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Update src/cheri-pte-ext.adoc
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Co-authored-by: Jessica Clarke <[email protected]>
Signed-off-by: Tariq Kurd <[email protected]>
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tariqkurd-repo and jrtc27 authored Jan 14, 2025
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Expand Up @@ -22,7 +22,7 @@ NOTE: The description below assumes that {cheri_pte_ext_name} has been implement
If that is _not_ the case then PTE.CRG and <<sstatusreg_pte,sstatus>>.UCRG should be taken as read-only-zero for purpose of the description in the remainder of this chapter only.
PTE.CRG and <<sstatusreg_pte,sstatus>>.UCRG remain reserved in this case.

The minimum level of PTE support is to set CW to 1 in all PTEs intended for storing capabilities (i.e. anonymous mappings) and leave <<sstatusreg_pte,sstatus>>.UCRG and CRG in all PTEs set to 0, which will allow capabilities with their tags set to be loaded and stored successfully.
The minimum level of PTE support is to set CW to 1 in all PTEs intended for storing capabilities (i.e. private anonymous mappings) and leave <<sstatusreg_pte,sstatus>>.UCRG and CRG in all PTEs set to 0, which will allow capabilities with their tags set to be loaded and stored successfully.


[#limit_cap_prop]
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