Updated Smmpt to address ARC feedback #121
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Signed-off-by: Ravi Sahita <[email protected]>
ved-rivos
reviewed
Feb 6, 2025
Signed-off-by: Ved Shanbhogue <[email protected]>
This reverts commit f2db9d6.
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Support upto 64 bit address (52 bit ppn at each non-leaf)
Non-leaf entry has ppn, valid bit + napot bit
Leaf entry updated with RWX perms
Napot for non-leaf allows entries to be coalesced (larger next level)
Napot in leaf supports super page sizes
Common non-leaf and leaf format
See this presentation for an overview: https://docs.google.com/presentation/d/1Zzd5Jm6HeITo4vjJzoAnOp9wGHsOVPEI8FL2BJc8YsE/edit#slide=id.g32322424817_0_7