From a066fafe7853ab5cb2414cb532a19c3745c0e418 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Wed, 14 Jun 2017 09:10:49 +0100
Subject: [PATCH] Fix runqemu -q, and complain about O=2

---
 README.md | 2 ++
 runqemu   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d9f52ef..d12666e 100644
--- a/README.md
+++ b/README.md
@@ -141,6 +141,8 @@ QEMU cannot be put on the background of the current shell, so you will need to o
 
     ./rungdb
 
+`O=0` is however an impossible dream, `O=2` being the default: <https://stackoverflow.com/questions/29151235/how-to-de-optimize-the-linux-kernel-to-and-compile-it-with-o0> So get ready for some weird jumps, and `<value optimized out>` fun. Why, Linux, why.
+
 ### Kernel module debugging
 
 Loadable kernel modules are a bit trickier since the kernel can place them at different memory locations depending on load other.
diff --git a/runqemu b/runqemu
index 01534ef..4d5d932 100755
--- a/runqemu
+++ b/runqemu
@@ -10,7 +10,7 @@ kgdb=false
 nographic=false
 extra_append=''
 extra_flags=''
-while getopts a:dkn OPT; do
+while getopts a:dknq OPT; do
   case "$OPT" in
     a)
       arch=$OPTARG