diff options
Diffstat (limited to 'src/priv-preface.tex')
| -rw-r--r-- | src/priv-preface.tex | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/priv-preface.tex b/src/priv-preface.tex index d06ba37..a0cd8e3 100644 --- a/src/priv-preface.tex +++ b/src/priv-preface.tex @@ -35,6 +35,7 @@ Changes from version 1.11 include: \item Relaxed I/O regions have been specified to follow RVWMO. The previous specification implied that PPO rules other than fences and acquire/release annotations did not apply. +\item Changed MRET and SRET to clear {\tt mstatus}.MPRV when leaving M-mode. \item Revised the hypervisor architecture proposal to represent VS-mode CSR state more simply. \item Permitted the unconditional delegation of less-privileged interrupts. |