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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-31 06:05:42 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-31 06:05:42 +0300 |
commit | cd99b9eb4b702563c5ac7d26b632a628f5a832a5 (patch) | |
tree | ff96773806b6bb1efece11d8b7678ae43d71411e /Documentation/translations/zh_CN/arch/loongarch/booting.rst | |
parent | f8fd5c24830fbc259ba7d5e72817c9867c01b8e8 (diff) | |
parent | c63594f2d66690805eb78b75e4b8e8dc9f2672bf (diff) | |
download | linux-cd99b9eb4b702563c5ac7d26b632a628f5a832a5.tar.xz |
Merge tag 'docs-6.6' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"Documentation work keeps chugging along; this includes:
- Work from Carlos Bilbao to integrate rustdoc output into the
generated HTML documentation. This took some work to figure out how
to do it without slowing the docs build and without creating people
who don't have Rust installed, but Carlos got there
- Move the loongarch and mips architecture documentation under
Documentation/arch/
- Some more maintainer documentation from Jakub
... plus the usual assortment of updates, translations, and fixes"
* tag 'docs-6.6' of git://git.lwn.net/linux: (56 commits)
Docu: genericirq.rst: fix irq-example
input: docs: pxrc: remove reference to phoenix-sim
Documentation: serial-console: Fix literal block marker
docs/mm: remove references to hmm_mirror ops and clean typos
docs/zh_CN: correct regi_chg(),regi_add() to region_chg(),region_add()
Documentation: Fix typos
Documentation/ABI: Fix typos
scripts: kernel-doc: fix macro handling in enums
scripts: kernel-doc: parse DEFINE_DMA_UNMAP_[ADDR|LEN]
Documentation: riscv: Update boot image header since EFI stub is supported
Documentation: riscv: Add early boot document
Documentation: arm: Add bootargs to the table of added DT parameters
docs: kernel-parameters: Refer to the correct bitmap function
doc: update params of memhp_default_state=
docs: Add book to process/kernel-docs.rst
docs: sparse: fix invalid link addresses
docs: vfs: clean up after the iterate() removal
docs: Add a section on surveys to the researcher guidelines
docs: move mips under arch
docs: move loongarch under arch
...
Diffstat (limited to 'Documentation/translations/zh_CN/arch/loongarch/booting.rst')
-rw-r--r-- | Documentation/translations/zh_CN/arch/loongarch/booting.rst | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/translations/zh_CN/arch/loongarch/booting.rst b/Documentation/translations/zh_CN/arch/loongarch/booting.rst new file mode 100644 index 000000000000..d2f55872904e --- /dev/null +++ b/Documentation/translations/zh_CN/arch/loongarch/booting.rst @@ -0,0 +1,48 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../../disclaimer-zh_CN.rst + +:Original: Documentation/arch/loongarch/booting.rst + +:翻译: + + 司延腾 Yanteng Si <siyanteng@loongson.cn> + +==================== +启动 Linux/LoongArch +==================== + +:作者: 司延腾 <siyanteng@loongson.cn> +:日期: 2022年11月18日 + +BootLoader传递给内核的信息 +========================== + +LoongArch支持ACPI和FDT启动,需要传递给内核的信息包括memmap、initrd、cmdline、可 +选的ACPI/FDT表等。 + +内核在 `kernel_entry` 入口处被传递以下参数: + + - a0 = efi_boot: `efi_boot` 是一个标志,表示这个启动环境是否完全符合UEFI + 的要求。 + + - a1 = cmdline: `cmdline` 是一个指向内核命令行的指针。 + + - a2 = systemtable: `systemtable` 指向EFI的系统表,在这个阶段涉及的所有 + 指针都是物理地址。 + +Linux/LoongArch内核镜像文件头 +============================= + +内核镜像是EFI镜像。作为PE文件,它们有一个64字节的头部结构体,如下所示:: + + u32 MZ_MAGIC /* "MZ", MS-DOS 头 */ + u32 res0 = 0 /* 保留 */ + u64 kernel_entry /* 内核入口点 */ + u64 _end - _text /* 内核镜像有效大小 */ + u64 load_offset /* 加载内核镜像相对内存起始地址的偏移量 */ + u64 res1 = 0 /* 保留 */ + u64 res2 = 0 /* 保留 */ + u64 res3 = 0 /* 保留 */ + u32 LINUX_PE_MAGIC /* 魔术数 */ + u32 pe_header - _head /* 到PE头的偏移量 */ |