On 09/11/16 03:15, Aneesh Kumar K.V wrote:
> Balbir Singh writes:
>
>> ISA 3 defines new encoded access authority that allows instruction
>> access prevention in privileged mode and allows normal access
>> to problem state. This patch just enables IAMR (Instruction
Balbir Singh writes:
> ISA 3 defines new encoded access authority that allows instruction
> access prevention in privileged mode and allows normal access
> to problem state. This patch just enables IAMR (Instruction Authority
> Mask Register), enabling AMR would require
ISA 3 defines new encoded access authority that allows instruction
access prevention in privileged mode and allows normal access
to problem state. This patch just enables IAMR (Instruction Authority
Mask Register), enabling AMR would require more work.
I've tested this with a buggy driver and a