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/kernel/linux/linux-5.10/Documentation/core-api/
Dkernel-api.rst2 The Linux Kernel API
9 .. kernel-doc:: include/linux/list.h
24 .. kernel-doc:: lib/vsprintf.c
27 .. kernel-doc:: include/linux/kernel.h
30 .. kernel-doc:: include/linux/kernel.h
33 .. kernel-doc:: lib/kstrtox.c
36 .. kernel-doc:: lib/string_helpers.c
42 .. kernel-doc:: lib/string.c
45 .. kernel-doc:: include/linux/string.h
48 .. kernel-doc:: mm/util.c
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/kernel/linux/linux-5.10/Documentation/admin-guide/kdump/
Dkdump.rst11 Kdump uses kexec to quickly boot to a dump-capture kernel whenever a
12 dump of the system kernel's memory needs to be taken (for example, when
13 the system panics). The system kernel's memory image is preserved across
14 the reboot and is accessible to the dump-capture kernel.
23 When the system kernel boots, it reserves a small section of memory for
24 the dump-capture kernel. This ensures that ongoing Direct Memory Access
25 (DMA) from the system kernel does not corrupt the dump-capture kernel.
26 The kexec -p command loads the dump-capture kernel into this reserved
30 regardless of where the kernel loads. Therefore, kexec backs up this
31 region just before rebooting into the dump-capture kernel.
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/kernel/linux/linux-5.10/Documentation/driver-api/
Dbasics.rst7 .. kernel-doc:: include/linux/module.h
13 .. kernel-doc:: include/linux/mod_devicetable.h
21 .. kernel-doc:: include/linux/sched.h
24 .. kernel-doc:: kernel/sched/core.c
27 .. kernel-doc:: kernel/sched/cpupri.c
30 .. kernel-doc:: kernel/sched/fair.c
33 .. kernel-doc:: include/linux/completion.h
36 .. kernel-doc:: kernel/time/timer.c
42 .. kernel-doc:: include/linux/wait.h
45 .. kernel-doc:: kernel/sched/wait.c
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Dinfiniband.rst13 .. kernel-doc:: drivers/infiniband/core/iwpm_util.h
16 .. kernel-doc:: drivers/infiniband/core/cq.c
19 .. kernel-doc:: drivers/infiniband/core/cm.c
22 .. kernel-doc:: drivers/infiniband/core/rw.c
25 .. kernel-doc:: drivers/infiniband/core/device.c
28 .. kernel-doc:: drivers/infiniband/core/verbs.c
31 .. kernel-doc:: drivers/infiniband/core/packer.c
34 .. kernel-doc:: drivers/infiniband/core/sa_query.c
37 .. kernel-doc:: drivers/infiniband/core/ud_header.c
40 .. kernel-doc:: drivers/infiniband/core/umem.c
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/kernel/linux/linux-5.10/Documentation/networking/
Dkapi.rst11 .. kernel-doc:: include/linux/net.h
17 .. kernel-doc:: include/linux/skbuff.h
20 .. kernel-doc:: include/net/sock.h
23 .. kernel-doc:: net/socket.c
26 .. kernel-doc:: net/core/skbuff.c
29 .. kernel-doc:: net/core/sock.c
32 .. kernel-doc:: net/core/datagram.c
35 .. kernel-doc:: net/core/stream.c
41 .. kernel-doc:: net/core/filter.c
47 .. kernel-doc:: include/uapi/linux/gen_stats.h
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/kernel/linux/linux-5.10/arch/arm/
DKconfig.debug7 bool "Export kernel pagetable layout to userspace via debugfs"
13 Say Y here if you want to show the kernel pagetable layout in a
14 debugfs file. This information is only useful for kernel developers
15 who are working in architecture specific areas of the kernel.
17 kernel.
27 This is useful for discovering cases where the kernel is leaving
38 Note that even if the check fails, your kernel is possibly
41 of other unfixed kernel bugs easier.
44 once the kernel has booted up - it's a one time check.
49 prompt "Choose kernel unwinder"
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/kernel/liteos_a/testsuites/kernel/
Dtest.mk30 TESTLIB_SUBDIRS += kernel
57 TESTLIB_SUBDIRS += kernel/sample/kernel_base/ipc
63 TESTLIB_SUBDIRS += kernel/sample/kernel_base/core
68 TESTLIB_SUBDIRS += kernel/sample/kernel_base/mp
73 TESTLIB_SUBDIRS += kernel/sample/kernel_base/mem
78 TESTLIB_SUBDIRS += kernel/sample/kernel_base/vm
83 TESTLIB_SUBDIRS += kernel/sample/kernel_base/misc
88 TESTLIB_SUBDIRS += kernel/sample/kernel_base/om
93 TESTLIB_SUBDIRS += kernel/sample/kernel_base/atomic
101 TESTLIB_SUBDIRS += kernel/sample/kernel_extend/cpp
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/kernel/linux/patches/
DREADME.md11 …kernel LTS 4.19.y and 5.10.y, the OpenHarmony Linux kernel has incorporated CVE patches and OpenHa…
13 …on about Linux LTS 4.19.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
15 …on about Linux LTS 5.10.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
17 …, you can merge the driver code based on the chip platform and build the kernel image. All patches…
22 kernel/linux
25 │ ├── kernel.mk # Kernel build file
26 │ └── ohos.build # Kernel build component file
39 │    ├── kernel.patch # linux-5.10 rk3568 SOC patches
48 │ ├── small_common_defconfig # Common defconfig of the small-system kernel
49 … └── standard_common_defconfig # Common defconfig of the standard-system kernel
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/kernel/linux/linux-5.10/Documentation/admin-guide/
DREADME.rst3 Linux kernel release 5.x <http://kernel.org/>
8 kernel, and what to do if something goes wrong.
39 Linux has also been ported to itself. You can now run the kernel as a
53 these typically contain kernel-specific installation notes for some
57 your kernel.
59 Installing the kernel source
62 - If you install the full sources, put the kernel tarball in a
68 Replace "X" with the version number of the latest kernel.
71 incomplete) set of kernel headers that are used by the library header
73 whatever the kernel-du-jour happens to be.
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Dtainted-kernels.rst4 The kernel will mark itself as 'tainted' when something occurs that might be
6 most of the time it's not a problem to run a tainted kernel; the information is
8 cause might be the event that got the kernel tainted. That's why bug reports
10 problems with an untainted kernel.
12 Note the kernel will remain tainted even after you undo what caused the taint
13 (i.e. unload a proprietary kernel module), to indicate the kernel remains not
14 trustworthy. That's also why the kernel will print the tainted state when it
15 notices an internal problem (a 'kernel bug'), a recoverable error
16 ('kernel oops') or a non-recoverable error ('kernel panic') and writes debug
25 why the kernel was tainted is shown after the Process ID ('PID:') and a shortened
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/kernel/linux/linux-5.10/Documentation/sound/kernel-api/
Dalsa-driver-api.rst10 .. kernel-doc:: sound/core/init.c
14 .. kernel-doc:: sound/core/device.c
18 .. kernel-doc:: sound/core/sound.c
22 .. kernel-doc:: sound/core/memory.c
23 .. kernel-doc:: sound/core/memalloc.c
31 .. kernel-doc:: sound/core/pcm.c
32 .. kernel-doc:: sound/core/pcm_lib.c
33 .. kernel-doc:: sound/core/pcm_native.c
34 .. kernel-doc:: include/sound/pcm.h
38 .. kernel-doc:: sound/core/pcm_misc.c
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/kernel/linux/linux-5.10/Documentation/filesystems/
Dapi-summary.rst14 .. kernel-doc:: include/linux/fs.h
20 .. kernel-doc:: fs/dcache.c
23 .. kernel-doc:: include/linux/dcache.h
29 .. kernel-doc:: fs/inode.c
32 .. kernel-doc:: fs/bad_inode.c
38 .. kernel-doc:: fs/super.c
44 .. kernel-doc:: fs/locks.c
47 .. kernel-doc:: fs/locks.c
53 .. kernel-doc:: fs/mpage.c
56 .. kernel-doc:: fs/namei.c
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/kernel/linux/linux-5.10/Documentation/ABI/testing/
Ddebugfs-hisi-hpre1 What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/regs
3 Contact: linux-crypto@vger.kernel.org
7 What: /sys/kernel/debug/hisi_hpre/<bdf>/cluster[0-3]/cluster_ctrl
9 Contact: linux-crypto@vger.kernel.org
14 What: /sys/kernel/debug/hisi_hpre/<bdf>/rdclr_en
16 Contact: linux-crypto@vger.kernel.org
23 What: /sys/kernel/debug/hisi_hpre/<bdf>/current_qm
25 Contact: linux-crypto@vger.kernel.org
30 What: /sys/kernel/debug/hisi_hpre/<bdf>/regs
32 Contact: linux-crypto@vger.kernel.org
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Ddebugfs-hisi-sec1 What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable
3 Contact: linux-crypto@vger.kernel.org
9 What: /sys/kernel/debug/hisi_sec2/<bdf>/current_qm
11 Contact: linux-crypto@vger.kernel.org
17 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs
19 Contact: linux-crypto@vger.kernel.org
24 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q
26 Contact: linux-crypto@vger.kernel.org
31 What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable
33 Contact: linux-crypto@vger.kernel.org
[all …]
Ddebugfs-hisi-zip1 What: /sys/kernel/debug/hisi_zip/<bdf>/comp_core[01]/regs
3 Contact: linux-crypto@vger.kernel.org
7 What: /sys/kernel/debug/hisi_zip/<bdf>/decomp_core[0-5]/regs
9 Contact: linux-crypto@vger.kernel.org
13 What: /sys/kernel/debug/hisi_zip/<bdf>/clear_enable
15 Contact: linux-crypto@vger.kernel.org
22 What: /sys/kernel/debug/hisi_zip/<bdf>/current_qm
24 Contact: linux-crypto@vger.kernel.org
29 What: /sys/kernel/debug/hisi_zip/<bdf>/qm/regs
31 Contact: linux-crypto@vger.kernel.org
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/kernel/linux/linux-5.10/Documentation/gpu/
Ddrm-kms-helpers.rst7 userspace requests to kernel internal objects. Everything else is handled by a
39 .. kernel-doc:: include/drm/drm_modeset_helper_vtables.h
42 .. kernel-doc:: include/drm/drm_modeset_helper_vtables.h
53 .. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
59 .. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
65 .. kernel-doc:: include/drm/drm_atomic_helper.h
68 .. kernel-doc:: drivers/gpu/drm/drm_atomic_helper.c
74 .. kernel-doc:: drivers/gpu/drm/drm_atomic_state_helper.c
80 .. kernel-doc:: drivers/gpu/drm/drm_atomic_state_helper.c
86 .. kernel-doc:: drivers/gpu/drm/drm_simple_kms_helper.c
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Di915.rst19 .. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c
22 .. kernel-doc:: drivers/gpu/drm/i915/intel_runtime_pm.c
25 .. kernel-doc:: drivers/gpu/drm/i915/intel_uncore.c
31 .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
34 .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
37 .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
40 .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
46 .. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c
49 .. kernel-doc:: drivers/gpu/drm/i915/i915_vgpu.c
55 .. kernel-doc:: drivers/gpu/drm/i915/intel_gvt.c
[all …]
/kernel/linux/build/
DREADME.md12 …kernel LTS 4.19.y and 5.10.y, the OpenHarmony Linux kernel has incorporated CVE patches and OpenHa…
14 …on about Linux LTS 4.19.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
16 …on about Linux LTS 5.10.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
18 …, you can merge the driver code based on the chip platform and build the kernel image. All patches…
24 **hi3516dv300_small.patch**: supports boot of the kernel of the Arm architecture (such as the DTS) …
29 kernel/linux/patches
41 ├── kernel.patch # linux-5.10 rk3568 SOC patches
49 …Apply the HDF kernel patches matching your kernel version. For details, see the method in **kernel…
59 …th and naming rules for the patches of the chip component in **kernel.mk** in the **kernel/linux/b…
62 DEVICE_PATCH_DIR := $(OHOS_BUILD_HOME)/kernel/linux/patches/${KERNEL_VERSION}/$(DEVICE_NAME)_patch
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/kernel/linux/config/
DREADME.md12 …kernel LTS 4.19.y and 5.10.y, the OpenHarmony Linux kernel has incorporated CVE patches and OpenHa…
14 …on about Linux LTS 4.19.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
16 …on about Linux LTS 5.10.y, visit the [official kernel website](https://git.kernel.org/pub/scm/linu…
35 kernel/linux/config
42 │ ├── small_common_defconfig # Common defconfig of the small-system kernel
43 … └── standard_common_defconfig # Common defconfig of the standard-system kernel
50 ├── small_common_defconfig # Common defconfig of the small-system kernel
51 … └── standard_common_defconfig # Common defconfig of the standard-system kernel
58 …Apply the HDF kernel patches matching your kernel version. For details, see the method in **kernel…
68 …th and naming rules for the patches of the chip component in **kernel.mk** in the **kernel/linux/b…
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/kernel/linux/linux-5.10/
DMAINTAINERS1 List of maintainers and how to submit kernel changes
15 them onto the kernel channel and await results. This is especially
24 module and built into the kernel.
36 generalized kernel feature ready for next time.
66 please Cc: security@kernel.org, especially if the maintainer
147 M: Steffen Klassert <klassert@kernel.org>
148 L: netdev@vger.kernel.org
155 L: netdev@vger.kernel.org
161 L: linux-scsi@vger.kernel.org
168 L: linux-scsi@vger.kernel.org
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/kernel/linux/linux-5.10/Documentation/translations/it_IT/process/
Dhowto.rst8 Come partecipare allo sviluppo del kernel Linux
13 del kernel Linux e spiega come lavorare con la comunità di
14 sviluppo kernel Linux. Il documento non tratterà alcun aspetto
15 tecnico relativo alla programmazione del kernel, ma vi aiuterà
24 Dunque, volete imparare come diventare sviluppatori del kernel Linux?
33 Il kernel è scritto prevalentemente nel linguaggio C con alcune parti
35 Per lo sviluppo kernel è richiesta una buona conoscenza del linguaggio C.
46 Il kernel è stato scritto usando GNU C e la toolchain GNU.
48 estensioni che non sono previste in questo standard. Il kernel è un
52 Qualche volta è difficile comprendere gli assunti che il kernel ha
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/kernel/linux/linux-5.10/Documentation/process/
Dhowto.rst3 HOWTO do Linux kernel development
7 instructions on how to become a Linux kernel developer and how to learn
8 to work with the Linux kernel development community. It tries to not
9 contain anything related to the technical aspects of kernel programming,
20 So, you want to learn how to become a Linux kernel developer? Or you
27 The kernel is written mostly in C, with some architecture-dependent
29 kernel development. Assembly (any architecture) is not required unless
38 The kernel is written using GNU C and the GNU toolchain. While it
40 not featured in the standard. The kernel is a freestanding C
44 difficult to understand the assumptions the kernel has on the toolchain
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Dstable-api-nonsense.rst3 The Linux Kernel Driver Interface
11 kernel interface, nor does it have a stable kernel interface**.
15 Please realize that this article describes the **in kernel** interfaces, not
16 the kernel to userspace interfaces.
18 The kernel to userspace interface is the one that application programs use,
21 kernel that still work just fine on the latest 2.6 kernel release.
28 You think you want a stable kernel interface, but you really do not, and
30 you get that only if your driver is in the main kernel tree. You also
31 get lots of other good benefits if your driver is in the main kernel
40 It's only the odd person who wants to write a kernel driver that needs
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D1.Intro.rst9 The rest of this section covers the scope of the kernel development process
11 encounter there. There are a great many reasons why kernel code should be
12 merged into the official ("mainline") kernel, including automatic
14 influence the direction of kernel development. Code contributed to the
15 Linux kernel must be made available under a GPL-compatible license.
17 :ref:`development_process` introduces the development process, the kernel
21 with kernel development are encouraged to track down and fix bugs as an
30 which can help to ensure that kernel patches are correct.
48 for more information on kernel development.
53 The Linux kernel, at over 8 million lines of code and well over 1000
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/kernel/linux/linux-5.10/Documentation/powerpc/
Dfirmware-assisted-dump.rst22 for dump, with a single operation of echo 1 > /sys/kernel/fadump_release_mem.
23 - Once enabled through kernel boot parameter, FADump can be
24 started/stopped through /sys/kernel/fadump_registered interface (see
32 with a fresh copy of the kernel. In particular,
36 is immediately available to the running kernel. And therefore,
44 - The first kernel registers the sections of memory with the
47 kernel during early boot.
55 that is required for a kernel to boot successfully when
61 boot memory size is not sufficient for second kernel to
73 - The freshly booted kernel will notice that there is a new node
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