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Nathan Lynch 5d87874f90 powerpc/pseries/mobility: prevent cpu hotplug during DT update 
[ Upstream commit e59a175faa8df9d674247946f2a5a9c29c835725 ]

CPU online/offline code paths are sensitive to parts of the device
tree (various cpu node properties, cache nodes) that can be changed as
a result of a migration.

Prevent CPU hotplug while the device tree potentially is inconsistent.

Fixes: 410bccf97881 ("powerpc/pseries: Partition migration in the kernel")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-07-31 07:28:51 +02:00
arch
powerpc/pseries/mobility: prevent cpu hotplug during DT update
2019-07-31 07:28:51 +02:00
block
block, bfq: NULL out the bic when it's no longer valid
2019-07-21 09:04:30 +02:00
certs
Replace magic for trusting the secondary keyring with #define
2018-09-09 19:55:54 +02:00
crypto
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
2019-07-31 07:28:35 +02:00
Documentation
dt-bindings: allow up to four clocks for orion-mdio
2019-07-31 07:28:43 +02:00
drivers
phy: renesas: rcar-gen2: Fix memory leak at error paths
2019-07-31 07:28:51 +02:00
firmware
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fs
nfsd: Fix overflow causing non-working mounts on 1 TB machines
2019-07-31 07:28:48 +02:00
include
jbd2: introduce jbd2_inode dirty range scoping
2019-07-31 07:28:47 +02:00
init
init: initialize jump labels before command line option parsing
2019-05-16 19:42:23 +02:00
ipc
ipc: prevent lockup on alloc_msg and free_msg
2019-06-15 11:54:51 +02:00
kernel
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
2019-07-31 07:28:39 +02:00
lib
lib/strscpy: Shut up KASAN false-positives in strscpy()
2019-07-31 07:28:44 +02:00
mm
mm: vmscan: scan anonymous pages on file refaults
2019-07-31 07:28:48 +02:00
net
hvsock: fix epollout hang from race condition
2019-07-31 07:28:48 +02:00
samples
samples, bpf: fix to change the buffer size for read()
2019-07-21 09:04:17 +02:00
scripts
scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE
2019-07-10 09:54:36 +02:00
security
apparmor: enforce nullbyte at end of tag string
2019-06-25 11:36:51 +08:00
sound
ALSA: hda/realtek: apply ALC891 headset fixup to one Dell machine
2019-07-31 07:28:38 +02:00
tools
perf stat: Make metric event lookup more robust
2019-07-31 07:28:32 +02:00
usr
initramfs: fix initramfs rebuilds w/ compression after disabling
2017-11-03 07:39:19 -07:00
virt
KVM: arm/arm64: vgic: Fix kvm_device leak in vgic_its_destroy
2019-07-21 09:04:24 +02:00
.cocciconfig
…
.get_maintainer.ignore
…
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
kbuild: rpm-pkg: keep spec file until make mrproper
2018-02-13 10:19:46 +01:00
.mailmap
.mailmap: Add Maciej W. Rozycki's Imagination e-mail address
2017-11-10 12:16:15 -08:00
COPYING
…
CREDITS
MAINTAINERS: update TPM driver infrastructure changes
2017-11-09 17:58:40 -08:00
Kbuild
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MAINTAINERS
MAINTAINERS: Add Sasha as a stable branch maintainer
2018-12-01 09:42:50 +01:00
Makefile
Linux 4.14.134
2019-07-21 09:04:43 +02:00
README
README: add a new README file, pointing to the Documentation/
2016-10-24 08:12:35 -02:00

README 

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

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
Description
No description provided
Readme 5.7 GiB
Languages
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Assembly 1%
Shell 0.5%
Python 0.3%
Makefile 0.3%