powerpc/numa: document topology_updates_enabled, disable by default
Nathan Lynch authored

Changing the NUMA associations for CPUs and memory at runtime is
basically unsupported by the core mm, scheduler etc. We see all manner
of crashes, warnings and instability when the pseries code tries to do
this. Disable this behavior by default, and document the switch a bit.
Signed-off-by: default avatarNathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
558f8649
Name Last commit Last update
Documentation Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
LICENSES LICENSES: Add GCC runtime library exception text
arch powerpc/numa: document topology_updates_enabled, disable by default
block blk-mq: fix sbitmap ws_active for shared tags
certs kexec, KEYS: Make use of platform keyring for signature verify
crypto lib/lzo: separate lzo-rle from lzo
drivers Merge tag 'dmaengine-fix-5.1-rc3' of git://git.infradead.org/users/vkoul/slave-dma
fs Merge branch 'akpm' (patches from Andrew)
include Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
init init/main: add checks for the return value of memblock_alloc*()
ipc Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
kernel Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
lib Merge tag 'for-linus-20190329' of git://git.kernel.dk/linux-block
mm mm/migrate.c: add missing flush_dcache_page for non-mapped page migrate
net Merge tag 'ceph-for-5.1-rc3' of git://github.com/ceph/ceph-client
samples Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
scripts Merge branch 'akpm' (patches from Andrew)
security LSM: Revive CONFIG_DEFAULT_SECURITY_* for "make oldconfig"
sound Merge tag 'sound-5.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
tools Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
usr user/Makefile: Fix typo and capitalization in comment section
virt Merge tag 'kvmarm-fixes-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master
.clang-format Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
.cocciconfig scripts: add Linux .cocciconfig for coccinelle
.get_maintainer.ignore Add hch to .get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile
README
Linux kernel
============

There are several guides for kernel developers and users. These guides can
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In order to build the documentation, use ``make htmldocs`` or
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There are various text files in the Documentation/ subdirectory,
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Please read the Documentation/process/changes.rst file, as it contains the
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the problems which may result by upgrading your kernel.