From e3e88cd02e4e26d0d588e4c756f63f7aa9447267 Mon Sep 17 00:00:00 2001
From: Maxim Baryshnikov <barysmax@fel.cvut.cz>
Date: Mon, 18 Apr 2016 16:45:58 +0200
Subject: [PATCH] fiasco: drivers-frst: Force bootstrap not to use delay() with
 port 0x80.

---
 l4/pkg/drivers-frst/include/io_regblock_port.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/l4/pkg/drivers-frst/include/io_regblock_port.h b/l4/pkg/drivers-frst/include/io_regblock_port.h
index 62cdeb28f..121c3fe84 100644
--- a/l4/pkg/drivers-frst/include/io_regblock_port.h
+++ b/l4/pkg/drivers-frst/include/io_regblock_port.h
@@ -51,8 +51,8 @@ namespace L4
     void write32(unsigned long reg, unsigned int val) const
     { asm volatile("out %0, %w1" : : "a" (val), "Nd" (_base + reg)); }
 
-    void delay() const
-    { asm volatile ("outb %al,$0x80"); }
+    void delay() const //root linux in jailhouse have a problem when cell used port 0x80
+    {/* asm volatile ("outb %al,$0x80"); */}
 
   private:
     unsigned long _base;
-- 
2.39.2