From 7aad781b7470c1e3da48fc74e02933d89ccb29aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Sintzoff?=
 <61976467+ASintzoff@users.noreply.github.com>
Date: Mon, 4 Nov 2024 09:27:23 +0100
Subject: [PATCH] doc: pmp granularity equals to 8-byte (#2572)

---
 docs/riscv-isa/src/machine.adoc | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/docs/riscv-isa/src/machine.adoc b/docs/riscv-isa/src/machine.adoc
index f99c225a40..651e349645 100644
--- a/docs/riscv-isa/src/machine.adoc
+++ b/docs/riscv-isa/src/machine.adoc
@@ -4343,13 +4343,11 @@ back to NAPOT.
 endif::[]
 
 ifdef::archi-CVA6[]
-[{ohg-config}] Although the PMP mechanism supports regions as small as four bytes,
-platforms may specify coarser PMP regions. In general, the PMP grain is
-latexmath:[$2^{G+2}$] bytes and must be the same across all PMP regions.
-When latexmath:[$G \geq 1$] and
-latexmath:[${\tt pmpcfg}_i$].A[1] is clear, i.e. the mode is OFF or TOR,
-then bits latexmath:[${\tt pmpaddr}_i$][G-1:0] read as all zeros. Bits
-latexmath:[${\tt pmpaddr}_i$][G-1:0] do not affect the TOR address-matching
+[{ohg-config}] The PMP grain is 8 bytes (latexmath:[$2^{G+2}$] with G = 1)
+and must be the same across all PMP regions.
+As latexmath:[${\tt pmpcfg}_i$].A[1] is always clear, i.e. the mode is OFF or TOR,
+then bit latexmath:[${\tt pmpaddr}_i$][0] read as zero. Bit
+latexmath:[${\tt pmpaddr}_i$][0] does not affect the TOR address-matching
 logic.
 endif::[]