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3c09ec59cd
linux/arch/arm64/include/asm
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Catalin Marinas 3c09ec59cd Merge branches 'for-next/kvm-build-fix', 'for-next/va-refactor', 'for-next/lto', 'for-next/mem-hotplug', 'for-next/cppc-ffh', 'for-next/pad-image-header', 'for-next/zone-dma-default-32-bit', 'for-next/signal-tag-bits' and 'for-next/cmdline-extended' into for-next/core 
* for-next/kvm-build-fix:
  : Fix KVM build issues with 64K pages
  KVM: arm64: Fix build error in user_mem_abort()

* for-next/va-refactor:
  : VA layout changes
  arm64: mm: don't assume struct page is always 64 bytes
  Documentation/arm64: fix RST layout of memory.rst
  arm64: mm: tidy up top of kernel VA space
  arm64: mm: make vmemmap region a projection of the linear region
  arm64: mm: extend linear region for 52-bit VA configurations

* for-next/lto:
  : Upgrade READ_ONCE() to RCpc acquire on arm64 with LTO
  arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y
  arm64: alternatives: Remove READ_ONCE() usage during patch operation
  arm64: cpufeatures: Add capability for LDAPR instruction
  arm64: alternatives: Split up alternative.h
  arm64: uaccess: move uao_* alternatives to asm-uaccess.h

* for-next/mem-hotplug:
  : Memory hotplug improvements
  arm64/mm/hotplug: Ensure early memory sections are all online
  arm64/mm/hotplug: Enable MEM_OFFLINE event handling
  arm64/mm/hotplug: Register boot memory hot remove notifier earlier
  arm64: mm: account for hotplug memory when randomizing the linear region

* for-next/cppc-ffh:
  : Add CPPC FFH support using arm64 AMU counters
  arm64: abort counter_read_on_cpu() when irqs_disabled()
  arm64: implement CPPC FFH support using AMUs
  arm64: split counter validation function
  arm64: wrap and generalise counter read functions

* for-next/pad-image-header:
  : Pad Image header to 64KB and unmap it
  arm64: head: tidy up the Image header definition
  arm64/head: avoid symbol names pointing into first 64 KB of kernel image
  arm64: omit [_text, _stext) from permanent kernel mapping

* for-next/zone-dma-default-32-bit:
  : Default to 32-bit wide ZONE_DMA (previously reduced to 1GB for RPi4)
  of: unittest: Fix build on architectures without CONFIG_OF_ADDRESS
  mm: Remove examples from enum zone_type comment
  arm64: mm: Set ZONE_DMA size based on early IORT scan
  arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges
  of: unittest: Add test for of_dma_get_max_cpu_address()
  of/address: Introduce of_dma_get_max_cpu_address()
  arm64: mm: Move zone_dma_bits initialization into zone_sizes_init()
  arm64: mm: Move reserve_crashkernel() into mem_init()
  arm64: Force NO_BLOCK_MAPPINGS if crashkernel reservation is required
  arm64: Ignore any DMA offsets in the max_zone_phys() calculation

* for-next/signal-tag-bits:
  : Expose the FAR_EL1 tag bits in siginfo
  arm64: expose FAR_EL1 tag bits in siginfo
  signal: define the SA_EXPOSE_TAGBITS bit in sa_flags
  signal: define the SA_UNSUPPORTED bit in sa_flags
  arch: provide better documentation for the arch-specific SA_* flags
  signal: clear non-uapi flag bits when passing/returning sa_flags
  arch: move SA_* definitions to generic headers
  parisc: start using signal-defs.h
  parisc: Drop parisc special case for __sighandler_t

* for-next/cmdline-extended:
  : Add support for CONFIG_CMDLINE_EXTENDED
  arm64: Extend the kernel command line from the bootloader
  arm64: kaslr: Refactor early init command line parsing
2020-12-09 18:04:35 +00:00
..
vdso vdso/treewide: Add vdso_data pointer argument to __arch_get_hw_counter() 2020-08-06 10:57:30 +02:00
xen xen/arm: do not setup the runstate info page if kpti is enabled 2020-10-04 18:41:33 -05:00
acenv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
acpi.h arm64/acpi: disallow AML memory opregions to access kernel memory 2020-07-14 18:02:03 +01:00
alternative-macros.h arm64: alternatives: Split up alternative.h 2020-11-09 21:49:34 +00:00
alternative.h arm64: alternatives: Split up alternative.h 2020-11-09 21:49:34 +00:00
arch_gicv3.h irqchip/gic-v3: Support pseudo-NMIs when SCR_EL3.FIQ == 0 2020-09-13 17:52:04 +01:00
arch_timer.h arm64: arch_timer: Allow an workaround descriptor to disable compat vdso 2020-07-08 21:57:51 +01:00
archrandom.h arm64: random: Remove no longer needed prototypes 2020-10-07 14:17:20 +01:00
arm_dsu_pmu.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
arm-cci.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
asm_pointer_auth.h arm64: simplify ptrauth initialization 2020-04-28 11:23:21 +01:00
asm-bug.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
asm-offsets.h
asm-prototypes.h
asm-uaccess.h arm64: alternatives: Split up alternative.h 2020-11-09 21:49:34 +00:00
assembler.h kvm: arm64: Remove hyp_adr/ldr_this_cpu 2020-09-30 08:37:07 +01:00
atomic_ll_sc.h arm64: Move the LSE gas support detection to Kconfig 2020-01-15 12:50:48 +00:00
atomic_lse.h arm64: lse: fix LSE atomics with LLVM's integrated assembler 2020-01-16 17:25:10 +00:00
atomic.h locking/atomic: Move ATOMIC_INIT into linux/types.h 2020-07-29 16:14:18 +02:00
barrier.h iommu/arm-smmu-v3: Ensure queue is read after updating prod pointer 2020-09-28 22:57:43 +01:00
bitops.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
bitrev.h
boot.h arm64: get rid of TEXT_OFFSET 2020-09-07 15:00:52 +01:00
brk-imm.h arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line 2020-11-03 14:03:38 +00:00
bug.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
cache.h arm64: avoid -Woverride-init warning 2020-10-28 13:38:36 +00:00
cacheflush.h arm64: use asm-generic/cacheflush.h 2020-06-08 11:05:57 -07:00
checksum.h arm64: csum: Fix handling of bad packets 2020-07-30 17:01:38 +01:00
clocksource.h arm64: Introduce asm/vdso/clocksource.h 2020-03-21 15:23:55 +01:00
cmpxchg.h arm64: fix unreachable code issue with cmpxchg 2019-09-17 12:11:50 +01:00
compat.h compat: lift compat_s64 and compat_u64 to <asm-generic/compat.h> 2020-09-17 13:00:46 -04:00
compiler.h arm64: use a common .arch preamble for inline assembly 2020-08-28 11:15:15 +01:00
cpu_ops.h arm64: fix some spelling mistakes in the comments by codespell 2020-09-07 14:18:50 +01:00
cpu.h Revert "arm64: initialize per-cpu offsets earlier" 2020-10-09 11:24:17 +01:00
cpucaps.h arm64: cpufeatures: Add capability for LDAPR instruction 2020-11-09 21:49:34 +00:00
cpufeature.h arm64: implement CPPC FFH support using AMUs 2020-11-13 20:05:10 +00:00
cpuidle.h
cputype.h arm64: Add part number for Arm Cortex-A77 2020-10-29 12:56:01 +00:00
current.h
daifflags.h arm64: acpi: fix DAIF manipulation with pNMI 2020-01-22 14:41:22 +00:00
dcc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
debug-monitors.h arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line 2020-11-03 14:03:38 +00:00
device.h arm64: Remove dev->archdata.iommu pointer 2020-06-30 11:59:49 +02:00
dmi.h
efi.h efi/libstub: arm32: Base FDT and initrd placement on image address 2020-09-16 18:53:42 +03:00
elf.h Split the old READ_IMPLIES_EXEC workaround from executable PT_GNU_STACK 2020-06-05 13:45:21 -07:00
esr.h arm64: ptrauth: Introduce Armv8.3 pointer authentication enhancements 2020-09-14 12:07:02 +01:00
exception.h arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00
exec.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
extable.h arm64: Improve diagnostics when trapping BRK with FAULT_BRK_IMM 2020-09-18 16:35:54 +01:00
fb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
fixmap.h arm64/fixmap: make notes of fixed_addresses more precisely 2020-08-08 19:25:04 +01:00
fpsimd.h arm64/sve: Implement a helper to load SVE registers from FPSIMD state 2020-09-21 18:06:33 +01:00
fpsimdmacros.h arm64/sve: Implement a helper to flush SVE registers 2020-09-21 18:06:33 +01:00
ftrace.h arm64: implement ftrace with regs 2019-11-06 14:17:35 +00:00
futex.h futex: arch_futex_atomic_op_inuser() calling conventions change 2020-03-27 23:58:51 -04:00
hardirq.h arm64: Remove custom IRQ stat accounting 2020-09-17 16:37:28 +01:00
hugetlb.h arm64/hugetlb: Reserve CMA areas for gigantic pages on 16K and 64K configs 2020-07-15 13:38:03 +01:00
hw_breakpoint.h arm64: remove pointless __KERNEL__ guards 2019-08-05 11:06:33 +01:00
hwcap.h Merge branch 'for-next/mte' into for-next/core 2020-10-02 12:16:11 +01:00
hyp_image.h kvm: arm64: Move nVHE hyp namespace macros to hyp_image.h 2020-09-30 08:33:52 +01:00
hypervisor.h
image.h docs: arm64: convert docs to ReST and rename to .rst 2019-06-14 14:20:27 -06:00
insn.h arm64: alternatives: Split up alternative.h 2020-11-09 21:49:34 +00:00
io.h iommu/arm-smmu-v3: Ensure queue is read after updating prod pointer 2020-09-28 22:57:43 +01:00
irq_work.h arm64: Kill __smp_cross_call and co 2020-09-17 16:37:28 +01:00
irq.h
irqflags.h arm64: Implement arch_irqs_disabled() 2020-08-26 12:41:55 +02:00
jump_label.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
kasan.h arm64: mm: Introduce vabits_actual 2019-08-09 11:17:21 +01:00
Kbuild KVM: arm64: Use common KVM implementation of MMU memory caches 2020-07-09 13:29:43 -04:00
kernel-pgtable.h arm64: get rid of TEXT_OFFSET 2020-09-07 15:00:52 +01:00
kexec.h Revert "arm64: kexec: make dtb_mem always enabled" 2020-01-10 16:00:50 +00:00
kgdb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
kprobes.h arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line 2020-11-03 14:03:38 +00:00
kvm_arm.h Merge branch 'for-next/mte' into for-next/core 2020-10-02 12:16:11 +01:00
kvm_asm.h Merge branch 'kvm-arm64/hyp-pcpu' into kvmarm-master/next 2020-09-30 14:05:35 +01:00
kvm_coproc.h KVM/arm64 updates for Linux 5.9: 2020-08-09 12:58:23 -04:00
kvm_emulate.h KVM/arm64 updates for Linux 5.10 2020-10-20 08:14:25 -04:00
kvm_host.h KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR 2020-10-29 19:49:03 +00:00
kvm_hyp.h KVM: arm64: nVHE: Handle hyp panics 2020-09-15 18:39:03 +01:00
kvm_mmu.h Merge branch 'kvm-arm64/hyp-pcpu' into kvmarm-master/next 2020-09-30 14:05:35 +01:00
kvm_pgtable.h KVM: arm64: Add support for relaxing stage-2 perms in generic page-table code 2020-09-11 15:51:15 +01:00
kvm_ptrauth.h KVM: arm64: Update context references from host to hyp 2020-09-15 18:39:02 +01:00
kvm_ras.h
kvm_types.h KVM: arm64: Use common KVM implementation of MMU memory caches 2020-07-09 13:29:43 -04:00
linkage.h arm64: Don't insert a BTI instruction at inner labels 2020-06-24 14:24:29 +01:00
lse.h arm64: lse: Fix LSE atomics with LLVM 2020-02-18 18:10:49 +00:00
memory.h arm64: mm: don't assume struct page is always 64 bytes 2020-11-12 08:32:25 +00:00
mman.h arm64: mte: Validate the PROT_MTE request via arch_validate_flags() 2020-09-04 12:46:07 +01:00
mmu_context.h arm64: mm: Pin down ASIDs for sharing mm with devices 2020-09-28 22:15:38 +01:00
mmu.h Merge branch 'for-next/ghostbusters' into for-next/core 2020-10-02 12:15:24 +01:00
mmzone.h
module.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
module.lds.h kbuild: preprocess module linker script 2020-09-25 00:36:41 +09:00
mte.h arm64: mte: Enable swap of tagged pages 2020-09-04 12:46:07 +01:00
neon-intrinsics.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
neon.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
numa.h arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE 2020-09-21 22:05:01 +01:00
page-def.h arm64/mm: Unify CONT_PTE_SHIFT 2020-09-11 16:33:43 +01:00
page.h arm64: mte: Add PROT_MTE support to mmap() and mprotect() 2020-09-04 12:46:07 +01:00
paravirt.h arm64: Retrieve stolen time as paravirtualized guest 2019-10-21 19:20:31 +01:00
pci.h arm64: Enable PCI write-combine resources under sysfs 2020-09-18 14:05:13 +01:00
percpu.h kvm: arm64: Remove __hyp_this_cpu_read 2020-09-30 08:33:52 +01:00
perf_event.h arm64: perf: Add support caps under sysfs 2020-09-28 14:53:45 +01:00
pgalloc.h asm-generic: pgalloc: provide generic pgd_free() 2020-08-07 11:33:26 -07:00
pgtable-hwdef.h ARM: 2020-10-23 11:17:56 -07:00
pgtable-prot.h ARM: 2020-10-23 11:17:56 -07:00
pgtable-types.h arm64: add support for folded p4d page tables 2020-06-04 19:06:21 -07:00
pgtable.h arm64: mm: tidy up top of kernel VA space 2020-11-09 17:15:37 +00:00
pointer_auth.h arm64: sync kernel APIAKey when installing 2020-04-21 15:52:56 +01:00
preempt.h sched/rt, arm64: Use CONFIG_PREEMPTION 2019-12-08 14:37:32 +01:00
probes.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
proc-fns.h arm64: mm: convert cpu_do_switch_mm() to C 2020-02-27 14:30:50 +00:00
processor.h Merge branch 'for-next/mte' into for-next/core 2020-10-02 12:16:11 +01:00
ptdump.h arm64: mm: convert mm/dump.c to use walk_page_range() 2020-02-04 03:05:25 +00:00
ptrace.h irqchip/gic-v3: Support pseudo-NMIs when SCR_EL3.FIQ == 0 2020-09-13 17:52:04 +01:00
pvclock-abi.h KVM: arm64: Implement PV_TIME_FEATURES call 2019-10-21 19:20:27 +01:00
rwonce.h arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y 2020-11-09 21:49:34 +00:00
scs.h scs: Move scs_overflow_check() out of architecture code 2020-05-18 17:47:40 +01:00
sdei.h arm64: Use the correct style for SPDX License Identifier 2019-04-16 16:28:01 +01:00
seccomp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sections.h arm64: Remove __exception_text_start and __exception_text_end from asm/section.h 2020-01-08 17:30:19 +00:00
shmparam.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
signal32.h arm64: remove pointless __KERNEL__ guards 2019-08-05 11:06:33 +01:00
signal.h arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00
simd.h arm64: fpsimd: Make sure SVE setup is complete before SIMD is used 2020-01-14 17:11:21 +00:00
smp_plat.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
smp.h arm64: Remove custom IRQ stat accounting 2020-09-17 16:37:28 +01:00
sparsemem.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
spectre.h arm64: Rewrite Spectre-v4 mitigation code 2020-09-29 16:08:16 +01:00
spinlock_types.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
spinlock.h arm64/spinlock: fix a -Wunused-function warning 2020-02-10 11:29:24 +00:00
stack_pointer.h
stackprotector.h arm64: initialize ptrauth keys for kernel booting task 2020-03-18 09:50:20 +00:00
stacktrace.h arm64: stacktrace: Make stack walk callback consistent with generic code 2020-09-18 14:24:16 +01:00
stage2_pgtable.h KVM: arm64: Remove unused page-table code 2020-09-11 15:51:15 +01:00
stat.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
string.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
suspend.h arm64: Preserve register x18 when CPU is suspended 2020-05-15 16:35:50 +01:00
sync_bitops.h
syscall_wrapper.h arm64: simplify syscall wrapper ifdeffery 2019-10-14 10:55:00 +01:00
syscall.h arm64: compat: Ensure upper 32 bits of x0 are zero on syscall return 2020-07-16 11:41:31 +01:00
sysreg.h arm64: Add workaround for Arm Cortex-A77 erratum 1508412 2020-10-29 12:56:01 +00:00
system_misc.h arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00
thread_info.h arm64: mte: Handle synchronous and asynchronous tag check faults 2020-09-04 12:46:06 +01:00
timex.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
tlb.h arm64: tlb: Set the TTL field in flush_tlb_range 2020-07-07 11:23:47 +01:00
tlbflush.h arm64: use a common .arch preamble for inline assembly 2020-08-28 11:15:15 +01:00
topology.h arm64: wrap and generalise counter read functions 2020-11-13 20:05:10 +00:00
traps.h arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00
uaccess.h uaccess: remove segment_eq 2020-08-12 10:57:58 -07:00
unistd32.h mm/madvise: introduce process_madvise() syscall: an external memory hinting API 2020-10-18 09:27:10 -07:00
unistd.h mm/madvise: introduce process_madvise() syscall: an external memory hinting API 2020-10-18 09:27:10 -07:00
uprobes.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
vdso.h arm64/vdso: Add time namespace page 2020-07-24 13:15:20 +01:00
vermagic.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
virt.h arm64: cpufeature: upgrade hyp caps to final 2020-10-30 08:53:10 +00:00
vmalloc.h mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h> 2019-12-10 10:12:55 +01:00
vmap_stack.h mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
word-at-a-time.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234 2019-06-19 17:09:07 +02:00
xor.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00