diff --git a/rvb23-profile.adoc b/rvb23-profile.adoc index c8bab29..21b75e6 100644 --- a/rvb23-profile.adoc +++ b/rvb23-profile.adoc @@ -219,6 +219,9 @@ NOTE: Ss1p13 supersedes Ss1p12 but is not yet ratified. - *Svnapot* NAPOT Translation Contiguity +NOTE: Svnapot is very low cost to provide, so is made mandatory even +in RVB. + The following privileged extensions were also mandatory in RVA22S64: - *Svbare* The `satp` mode Bare must be supported. @@ -252,10 +255,6 @@ The following privileged extensions were also mandatory in RVA22S64: - *Ssu64xl* `sstatus.UXL` must be capable of holding the value 2 (i.e., UXLEN=64 must be supported). - -NOTE: Svnapot is very low cost to provide, so is made mandatory even -in RVB. - - *Sstc* supervisor-mode timer interrupts. ==== RVB23S64 Optional Extensions