This patch activates the capability to prepend default
arguments to the command line.

Signed-off-by: Christophe Leroy <christophe.le...@csgroup.eu>
---
 arch/powerpc/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 386ae12d8523..0ab406f14513 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -912,6 +912,12 @@ config CMDLINE_EXTEND
          The command-line arguments provided by the boot loader will be
          appended to the default kernel command string.
 
+config CMDLINE_PREPEND
+       bool "Prepend bootloader kernel arguments"
+       help
+         The default kernel command string will be prepend to the
+         command-line arguments provided during boot.
+
 config CMDLINE_FORCE
        bool "Always use the default kernel command string"
        help
-- 
2.25.0

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