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3389648819829299517a8d482fda213fd7166a2c
linux/arch/powerpc/include/asm
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Kiryl Shutsemau (Meta) c6f11553c0 mm: decouple protnone helpers from CONFIG_NUMA_BALANCING 
Patch series "userfaultfd: working set tracking for VM guest memory", v10.

This series adds userfaultfd support for tracking the working set of VM
guest memory, so a VMM can identify hot pages and reclaim cold ones to
tiered or remote storage.


This patch (of 15):

pte_protnone() and pmd_protnone() detect present-but-inaccessible page
table entries.  This capability is useful beyond NUMA balancing -- for
example, userfaultfd working set tracking uses protnone PTEs to track page
access without unmapping pages.

Introduce CONFIG_ARCH_HAS_PTE_PROTNONE to decouple the protnone PTE
infrastructure from CONFIG_NUMA_BALANCING.  The six architectures that
support protnone PTEs (x86_64, arm64, powerpc, s390, riscv, loongarch) now
select this option, and CONFIG_NUMA_BALANCING depends on it.

No functional change -- the same set of architectures continues to have
working protnone support, but the infrastructure is now available
independently of NUMA balancing.

Link: https://lore.kernel.org/20260708111417.173443-1-kirill@shutemov.name
Link: https://lore.kernel.org/20260708111417.173443-2-kirill@shutemov.name
Signed-off-by: Kiryl Shutsemau (Meta) <kas@kernel.org>
Assisted-by: Claude:claude-opus-4-6
Acked-by: SeongJae Park <sj@kernel.org>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: James Houghton <jthoughton@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-08-04 19:18:36 -07:00
..
book3s
mm: decouple protnone helpers from CONFIG_NUMA_BALANCING
2026-08-04 19:18:36 -07:00
nohash
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
vdso
powerpc/vdso: Explicitly include asm/cputable.h and asm/feature-fixups.h
2026-03-11 15:12:36 +01:00
8xx_immap.h
powerpc/include: Declare mpc8xx_immr in 8xx_immap.h
2023-08-16 23:54:47 +10:00
accounting.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
archrandom.h
Merge tag 'bitmap-6.0-rc1' of https://github.com/norov/linux
2022-08-07 17:52:35 -07:00
asm-compat.h
powerpc/atomic: Use YZ constraints for DS-form instructions
2024-09-17 22:17:57 +10:00
asm-const.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
asm-offsets.h
…
asm-prototypes.h
powerpc/64s: early boot machine check handler
2022-09-28 19:22:13 +10:00
asm.h
objtool/powerpc: Enable objtool to be built on ppc
2022-11-18 19:00:16 +11:00
async_tx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 33
2019-05-24 17:27:11 +02:00
atomic.h
powerpc/atomic: Use YZ constraints for DS-form instructions
2024-09-17 22:17:57 +10:00
backlight.h
arch/powerpc: Remove <linux/fb.h> from backlight code
2024-03-07 13:34:14 +01:00
barrier.h
powerpc/uaccess: Refactor user_{read/write/}_access_begin()
2026-01-07 09:31:04 +05:30
bitops.h
powerpc: Add __attribute_const__ to ffs()-family implementations
2025-09-08 14:58:51 -07:00
bootx.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
bpf_perf_event.h
powerpc/bpf: Fix use of user_pt_regs in uapi
2022-06-29 20:43:04 +10:00
btext.h
powerpc/kernel: Add __init attribute to eligible functions
2021-12-23 22:33:10 +11:00
bug.h
Merge branch 'objtool/core'
2025-11-21 11:21:20 +01:00
cache.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
cacheflush.h
mm: introduce memdesc_flags_t
2025-09-13 16:55:07 -07:00
cell-pmu.h
powerpc/cell: Remove support for IBM Cell Blades
2025-02-26 21:15:07 +05:30
cell-regs.h
powerpc/cell: Remove support for IBM Cell Blades
2025-02-26 21:15:07 +05:30
checksum.h
powerpc/net: Inline checksum wrappers and convert to scoped user access
2026-04-01 09:21:07 +05:30
clocksource.h
powerpc/vdso: Prepare for switching VDSO to generic C implementation.
2020-12-04 01:01:10 +11:00
cmpxchg.h
locking/arch: Rename all internal __xchg() names to __arch_xchg()
2023-04-29 09:08:44 +02:00
code-patching-asm.h
powerpc/asm: Add a patch_site macro & helpers for patching instructions
2018-08-08 00:32:25 +10:00
compat.h
asm-generic: compat: Cleanup duplicate definitions
2022-04-26 13:35:54 -07:00
context_tracking.h
context_tracking: Split user tracking Kconfig
2022-06-29 17:04:09 -07:00
copro.h
cxl: Remove driver
2025-03-16 22:04:27 +11:00
cpm1.h
powerpc: Remove cpm_dp...() macros
2023-10-20 23:18:07 +11:00
cpm2.h
powerpc: Remove cpm_dp...() macros
2023-10-20 23:18:07 +11:00
cpm.h
soc: fsl: move cpm.h from powerpc/include/asm to include/soc/fsl
2019-12-09 13:54:34 -06:00
cpu_has_feature.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
cpu_setup.h
powerpc/cputable: Move __cpu_setup() prototypes out of cputable.h
2022-09-26 22:26:49 +10:00
cpufeature.h
powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10
2023-04-20 18:20:05 +08:00
cpuidle.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
cputable.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
cputhreads.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
cputime.h
sched/vtime: Get rid of generic vtime_task_switch() implementation
2024-04-17 13:37:20 +02:00
crash_reserve.h
crash: let architecture decide crash memory export to iomem_resource
2025-11-12 10:00:15 -08:00
crashdump-ppc64.h
powerpc/kexec_file: Setup backup region for kdump kernel
2020-07-29 23:47:54 +10:00
current.h
powerpc/64: allow compiler to cache 'current'
2019-08-20 21:22:15 +10:00
dbdma.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dbell.h
powerpc: Remove duplicate definition for ppc_msgsnd_sync()
2025-09-06 17:02:55 +05:30
dcr-native.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
dcr-regs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dcr.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
debug.h
powerpc: Allow clearing and restoring registers independent of saved breakpoint state
2022-11-30 21:46:48 +11:00
delay.h
powerpc/time: Avoid using get_tbl() and get_tbu() internally
2020-10-08 21:17:15 +11:00
device.h
cxl: Remove driver
2025-03-16 22:04:27 +11:00
disassemble.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
dma-direct.h
dma-direct: rename and cleanup __phys_to_dma
2020-09-11 09:14:43 +02:00
dma.h
PCI: Move isa_dma_bridge_buggy out of asm/dma.h
2022-07-22 17:24:47 -05:00
drmem.h
powerpc: Add missing declaration in asm/drmem.h
2022-05-06 00:00:21 +10:00
dt_cpu_ftrs.h
powerpc: clean inclusions of asm/feature-fixups.h
2018-07-30 22:48:17 +10:00
dtl.h
powerpc/pseries: Fix dtl_access_lock to be a rw_semaphore
2024-10-29 23:01:36 +11:00
edac.h
…
eeh_event.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
eeh.h
powerpc/eeh: fix recursive pci_lock_rescan_remove locking in EEH event handling
2026-01-08 17:56:53 +05:30
ehv_pic.h
…
elf.h
Replace macro "ARCH_HAVE_EXTRA_ELF_NOTES" with kconfig
2024-04-15 11:02:51 -07:00
elfnote.h
powerpc: Add PowerPC Capabilities ELF note
2019-08-30 09:40:15 +10:00
emergency-restart.h
…
emulated_ops.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 340
2019-06-05 17:37:07 +02:00
entry-common.h
powerpc/entry: Disable interrupts before irqentry_exit
2026-06-08 15:58:03 +05:30
epapr_hcalls.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
exception-64e.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
exception-64s.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
exec.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
extable.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
fadump-internal.h
powerpc/fadump: setup additional parameters for dump capture kernel
2024-05-10 16:36:10 +10:00
fadump.h
powerpc/fadump: allocate memory for additional parameters early
2024-11-10 22:33:52 +11:00
feature-fixups.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
firmware.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
fixmap.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
floppy.h
floppy: Remove unused CROSS_64KB() macro from arch/ code
2025-08-25 14:46:42 -06:00
fprobe.h
powerpc/fprobe: fix updated fprobe for function-graph tracer
2025-09-16 16:13:00 +05:30
fpu.h
powerpc: implement ARCH_HAS_KERNEL_FPU_SUPPORT
2024-05-19 14:36:18 -07:00
fsl_gtm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
fsl_hcalls.h
…
fsl_lbc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
fsl_pamu_stash.h
iommu/fsl_pamu: replace DOMAIN_ATTR_FSL_PAMU_STASH with a direct call
2021-04-07 10:56:52 +02:00
fsl_pm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ftrace.h
powerpc/ftrace: support CONFIG_FUNCTION_GRAPH_RETVAL
2025-09-16 16:13:00 +05:30
futex.h
powerpc/futex: Use masked user access
2026-04-01 09:21:06 +05:30
grackle.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
guest-state-buffer.h
kvm powerpc/book3s-apiv2: Add support for Hostwide GSB elements
2025-04-16 22:16:09 +05:30
hardirq.h
powerpc/64s: Move HMI IRQ stat from percpu variable to paca.
2020-07-29 23:47:53 +10:00
head-64.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
heathrow.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
highmem.h
powerpc/mm/highmem: use __set_pte_at() for kmap_local()
2021-01-24 10:34:53 -08:00
hmi.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114
2019-05-24 17:39:01 +02:00
hugetlb.h
mm, arch: consolidate hugetlb CMA reservation
2026-01-26 20:02:19 -08:00
hvcall.h
pseries/plpks: expose PowerVM wrapping features via the sysfs
2026-01-30 09:27:26 +05:30
hvconsole.h
tty: hvc: convert to u8 and size_t
2023-12-08 12:02:37 +01:00
hvcserver.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
hvsi.h
tty: hvc: convert to u8 and size_t
2023-12-08 12:02:37 +01:00
hw_breakpoint.h
powerpc/watchpoints: Track perf single step directly on the breakpoint
2023-08-16 23:54:50 +10:00
hw_irq.h
powerpc: rename arch_irq_disabled_regs
2026-05-20 06:57:13 +05:30
hydra.h
powerpc/chrp: Make hydra_init() static
2021-03-24 14:09:29 +11:00
i8259.h
powerpc/sysdev: Add __init attribute to eligible functions
2021-12-23 22:33:12 +11:00
ibmebus.h
powerpc: ibmebus: make ibmebus_bus_type const
2024-02-15 00:14:06 +11:00
icswx.h
powerpc/nx: Don't pack struct coprocessor_request_block
2020-08-25 01:31:33 +10:00
idle.h
powerpc/pseries: Always inline functions called from cpuidle
2023-04-20 13:21:49 +10:00
imc-pmu.h
powerpc: Annotate endianness of various variables and functions
2023-10-19 17:12:47 +11:00
immap_cpm2.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
inst.h
powerpc: Drop unnecessary initializations in __copy_inst_from_kernel_nofault()
2025-08-28 16:58:44 -07:00
interrupt.h
powerpc: Enable GENERIC_ENTRY feature
2026-05-20 06:57:14 +05:30
io_event_irq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
io-defs.h
powerpc/io: Unhook MMIO accessors
2025-02-26 21:15:08 +05:30
io.h
Merge tag 'mm-stable-2025-03-30-16-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-04-01 09:29:18 -07:00
iommu.h
powerpc: Convert to physical address DMA mapping
2025-10-29 10:27:30 +01:00
ipic.h
powerpc/sysdev: Add __init attribute to eligible functions
2021-12-23 22:33:12 +11:00
irq_work.h
arch: consolidate arch_irq_work_raise prototypes
2023-11-23 11:32:29 +01:00
irq.h
powerpc/4xx: Remove CONFIG_BOOKE_OR_40x
2024-06-28 22:28:48 +10:00
irqflags.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
isa-bridge.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
jump_label.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
kasan.h
powerpc: Enable GENERIC_ENTRY feature
2026-05-20 06:57:14 +05:30
Kbuild
ring-buffer: Flush and stop persistent ring buffer on panic
2026-05-21 08:20:58 -04:00
kdebug.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kdump.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
kexec_ranges.h
powerpc/crash: add crash memory hotplug support
2024-04-23 15:00:04 +10:00
kexec.h
powerpc/crash: Update backup region offset in elfcorehdr on memory hotplug
2026-04-01 09:21:04 +05:30
keylargo.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
kfence.h
book3s64/radix: Refactoring common kfence related functions
2024-10-23 18:53:20 +11:00
kgdb.h
powerpc: kgdb: Remove OUTBUFMAX constant
2026-01-29 09:06:01 +05:30
kprobes.h
asm-generic: introduce text-patching.h
2024-11-07 14:25:15 -08:00
kup.h
powerpc/uaccess: Remove {allow/prevent}_{read/write/read_write}_{from/to/}_user()
2026-01-07 09:31:04 +05:30
kvm_asm.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
kvm_book3s_32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
kvm_book3s_64.h
powerpc/perf: Add per-task/process monitoring to vpa_pmu driver
2024-11-19 14:11:30 +11:00
kvm_book3s_asm.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
kvm_book3s_uvmem.h
KVM: PPC: Book3S HV: Migrate hot plugged memory
2020-07-28 12:34:52 +10:00
kvm_book3s.h
KVM: PPC: Use kvm_faultin_pfn() to handle page faults on Book3s PR
2024-10-25 13:00:49 -04:00
kvm_booke_hv_asm.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
kvm_booke.h
KVM: PPC: Introduce FPR/VR accessor functions
2023-09-14 22:04:23 +10:00
kvm_fpu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266
2019-06-05 17:30:28 +02:00
kvm_guest.h
powerpc/kernel: Add __init attribute to eligible functions
2021-12-23 22:33:10 +11:00
kvm_host.h
KVM: Drop kvm_arch_sync_events() now that all implementations are nops
2025-02-26 13:17:23 -05:00
kvm_para.h
powerpc: Reintroduce is_kvm_guest() as a fast-path check
2020-12-04 01:01:22 +11:00
kvm_ppc.h
mm: introduce memdesc_flags_t
2025-09-13 16:55:07 -07:00
kvm_types.h
KVM: Export KVM-internal symbols for sub-modules only
2025-09-30 13:40:02 -04:00
libata-portmap.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
linkage.h
powerpc/Kconfig: Select FUNCTION_ALIGNMENT_4B
2023-12-13 21:49:22 +11:00
livepatch.h
livepatch: Remove klp_arch_set_pc() and asm/livepatch.h
2022-05-24 08:46:37 +02:00
local.h
locking/local, arch: Rewrite local_add_unless() as a static inline function
2023-10-04 11:38:11 +02:00
lppaca.h
KVM: PPC: Book3S HV nestedv2: Add support for reading VPA counters for pseries guests
2024-06-03 22:06:28 +10:00
lv1call.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
machdep.h
PCI: Make pci_sriov_resource_alignment() pci_dev const
2026-06-23 12:08:51 -05:00
macio.h
powerpc/macio: Make remove callback of macio driver void returned
2024-03-07 23:06:19 +11:00
mc146818rtc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mce.h
powerpc/mce: Avoid using irq_work_queue() in realmode
2022-03-08 00:05:00 +11:00
mediabay.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mem_encrypt.h
powerpc/pseries/svm: Make mem_encrypt.h self contained
2025-11-28 08:40:55 +01:00
membarrier.h
powerpc/non-smp: Unconditionaly call smp_mb() on switch_mm
2021-08-10 23:14:55 +10:00
mman.h
mm: update architecture and driver code to use vm_flags_t
2025-07-09 22:42:14 -07:00
mmiowb.h
arch: Remove dummy mmiowb() definitions from arch code
2019-04-08 12:09:27 +01:00
mmu_context.h
Merge tag 'mm-stable-2024-09-20-02-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-09-21 07:29:05 -07:00
mmu.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
mmzone.h
powerpc/pseries/iommu: memory notifier incorrectly adds TCEs for pmemory
2025-02-11 11:39:10 +05:30
module.h
powerpc64/modules: replace stub allocation sentinel with an explicit counter
2025-09-15 16:40:52 +05:30
module.lds.h
kbuild: preprocess module linker script
2020-09-25 00:36:41 +09:00
mpc5xxx.h
powerpc/mpc5xxx: Switch mpc5xxx_get_bus_frequency() to use fwnode
2022-06-22 12:51:49 +10:00
mpc6xx.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mpc52xx_psc.h
…
mpc52xx.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
mpc85xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40
2019-05-24 17:27:12 +02:00
mpc5121.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449
2019-06-05 17:37:18 +02:00
mpic_msgr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
mpic_timer.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
mpic.h
powerpc: mpic: make mpic_subsys const
2024-02-15 00:14:06 +11:00
msi_bitmap.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
nmi.h
powerpc: move arch_trigger_cpumask_backtrace from nmi.h to irq.h
2023-06-23 17:04:04 -07:00
nvram.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ohare.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
opal-api.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
opal.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
paca.h
powerpc: Remove duplicate/unnecessary ifdefs
2024-02-21 15:15:40 +11:00
page_32.h
mm: convert do_brk_flags() to use vma_flags_t
2026-04-05 13:53:40 -07:00
page_64.h
mm: convert do_brk_flags() to use vma_flags_t
2026-04-05 13:53:40 -07:00
page.h
mm: convert do_brk_flags() to use vma_flags_t
2026-04-05 13:53:40 -07:00
papr-sysparm.h
powerpc/pseries: Enable hvpipe with ibm,set-system-parameter RTAS
2025-09-15 13:38:40 +05:30
paravirt.h
sched: Move clock related paravirt code to kernel/sched
2026-01-12 15:39:14 +01:00
parport.h
powerpc: Don't include asm/prom.h in asm/parport.h
2022-05-06 00:00:20 +10:00
pasemi_dma.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pci-bridge.h
powerpc/pseries/msi: Switch to msi_create_parent_irq_domain()
2025-09-06 17:33:19 +05:30
pci.h
PCI/sysfs: Convert legacy I/O and memory attributes to static definitions
2026-06-23 15:19:09 -05:00
percpu.h
powerpc: Remove useless config comment in asm/percpu.h
2024-08-07 22:49:19 +10:00
perf_event_fsl_emb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
perf_event_server.h
perf/core: Hoist perf_instruction_pointer() and perf_misc_flags()
2024-11-14 10:40:01 +01:00
perf_event.h
powerpc/perf: Expose Performance Monitor Counter SPR's as part of extended regs
2021-02-09 01:09:44 +11:00
pgalloc.h
powerpc: add pte_free_defer() for pgtables sharing page
2023-08-18 10:12:23 -07:00
pgtable-be-types.h
powerpc/mm: remove hugepd leftovers
2024-07-12 15:52:19 -07:00
pgtable-masks.h
powerpc: Support execute-only on all powerpc
2023-10-19 17:12:47 +11:00
pgtable-types.h
powerpc/e500: Always use 64 bits PTE
2026-03-04 11:05:06 +05:30
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
plpar_wrappers.h
powerpc/pseries/htmdump: Add htm flags support to htmdump module
2025-05-04 09:05:47 +05:30
plpks.h
pseries/plpks: add HCALLs for PowerVM Key Wrapping Module
2026-01-30 09:27:26 +05:30
pmac_feature.h
powerpc: Fix typos
2024-05-08 00:21:30 +10:00
pmac_low_i2c.h
powerpc/powermac: Remove pmac_low_i2c_{lock,unlock}()
2026-05-12 11:50:09 +05:30
pmac_pfunc.h
powerpc/powermac: Move pmac_pfunc_base_install prototype to header file
2018-05-25 12:04:41 +10:00
pmc.h
KVM: PPC: Book3S HV Nested: Reflect guest PMU in-use to L0 when guest SPRs are live
2021-08-25 16:37:18 +10:00
pnv-ocxl.h
ocxl: Initiate a TLB invalidate command
2020-12-04 01:01:30 +11:00
pnv-pci.h
cxl: Remove driver
2025-03-16 22:04:27 +11:00
powernv.h
Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2019-07-13 16:08:36 -07:00
ppc4xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 40
2019-05-24 17:27:12 +02:00
ppc_asm.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
ppc-opcode.h
powerpc64/bpf: Implement bpf_addr_space_cast instruction
2025-09-06 15:49:43 +05:30
ppc-pci.h
powerpc/pseries/iommu: DLPAR add doesn't completely initialize pci_controller
2024-02-19 16:16:34 +11:00
probes.h
powerpc/ppc-opcode: Define and use PPC_RAW_TRAP() and PPC_RAW_TW()
2022-07-27 21:36:05 +10:00
processor.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
prom.h
powerpc/fadump: define MIN_RMA in bytes rather than MB
2026-06-16 15:08:25 +05:30
ps3.h
powerpc/ps3: fix ps3.h kernel-doc warnings
2026-04-01 09:21:06 +05:30
ps3av.h
powerpc/ps3: remove orphan declarations from ps3av.h
2022-09-15 22:55:46 +10:00
ps3gpu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 340
2019-06-05 17:37:07 +02:00
ps3stor.h
Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2019-07-13 16:08:36 -07:00
pte-walk.h
powerpc: Remove find_current_mm_pte()
2022-11-24 23:12:18 +11:00
ptrace.h
powerpc: Remove unused functions
2026-05-20 06:57:14 +05:30
qspinlock_types.h
powerpc/qspinlock: provide accounting and options for sleepy locks
2022-12-02 17:48:50 +11:00
qspinlock.h
powerpc/qspinlock: add compile-time tuning adjustments
2022-12-02 17:48:50 +11:00
reg_8xx.h
powerpc/hw_breakpoints: Rewrite 8xx breakpoints to allow any address range size.
2020-01-23 21:31:14 +11:00
reg_booke.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
reg_fsl_emb.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
reg.h
powerpc/32: Restore disabling of interrupts at interrupt/syscall exit
2025-12-22 18:25:07 +05:30
rheap.h
powerpc: Add missing prototype
2018-05-25 12:04:43 +10:00
rio.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
rtas-types.h
powerpc/rtas: Replace one-element array with flexible array member
2026-06-02 11:24:32 +05:30
rtas-work-area.h
powerpc/pseries: add RTAS work area allocator
2023-02-13 22:35:02 +11:00
rtas.h
powerpc/pseries: Define HVPIPE specific macros
2025-09-15 13:38:40 +05:30
runlatch.h
powerpc/64s: Fix irq state management in runlatch functions
2022-09-28 19:22:11 +10:00
seccomp.h
powerpc: Enable seccomp architecture tracking
2020-11-20 11:16:35 -08:00
sections.h
powerpc/ftrace: Ignore ftrace locations in exit text sections
2024-02-14 14:24:06 +11:00
secure_boot.h
powerpc: Detect the trusted boot state of the system
2019-11-12 12:25:49 +11:00
security_features.h
powerpc/security: Add a helper to query stf_barrier type
2021-10-07 19:52:58 +11:00
secvar.h
powerpc/pseries: move the PLPKS config inside its own sysfs directory
2026-01-30 09:27:26 +05:30
serial.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
set_memory.h
powerpc: Add __must_check to set_memory_...()
2024-11-06 23:46:26 +11:00
setjmp.h
powerpc: Make setjmp/longjmp signature standard
2020-04-01 14:30:51 +11:00
setup.h
arch, mm: consolidate initialization of SPARSE memory model
2026-01-26 20:02:18 -08:00
sfp-machine.h
powerpc/math-emu: Update macros from GCC
2018-12-04 19:45:01 +11:00
shmparam.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
signal.h
powerpc: Remove unused functions
2026-05-20 06:57:14 +05:30
simple_spinlock_types.h
Improve consistency of '#error' directive messages
2024-11-11 17:17:04 -08:00
simple_spinlock.h
powerpc/kcsan: Properly instrument arch_spin_unlock()
2023-06-09 23:29:51 +10:00
smp.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
smu.h
powerpc/powermac: Add __init attribute to eligible functions
2021-12-23 22:33:14 +11:00
sparsemem.h
mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports
2020-11-22 10:48:22 -08:00
spinlock_types.h
Improve consistency of '#error' directive messages
2024-11-11 17:17:04 -08:00
spinlock.h
powerpc/qspinlock: powerpc qspinlock implementation
2022-12-02 17:48:02 +11:00
spu_csa.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
spu_info.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
spu_priv1.h
powerpc/cell: Remove support for IBM Cell Blades
2025-02-26 21:15:07 +05:30
spu.h
powerpc: declare unmodified attribute_group usages const
2022-03-08 22:15:32 +11:00
sstep.h
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
2024-11-14 14:17:36 +11:00
stackprotector.h
stackprotector: actually use get_random_canary()
2022-11-18 02:18:10 +01:00
stacktrace.h
powerpc: Prepare to build with generic entry/exit framework
2026-05-20 06:57:13 +05:30
static_call.h
powerpc/static_call: Implement inline static calls
2025-02-26 21:09:43 +05:30
string.h
powerpc: Remove arch-specific strncpy() implementation
2026-06-18 16:37:13 -07:00
svm.h
Merge tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2022-05-28 11:27:17 -07:00
swab.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
swiotlb.h
swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction
2022-04-18 07:21:12 +02:00
switch_to.h
powerpc/83xx: Fix build failure with FPU=n
2024-03-07 23:06:19 +11:00
synch.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
syscall_wrapper.h
powerpc: Don't add __powerpc_ prefix to syscall entry points
2022-10-07 00:59:54 +11:00
syscall.h
powerpc: Prepare to build with generic entry/exit framework
2026-05-20 06:57:13 +05:30
syscalls_32.h
powerpc: Include all arch-specific syscall prototypes
2022-09-28 19:22:08 +10:00
syscalls.h
powerpc/32: fix syscall wrappers with 64-bit arguments
2022-11-01 10:24:09 +11:00
systemcfg.h
powerpc: Split systemcfg struct definitions out from vdso
2024-11-02 12:37:36 +01:00
task_size_32.h
powerpc/uaccess: Implement masked user access
2026-01-07 09:31:05 +05:30
task_size_64.h
powerpc/mm: Use generic_get_unmapped_area() and call it from arch_get_unmapped_area()
2022-05-05 22:11:57 +10:00
tce.h
powerpc/pseries/iommu: Replace hard-coded page shift
2021-08-27 00:56:54 +10:00
text-patching.h
asm-generic: introduce text-patching.h
2024-11-07 14:25:15 -08:00
thread_info.h
powerpc: Prepare to build with generic entry/exit framework
2026-05-20 06:57:13 +05:30
time.h
powerpc/time: Expose boot_tb via accessor
2025-09-22 14:48:56 +05:30
timex.h
powerpc: define get_cycles macro for arch-override
2022-05-13 23:59:23 +02:00
tlb.h
mm: convert __HAVE_ARCH_TLB_REMOVE_TABLE to CONFIG_HAVE_ARCH_TLB_REMOVE_TABLE config
2026-02-06 15:47:19 -08:00
tlbflush.h
powerpc: split asm/tlbflush.h
2018-07-30 22:48:21 +10:00
tm.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
topology.h
sched/topology: Provide arch_llc_mask for cache aware scheduling
2026-05-29 12:43:15 +02:00
trace_clock.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
trace.h
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
tsi108_irq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
tsi108_pci.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
tsi108.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
types.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
uaccess.h
powerpc/uaccess: correct check for CONFIG_PPC_E500 in mask_user_address()
2026-07-15 08:04:13 +05:30
udbg.h
powerpc/64: Remove maple platform
2024-10-29 23:01:52 +11:00
uic.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ultravisor-api.h
KVM: PPC: Book3S HV: Support reset of secure guest
2019-11-28 17:02:31 +11:00
ultravisor.h
KVM: PPC: Book3S HV: Support reset of secure guest
2019-11-28 17:02:31 +11:00
uninorth.h
powerpc: Fix typos
2024-05-08 00:21:30 +10:00
unistd32.h
powerpc/audit: Convert powerpc to AUDIT_ARCH_COMPAT_GENERIC
2026-04-01 09:21:06 +05:30
unistd.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
uprobes.h
powerpc/probes: Remove ppc_opcode_t
2022-07-27 21:36:05 +10:00
user.h
asm/user.h: killed unused macros
2022-01-30 21:17:00 -05:00
vas.h
powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr
2022-05-22 15:58:27 +10:00
vdso_datapage.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
vdso.h
powerpc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
2025-09-01 13:23:29 +05:30
vermagic.h
powerpc/ftrace: Add support for -fpatchable-function-entry
2023-08-22 00:09:06 +10:00
vga.h
console: mdacon: remove this obsolete driver
2026-05-20 20:23:32 +02:00
video.h
arch: Rename fbdev header and source files
2024-05-03 17:07:50 +02:00
vio.h
driver core: have match() callback in struct bus_type take a const *
2024-07-03 15:16:54 +02:00
vmalloc.h
powerpc: Force inlining of arch_vmap_p{u/m}d_supported()
2024-02-15 00:14:05 +11:00
vphn.h
powerpc/pseries: Move hcall_vphn() prototype into vphn.h
2023-08-24 22:33:16 +10:00
word-at-a-time.h
kernel.h: removed REPEAT_BYTE from kernel.h
2024-02-01 09:47:59 -08:00
xics.h
arch/powerpc: Remove unused function icp_native_cause_ipi_rm()
2025-02-24 12:26:21 +05:30
xive-regs.h
KVM: PPC: Book3S HV: XIVE: Add support for automatic save-restore
2021-08-10 23:15:02 +10:00
xive.h
powerpc/xive: Untangle xive from child interrupt controller drivers
2025-09-06 17:33:18 +05:30
xmon.h
powerpc/xmon: Remove SPU debug and disassembly
2025-02-26 21:15:08 +05:30