1
0
mirror of https://github.com/0xAX/linux-insides.git synced 2024-12-22 22:58:08 +00:00

Merge pull request #540 from jenglamlow/patch-2

Update link for check_cpu function
This commit is contained in:
0xAX 2017-11-06 21:48:03 +06:00 committed by GitHub
commit 55d9b2acf1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -343,7 +343,7 @@ CPU validation
The next step as we can see is cpu validation by `validate_cpu` from [arch/x86/boot/cpu.c](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/boot/cpu.c).
It calls the [`check_cpu`](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/boot/cpucheck.c#L102) function and passes cpu level and required cpu level to it and checks that the kernel launches on the right cpu level.
It calls the [`check_cpu`](https://github.com/torvalds/linux/blob/16f73eb02d7e1765ccab3d2018e0bd98eb93d973/arch/x86/boot/cpucheck.c#L112) function and passes cpu level and required cpu level to it and checks that the kernel launches on the right cpu level.
```c
check_cpu(&cpu_level, &req_level, &err_flags);
if (cpu_level < req_level) {