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Merge pull request #250 from ruthgrace/bootstrap_5_last_prep

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fixed grammar in linux-bootstrap-5.md, Last preparation before kernel decomposition section
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0xAX 2015-10-17 00:24:15 +06:00
commit 0a5e5a9c3a
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Booting/linux-bootstrap-5.md
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@ -164,7 +164,7 @@ After this we get `.text` section address and jump to it:
Last preparation before kernel decompression
--------------------------------------------------------------------------------
`.text` sections starts with the `relocated` label. For the start there is clearing of the `bss` section with:
The `.text` section starts with the `relocated` label. For the start there is clearing of the `bss` section with:
```assembly
xorl %eax, %eax
@ -194,7 +194,7 @@ In the end we can see the call of the `decompress_kernel` routine:
popq %rsi
```
Again we save `rsi` with pointer to `boot_params` structure and call `decompress_kernel` from the [arch/x86/boot/compressed/misc.c](https://github.com/torvalds/linux/blob/master/arch/x86/boot/compressed/misc.c) with seven arguments. All arguments will be passed through the registers. We finished all preparation and now can look on the kernel decompression.
Again we save `rsi` with a pointer to the `boot_params` structure and call `decompress_kernel` from the [arch/x86/boot/compressed/misc.c](https://github.com/torvalds/linux/blob/master/arch/x86/boot/compressed/misc.c) with seven arguments. All arguments will be passed through the registers. We finished all preparation and now can look on the kernel decompression.
Kernel decompression
--------------------------------------------------------------------------------