menuconfig ION tristate "Ion Memory Manager" select GENERIC_ALLOCATOR help Chose this option to enable the ION Memory Manager. config ION_TEGRA tristate "Ion for Tegra" depends on ARCH_TEGRA && ION help Choose this option if you wish to use ion on an nVidia Tegra. config ION_EXYNOS tristate "Ion for Exynos" depends on ARCH_EXYNOS && ION select CMA help Choose this option if you wish to use ion on a Samsung Exynos. config ION_EXYNOS_CONTIGHEAP_SIZE int "Size in Kilobytes of memory pool of EXYNOS_CONTIG_HEAP" depends on ION_EXYNOS && CMA default 45056 config ION_EXYNOS_CONTIGHEAP_DEBUG bool "Debug message for allocation, free of CONTIGHEAP" depends on ION_EXYNOS && CMA default n