On 3/30/20 2:04 PM, Peter Maydell wrote:
> The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
> translation table descriptors from just bit [54] to bits [54:53],
> allowing stage 2 to control execution permissions separately for EL0
> and EL1. Implement the new semantics of the XN field an
The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
translation table descriptors from just bit [54] to bits [54:53],
allowing stage 2 to control execution permissions separately for EL0
and EL1. Implement the new semantics of the XN field and enable
the feature for our 'max' CPU.
Signed-o