From 707ff08d6a63526ee657e9270800f061cae55ecb Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Thu, 21 Dec 2023 16:33:25 -0800 Subject: [PATCH] RVB23: Ssnpm is optional --- rvb23-profile.adoc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/rvb23-profile.adoc b/rvb23-profile.adoc index d785792..7e44686 100644 --- a/rvb23-profile.adoc +++ b/rvb23-profile.adoc @@ -277,6 +277,8 @@ The privileged optional extensions are: - *Sscofpmf* Count Overflow and Mode-Based Filtering. +- *Ssnpm* Pointer masking. + - *Zkr* Entropy CSR. The following hypervisor extension and mandates were also in RVA22S64: @@ -306,8 +308,6 @@ When the hypervisor extension is implemented, the following are also mandatory: `satp`, the corresponding hgatp SvNNx4 mode must be supported. The `hgatp` mode Bare must also be supported. -- *Ssnpm* Pointer masking. - ==== RVB23S64 Recommendations - Implementations are strongly recommended to raise illegal-instruction