Go to file
Linus Torvalds 9c2ef23e4d powerpc fixes for 5.12 #5
Fix a bug on pseries where spurious wakeups from H_PROD would prevent partition migration
 from succeeding.
 
 Fix oopses seen in pcpu_alloc(), caused by parallel faults of the percpu mapping causing
 us to corrupt the protection key used for the mapping, and cause a fatal key fault.
 
 Thanks to Aneesh Kumar K.V, Murilo Opsfelder Araujo, Nathan Lynch.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmBoUxUTHG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgDJYEAC74efyI/HCqDLCf9Q8Xu4lQbVpqBCX
 JG9KJWf97mIj9Dtc1W/Uk6xx1hFxoqDutO9NoS1OkOqa8E/1c++JwHZmUDL1vVRe
 V+v4zJiHzm/4Tf4hoJ1RHgHanDz9uPDXi7UWSZfh6I89f8AU51YMN2ZFKxgtDfwE
 eQJWd5l63myabJ0kyQR2agJ/AEWC7U/H8q1h1hxoAj60BlWhu2PhpikQtoNok3jQ
 Az962IzYrm5Hb9pIetLmgtyrsJmxwRIkmWViwuCujMxxegH335886fniCf8Lk2/W
 MsrbSBcCpu/Lt39rVRKbex3cOsXMsHjlWCZRW3wArGrA9c6BW3orjdY61PHYXR81
 mf/k9hC4WavgZ04d/hoS8gbFsGB3EJsO3csFuer358yFS+K9jTHfu/5KHKngXZVp
 4k6JPwz4APeaDhvngkC20F4qhMQJNRA2Huvuq1VBuIOmzH8eF+/Sg0H5YKpW2Vn5
 K2jLgsCa0Pq1pzQdn4hEauYwTdAc7gLpGqFNpphhyhwcS10FeQE6XH8aGXxs8mQK
 +P4p4NR6YOsgMp+rrunvF1AWmqgRnZdO41cHCU1xGgX76gFbIg/E+TB1i0cEhcEY
 UJIjE8jFsBMRY3A1qlOd979UnhzAshbZS0Wh4LyM8TkgYuiDoLMEXF7uO4lwljFi
 nUhTwIEnBJ7NDQ==
 =booR
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-5.12-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:
 "Fix a bug on pseries where spurious wakeups from H_PROD would prevent
  partition migration from succeeding.

  Fix oopses seen in pcpu_alloc(), caused by parallel faults of the
  percpu mapping causing us to corrupt the protection key used for the
  mapping, and cause a fatal key fault.

  Thanks to Aneesh Kumar K.V, Murilo Opsfelder Araujo, and Nathan Lynch"

* tag 'powerpc-5.12-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mm/book3s64: Use the correct storage key value when calling H_PROTECT
  powerpc/pseries/mobility: handle premature return from H_JOIN
  powerpc/pseries/mobility: use struct for shared state
2021-04-03 10:49:38 -07:00
Documentation arm64 fixes for -rc5 2021-03-25 11:07:40 -07:00
LICENSES LICENSES: Add the CC-BY-4.0 license 2020-12-08 10:33:27 -07:00
arch powerpc fixes for 5.12 #5 2021-04-03 10:49:38 -07:00
block block: remove the unused RQF_ALLOCED flag 2021-04-02 11:18:31 -06:00
certs certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID 2021-01-21 16:16:10 +00:00
crypto crypto: mips/poly1305 - enable for all MIPS processors 2021-03-08 11:52:17 +01:00
drivers hyperv-fixes for 5.12-rc6 2021-04-03 10:42:20 -07:00
fs block-5.12-2021-04-02 2021-04-02 16:13:13 -07:00
include Char/Misc driver fixes for 5.12-rc6 2021-04-03 10:05:16 -07:00
init Merge branch 'akpm' (patches from Andrew) 2021-03-14 12:23:34 -07:00
ipc fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
kernel Fix stack trace entry size to stop showing garbage 2021-04-02 08:39:00 -07:00
lib XArray: Fix splitting to non-zero orders 2021-03-30 13:42:33 -04:00
mm mm: fix race by making init_zero_pfn() early_initcall 2021-03-30 09:46:12 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-03-24 18:16:04 -07:00
samples Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net 2021-03-09 17:15:56 -08:00
scripts kbuild: lto: Merge module sections if and only if CONFIG_LTO_CLANG is enabled 2021-04-01 14:15:59 -07:00
security tomoyo: don't special case PF_IO_WORKER for PF_KTHREAD 2021-03-28 13:11:29 +09:00
sound sound fixes for 5.12-rc6 2021-04-01 10:09:31 -07:00
tools x86: 2021-04-01 12:42:55 -07:00
usr Kbuild updates for v5.12 2021-02-25 10:17:31 -08:00
virt KVM: x86/mmu: Consider the hva in mmu_notifier retry 2021-02-22 13:16:53 -05:00
.clang-format cxl for 5.12 2021-02-24 09:38:36 -08:00
.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 clang-lto series for v5.12-rc1 2021-02-23 09:28:51 -08:00
.mailmap Merge branch 'akpm' (patches from Andrew) 2021-03-25 11:43:43 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS treewide: Miguel has moved 2021-02-26 09:41:03 -08:00
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 Char/Misc driver fixes for 5.12-rc6 2021-04-03 10:05:16 -07:00
Makefile Linux 5.12-rc5 2021-03-28 15:48:16 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.