Oscar Salvador e3a9d9fcc3 mm,memory_hotplug: add kernel boot option to enable memmap_on_memory ... Self stored memmap leads to a sparse memory situation which is unsuitable for workloads that requires large contiguous memory chunks, so make this an opt-in which needs to be explicitly enabled. To control this, let memory_hotplug have its own memory space, as suggested by David, so we can add memory_hotplug.memmap_on_memory parameter. Link: https://lkml.kernel.org/r/20210421102701.25051-7-osalvador@suse.de Signed-off-by: Oscar Salvador <osalvador@suse.de> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Pavel Tatashin <pasha.tatashin@soleen.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2021-05-05 11:27:27 -07:00
..
ABI	mm: cma: support sysfs	2021-05-05 11:27:24 -07:00
PCI	Documentation: PCI: Add PCI endpoint NTB function user guide	2021-02-23 14:15:45 -06:00
RCU	docs: Correctly spell Stephen Hemminger's name	2021-03-15 13:53:24 -07:00
accounting	…
admin-guide	mm,memory_hotplug: add kernel boot option to enable memmap_on_memory	2021-05-05 11:27:27 -07:00
arm	It's been a relatively busy cycle in docsland, though more than usually	2021-04-26 13:22:43 -07:00
arm64	arm64 updates for 5.13:	2021-04-26 10:25:03 -07:00
block	block/bfq: update comments and default value in docs for fifo_expire	2021-03-02 11:25:38 -07:00
bpf	bpf: Document the pahole release info related to libbpf in bpf_devel_QA.rst	2021-04-23 17:11:58 -07:00
cdrom	…
core-api	mm/mmzone.h: fix existing kernel-doc comments and link them to core-api	2021-04-30 11:20:43 -07:00
cpu-freq	…
crypto	…
dev-tools	kasan: docs: update tests section	2021-04-30 11:20:42 -07:00
devicetree	Kbuild updates for v5.13	2021-04-29 14:24:39 -07:00
doc-guide	…
driver-api	VFIO updates for v5.13-rc1	2021-04-28 17:19:47 -07:00
fault-injection	…
fb	Documentation: Add leading slash to some paths	2021-03-31 13:49:19 -06:00
features	Documentation/features: mark BATCHED_UNMAP_TLB_FLUSH doesn't apply to ARM64	2021-03-15 13:17:40 -06:00
filesystems	for-5.13/drivers-2021-04-27	2021-04-28 14:39:37 -07:00
firmware-guide	Merge branches 'acpi-pci' and 'acpi-processor'	2021-04-26 17:03:05 +02:00
firmware_class	…
fpga	Documentation: fpga: dfl: Add description for DFL UIO support	2021-03-28 14:58:18 +02:00
gpu	drm-misc-next for 5.13:	2021-04-07 17:32:12 +10:00
hid	Documentation: Add leading slash to some paths	2021-03-31 13:49:19 -06:00
hwmon	hwmon: Remove amd_energy driver	2021-04-20 06:52:08 -07:00
i2c	…
ia64	…
ide	…
iio	iio: hrtimer: Allow sub Hz granularity	2021-03-25 19:13:49 +00:00
infiniband	…
input	input: Documentation: corrections for uinput.rst	2021-03-08 17:15:37 -07:00
isdn	…
kbuild	Kconfig updates for v5.13	2021-04-29 14:32:00 -07:00
kernel-hacking	…
leds	Documentation: Add leading slash to some paths	2021-03-31 13:49:19 -06:00
litmus-tests	…
livepatch	docs: livepatch: Fix a typo and remove the unnecessary gaps in a sentence	2021-03-08 17:25:16 -07:00
locking	…
m68k	…
maintainer	media: add a subsystem profile documentation	2021-03-22 08:56:42 +01:00
mhi	…
mips	…
misc-devices	dw-xdata-pcie: Update outdated info and improve text format	2021-04-14 19:47:28 +02:00
netlabel	…
networking	Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-04-28 11:59:31 -07:00
nios2	…
nvdimm	…
openrisc	…
parisc	…
pcmcia	…
power	power supply and reset changes for the v5.13 series	2021-04-28 15:43:58 -07:00
powerpc	docs: powerpc: Fix misspellings and grammar errors	2021-03-31 13:50:59 -06:00
process	It's been a relatively busy cycle in docsland, though more than usually	2021-04-26 13:22:43 -07:00
riscv	…
s390	s390/pci: expose UID uniqueness guarantee	2021-04-05 11:30:57 +02:00
scheduler	sched/debug: Rename the sched_debug parameter to sched_verbose	2021-04-17 13:22:44 +02:00
scsi	for-5.13/block-2021-04-27	2021-04-28 14:27:12 -07:00
security	doc: trusted-encrypted: updates with TEE as a new trust source	2021-04-14 16:30:30 +03:00
sh	…
sound	…
sparc	…
sphinx	docs: sphinx: Fix couple of spellings in the file rstFlatTable.py	2021-03-06 17:36:50 -07:00
sphinx-static	…
spi	spi: Updates for v5.13	2021-04-26 16:32:11 -07:00
staging	…
target	…
timers	…
trace	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
translations	It's been a relatively busy cycle in docsland, though more than usually	2021-04-26 13:22:43 -07:00
usb	docs: usbip: Fix major fields and descriptions in protocol	2021-04-09 16:04:45 +02:00
userspace-api	Networking changes for 5.13.	2021-04-29 11:57:23 -07:00
virt	It's been a relatively busy cycle in docsland, though more than usually	2021-04-26 13:22:43 -07:00
vm	mm: gup: remove FOLL_SPLIT	2021-04-30 11:20:37 -07:00
w1	…
watchdog	docs: watchdog: fix obsolete include file reference in pcwd	2021-03-06 17:36:51 -07:00
x86	x86/sgx: Introduce virtual EPC for use by KVM guests	2021-04-06 09:43:17 +02:00
xtensa	…
.gitignore	…
COPYING-logo	…
Changes	…
CodingStyle	…
Kconfig	…
Makefile	…
SubmittingPatches	…
arch.rst	docs: Group arch-specific documentation under "CPU Architectures"	2021-03-15 13:35:35 -06:00
asm-annotations.rst	…
atomic_bitops.txt	…
atomic_t.txt	…
conf.py	docs: conf.py: adjust the LaTeX document output	2021-03-08 17:20:03 -07:00
docutils.conf	…
dontdiff	kbuild: generate Module.symvers only when vmlinux exists	2021-04-25 05:17:02 +09:00
index.rst	docs: Group arch-specific documentation under "CPU Architectures"	2021-03-15 13:35:35 -06:00
logo.gif	…
memory-barriers.txt	…
watch_queue.rst	…