| Kconfig (a108772d03d8bdb43258218b00bfe43bbe1e8800) | Kconfig (c7e0b3d088717d148707cd6fcb12f97c6fd961c1) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5# 6# For some reason microblaze and nios2 hard code SWAP=n. Hopefully we can 7# add proper SWAP support to them, in which case this can be remove. 8# --- 565 unchanged lines hidden (view full) --- 574 high order (larger physically contiguous) memory blocks 575 reliably. The page allocator relies on compaction heavily and 576 the lack of the feature can lead to unexpected OOM killer 577 invocations for high order memory requests. You shouldn't 578 disable this option unless there really is a strong reason for 579 it and then we would be really interested to hear about that at 580 linux-mm@kvack.org. 581 | 1# SPDX-License-Identifier: GPL-2.0-only 2 3menu "Memory Management options" 4 5# 6# For some reason microblaze and nios2 hard code SWAP=n. Hopefully we can 7# add proper SWAP support to them, in which case this can be remove. 8# --- 565 unchanged lines hidden (view full) --- 574 high order (larger physically contiguous) memory blocks 575 reliably. The page allocator relies on compaction heavily and 576 the lack of the feature can lead to unexpected OOM killer 577 invocations for high order memory requests. You shouldn't 578 disable this option unless there really is a strong reason for 579 it and then we would be really interested to hear about that at 580 linux-mm@kvack.org. 581 |
| 582config COMPACT_UNEVICTABLE_DEFAULT 583 int 584 depends on COMPACTION 585 default 0 if PREEMPT_RT 586 default 1 587 |
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| 582# 583# support for free page reporting 584config PAGE_REPORTING 585 bool "Free page reporting" 586 def_bool n 587 help 588 Free page reporting allows for the incremental acquisition of 589 free pages from the buddy allocator for the purpose of reporting --- 540 unchanged lines hidden --- | 588# 589# support for free page reporting 590config PAGE_REPORTING 591 bool "Free page reporting" 592 def_bool n 593 help 594 Free page reporting allows for the incremental acquisition of 595 free pages from the buddy allocator for the purpose of reporting --- 540 unchanged lines hidden --- |