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move doc of userland physical address tests to README

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Ciro Santilli
2018-07-10 13:44:17 +01:00
parent 6045b9fa3d
commit d34a8a3e9f
7 changed files with 263 additions and 148 deletions
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8
kernel_module/user/virt_to_phys_user.c
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@@ -1,10 +1,4 @@
/*
Convert a virtual address to physical for a given process PID using /proc/PID/pagemap.
https://stackoverflow.com/questions/5748492/is-there-any-api-for-determining-the-physical-address-from-virtual-address-in-li/45128487#45128487
Test this out with usermem.c.
*/
/* https://github.com/cirosantilli/linux-kernel-module-cheat#userland-physical-address-experiments */
#define _XOPEN_SOURCE 700
#include <stdio.h> /* printf */