From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Date: Fri, 6 Dec 2024 19:22:52 +0000 (-0800)
Subject: docs/system/arm/fby35: document execute-in-place property
X-Git-Tag: v10.0.0-rc0~119^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3314731a7f5e96e7c4649b8a5a8253887a2242a7;p=thirdparty%2Fqemu.git

docs/system/arm/fby35: document execute-in-place property

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20241206192254.3889131-3-pierrick.bouvier@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/docs/system/arm/fby35.rst b/docs/system/arm/fby35.rst
index bf6da6baa2a..e19274e75c8 100644
--- a/docs/system/arm/fby35.rst
+++ b/docs/system/arm/fby35.rst
@@ -45,3 +45,8 @@ process starts.
     $ screen /dev/tty0 # In a separate TMUX pane, terminal window, etc.
     $ screen /dev/tty1
     $ (qemu) c		   # Start the boot process once screen is setup.
+
+This machine model supports emulation of the boot from the CE0 flash device by
+setting option ``execute-in-place``. When using this option, the CPU fetches
+instructions to execute by reading CE0 and not from a preloaded ROM
+initialized at machine init time. As a result, execution will be slower.