Early_init_dt_check_for_initrd
WebFrom: Rob Herring All arches do essentially the same thing now for early_init_dt_setup_initrd_arch, so it can now be removed. WebThat is because the early init file is read before the GUI is initialized, so customizations related to GUI features will not work reliably in early-init.el. By contrast, the normal init …
Early_init_dt_check_for_initrd
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WebThe basic initramfs is the root filesystem image used for booting the kernel provided as a compressed cpio archive. This basic initramfs image may be prepended with an uncompressed cpio archive holding the microcode data loaded very early in the boot process. If an uncompressed cpio archive exists at the start of the initramfs, extract and …
WebMay 8, 2015 · 1. Short answer: I think, you need to use /linuxrc or /sbin/init instead of /init . Or, better, use initramfs instead of initrd. Long answer. /init is used in case of initramfs while it seems you're using initrd (because of ramdisk and squashfs image being loaded into it). There are three options for getting early userspace and mounting the ... WebOct 25, 2024 · Consequently, the device tree parser we enter through setup_machine_fdt() does not care about adjusting the memory blocks to PHYS_OFFSET: it will end up in early_init_dt_scan_memory() in drivers/of/fdt.c which calls early_init_dt_add_memory_arch() which just aligns the memory block to a page and …
WebIf a DT is provided, then both .init_early() and .init_irq() are able to call any of the DT query functions (of_* in include/linux/of*.h) to get additional data about the platform. The most … WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [RFC PATCH 00/10] implement KASLR for powerpc/fsl_booke/32 @ 2024-07-17 8:06 Jason Yan 2024-07-17 8:06 ` [RFC PATCH 01/10] powerpc: unify definition of M_IF_NEEDED Jason Yan ` (11 more replies) 0 siblings, 12 replies; 37+ messages in thread From: Jason Yan @ 2024 …
WebOct 8, 2009 · Since a few people seemed interested, I’m going to expand on last week’s column on initramfs and initrd and summarize what we know so far, tie off a few loose …
WebJan 2, 2024 · I need to load driver on early stage booting. For development I use LVM (logical volume manager) so I can easily revert test setups to the default image from a snapshot. For this I have to load the lvm driver before accessing the root partition. This is done with an init ramdisk (initrd or initramfs). This is also good to support custom kernel. the very hungry caterpillar craft activitiesWebOct 8, 2009 · Since a few people seemed interested, I’m going to expand on last week’s column on initramfs and initrd and summarize what we know so far, tie off a few loose ends and throw in a little more information at no extra charge. (The archive of all previous “Kernel Newbie Corner” articles can be found here.). This is ongoing content from the Linux … the very hungry caterpillar dayWebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 0/2 v5] arm64: Get rid of __early_init_dt_declare_initrd() @ 2024-10-29 19:00 Florian Fainelli 2024-10 … the very hungry caterpillar crinkle bookWebJan 30, 2024 · __early_init_dt_declare_initrd is provided by OF as a convenience for early setup of initrd_start and initrd_end. This is nice for the large majority of architectures, but arm64 cannot use it, as its early linear map is too limited to … the very hungry caterpillar craftsWebThe microcode is stored in an initrd file. During boot, it is read from it and loaded into the CPU cores. The format of the combined initrd image is microcode in (uncompressed) cpio format followed by the (possibly compressed) initrd image. The loader parses the combined initrd image during boot. The microcode files in cpio name space are: on ... the very hungry caterpillar diedWebWhen using initrd, the system typically boots as follows: the boot loader loads the kernel and the initial RAM disk. the kernel converts initrd into a “normal” RAM disk and frees the memory used by initrd. if the root device is not /dev/ram0, the old (deprecated) change_root procedure is followed. see the “Obsolete root change mechanism ... the very hungry caterpillar crafts for kidsWebMessage ID: [email protected] (mailing list archive)State: Superseded: Headers: show the very hungry caterpillar description