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Linus Torvalds 9ae24d5aa0 s390 updates for the 5.18 merge window #2
- Add kretprobes framepointer verification and return address recovery
   in stacktrace.
 
 - Support control domain masks on custom zcrypt devices and filter admin
   requests.
 
 - Cleanup timer API usage.
 
 - Rework absolute lowcore access helpers.
 
 - Other various small improvements and fixes.
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Merge tag 's390-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Vasily Gorbik:

 - Add kretprobes framepointer verification and return address recovery
   in stacktrace.

 - Support control domain masks on custom zcrypt devices and filter
   admin requests.

 - Cleanup timer API usage.

 - Rework absolute lowcore access helpers.

 - Other various small improvements and fixes.

* tag 's390-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (26 commits)
  s390/alternatives: avoid using jgnop mnemonic
  s390/pci: rename get_zdev_by_bus() to zdev_from_bus()
  s390/pci: improve zpci_dev reference counting
  s390/smp: use physical address for SIGP_SET_PREFIX command
  s390: cleanup timer API use
  s390/zcrypt: fix using the correct variable for sizeof()
  s390/vfio-ap: fix kernel doc and signature of group notifier functions
  s390/maccess: rework absolute lowcore accessors
  s390/smp: cleanup control register update routines
  s390/smp: cleanup target CPU callback starting
  s390/test_unwind: verify __kretprobe_trampoline is replaced
  s390/unwind: avoid duplicated unwinding entries for kretprobes
  s390/unwind: recover kretprobe modified return address in stacktrace
  s390/kprobes: enable kretprobes framepointer verification
  s390/test_unwind: extend kretprobe test
  s390/ap: adjust whitespace
  s390/ap: use insn format for new instructions
  s390/alternatives: use insn format for new instructions
  s390/alternatives: use instructions instead of byte patterns
  s390/traps: improve panic message for translation-specification exception
  ...
2022-04-01 13:26:31 -07:00
arch s390 updates for the 5.18 merge window #2 2022-04-01 13:26:31 -07:00
block ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
certs Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
crypto for-5.18/64bit-pi-2022-03-25 2022-03-26 12:01:35 -07:00
Documentation Merge branch 'akpm' (patches from Andrew) 2022-04-01 12:08:34 -07:00
drivers s390 updates for the 5.18 merge window #2 2022-04-01 13:26:31 -07:00
fs nilfs2: get rid of nilfs_mapping_init() 2022-04-01 11:46:09 -07:00
include Merge branch 'akpm' (patches from Andrew) 2022-04-01 12:08:34 -07:00
init Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
ipc fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
kernel Networking fixes for 5.18-rc1 and rethook patches. 2022-03-31 11:23:31 -07:00
lib This pull request contains the following changes for UML: 2022-03-31 16:16:58 -07:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm mm/damon: prevent activated scheme from sleeping by deactivated schemes 2022-04-01 11:46:09 -07:00
net Networking fixes for 5.18-rc1 and rethook patches. 2022-03-31 11:23:31 -07:00
samples dma-mapping updates for Linux 5.18 2022-03-29 08:50:14 -07:00
scripts Some late-arriving documentation improvements. This is mostly build-system 2022-03-31 12:10:42 -07:00
security hardening updates for v5.18-rc1-fix1 2022-03-31 11:43:01 -07:00
sound sound fixes for 5.18-rc1 2022-04-01 10:32:46 -07:00
tools tools/vm/page_owner_sort.c: remove -c option 2022-04-01 11:46:09 -07:00
usr Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
virt KVM: compat: riscv: Prevent KVM_COMPAT from being selected 2022-03-11 19:02:15 +05:30
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.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 .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: update Kirill's email 2022-04-01 11:46:09 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: replace a Microchip AT91 maintainer 2022-02-09 11:30:01 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-04-01 10:14:32 -07:00
Makefile Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
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.