To handle this system reserved exception, should I modify the linux kernel
instead of using loadable kernel module? Is there any suggestions?

2016-06-01 11:08 GMT+08:00 Big Strong <fangtuo90@gmail.com>:

> Virtualization exception is a fault exception caused by specific type of
> EPT violations. The vector is 20, which is not defined in linux kernel
> (traps.h), also no exception handling function is defined (traps.c). So is
> there any way to implement it as a LKM? As it is needed to
> set virtualization-exception information area and virtualization exception
> handler ((for example, by executing the EPTP-switching VM function), it is
> inflexible to implement it in linux kernel directly.
>