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/Documentation/driver-api/driver-model/
Dplatform.rst177 early during system boot.
189 Early Platform Devices and Drivers
191 The early platform interfaces provide platform data to platform device
192 drivers early on during the system boot. The code is built on top of the
193 early_param() command line parsing and can be executed very early on.
195 Example: "earlyprintk" class early serial console in 6 steps
197 1. Registering early platform device data
200 early_platform_add_devices(). In the case of early serial console this
202 at this point will later on be matched against early platform drivers.
208 User specified early platform devices will be registered at this point.
[all …]
/Documentation/driver-api/early-userspace/
Dearly_userspace_support.rst2 Early userspace support
8 "Early userspace" is a set of libraries and programs that provide
25 two ways to add an early userspace image: specify an existing cpio
32 You can create a cpio archive that contains the early userspace image.
41 The kernel build process can also build an early userspace image from
68 early userspace image can be built by an unprivileged user.
88 early userspace useful. The klibc distribution is currently
111 move to early userspace:
124 For questions and help, you can sign up for the early userspace
Dindex.rst4 Early Userspace
/Documentation/
Ddebugging-via-ohci1394.txt34 Together with a early initialization of the OHCI-1394 controller for debugging,
36 buffer on to debug early boot problems in areas like ACPI where the system
48 completed, an initialization routine which runs pretty early has been
53 Remote debugging over FireWire early on boot) and pass the parameter
54 "ohci1394_dma=early" to the recompiled kernel on boot.
89 Step-by-step instructions for using firescope with early OHCI initialization:
147 4) Prepare for debugging with early OHCI-1394 initialization:
152 (Kernel hacking: Provide code for enabling DMA over FireWire early on boot)
164 CONFIG_PROVIDE_OHCI1394_DMA_INIT enabled, with the option ohci1394_dma=early.
/Documentation/vm/
Dhwpoison.rst66 early kill
85 Enable early kill mode globally
88 Set early/late kill mode/revert to system default
96 Early kill
120 some early filtering to avoid corrupted unintended pages in test suites.
Dpage_owner.rst62 they would have no owner information. To fix it up, these early allocated
66 more accurately. On 2GB memory x86-64 VM box, 13343 early allocated pages
/Documentation/x86/
Dmicrocode.rst17 Early load microcode
20 The kernel can update microcode very early during boot. Loading
21 microcode early can fix CPU issues before they are observed during
138 the final kernel image. The early loader finds them and applies them.
Dearlyprintk.rst4 Early Printk
59 port and the NetChip device will only work as an early printk
110 this channel open beyond early bootup. This can be useful for
/Documentation/core-api/
Dboot-time-mm.rst5 Early system initialization cannot use "normal" memory management
15 Once the early memory management is available it offers a variety of
/Documentation/process/
D3.Early-stage.rst3 Early-stage planning
9 line of code is written. Some time spent in early planning and
71 Early discussion
75 discussions with the community before launching into implementation. Early
122 avoided with some early discussion with the kernel developers.
169 If possible, posting your plans during the early stages can only be
210 disclose its plans early in the development process. Companies with
Ddevelopment-process.rst14 3.Early-stage
/Documentation/driver-api/usb/
Dusb3-debug-port.rst35 EARLY PRINTK
38 DbC has been designed to log early printk messages. One use for
40 crashes very early before the regular console code is initialized.
65 During early boot of the debug target, DbC will be detected and
/Documentation/ia64/
Dserial.rst79 Early Serial Console
87 2.6.10 and later kernels have an "early uart" driver that works
88 very early in the boot process. The kernel will automatically use
120 - No early console because you used "console=ttyS<n>". Remove
/Documentation/translations/zh_CN/process/
Ddevelopment-process.rst19 3.Early-stage
/Documentation/admin-guide/cifs/
Dauthors.rst11 Andrew Tridgell (Samba team) for his early suggestions about smb/cifs VFS
36 - Mark Hamzy (for some of the early cifs IPv6 work)
/Documentation/filesystems/
Dramfs-rootfs-initramfs.txt108 see cpio(1) and Documentation/driver-api/early-userspace/buffer-format.rst). The
162 Documentation/driver-api/early-userspace/early_userspace_support.rst for more details.)
244 designed to be a tiny C library to statically link early userspace
340 smooth transition and allowing early boot functionality to gradually move to
341 "early userspace" (I.E. initramfs).
343 The move to early userspace is necessary because finding and mounting the real
357 The kernel's current early boot code (partition detection, etc) will probably
/Documentation/translations/it_IT/process/
Ddevelopment-process.rst19 3.Early-stage
/Documentation/devicetree/bindings/firmware/
Dnvidia,tegra210-bpmp.txt4 in Tegra210 SoC. It is designed to handle the early stages of the boot
/Documentation/devicetree/
Dusage-model.txt102 machine during early boot so that it has the opportunity to run
168 that required special workaround code during early boot, then a new
201 During early boot, the architecture setup code calls of_scan_flat_dt()
205 during early boot. Typically the early_init_dt_scan_chosen() helper
211 On ARM, the function setup_machine_fdt() is responsible for early
217 After the board has been identified, and after the early configuration data
228 specific setup that needs to be executed early in the boot process,
/Documentation/powerpc/
Delfnote.rst30 trying to access ultravisor resources. For instance, it may crash in early
/Documentation/devicetree/bindings/arm/
Dl2c2x0.yaml24 early secure boot code. Thus no need to deal with their configuration
223 arm,early-bresp-disable:
224 description: Disable the CA9 optimization Early BRESP (PL310)
/Documentation/driver-api/
Dindex.rst20 early-userspace/index
/Documentation/admin-guide/
Dbraille-console.rst4 To get early boot messages on a braille device (before userspace screen
/Documentation/media/uapi/v4l/
Dyuv-formats.rst22 early television would only transmit brightness information. To add
/Documentation/networking/
Dx25.txt33 development and use of Linux X.25. It is early days yet, but interested

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