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Linus Torvalds bd3c9cdb21 arm64 fixes and cpucaps.h automatic generation:
- Generate cpucaps.h at build time rather than carrying lots of
   #defines. Merged at -rc1 to avoid some conflicts during the merging
   window.
 
 - Initialise RGSR_EL1.SEED in __cpu_setup() as it may be left as 0 out
   of reset and the IRG instruction would not function as expected if
   only the architected pseudorandom number generator is implemented.
 
 - Fix potential race condition in __sync_icache_dcache() where the
   PG_dcache_clean page flag is set before the actual cache maintenance.
 
 - Fix header include in BTI kselftests.
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Catalin Marinas:
 "Fixes and cpucaps.h automatic generation:

   - Generate cpucaps.h at build time rather than carrying lots of
     #defines. Merged at -rc1 to avoid some conflicts during the merge
     window.

   - Initialise RGSR_EL1.SEED in __cpu_setup() as it may be left as 0
     out of reset and the IRG instruction would not function as expected
     if only the architected pseudorandom number generator is
     implemented.

   - Fix potential race condition in __sync_icache_dcache() where the
     PG_dcache_clean page flag is set before the actual cache
     maintenance.

   - Fix header include in BTI kselftests"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Fix race condition on PG_dcache_clean in __sync_icache_dcache()
  arm64: tools: Add __ASM_CPUCAPS_H to the endif in cpucaps.h
  arm64: mte: initialize RGSR_EL1.SEED in __cpu_setup
  kselftest/arm64: Add missing stddef.h include to BTI tests
  arm64: Generate cpucaps.h
2021-05-14 10:52:47 -07:00
arch arm64 fixes and cpucaps.h automatic generation: 2021-05-14 10:52:47 -07:00
block block-5.13-2021-05-09 2021-05-09 13:25:14 -07:00
certs Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
crypto for-5.13/drivers-2021-04-27 2021-04-28 14:39:37 -07:00
Documentation A set of straightforward documentation fixes. 2021-05-12 15:38:38 -07:00
drivers drm fixes for 5.13-rc1 2021-05-14 10:38:16 -07:00
fs f2fs-5.13-rc1-fix 2021-05-14 10:49:20 -07:00
include Power management fixes for 5.13-rc2 2021-05-13 12:28:10 -07:00
init Merge branch 'akpm' (patches from Andrew) 2021-05-07 00:34:51 -07:00
ipc ipc/sem.c: spelling fix 2021-05-07 00:26:34 -07:00
kernel ptrace: make ptrace() fail if the tracee changed its pid unexpectedly 2021-05-12 10:45:22 -07:00
lib Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
LICENSES LICENSES: Add the CC-BY-4.0 license 2020-12-08 10:33:27 -07:00
mm mm: fix typos in comments 2021-05-07 00:26:35 -07:00
net Networking fixes for 5.13-rc1, including fixes from bpf, can 2021-05-08 08:31:46 -07:00
samples Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
scripts Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
security trusted-keys: match tpm_get_ops on all return paths 2021-05-12 22:36:37 +03:00
sound sound fixes for 5.13-rc1 2021-05-07 11:40:18 -07:00
tools arm64 fixes and cpucaps.h automatic generation: 2021-05-14 10:52:47 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt kvm: Cap halt polling at kvm->max_halt_poll_ns 2021-05-07 06:06:22 -04:00
.clang-format cxl for 5.12 2021-02-24 09:38:36 -08:00
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap Merge drm/drm-fixes into drm-misc-fixes 2021-05-11 13:35:52 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: move Murali Karicheri to credits 2021-04-29 15:47:30 -07:00
Kbuild
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS A BO list maintainance fix for TTM, removing an unused function and a 2021-05-14 09:19:38 +10:00
Makefile Linux 5.13-rc1 2021-05-09 14:17:44 -07:00
README

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.