WSL2-Linux-Kernel/arch
Joel Fernandes (Google) 9f132f7e14 mm: select HAVE_MOVE_PMD on x86 for faster mremap
Moving page-tables at the PMD-level on x86 is known to be safe.  Enable
this option so that we can do fast mremap when possible.

Link: http://lkml.kernel.org/r/20181108181201.88826-4-joelaf@google.com
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Suggested-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: William Kucharski <william.kucharski@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-01-04 13:13:48 -08:00
..
alpha mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
arc mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
arm mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
arm64 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
c6x fls: change parameter to unsigned int 2019-01-04 13:13:46 -08:00
csky fls: change parameter to unsigned int 2019-01-04 13:13:46 -08:00
h8300 kgdb patches for 4.20-rc1 2019-01-01 15:38:14 -08:00
hexagon mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
ia64 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
m68k mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
microblaze mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
mips mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
nds32 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
nios2 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
openrisc mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
parisc mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
powerpc mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
riscv mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
s390 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
sh mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
sparc mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
um mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
unicore32 mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
x86 mm: select HAVE_MOVE_PMD on x86 for faster mremap 2019-01-04 13:13:48 -08:00
xtensa mm: treewide: remove unused address argument from pte_alloc functions 2019-01-04 13:13:47 -08:00
.gitignore
Kconfig mm: speed up mremap by 20x on large regions 2019-01-04 13:13:48 -08:00