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-rw-r--r--pkgs/patches-linux-5.15/301-mips_image_cmdline_hack.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/301-mips_image_cmdline_hack.patch b/pkgs/patches-linux-5.15/301-mips_image_cmdline_hack.patch
new file mode 100644
index 0000000..15e233a
--- /dev/null
+++ b/pkgs/patches-linux-5.15/301-mips_image_cmdline_hack.patch
@@ -0,0 +1,38 @@
+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(+)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -1180,6 +1180,10 @@ config MIPS_MSC
+ config SYNC_R4K
+ bool
+
++config IMAGE_CMDLINE_HACK
++ bool "OpenWrt specific image command line hack"
++ default n
++
+ config NO_IOPORT_MAP
+ def_bool n
+
+--- a/arch/mips/kernel/head.S
++++ b/arch/mips/kernel/head.S
+@@ -79,6 +79,12 @@ FEXPORT(__kernel_entry)
+ j kernel_entry
+ #endif /* CONFIG_BOOT_RAW */
+
++#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