From 219b3e8a082ad2be533c3886bd7b3a17ef6320ff Mon Sep 17 00:00:00 2001
From: Peter Maydell <peter.maydell@linaro.org>
Date: Sun, 4 Mar 2018 12:51:59 -0500
Subject: [PATCH] target/arm: Remove incorrect comment about MPU_CTRL

Remove the comment that claims that some MPU_CTRL bits are stored
in sctlr_el[1]. This has never been true since MPU_CTRL was added
in commit 29c483a50607 -- the comment is a leftover from
Michael Davidsaver's original implementation, which I modified
not to use sctlr_el[1]; I forgot to delete the comment then.

Backports commit 59e4972c3fc63d981e8b613ebb3bb01a05848075 from qemu
---
 qemu/target/arm/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu/target/arm/cpu.h b/qemu/target/arm/cpu.h
index ccc7685c..e5da47c0 100644
--- a/qemu/target/arm/cpu.h
+++ b/qemu/target/arm/cpu.h
@@ -422,7 +422,7 @@ typedef struct CPUARMState {
         uint32_t dfsr; /* Debug Fault Status Register */
         uint32_t mmfar; /* MemManage Fault Address */
         uint32_t bfar; /* BusFault Address */
-        unsigned mpu_ctrl; /* MPU_CTRL (some bits kept in sctlr_el[1]) */
+        unsigned mpu_ctrl; /* MPU_CTRL */
         int exception;
         uint32_t secure; /* Is CPU in Secure state? (not guest visible) */
     } v7m;