openwrtv3/target/linux/generic/patches-3.14/301-mips_image_cmdline_hack.patch
Felix Fietkau 216100edb4 kernel: backport upstream commit to fix MIPS cache shift with secondary cache enabled
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44024
2015-01-18 09:25:27 +00:00

28 lines
575 B
Diff

--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -947,6 +947,10 @@ config SYNC_R4K
config MIPS_MACHINE
def_bool n
+config IMAGE_CMDLINE_HACK
+ bool "OpenWrt specific image command line hack"
+ default n
+
config NO_IOPORT
def_bool n
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -101,6 +101,12 @@ FEXPORT(__kernel_entry)
j kernel_entry
#endif
+#ifdef CONFIG_IMAGE_CMDLINE_HACK
+ .ascii "CMDLINE:"
+EXPORT(__image_cmdline)
+ .fill 0x400
+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
+
__REF
NESTED(kernel_entry, 16, sp) # kernel entry point