From ce3db793c44beeb993c4e57f3deefa13c1c6eef7 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Sun, 26 Apr 2015 22:52:54 +0100
Subject: [PATCH] zx128: still hunting swap bugs

---
 Kernel/platform-zx128/bank128.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Kernel/platform-zx128/bank128.c b/Kernel/platform-zx128/bank128.c
index d856672f..0a2823e8 100644
--- a/Kernel/platform-zx128/bank128.c
+++ b/Kernel/platform-zx128/bank128.c
@@ -70,6 +70,8 @@ int swapout(ptptr p)
 
 	/* We mever swap the live process so the second page is always
 	   page 6 */
+        if (low_bank == p)
+		panic("swapout");
 
 	/* Are we out of swap ? */
 	map = swapmap_alloc();
-- 
2.34.1