Re: [Qemu-arm] [Qemu-devel] [PATCH 04/20] target/arm: Restore security state on exception return

[Richard Henderson]

On 09/22/2017 10:59 AM, Peter Maydell wrote:
> Now that we can handle the CONTROL.SPSEL bit not necessarily being
> in sync with the current stack pointer, we can restore the correct
> security state on exception return. This happens before we start
> to read registers off the stack frame, but after we have taken
> possible usage faults for bad exception return magic values and
> updated CONTROL.SPSEL.
> 
> Signed-off-by: Peter Maydell <address@hidden>
> ---
>  target/arm/helper.c | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~