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Diffstat (limited to 'arch/metag/mm/Kconfig')
| -rw-r--r-- | arch/metag/mm/Kconfig | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/arch/metag/mm/Kconfig b/arch/metag/mm/Kconfig deleted file mode 100644 index 9d4b2c6..0000000 --- a/arch/metag/mm/Kconfig +++ /dev/null @@ -1,147 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -menu "Memory management options" - -config PAGE_OFFSET - hex "Kernel page offset address" - default "0x40000000" - help - This option allows you to set the virtual address at which the - kernel will be mapped to. -endmenu - -config KERNEL_4M_PAGES - bool "Map kernel with 4MB pages" - depends on METAG_META21_MMU - default y - help - Map the kernel with large pages to reduce TLB pressure. - -choice - prompt "User page size" - default PAGE_SIZE_4K - -config PAGE_SIZE_4K - bool "4kB" - help - This is the default page size used by all Meta cores. - -config PAGE_SIZE_8K - bool "8kB" - depends on METAG_META21_MMU - help - This enables 8kB pages as supported by Meta 2.x and later MMUs. - -config PAGE_SIZE_16K - bool "16kB" - depends on METAG_META21_MMU - help - This enables 16kB pages as supported by Meta 2.x and later MMUs. - -endchoice - -config NUMA - bool "Non Uniform Memory Access (NUMA) Support" - select ARCH_WANT_NUMA_VARIABLE_LOCALITY - help - Some Meta systems have MMU-mappable on-chip memories with - lower latencies than main memory. This enables support for - these blocks by binding them to nodes and allowing - memory policies to be used for prioritizing and controlling - allocation behaviour. - -config FORCE_MAX_ZONEORDER - int "Maximum zone order" - range 10 32 - default "10" - help - The kernel memory allocator divides physically contiguous memory - blocks into "zones", where each zone is a power of two number of - pages. This option selects the largest power of two that the kernel - keeps in the memory allocator. If you need to allocate very large - blocks of physically contiguous memory, then you may need to - increase this value. - - This config option is actually maximum order plus one. For example, - a value of 11 means that the largest free memory block is 2^10 pages. - - The page size is not necessarily 4KB. Keep this in mind - when choosing a value for this option. - -config METAG_L2C - bool "Level 2 Cache Support" - depends on METAG_META21 - help - Press y here to enable support for the Meta Level 2 (L2) cache. This - will enable the cache at start up if it hasn't already been enabled - by the bootloader. - - If the bootloader enables the L2 you must press y here to ensure the - kernel takes the appropriate actions to keep the cache coherent. - -config NODES_SHIFT - int - default "1" - depends on NEED_MULTIPLE_NODES - -config ARCH_FLATMEM_ENABLE - def_bool y - depends on !NUMA - -config ARCH_SPARSEMEM_ENABLE - def_bool y - select SPARSEMEM_STATIC - -config ARCH_SPARSEMEM_DEFAULT - def_bool y - -config ARCH_SELECT_MEMORY_MODEL - def_bool y - -config SYS_SUPPORTS_HUGETLBFS - def_bool y - depends on METAG_META21_MMU - -choice - prompt "HugeTLB page size" - depends on METAG_META21_MMU && HUGETLB_PAGE - default HUGETLB_PAGE_SIZE_1M - -config HUGETLB_PAGE_SIZE_8K - bool "8kB" - depends on PAGE_SIZE_4K - -config HUGETLB_PAGE_SIZE_16K - bool "16kB" - depends on PAGE_SIZE_4K || PAGE_SIZE_8K - -config HUGETLB_PAGE_SIZE_32K - bool "32kB" - -config HUGETLB_PAGE_SIZE_64K - bool "64kB" - -config HUGETLB_PAGE_SIZE_128K - bool "128kB" - -config HUGETLB_PAGE_SIZE_256K - bool "256kB" - -config HUGETLB_PAGE_SIZE_512K - bool "512kB" - -config HUGETLB_PAGE_SIZE_1M - bool "1MB" - -config HUGETLB_PAGE_SIZE_2M - bool "2MB" - -config HUGETLB_PAGE_SIZE_4M - bool "4MB" - -endchoice - -config METAG_COREMEM - bool - default y if SUSPEND - -source "mm/Kconfig" |
