On 06/01/2010 02:29 PM, Matthew Garrett wrote:On Tue, Jun 01, 2010 at 02:26:01PM -0700, Justin P. Mattock wrote:On 06/01/2010 02:12 PM, Matthew Garrett wrote:some level. How about the following (again, run as root):
#include<sys/io.h>
int main() {
iopl(3);
outb(0xfe, 0x64);
return 0;
}
So, just to be clear, you run this as root and it immediately returns
you to the prompt? This seems unlikely.
yep.. with the above code
I (save to a file) then
non-root gcc reboot.c -o reboot
then su
./reboot
just bake to the command prompt
ahh!! I see now:
grep 0x64 *.dsl
No, that's unrelated.
alright!!
Justin P. Mattock