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

Ke Chai

Thanks Scott, Allen and Ved for your clarification!
Still one little question: What happens when MMU is disabled (VA=PA) and bit [63:56] is not zero? Still report Access Fault? Or are we assuming the full-PA width is 64 or 56?
Btw I would appreciate it if someone could add what we've discuss above, about PA width, into the privileged spec :) 

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