Steven Price 4beba9486a mm: Add PG_arch_2 page flag ...

For arm64 MTE support it is necessary to be able to mark pages that
contain user space visible tags that will need to be saved/restored e.g.
when swapped out.

To support this add a new arch specific flag (PG_arch_2). This flag is
only available on 64-bit architectures due to the limited number of
spare page flags on the 32-bit ones.

Signed-off-by: Steven Price <[email protected]>
[[email protected]: use CONFIG_64BIT for guarding this new flag]
Signed-off-by: Catalin Marinas <[email protected]>
Cc: Andrew Morton <[email protected]>

2020-09-04 12:46:06 +01:00

..

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

Makefile

tools/vm: fix cross-compile build

2020-04-21 11:11:56 -07:00

page_owner_sort.c

tools/vm/page_owner_sort.c: filter out unneeded line

2020-06-03 20:09:49 -07:00

page-types.c

mm: Add PG_arch_2 page flag

2020-09-04 12:46:06 +01:00

slabinfo-gnuplot.sh

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282

2019-06-05 17:36:37 +02:00

slabinfo.c

tools/vm/slabinfo: fix sanity checks enabling

2020-01-31 10:30:38 -08:00