|author||Steve Capper <email@example.com>||2013-04-25 15:19:21 +0100|
|committer||Steve Capper <firstname.lastname@example.org>||2013-06-14 09:52:40 +0100|
ARM64: mm: Raise MAX_ORDER for 64KB pages and THP.
The buddy allocator has a default MAX_ORDER of 11, which is too low to allocate enough memory for 512MB Transparent HugePages if our base page size is 64KB. This patch introduces MAX_ZONE_ORDER and sets it to 14 when 64KB pages are used in conjuction with THP, otherwise the default value of 11 is used. Signed-off-by: Steve Capper <email@example.com> Acked-by: Catalin Marinas <firstname.lastname@example.org>
Diffstat (limited to 'arch/arm64/include/asm/pgtable-hwdef.h')
0 files changed, 0 insertions, 0 deletions