kernel: split patches folder up into backport, pending and hack folders

[oweals/openwrt.git] / target / linux / generic / hack-4.9 / 301-mips_image_cmdline_hack.patch

diff --git a/target/linux/generic/hack-4.9/301-mips_image_cmdline_hack.patch b/target/linux/generic/hack-4.9/301-mips_image_cmdline_hack.patch
new file mode 100644 (file)
index 0000000..0c1e302
--- /dev/null
+++ b/target/linux/generic/hack-4.9/301-mips_image_cmdline_hack.patch
@@ -0,0 +1,45 @@
+From: John Crispin <john@phrozen.org>
+Subject: hack: kernel: add generic image_cmdline hack to MIPS targets
+
+lede-commit: d59f5b3a987a48508257a0ddbaeadc7909f9f976
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ arch/mips/Kconfig       | 4 ++++
+ arch/mips/kernel/head.S | 6 ++++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
+index 6a56d75f7e8b..03fbb7b46e7f 100644
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -1149,6 +1149,10 @@ 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_MAP
+       def_bool n
+ 
+diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
+index cf052204eb0a..f7327fae5473 100644
+--- a/arch/mips/kernel/head.S
++++ b/arch/mips/kernel/head.S
+@@ -79,6 +79,12 @@ 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
+-- 
+2.11.0
+