From 079a8167e91bfa72385d3fd155a86ba0c0970010 Mon Sep 17 00:00:00 2001 From: Andrew Waterman Date: Mon, 12 Feb 2024 00:00:29 -0800 Subject: [PATCH] Improve wording of Svpbmt clarification --- src/supervisor.adoc | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/supervisor.adoc b/src/supervisor.adoc index 1c7189b75..f90ef5c91 100644 --- a/src/supervisor.adoc +++ b/src/supervisor.adoc @@ -1855,10 +1855,12 @@ Non-cacheable, non-idempotent, strongly-ordered (I/O ordering), I/O + _Reserved for future standard use_ |=== -Implementations might override additional PMAs not explicitly listed in +Implementations may override additional PMAs not explicitly listed in <>. -For example, a misaligned memory access to a page with PBMT=IO might raise an -exception, even if the same access would have succeeded for PBMT=PMA. +For example, to be consistent with the characteristics of a typical I/O region, +a misaligned memory access to a page with PBMT=IO might raise an exception, +even if the underlying region were main memory and the same access would have +succeeded for PBMT=PMA. [NOTE] ====