* [PATCH] powerpc: Fix CONFIG_RELOCATABLE=y CONFIG_CRASH_DUMP=n build
@ 2012-11-12 5:01 Anton Blanchard
0 siblings, 0 replies; only message in thread
From: Anton Blanchard @ 2012-11-12 5:01 UTC (permalink / raw)
To: benh, paulus; +Cc: linuxppc-dev
If we build a kernel with CONFIG_RELOCATABLE=y CONFIG_CRASH_DUMP=n,
the kernel fails when we run at a non zero offset. It turns out
we were incorrectly wrapping some of the relocatable kernel code
with CONFIG_CRASH_DUMP.
Signed-off-by: Anton Blanchard <anton@samba.org>
Cc: <stable@kernel.org>
---
Index: b/arch/powerpc/kernel/head_64.S
===================================================================
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -422,7 +422,7 @@ _STATIC(__after_prom_start)
tovirt(r6,r6) /* on booke, we already run at PAGE_OFFSET */
#endif
-#ifdef CONFIG_CRASH_DUMP
+#ifdef CONFIG_RELOCATABLE
/*
* Check if the kernel has to be running as relocatable kernel based on the
* variable __run_at_load, if it is set the kernel is treated as relocatable
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2012-11-12 5:01 [PATCH] powerpc: Fix CONFIG_RELOCATABLE=y CONFIG_CRASH_DUMP=n build Anton Blanchard
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