clarify which privilege modes will have mscratchcsw

riscv / riscv-fast-interrupt

Proposal for a RISC-V Core-Local Interrupt Controller (CLIC)

https://jira.riscv.org/browse/RVG-63

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Closed dansmathers closed 1 year ago

dansmathers commented 1 year ago

For issue #350, clarify that xscratchcsw exists for all but the lowest privilege mode supported in a given implementation.