projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2224d848 SP |
1 | # SPDX-License-Identifier: GPL-2.0-only |
| 2 | ||
| 3 | menu "Data Access Monitoring" | |
| 4 | ||
| 5 | config DAMON | |
| 6 | bool "DAMON: Data Access Monitoring Framework" | |
| 7 | help | |
| 8 | This builds a framework that allows kernel subsystems to monitor | |
| 9 | access frequency of each memory region. The information can be useful | |
| 10 | for performance-centric DRAM level memory management. | |
| 11 | ||
| 12 | See https://damonitor.github.io/doc/html/latest-damon/index.html for | |
| 13 | more information. | |
| 14 | ||
| 17ccae8b SP |
15 | config DAMON_KUNIT_TEST |
| 16 | bool "Test for damon" if !KUNIT_ALL_TESTS | |
| 17 | depends on DAMON && KUNIT=y | |
| 18 | default KUNIT_ALL_TESTS | |
| 19 | help | |
| 20 | This builds the DAMON Kunit test suite. | |
| 21 | ||
| 22 | For more information on KUnit and unit tests in general, please refer | |
| 23 | to the KUnit documentation. | |
| 24 | ||
| 25 | If unsure, say N. | |
| 26 | ||
| 3f49584b SP |
27 | config DAMON_VADDR |
| 28 | bool "Data access monitoring primitives for virtual address spaces" | |
| 29 | depends on DAMON && MMU | |
| 30 | select PAGE_IDLE_FLAG | |
| 31 | help | |
| 32 | This builds the default data access monitoring primitives for DAMON | |
| 33 | that works for virtual address spaces. | |
| 34 | ||
| 17ccae8b SP |
35 | config DAMON_VADDR_KUNIT_TEST |
| 36 | bool "Test for DAMON primitives" if !KUNIT_ALL_TESTS | |
| 37 | depends on DAMON_VADDR && KUNIT=y | |
| 38 | default KUNIT_ALL_TESTS | |
| 39 | help | |
| 40 | This builds the DAMON virtual addresses primitives Kunit test suite. | |
| 41 | ||
| 42 | For more information on KUnit and unit tests in general, please refer | |
| 43 | to the KUnit documentation. | |
| 44 | ||
| 45 | If unsure, say N. | |
| 46 | ||
| 4bc05954 SP |
47 | config DAMON_DBGFS |
| 48 | bool "DAMON debugfs interface" | |
| 49 | depends on DAMON_VADDR && DEBUG_FS | |
| 50 | help | |
| 51 | This builds the debugfs interface for DAMON. The user space admins | |
| 52 | can use the interface for arbitrary data access monitoring. | |
| 53 | ||
| 54 | If unsure, say N. | |
| 55 | ||
| 17ccae8b SP |
56 | config DAMON_DBGFS_KUNIT_TEST |
| 57 | bool "Test for damon debugfs interface" if !KUNIT_ALL_TESTS | |
| 58 | depends on DAMON_DBGFS && KUNIT=y | |
| 59 | default KUNIT_ALL_TESTS | |
| 60 | help | |
| 61 | This builds the DAMON debugfs interface Kunit test suite. | |
| 62 | ||
| 63 | For more information on KUnit and unit tests in general, please refer | |
| 64 | to the KUnit documentation. | |
| 65 | ||
| 66 | If unsure, say N. | |
| 67 | ||
| 2224d848 | 68 | endmenu |