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Catalin Marinas da12d2739f Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei', 'for-next/amu', 'for-next/final-cap-helper', 'for-next/cpu_ops-cleanup', 'for-next/misc' and 'for-next/perf' into for-next/core
* for-next/memory-hotremove:
  : Memory hot-remove support for arm64
  arm64/mm: Enable memory hot remove
  arm64/mm: Hold memory hotplug lock while walking for kernel page table dump

* for-next/arm_sdei:
  : SDEI: fix double locking on return from hibernate and clean-up
  firmware: arm_sdei: clean up sdei_event_create()
  firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp
  firmware: arm_sdei: fix possible double-lock on hibernate error path
  firmware: arm_sdei: fix double-lock on hibernate with shared events

* for-next/amu:
  : ARMv8.4 Activity Monitors support
  clocksource/drivers/arm_arch_timer: validate arch_timer_rate
  arm64: use activity monitors for frequency invariance
  cpufreq: add function to get the hardware max frequency
  Documentation: arm64: document support for the AMU extension
  arm64/kvm: disable access to AMU registers from kvm guests
  arm64: trap to EL1 accesses to AMU counters from EL0
  arm64: add support for the AMU extension v1

* for-next/final-cap-helper:
  : Introduce cpus_have_final_cap_helper(), migrate arm64 KVM to it
  arm64: kvm: hyp: use cpus_have_final_cap()
  arm64: cpufeature: add cpus_have_final_cap()

* for-next/cpu_ops-cleanup:
  : cpu_ops[] access code clean-up
  arm64: Introduce get_cpu_ops() helper function
  arm64: Rename cpu_read_ops() to init_cpu_ops()
  arm64: Declare ACPI parking protocol CPU operation if needed

* for-next/misc:
  : Various fixes and clean-ups
  arm64: define __alloc_zeroed_user_highpage
  arm64/kernel: Simplify __cpu_up() by bailing out early
  arm64: remove redundant blank for '=' operator
  arm64: kexec_file: Fixed code style.
  arm64: add blank after 'if'
  arm64: fix spelling mistake "ca not" -> "cannot"
  arm64: entry: unmask IRQ in el0_sp()
  arm64: efi: add efi-entry.o to targets instead of extra-$(CONFIG_EFI)
  arm64: csum: Optimise IPv6 header checksum
  arch/arm64: fix typo in a comment
  arm64: remove gratuitious/stray .ltorg stanzas
  arm64: Update comment for ASID() macro
  arm64: mm: convert cpu_do_switch_mm() to C
  arm64: fix NUMA Kconfig typos

* for-next/perf:
  : arm64 perf updates
  arm64: perf: Add support for ARMv8.5-PMU 64-bit counters
  KVM: arm64: limit PMU version to PMUv3 for ARMv8.1
  arm64: cpufeature: Extract capped perfmon fields
  arm64: perf: Clean up enable/disable calls
  perf: arm-ccn: Use scnprintf() for robustness
  arm64: perf: Support new DT compatibles
  arm64: perf: Refactor PMU init callbacks
  perf: arm_spe: Remove unnecessary zero check on 'nr_pages'
2020-03-25 11:10:32 +00:00
arch Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei', 'for-next/amu', 'for-next/final-cap-helper', 'for-next/cpu_ops-cleanup', 'for-next/misc' and 'for-next/perf' into for-next/core 2020-03-25 11:10:32 +00:00
block block-5.6-2020-02-05 2020-02-06 06:15:23 +00:00
certs certs: Add wrapper function to check blacklisted binary hash 2019-11-12 12:25:50 +11:00
crypto Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2020-02-20 15:15:16 -08:00
Documentation Documentation: arm64: document support for the AMU extension 2020-03-06 16:02:50 +00:00
drivers Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei', 'for-next/amu', 'for-next/final-cap-helper', 'for-next/cpu_ops-cleanup', 'for-next/misc' and 'for-next/perf' into for-next/core 2020-03-25 11:10:32 +00:00
fs for-5.6-rc2-tag 2020-02-23 09:43:50 -08:00
include Merge branches 'for-next/memory-hotremove', 'for-next/arm_sdei', 'for-next/amu', 'for-next/final-cap-helper', 'for-next/cpu_ops-cleanup', 'for-next/misc' and 'for-next/perf' into for-next/core 2020-03-25 11:10:32 +00:00
init Various fixes: 2020-02-11 16:39:18 -08:00
ipc Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" 2020-02-21 11:22:15 -08:00
kernel Two fixes for the irq core code which are follow ups to the recent MSI 2020-02-22 17:25:46 -08:00
lib lib/stackdepot.c: fix global out-of-bounds in stack_slabs 2020-02-21 11:22:15 -08:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm arm64 fixes for -rc3 2020-02-21 16:03:36 -08:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-02-21 11:59:51 -08:00
samples Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
scripts scripts/get_maintainer.pl: deprioritize old Fixes: addresses 2020-02-21 11:22:15 -08:00
security Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2020-02-20 15:15:16 -08:00
sound ASoC: Fixes for v5.6 2020-02-18 13:33:39 +01:00
tools Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-02-21 11:59:51 -08:00
usr Kbuild updates for v5.6 (2nd) 2020-02-09 16:05:50 -08:00
virt KVM: Disable preemption in kvm_get_running_vcpu() 2020-02-12 12:19:35 +01:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore modpost: dump missing namespaces into a single modules.nsdeps file 2019-11-11 20:10:01 +09:00
.mailmap A handful of small documentation fixes that wandered in. 2020-02-07 13:03:10 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS open: introduce openat2(2) syscall 2020-01-18 09:19:18 -05:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS csky updates for 5.6-rc3 2020-02-23 09:37:41 -08:00
Makefile Linux 5.6-rc3 2020-02-23 16:17:42 -08:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.