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/Documentation/ABI/testing/
Dsysfs-kernel-mm-ksm1 What: /sys/kernel/mm/ksm
4 Contact: Linux memory management mailing list <linux-mm@kvack.org>
7 What: /sys/kernel/mm/ksm/full_scans
8 What: /sys/kernel/mm/ksm/pages_shared
9 What: /sys/kernel/mm/ksm/pages_sharing
10 What: /sys/kernel/mm/ksm/pages_to_scan
11 What: /sys/kernel/mm/ksm/pages_unshared
12 What: /sys/kernel/mm/ksm/pages_volatile
13 What: /sys/kernel/mm/ksm/run
14 What: /sys/kernel/mm/ksm/sleep_millisecs
[all …]
Dsysfs-kernel-mm-damon1 what: /sys/kernel/mm/damon/
6 please refer to Documentation/admin-guide/mm/damon/index.rst.
8 What: /sys/kernel/mm/damon/admin/
14 What: /sys/kernel/mm/damon/admin/kdamonds/nr_kdamonds
19 named '0' to 'N-1' under the kdamonds/ directory.
21 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/state
41 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/pid
47 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/nr_contexts
51 directories for controlling each DAMON context named '0' to
52 'N-1' under the contexts/ directory.
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Dsysfs-kernel-mm-mempolicy-weighted-interleave1 What: /sys/kernel/mm/mempolicy/weighted_interleave/
3 Contact: Linux memory management mailing list <linux-mm@kvack.org>
6 What: /sys/kernel/mm/mempolicy/weighted_interleave/nodeN
8 Contact: Linux memory management mailing list <linux-mm@kvack.org>
23 Writing an empty string or `0` will reset the weight to the
/Documentation/devicetree/bindings/soc/mediatek/
Dscpsys.txt11 power/power-domain.yaml. It provides the power domains defined in
12 - include/dt-bindings/power/mt8173-power.h
13 - include/dt-bindings/power/mt6797-power.h
14 - include/dt-bindings/power/mt6765-power.h
15 - include/dt-bindings/power/mt2701-power.h
16 - include/dt-bindings/power/mt2712-power.h
17 - include/dt-bindings/power/mt7622-power.h
20 - compatible: Should be one of:
21 - "mediatek,mt2701-scpsys"
22 - "mediatek,mt2712-scpsys"
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/Documentation/mm/damon/
Dmaintainer-profile.rst1 .. SPDX-License-Identifier: GPL-2.0
10 linux-mm@kvack.org. Patches should be made against the `mm-unstable tree
11 <https://git.kernel.org/akpm/mm/h/mm-unstable>`_ whenever possible and posted
15 ---------
20 Sufficiently reviewed patches will be queued in `mm-unstable
21 <https://git.kernel.org/akpm/mm/h/mm-unstable>`_ by the memory management
23 in `mm-stable <https://git.kernel.org/akpm/mm/h/mm-stable>`_, and finally
24 pull-requested to the mainline by the memory management subsystem maintainer.
26 Note again the patches for `mm-unstable tree
27 <https://git.kernel.org/akpm/mm/h/mm-unstable>`_ are queued by the memory
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/Documentation/devicetree/bindings/input/touchscreen/
Dhycon,hy46xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 Glass: 0.3mm--4.0mm
12 PET/PMMA: 0.2mm--2.0mm
13 HY4613(B)-N048 < 6"
14 HY4614(B)-N068 7" .. 10.1"
15 HY4621-NS32 < 5"
16 HY4623-NS48 5.1" .. 7"
17 Glass: 0.3mm--8.0mm
[all …]
Dtouchscreen.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
20 touchscreen-min-x:
23 default: 0
25 touchscreen-min-y:
28 default: 0
30 touchscreen-size-x:
34 touchscreen-size-y:
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/Documentation/devicetree/bindings/display/panel/
Dsamsung,s6e8aa0.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrzej Hajda <a.hajda@samsung.com>
13 - $ref: panel-common.yaml#
22 reset-gpios: true
23 display-timings: true
25 vdd3-supply:
28 vci-supply:
31 power-on-delay:
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Dsamsung,ld9040.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrzej Hajda <a.hajda@samsung.com>
13 - $ref: panel-common.yaml#
14 - $ref: /schemas/spi/spi-peripheral-props.yaml#
23 display-timings: true
25 reset-gpios: true
27 vdd3-supply:
30 vci-supply:
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Dadvantech,idk-2121wr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel.
15 A dual-LVDS interface is a dual-link connection with even pixels traveling
20 dual-lvds-odd-pixels or dual-lvds-even-pixels).
[all …]
Draydium,rm67191.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raydium RM67171 OLED LCD panel with MIPI-DSI protocol
10 - Robert Chiras <robert.chiras@nxp.com>
13 - $ref: panel-common.yaml#
23 reset-gpios: true
24 width-mm: true
25 height-mm: true
27 dsi-lanes:
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Dtpo,tpg110.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
11 - Thierry Reding <thierry.reding@gmail.com>
20 self-describing.
22 +--------+
23 SPI -> | TPO | -> physical display
24 RGB -> | TPG110 |
25 +--------+
[all …]
Dpanel-common.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
24 width-mm:
29 height-mm:
43 non-descriptive information. For instance an LCD panel in a system that
50 Display rotation in degrees counter clockwise (0,90,180,270)
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/Documentation/translations/zh_CN/admin-guide/mm/
Dksm.rst1 .. include:: ../../disclaimer-zh_CN.rst
3 :Original: Documentation/admin-guide/mm/ksm.rst
19 加到Linux内核。详见 ``mm/ksm.c`` 的实现，以及http://lwn.net/Articles/306704
48 这个去除合并的调用可能突然需要的内存量超过实际可用的内存量-那么可能会出现EAGAIN
59 Documentation/admin-guide/sysctl/vm.rst）。
68 KSM守护进程可以由``/sys/kernel/mm/ksm/`` 中的sysfs文件控制，所有人都可以读取，但
74 例如， ``echo 100 > /sys/kernel/mm/ksm/pages_to_scan``
80 例如， ``echo 20 > /sys/kernel/mm/ksm/sleep_millisecs``
98 * 设置为1可运行ksmd，例如， ``echo 1 > /sys/kernel/mm/ksm/run`` ，
102 默认值：0（必须设置为1才能激活KSM，除非禁用了CONFIG_SYSFS）
[all …]
/Documentation/translations/zh_TW/admin-guide/mm/
Dksm.rst1 .. include:: ../../disclaimer-zh_TW.rst
3 :Original: Documentation/admin-guide/mm/ksm.rst
19 加到Linux內核。詳見 ``mm/ksm.c`` 的實現，以及http://lwn.net/Articles/306704
48 這個去除合併的調用可能突然需要的內存量超過實際可用的內存量-那麼可能會出現EAGAIN
59 Documentation/admin-guide/sysctl/vm.rst）。
68 KSM守護進程可以由``/sys/kernel/mm/ksm/`` 中的sysfs文件控制，所有人都可以讀取，但
74 例如， ``echo 100 > /sys/kernel/mm/ksm/pages_to_scan``
80 例如， ``echo 20 > /sys/kernel/mm/ksm/sleep_millisecs``
98 * 設置爲1可運行ksmd，例如， ``echo 1 > /sys/kernel/mm/ksm/run`` ，
102 默認值：0（必須設置爲1才能激活KSM，除非禁用了CONFIG_SYSFS）
[all …]
/Documentation/translations/zh_CN/core-api/
Dcachetlb.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/core-api/cachetlb.rst
14 .. _cn_core-api_cachetlb:
35 用来缓存从软件页表获得的虚拟->物理地址转换的东西。这意味着，如果软件页
45 2) ``void flush_tlb_mm(struct mm_struct *mm)``
48 以前对地址空间‘mm’的任何页表修改对cpu来说是可见的。也就是说，在
49 运行后，TLB中不会有‘mm’的页表项。
58 这个接口必须确保以前对‘start’到‘end-1’范围内的地址空间‘vma->vm_mm’
60 ‘mm’的页表项用于‘start’到‘end-1’范围内的虚拟地址。
71 踪进程的mmap区域的支持结构体，地址空间可以通过vma->vm_mm获得。另
[all …]
/Documentation/admin-guide/mm/
Dtranshuge.rst26 requiring larger clear-page copy-page in page faults which is a
48 Modern kernels support "multi-size THP" (mTHP), which introduces the
50 but smaller than traditional PMD-size (as described above), in
51 increments of a power-of-2 number of pages. mTHP can back anonymous
53 PTE-mapped, but in many cases can still provide similar benefits to
56 prominent because the size of each page isn't as huge as the PMD-sized
66 collapses sequences of basic pages into PMD-sized huge pages.
91 possible to disable hugepages system-wide and to only have them inside
108 -------------------
113 system wide. This can be achieved per-supported-THP-size with one of::
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/Documentation/devicetree/bindings/interconnect/
Dqcom,msm8939.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm MSM8937/MSM8939/MSM8976 Network-On-Chip interconnect
10 - Konrad Dybcio <konradybcio@kernel.org>
17 - $ref: qcom,rpm-common.yaml#
22 - qcom,msm8937-bimc
23 - qcom,msm8937-pcnoc
24 - qcom,msm8937-snoc
25 - qcom,msm8939-bimc
[all …]
/Documentation/ABI/stable/
Dsysfs-devices-node3 Contact: Linux Memory Management list <linux-mm@kvack.org>
9 Contact: Linux Memory Management list <linux-mm@kvack.org>
15 Contact: Linux Memory Management list <linux-mm@kvack.org>
21 Contact: Linux Memory Management list <linux-mm@kvack.org>
27 Contact: Linux Memory Management list <linux-mm@kvack.org>
34 Contact: Linux Memory Management list <linux-mm@kvack.org>
42 Contact: Linux Memory Management list <linux-mm@kvack.org>
48 Contact: Linux Memory Management list <linux-mm@kvack.org>
54 Contact: Linux Memory Management list <linux-mm@kvack.org>
61 Contact: Linux Memory Management list <linux-mm@kvack.org>
[all …]
/Documentation/mm/
Dallocation-profiling.rst1 .. SPDX-License-Identifier: GPL-2.0
12 - CONFIG_MEM_ALLOC_PROFILING
14 - CONFIG_MEM_ALLOC_PROFILING_ENABLED_BY_DEFAULT
16 - CONFIG_MEM_ALLOC_PROFILING_DEBUG
21 sysctl.vm.mem_profiling={0|1|never}[,compressed]
24 cannot be enabled at runtime (sysctl becomes read-only).
41 root@moria-kvm:~# sort -g /proc/allocinfo|tail|numfmt --to=iec
43 3.8M 953 mm/memory.c:4214 func:alloc_anon_folio
46 6.0M 1532 mm/filemap.c:1919 func:__filemap_get_folio
48 13M 234 block/blk-mq.c:3421 func:blk_mq_alloc_rqs
[all …]
/Documentation/translations/zh_CN/mm/
Dhmm.rst1 .. include:: ../disclaimer-zh_CN.rst
3 :Original: Documentation/mm/hmm.rst
100 struct page可以与现有的 mm 机制进行最简单、最干净的集成。再次，HMM 仅提供帮助程序，
120 struct mm_struct *mm, unsigned long start,
124 在 ops->invalidate() 回调期间，设备驱动程序必须对范围执行更新操作（将范围标记为只
131 如果请求写访问，它将在丢失或只读条目上触发缺页异常（见下文）。缺页异常使用通用的 mm 缺
150 if (!mmget_not_zero(interval_sub->notifier.mm))
151 return -EFAULT;
155 mmap_read_lock(mm);
158 mmap_read_unlock(mm);
[all …]
/Documentation/devicetree/bindings/power/
Dmediatek,power-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/mediatek,power-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - MandyJH Liu <mandyjh.liu@mediatek.com>
11 - Matthias Brugger <mbrugger@suse.com>
17 IP cores belonging to a power domain should contain a 'power-domains'
22 pattern: '^power-controller(@[0-9a-f]+)?$'
26 - mediatek,mt6795-power-controller
27 - mediatek,mt8167-power-controller
[all …]
/Documentation/devicetree/bindings/pwm/
Dmediatek,pwm-disp.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jitao Shi <jitao.shi@mediatek.com>
13 - $ref: pwm.yaml#
18 - enum:
19 - mediatek,mt2701-disp-pwm
20 - mediatek,mt6595-disp-pwm
21 - mediatek,mt8173-disp-pwm
[all …]
/Documentation/locking/
Dlockstat.rst20 lock classes. We build on that (see Documentation/locking/lockdep-design.rst).
44 lock, unlock - the regular lock functions
45 __* - the hooks
46 <> - states
50 con-bounces
51 - number of lock contention that involved x-cpu data
53 - number of lock acquisitions that had to wait
56 - shortest (non-0) time we ever had to wait for a lock
58 - longest time we ever had to wait for a lock
60 - total time we spend waiting on this lock
[all …]
/Documentation/translations/sp_SP/process/
Dkernel-docs.rst1 .. include:: ../disclaimer-sp.rst
3 :Original: :ref:`Documentation/process/kernel-docs.rst <kernel_docs>`
12 correo de linux-kernel cuando las mismas preguntas, solicitando sugerencias
42 -----------------------------------------
57 -------------------
64 :Palabras Clave: glosario terminos, linux-kernel.
82 -----------------
90 :ISBN: 978-1789953435
95 :Publica: Addison-Wesley
98 :ISBN: 978-0672329463
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