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ring0: move docs to readme

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Ciro Santilli
2018-07-05 02:39:08 +01:00
parent 237b27869e
commit 65fc5b8527
4 changed files with 53 additions and 18 deletions
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kernel_module/ring0.c
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@@ -1,13 +1,4 @@
/*
This illustrates operations which are only possible in ring 0.
https://stackoverflow.com/questions/7415515/how-to-access-the-control-registers-cr0-cr2-cr3-from-a-program-getting-segmenta/7419306#7419306
It only works for x86_64.
Then try to run this on userland and see the process be killed:
/ring0.out
*/
/* https://github.com/cirosantilli/linux-kernel-module-cheat#ring0 */
#include <linux/module.h>
#include <linux/kernel.h>