| Kconfig (396bcc5299c281e9cf1737ad0efcd97be9f83845) | Kconfig (36e66c554b5c6a9d17a229faca7a61693527b0bd) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5config SELECT_MEMORY_MODEL 6 def_bool y 7 depends on ARCH_SELECT_MEMORY_MODEL 8 --- 223 unchanged lines hidden (view full) --- 232 reliably. The page allocator relies on compaction heavily and 233 the lack of the feature can lead to unexpected OOM killer 234 invocations for high order memory requests. You shouldn't 235 disable this option unless there really is a strong reason for 236 it and then we would be really interested to hear about that at 237 linux-mm@kvack.org. 238 239# | 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5config SELECT_MEMORY_MODEL 6 def_bool y 7 depends on ARCH_SELECT_MEMORY_MODEL 8 --- 223 unchanged lines hidden (view full) --- 232 reliably. The page allocator relies on compaction heavily and 233 the lack of the feature can lead to unexpected OOM killer 234 invocations for high order memory requests. You shouldn't 235 disable this option unless there really is a strong reason for 236 it and then we would be really interested to hear about that at 237 linux-mm@kvack.org. 238 239# |
| 240# support for free page reporting 241config PAGE_REPORTING 242 bool "Free page reporting" 243 def_bool n 244 help 245 Free page reporting allows for the incremental acquisition of 246 free pages from the buddy allocator for the purpose of reporting 247 those pages to another entity, such as a hypervisor, so that the 248 memory can be freed within the host for other uses. 249 250# |
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| 240# support for page migration 241# 242config MIGRATION 243 bool "Page migration" 244 def_bool y 245 depends on (NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION || CMA) && MMU 246 help 247 Allows the migration of the physical location of pages of processes --- 491 unchanged lines hidden --- | 251# support for page migration 252# 253config MIGRATION 254 bool "Page migration" 255 def_bool y 256 depends on (NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION || CMA) && MMU 257 help 258 Allows the migration of the physical location of pages of processes --- 491 unchanged lines hidden --- |