mirror of
https://github.com/0xAX/linux-insides.git
synced 2024-12-22 14:48:08 +00:00
Merge pull request #290 from ruthgrace/bootstrap_1_start_of_kernel_setup
fixed grammar in linux-bootstrap-1.md, Start of kernel setup section
This commit is contained in:
commit
cdb3a8af99
@ -321,7 +321,7 @@ Actually this is the first code that runs (aside from the previous jump instruct
|
||||
state.cs = segment + 0x20;
|
||||
```
|
||||
|
||||
It means that segment registers will have following values after kernel setup starts:
|
||||
It means that segment registers will have the following values after kernel setup starts:
|
||||
|
||||
```
|
||||
gs = fs = es = ds = ss = 0x1000
|
||||
@ -333,8 +333,8 @@ in my case when the kernel is loaded at `0x10000`.
|
||||
After the jump to `start_of_setup`, it needs to do the following:
|
||||
|
||||
* Be sure that all values of all segment registers are equal
|
||||
* Setup correct stack if needed
|
||||
* Setup [bss](https://en.wikipedia.org/wiki/.bss)
|
||||
* Set up correct stack if needed
|
||||
* Set up [bss](https://en.wikipedia.org/wiki/.bss)
|
||||
* Jump to C code at [main.c](https://github.com/torvalds/linux/blob/master/arch/x86/boot/main.c)
|
||||
|
||||
Let's look at the implementation.
|
||||
|
Loading…
Reference in New Issue
Block a user