Kexec is not supported on 47x. 47x is a variant of 44x with slightly
different MMU and SMP support. There was a typo in the config
dependency for KEXEC. This patch fixes the same.
Signed-off-by: Suzuki K. Poulose <suz...@in.ibm.com>
Signed-off-by: Paul Bolle <pebo...@tiscali.nl>
Cc: Kumar Gala <ga...@kernel.crashing.org>
Cc: Josh Boyer <jwbo...@gmail.com>
Cc: linux ppc dev <linuxppc-dev@lists.ozlabs.org>
---
arch/powerpc/Kconfig | 2 +-
arch/powerpc/kernel/misc_32.S | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8523bd1..d7c2d1a 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -345,7 +345,7 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE
config KEXEC
bool "kexec system call (EXPERIMENTAL)"
- depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP && !47x)) &&
EXPERIMENTAL
+ depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP && !PPC_47x)) &&
EXPERIMENTAL
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index f7d760a..7cd07b4 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -738,7 +738,7 @@ relocate_new_kernel:
mr r5, r31
li r0, 0
-#elif defined(CONFIG_44x) && !defined(CONFIG_47x)
+#elif defined(CONFIG_44x) && !defined(CONFIG_PPC_47x)
/*
* Code for setting up 1:1 mapping for PPC440x for KEXEC
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