linux/arch
Anshuman Khandual 5480280d3f arm64/mm: enable HugeTLB migration for contiguous bit HugeTLB pages
Let arm64 subscribe to the previously added framework in which
architecture can inform whether a given huge page size is supported for
migration.  This just overrides the default function
arch_hugetlb_migration_supported() and enables migration for all
possible HugeTLB page sizes on arm64.

With this, HugeTLB migration support on arm64 now covers all possible
HugeTLB options.

          CONT PTE    PMD    CONT PMD    PUD
          --------    ---    --------    ---
  4K:        64K      2M        32M      1G
  16K:        2M     32M         1G
  64K:        2M    512M        16G

Link: http://lkml.kernel.org/r/1545121450-1663-6-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-05 21:07:15 -08:00
..
alpha mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
arc ARCv2: don't assume core 0x54 has dual issue 2019-02-21 14:53:36 -08:00
arm Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-03-05 09:09:55 -08:00
arm64 arm64/mm: enable HugeTLB migration for contiguous bit HugeTLB pages 2019-03-05 21:07:15 -08:00
c6x arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
csky get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
h8300 get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
hexagon arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
ia64 mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
m68k m68k updates for v5.1 2019-03-05 11:02:12 -08:00
microblaze get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
mips Here's the main MIPS pull request for v5.1: 2019-03-05 11:28:25 -08:00
nds32 get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
nios2 get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
openrisc get rid of legacy 'get_ds()' function 2019-03-04 10:50:14 -08:00
parisc Merge branch 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2019-03-05 11:17:23 -08:00
powerpc mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
riscv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-03-05 08:26:13 -08:00
s390 s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
sh sh: remove nargs from __SYSCALL 2019-03-05 21:07:13 -08:00
sparc mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
um a.out: remove core dumping support 2019-03-05 10:00:35 -08:00
unicore32 arch: unexport asm/shmparam.h for all architectures 2019-02-01 15:46:22 -08:00
x86 mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
xtensa Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-03-05 08:26:13 -08:00
.gitignore
Kconfig jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00