linux-stable/Documentation/arm64
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
..
acpi_object_usage.rst Documentation: arm64/acpi_object_usage: drop duplicate words 2020-07-05 14:37:45 -06:00
amu.rst Documentation: Chinese translation of Documentation/arm64/amu.rst 2020-09-28 15:24:24 -06:00
arm-acpi.rst arm64: Replace HTTP links with HTTPS ones 2020-07-23 14:04:37 -06:00
booting.rst A fair amount of stuff this time around, dominated by yet another massive 2020-06-01 15:45:27 -07:00
cpu-feature-registers.rst arm64: mte: Add Memory Tagging Extension documentation 2020-09-04 12:46:07 +01:00
elf_hwcaps.rst arm64: mte: Add Memory Tagging Extension documentation 2020-09-04 12:46:07 +01:00
hugetlbpage.rst Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst 2020-10-21 15:15:17 -06:00
index.rst As hoped, things calmed down for docs this cycle; fewer changes and almost 2020-10-12 16:21:29 -07:00
kasan-offsets.sh arm64: mm: extend linear region for 52-bit VA configurations 2020-11-09 17:15:37 +00:00
legacy_instructions.rst docs: arm64: convert docs to ReST and rename to .rst 2019-06-14 14:20:27 -06:00
memory-tagging-extension.rst arm64: mte: Document that user PSTATE.TCO is ignored by kernel uaccess 2020-10-28 17:50:39 +00:00
memory.rst Documentation/arm64: fix RST layout of memory.rst 2020-11-10 14:44:07 +00:00
perf.rst docs: arm64: convert perf.txt to ReST format 2020-06-19 14:09:39 -06:00
pointer-authentication.rst docs: arm64: convert docs to ReST and rename to .rst 2019-06-14 14:20:27 -06:00
silicon-errata.rst arm64: Add workaround for Arm Cortex-A77 erratum 1508412 2020-10-29 12:56:01 +00:00
sve.rst It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
tagged-address-abi.rst mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() 2020-02-20 10:03:14 +00:00
tagged-pointers.rst arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00