12 Jun
2017
12 Jun
'17
8:32 a.m.
Hello I am trying to convert virtual address (corresponding to normal world) stored in instruction pointer into virtual address in tz_vmm, in order to read the instruction which caused the exception in normal world linux and process accordingly. Though we do have physical address (using va_to_pa function), but it is not helping in any way to read the instruction stored at that physical address. Is there any way other than switching MMU off.
Thanks Abhishek