Linus Torvalds ef7f594f5d Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux ...

Pull arm64 fixes from Catalin Marinas:

 - Handle probe on hinted conditional branch instructions.

   BC.cond instructions can be simulated in the same way as B.cond
   instructions, so extend the decode mask for B.cond to cover BC.cond

 - Flush the walk cache when unsharing PMD tables. Recent changes to
   huge_pmd_unshare() introduced mmu_gather::unshared_tables but the
   arm64 code was still treating the TLB flushing as only targeting leaf
   entries (TLBI VALE1IS).

   Fix it by using non-leaf-only instructions (TLBI VAE1IS) when
   tlb->unshared_tables is set

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: tlb: Flush walk cache when unsharing PMD tables
  arm64: probes: Handle probes on hinted conditional branch instructions

2026-05-22 06:53:11 -07:00

..

stacktrace

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

vdso

arm64: vDSO: compat_gettimeofday: Add explicit includes

2026-03-11 15:12:22 +01:00

xen

arm64: ptrace: Replace interrupts_enabled() with regs_irqs_disabled()

2025-09-11 15:55:34 +01:00

acenv.h

…

acpi.h

ACPI: PPTT: Use acpi_get_cpu_uid() and remove get_acpi_id_for_cpu()

2026-04-06 16:55:16 +02:00

alternative-macros.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

alternative.h

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2025-12-02 17:03:55 -08:00

apple_m1_pmu.h

drivers/perf: apple_m1: Support host/guest event filtering

2025-03-11 12:52:32 -07:00

arch_gicv3.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

arch_timer.h

arm64/arch_timer: include <linux/percpu.h>

2024-06-12 15:44:19 +01:00

archrandom.h

arm64: head: Move early kernel mapping routines into C code

2024-02-16 12:42:33 +00:00

arm_dsu_pmu.h

…

arm_pmuv3.h

perf/arm_pmuv3: Add PMUv3.9 per counter EL0 access control

2024-10-28 17:27:15 +00:00

arm-cci.h

…

asm_pointer_auth.h

…

asm-bug.h

arm64/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust

2025-07-23 00:04:53 +02:00

asm-extable.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

asm-offsets.h

…

asm-prototypes.h

…

asm-uaccess.h

arm64/mm: Directly use TTBRx_EL1_ASID_MASK

2026-03-14 16:12:27 +00:00

assembler.h

Merge tag 'dma-mapping-7.1-2026-04-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

2026-04-17 11:12:42 -07:00

atomic_ll_sc.h

arch: Remove cmpxchg_double

2023-06-05 09:36:39 +02:00

atomic_lse.h

arm64: atomics: lse: Remove unused parameters from ATOMIC_FETCH_OP_AND macros

2025-11-27 18:15:24 +00:00

atomic.h

locking/atomic: make atomic*_{cmp,}xchg optional

2023-06-05 09:57:14 +02:00

barrier.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

bitops.h

…

bitrev.h

…

boot.h

…

brk-imm.h

arm64: kretprobes: acquire the regs via a BRK exception

2024-02-20 18:13:57 +00:00

bug.h

bugs/core: Extend __WARN_FLAGS() with the 'cond_str' parameter

2025-06-13 10:20:52 +02:00

cache.h

dma-mapping: Separate DMA sync issuing and completion waiting

2026-03-13 23:47:31 +01:00

cacheflush.h

arm64: Provide dcache_inval_poc_nosync helper

2026-03-13 23:47:16 +01:00

cfi.h

arm64/cfi,bpf: Support kCFI + BPF on arm64

2025-07-31 18:23:54 -07:00

checksum.h

…

clocksource.h

…

cmpxchg.h

arm64: Silence sparse warnings caused by the type casting in (cmp)xchg

2026-03-04 14:31:27 +00:00

compat.h

arm64: avoid prototype warnings for syscalls

2023-05-25 17:44:01 +01:00

compiler.h

arm64: move PAC masks to <asm/pointer_auth.h>

2023-04-13 12:27:11 +01:00

cpu_ops.h

…

cpu.h

arm64: Expose AIDR_EL1 via sysfs

2025-04-29 14:03:18 +01:00

cpucaps.h

Merge branch 'for-next/c1-pro-erratum-4193714' into for-next/core

2026-04-20 13:12:35 +01:00

cpufeature.h

Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/efi-preempt', 'for-next/assembler-macro', 'for-next/typos', 'for-next/sme-ptrace-disable', 'for-next/local-tlbi-page-reused', 'for-next/mpam', 'for-next/acpi' and 'for-next/documentation', remote-tracking branch 'arm64/for-next/perf' into for-next/core

2025-11-28 15:47:12 +00:00

cpuidle.h

…

cputype.h

arm64: cputype: Add C1-Pro definitions

2026-04-10 19:46:14 +01:00

crash_reserve.h

kexec: split crashkernel reservation code out from crash_core.c

2024-02-23 17:48:21 -08:00

current.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

daifflags.h

arm64: ptrace: Replace interrupts_enabled() with regs_irqs_disabled()

2025-09-11 15:55:34 +01:00

dcc.h

…

debug-monitors.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

device.h

…

dmi.h

…

efi.h

arm64/efi: Don't fail check current_in_efi() if preemptible

2026-01-06 11:54:31 +00:00

el2_setup.h

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2026-04-17 07:18:03 -07:00

elf.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

entry-common.h

arm64: entry: Use split preemption logic

2026-04-08 17:40:04 +01:00

esr.h

KVM: arm64: Handle DABT caused by LS64* instructions on unsupported memory

2026-01-22 13:24:49 +00:00

exception.h

arm64: entry: Switch to generic IRQ entry

2025-09-11 15:55:35 +01:00

exec.h

…

extable.h

arm64: mm: Handle PAN faults on uaccess CPY* instructions

2025-03-07 18:28:29 +00:00

fixmap.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

fpsimd.h

arm64: errata: Work around early CME DVMSync acknowledgement

2026-04-10 19:46:14 +01:00

fpsimdmacros.h

arm64: Delete the zero_za macro

2023-12-11 13:18:06 +00:00

fpu.h

arm64/fpsimd: Allocate kernel mode FP/SIMD buffers on the stack

2025-11-12 09:52:03 +01:00

ftrace.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

futex.h

arm64: futex: Support futex with FEAT_LSUI

2026-03-27 12:52:04 +00:00

gcs.h

arm64: uaccess: Add additional userspace GCS accessors

2025-09-16 21:32:53 +01:00

gpr-num.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

hardirq.h

arm64: errata: Work around AmpereOne's erratum AC04_CPU_23

2025-05-19 12:46:26 +01:00

hugetlb.h

arm64: mm: Refactor __flush_tlb_range() to take flags

2026-03-13 17:23:04 +00:00

hw_breakpoint.h

arm64/hw_breakpoint: Directly use ESR_ELx_WNR for an watchpoint exception

2024-03-01 17:36:51 +00:00

hwcap.h

arm64/hwcap: Generate the KERNEL_HWCAP_ definitions for the hwcaps

2026-04-09 16:50:23 +01:00

hyp_image.h

…

hypervisor.h

smccc/kvm_guest: Enable errata based on implementation CPUs

2025-02-26 13:30:37 -08:00

image.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

insn-def.h

…

insn.h

arm64: probes: Handle probes on hinted conditional branch instructions

2026-05-19 14:54:08 +01:00

io.h

arm64: io: Extract user memory type in ioremap_prot()

2026-02-25 19:49:52 +00:00

irq_work.h

arch: consolidate arch_irq_work_raise prototypes

2023-11-23 11:32:29 +01:00

irq.h

arm64: irq: include <linux/cpumask.h>

2024-01-12 12:44:18 +00:00

irqflags.h

arm64/irqflags: __always_inline the arch_local_irq_*() helpers

2026-04-27 13:13:36 +01:00

jump_label.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

kasan.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

Kbuild

arm64/hwcap: Include kernel-hwcap.h in list of generated files

2026-04-14 16:23:40 +01:00

kernel-pgtable.h

arm64: Reserve an extra page for early kernel mapping

2026-05-01 16:20:35 +01:00

kexec.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

kfence.h

arm64: mm: Don't sleep in split_kernel_leaf_mapping() when in atomic context

2025-11-07 14:43:15 +00:00

kgdb.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

kprobes.h

arm64: debug: call software breakpoint handlers statically

2025-07-08 13:27:41 +01:00

kvm_arm.h

Merge branch kvm-arm64/pkvm-no-mte into kvmarm-master/next

2026-02-05 09:16:31 +00:00

kvm_asm.h

KVM: arm64: pkvm: Adopt MARKER() to define host hypercall ranges

2026-04-18 09:07:13 +01:00

kvm_define_hypevents.h

KVM: arm64: Add event support to the nVHE/pKVM hyp and trace remote

2026-03-11 08:51:17 +00:00

kvm_emulate.h

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2026-02-09 20:28:45 -08:00

kvm_host.h

KVM: arm64: Fix kvm_vcpu_initialized() macro parameter

2026-04-24 12:03:57 +01:00

kvm_hyp.h

Merge branch kvm-arm64/vgic-v5-ppi into kvmarm-master/next

2026-04-08 12:22:35 +01:00

kvm_hypevents.h

KVM: arm64: Add selftest event support to nVHE/pKVM hyp

2026-03-11 08:51:17 +00:00

kvm_hyptrace.h

KVM: arm64: Add event support to the nVHE/pKVM hyp and trace remote

2026-03-11 08:51:17 +00:00

kvm_mmu.h

KVM: arm64: nv: Expose shadow page tables in debugfs

2026-03-23 10:06:50 +00:00

kvm_mte.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

kvm_nested.h

KVM: arm64: nv: Consider the DS bit when translating TCR_EL2

2026-05-06 17:08:39 +01:00

kvm_pgtable.h

KVM: arm64: Introduce hypercall to force reclaim of a protected page

2026-03-30 16:58:09 +01:00

kvm_pkvm.h

KVM: arm64: Allow userspace to create protected VMs when pKVM is enabled

2026-03-30 16:58:09 +01:00

kvm_ptrauth.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

kvm_types.h

…

linkage.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

lse.h

arm64: Unconditionally enable LSE support

2026-01-22 10:16:41 +00:00

lsui.h

arm64: futex: Support futex with FEAT_LSUI

2026-03-27 12:52:04 +00:00

mem_encrypt.h

arm64: Add missing includes for mem_encrypt

2025-04-29 16:20:11 +01:00

memory.h

arm64: Add MT_S2{,_FWB}_AS_S1 encodings

2026-01-25 16:17:21 +00:00

mman.h

mm: update architecture and driver code to use vm_flags_t

2025-07-09 22:42:14 -07:00

mmu_context.h

arm64/mm: Directly use TTBRx_EL1_ASID_MASK

2026-03-14 16:12:27 +00:00

mmu.h

Merge branches 'for-next/misc', 'for-next/tlbflush', 'for-next/ttbr-macros-cleanup', 'for-next/kselftest', 'for-next/feat_lsui', 'for-next/mpam', 'for-next/hotplug-batched-tlbi', 'for-next/bbml2-fixes', 'for-next/sysreg', 'for-next/generic-entry' and 'for-next/acpi', remote-tracking branches 'arm64/for-next/perf' and 'arm64/for-next/read-once' into for-next/core

2026-04-10 14:22:24 +01:00

module.h

arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with CONFIG_DYNAMIC_FTRACE

2025-09-05 16:56:20 +01:00

module.lds.h

arm64: ftrace: fix unreachable PLT for ftrace_caller in init_module with CONFIG_DYNAMIC_FTRACE

2025-09-05 16:56:20 +01:00

mpam.h

arm_mpam: resctrl: Add CDP emulation

2026-03-27 15:30:10 +00:00

mshyperv.h

arm64/hyperv: Add some missing functions to arm64

2025-03-20 21:23:03 +00:00

mte-def.h

…

mte-kasan.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

mte.h

arm64: mte: Skip TFSR_EL1 checks and barriers in synchronous tag check mode

2026-04-09 18:56:22 +01:00

neon-intrinsics.h

…

neon.h

arm64/fpsimd: Allocate kernel mode FP/SIMD buffers on the stack

2025-11-12 09:52:03 +01:00

numa.h

…

page-def.h

vdso: Introduce vdso/page.h

2024-10-16 00:13:04 +02:00

page.h

mm/page_alloc: fix initialization of tags of the huge zero folio with init_on_free

2026-05-13 17:40:02 -07:00

paravirt.h

arm64/paravirt: Use common code for paravirt_steal_clock()

2026-01-12 16:30:00 +01:00

pci.h

asm-generic: Add new pci.h and use it

2022-07-22 17:34:57 -05:00

percpu.h

arm64: Use load LSE atomics for the non-return per-CPU atomic operations

2025-11-07 14:20:07 +00:00

perf_event.h

perf/core: Correct perf sampling with guest VMs

2024-11-14 10:40:01 +01:00

pgalloc.h

arm64: pgtable: use mmu gather to free p4d level page table

2025-01-25 20:22:21 -08:00

pgtable-hwdef.h

arm64/mm: Directly use TTBRx_EL1_CnP

2026-03-14 16:12:27 +00:00

pgtable-prot.h

arm64: mm: Handle invalid large leaf mappings correctly

2026-04-02 20:49:16 +01:00

pgtable-types.h

arm64/mm: define ptdesc_t

2025-05-11 17:48:19 -07:00

pgtable.h

Merge tag 's390-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2026-04-22 11:13:45 -07:00

pkeys.h

mm/pkeys: remove unused tsk parameter from arch_set_user_pkey_access()

2026-04-05 13:52:57 -07:00

pointer_auth.h

arm64: move PAC masks to <asm/pointer_auth.h>

2023-04-13 12:27:11 +01:00

por.h

arm64/sysreg: Move POR_EL0_INIT to asm/por.h

2025-03-10 18:10:41 +00:00

preempt.h

arm64: entry: Switch to generic IRQ entry

2025-09-11 15:55:35 +01:00

probes.h

arm64: probes: Remove probe_opcode_t

2024-10-15 18:16:20 +01:00

proc-fns.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

processor.h

Merge tag 'fpsimd-on-stack-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

2025-12-02 18:53:50 -08:00

ptdump.h

arm64: Enable vmalloc-huge with ptdump

2025-09-22 11:53:24 +01:00

ptrace.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

pvclock-abi.h

…

resctrl.h

arm64: mpam: Select ARCH_HAS_CPU_RESCTRL

2026-03-27 15:32:11 +00:00

ring_buffer.h

ring-buffer: Flush and stop persistent ring buffer on panic

2026-05-21 08:20:58 -04:00

rqspinlock.h

bpf: Use architecture provided res_smp_cond_load_acquire

2025-04-10 12:47:07 -07:00

rsi_cmds.h

arm64: Add missing includes for mem_encrypt

2025-04-29 16:20:11 +01:00

rsi_smc.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

rsi.h

arm64: realm: ioremap: Allow mapping memory as encrypted

2025-09-19 10:12:01 +01:00

runtime-const.h

arm64: make runtime const not usable by modules

2026-03-04 16:13:58 +00:00

rwonce.h

arm64, compiler-context-analysis: Permit alias analysis through __READ_ONCE() with CONFIG_LTO=y

2026-02-26 18:03:07 +00:00

scs.h

arm64: scs: Remove redundant save/restore of SCS SP on entry to/from EL0

2026-03-13 17:17:58 +00:00

sdei.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

seccomp.h

arm64: Remove duplicate included header

2025-01-10 13:44:22 +00:00

sections.h

KVM: arm64: Add .hyp.data section

2025-05-06 09:56:18 +01:00

semihost.h

serial: earlycon-arm-semihost: Move smh_putc() variants in respective arch's semihost.h

2023-01-19 14:58:19 +01:00

set_memory.h

Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-11-23 09:58:07 -08:00

setup.h

arm64: mm: Rework the 'rodata=' options

2025-09-16 20:53:13 +01:00

shmparam.h

…

signal32.h

…

signal.h

…

simd.h

arm64/simd: Avoid pointless clearing of FP/SIMD buffer

2025-12-14 10:18:22 -08:00

smp_plat.h

…

smp.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

sparsemem.h

arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled

2024-12-19 17:23:52 +00:00

spectre.h

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2025-12-02 17:03:55 -08:00

spinlock_types.h

Improve consistency of '#error' directive messages

2024-11-11 17:17:04 -08:00

spinlock.h

…

stack_pointer.h

…

stackprotector.h

stackprotector: actually use get_random_canary()

2022-11-18 02:18:10 +01:00

stacktrace.h

arm64: remove CONFIG_VMAP_STACK checks from stacktrace overflow logic

2025-07-08 13:41:09 +01:00

stage2_pgtable.h

KVM: arm64: Move VTCR_EL2 into struct s2_mmu

2023-10-23 18:48:46 +00:00

stat.h

…

static_call.h

arm64: Use static call trampolines when kCFI is enabled

2026-04-01 15:29:59 +01:00

string.h

…

suspend.h

arm64: Fix cleared E0POE bit after cpu_suspend()/resume()

2026-01-09 10:41:45 +00:00

sync_bitops.h

…

syscall_wrapper.h

posix-timers: Get rid of [COMPAT_]SYS_NI() uses

2023-12-20 21:30:27 -08:00

syscall.h

arm64: Avoid memcpy() for syscall_get_arguments()

2026-01-05 16:47:48 +00:00

sysreg.h

KVM: arm64: Make EL2 exception entry and exit context-synchronization events

2026-05-07 14:12:41 +01:00

system_misc.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

text-patching.h

asm-generic: introduce text-patching.h

2024-11-07 14:25:15 -08:00

thread_info.h

arm64: mpam: Context switch the MPAM registers

2026-03-27 15:27:59 +00:00

timex.h

…

tlb.h

arm64: tlb: Flush walk cache when unsharing PMD tables

2026-05-22 11:13:51 +01:00

tlbbatch.h

arm64: errata: Work around early CME DVMSync acknowledgement

2026-04-10 19:46:14 +01:00

tlbflush.h

Merge branch 'for-next/c1-pro-erratum-4193714' into for-next/core

2026-04-20 13:12:35 +01:00

topology.h

arch_topology: move parse_acpi_topology() to common code

2025-10-22 08:10:57 +02:00

trans_pgd.h

…

traps.h

KVM: arm64: Dump instruction on hyp panic

2025-09-15 13:04:22 +01:00

uaccess.h

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2026-04-14 16:48:56 -07:00

unistd32.h

arm64: convert unistd_32.h to syscall.tbl format

2024-07-10 14:23:38 +02:00

unistd.h

arm64: rework compat syscall macros

2024-07-10 14:23:38 +02:00

uprobes.h

arm64: debug: call step handlers statically

2025-07-08 13:27:41 +01:00

vdso.h

arm64: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers

2025-11-11 19:35:59 +00:00

vectors.h

arm64: Avoid cpus_have_const_cap() for ARM64_UNMAP_KERNEL_AT_EL0

2023-10-16 14:17:06 +01:00

vermagic.h

…

virt.h

KVM: arm64: Reclaim faulting page from pKVM in spurious fault handler

2026-03-30 16:58:09 +01:00

vmalloc.h

arm64: Enable vmalloc-huge with ptdump

2025-09-22 11:53:24 +01:00

vmap_stack.h

arm64: Remove assertion on CONFIG_VMAP_STACK

2025-11-07 19:46:39 +00:00

vncr_mapping.h

KVM: arm64: gic-v5: Support GICv5 FGTs & FGUs

2026-03-19 18:21:27 +00:00

word-at-a-time.h

arm64: word-at-a-time: improve byte count calculations for LE

2024-06-19 12:35:19 -07:00