Re: [RISC-V] [tech-virt-mem] Help needed on physical address issues


Allen Baum
 

Note that the (unratified)  pointer masking extension would permit upper bits to be ignored (but not "simply" be ignored).


On Wed, Aug 10, 2022 at 5:26 AM Scott Johnson <scott.johnson@...> wrote:
Ignoring the high bits is not acceptable. It must take an access fault.

I agree the specs do not make this entirely clear.

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