1
0
mirror of https://github.com/0xAX/linux-insides.git synced 2024-12-22 14:48:08 +00:00

Merge pull request #643 from rmayf/patch-1

Minor capitalization nitpick
This commit is contained in:
0xAX 2018-12-16 23:06:21 +06:00 committed by GitHub
commit b8589636ed
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -73,7 +73,7 @@ The starting address is formed by adding the base address to the value in the EI
'0xfffffff0'
```
We get `0xfffffff0`, which is 16 bytes below 4GB. This point is called the [Reset vector](https://en.wikipedia.org/wiki/Reset_vector). This is the memory location at which the CPU expects to find the first instruction to execute after reset. It contains a [jump](https://en.wikipedia.org/wiki/JMP_%28x86_instruction%29) (`jmp`) instruction that usually points to the BIOS entry point. For example, if we look in the [coreboot](https://www.coreboot.org/) source code (`src/cpu/x86/16bit/reset16.inc`), we will see:
We get `0xfffffff0`, which is 16 bytes below 4GB. This point is called the [reset vector](https://en.wikipedia.org/wiki/Reset_vector). This is the memory location at which the CPU expects to find the first instruction to execute after reset. It contains a [jump](https://en.wikipedia.org/wiki/JMP_%28x86_instruction%29) (`jmp`) instruction that usually points to the BIOS entry point. For example, if we look in the [coreboot](https://www.coreboot.org/) source code (`src/cpu/x86/16bit/reset16.inc`), we will see:
```assembly
.section ".reset", "ax", %progbits