On Mon, 13 Jan 2020 at 15:59, Jeff Kubascik
wrote:
>
> The wfi instruction can be configured to be trapped by a higher exception
> level, such as the EL2 hypervisor. When the instruction is trapped, the
> program counter should contain the address of the wfi instruction that
> caused the exception
The wfi instruction can be configured to be trapped by a higher exception
level, such as the EL2 hypervisor. When the instruction is trapped, the
program counter should contain the address of the wfi instruction that
caused the exception. The program counter is adjusted for this in the wfi op
helpe