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diff --git a/kernel/arch/x86/purgatory/stack.S b/kernel/arch/x86/purgatory/stack.S
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+/*
+ * purgatory: stack
+ *
+ * Copyright (C) 2014 Red Hat Inc.
+ *
+ * This source code is licensed under the GNU General Public License,
+ * Version 2. See the file COPYING for more details.
+ */
+
+ /* A stack for the loaded kernel.
+ * Seperate and in the data section so it can be prepopulated.
+ */
+ .data
+ .balign 4096
+ .globl stack, stack_end
+
+stack:
+ .skip 4096
+stack_end: