/arm-cmn: Rework DTC counters (again)
  perf/arm-cmn: Fix DTC domain detection
  drivers: perf: arm_pmuv3: Drop some unused arguments from armv8_pmu_init()
  drivers: perf: arm_pmuv3: Read PMMIR_EL1 unconditionally
  drivers/perf: hisi: use cpuhp_state_remove_instance_nocalls() for hisi_hns3_pmu uninit process
  drivers/perf: xgene: Use device_get_match_data()
  perf/amlogic: add missing MODULE_DEVICE_TABLE
  docs/perf: Add ampere_cspmu to toctree to fix a build warning
  perf: arm_cspmu: ampere_cspmu: Add support for Ampere SoC PMU
  perf: arm_cspmu: Support implementation specific validation
  perf: arm_cspmu: Support implementation specific filters
  perf: arm_cspmu: Split 64-bit write to 32-bit writes
  perf: arm_cspmu: Separate Arm and vendor module

* for-next/sve-remove-pseudo-regs:
  : arm64/fpsimd: Remove the vector length pseudo registers
  arm64/sve: Remove SMCR pseudo register from cpufeature code
  arm64/sve: Remove ZCR pseudo register from cpufeature code

* for-next/backtrace-ipi:
  : Add IPI for backtraces/kgdb, use NMI
  arm64: smp: Don't directly call arch_smp_send_reschedule() for wakeup
  arm64: smp: avoid NMI IPIs with broken MediaTek FW
  arm64: smp: Mark IPI globals as __ro_after_init
  arm64: kgdb: Implement kgdb_roundup_cpus() to enable pseudo-NMI roundup
  arm64: smp: IPI_CPU_STOP and IPI_CPU_CRASH_STOP should try for NMI
  arm64: smp: Add arch support for backtrace using pseudo-NMI
  arm64: smp: Remove dedicated wakeup IPI
  arm64: idle: Tag the arm64 idle functions as __cpuidle
  irqchip/gic-v3: Enable support for SGIs to act as NMIs

* for-next/kselftest:
  : Various arm64 kselftest updates
  kselftest/arm64: Validate SVCR in streaming SVE stress test

* for-next/misc:
  : Miscellaneous patches
  arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
  arm64: module: Fix PLT counting when CONFIG_RANDOMIZE_BASE=n
  arm64, irqchip/gic-v3, ACPI: Move MADT GICC enabled check into a helper
  clocksource/drivers/arm_arch_timer: limit XGene-1 workaround
  arm64: Remove system_uses_lse_atomics()
  arm64: Mark the 'addr' argument to set_ptes() and __set_pte_at() as unused
  arm64/mm: Hoist synchronization out of set_ptes() loop
  arm64: swiotlb: Reduce the default size if no ZONE_DMA bouncing needed

* for-next/cpufeat-display-cores:
  : arm64 cpufeature display enabled cores
  arm64: cpufeature: Change DBM to display enabled cores
  arm64: cpufeature: Display the set of cores with a feature

diff --cc arch/arm64/kernel/cpufeature.c
Simple merge

diff --cc arch/arm64/kernel/smp.c
Simple merge

diff --cc drivers/irqchip/irq-gic-v3.c
Simple merge