From e1785aef600ea0006f172679d663723901d601f9 Mon Sep 17 00:00:00 2001
From: Gregor Haas <gregorhaas1997@gmail.com>
Date: Tue, 11 Jun 2024 13:31:17 -0700
Subject: [PATCH] Adjust written value for SDIDMAX to match mttp register
 diagrams

---
 chapter3.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter3.adoc b/chapter3.adoc
index 8cd675d..0ffcd8e 100644
--- a/chapter3.adoc
+++ b/chapter3.adoc
@@ -122,7 +122,7 @@ every bit position in the `SDID` field, then reading back the value in `mttp`
 to see which bit positions in the `SDID` field hold a one. The
 least-significant bits of `SDID` are implemented first: that is, if `SDIDLEN` >
 0, `SDID`[`SDIDLEN`-1:0] is writable. The maximal value of `SDIDLEN`, termed
-`SDIDMAX`, is 8 for `Smmtt34[rw]` or 16 for `Smmtt46[rw]`, `Smmtt56[rw]`.
+`SDIDMAX`, is 6 for `Smmtt34[rw]`, `Smmtt46[rw]`, and `Smmtt56[rw]`.
 
 The `mttp` register is considered active for the purposes of the physical
 address protection algorithm unless the effective privilege mode is `M`.