This patch introduces config option CONFIG_MAX_PHYSMEM_BITS and CONFIG_SECTIONS_SIZE_BITS to allow for memory savings for devices with small memory areas in sparse memory configurations.
Scott Branden (1): arm64: mm: add config options for page table configuration arch/arm64/Kconfig | 21 +++++++++++++++++++++ arch/arm64/include/asm/sparsemem.h | 4 ++-- 2 files changed, 23 insertions(+), 2 deletions(-) -- 2.5.0
