Re: [PATCH] target/riscv: PMP violation due to wrong size parameter

[Richard Henderson]

On 10/7/19 10:19 AM, Dayeol Lee wrote:
> Thank you very much for the clarification!
> 
> I found tlb_set_page with size != TARGET_PAGE_SIZE makes the translation way
> too slow; the Linux doesn't seem to boot.

To clarify, PMP specifies a range.  That range has only two end points.
Therefore, a maximum of 2 pages may be affected by a mis-aligned PMP boundary.

It sounds like you're getting size != TARGET_PAGE_SIZE for all pages.


r~