immortalwrt/target/linux/generic/hack-4.19/301-mips_image_cmdline_hack.patch
CN_SZTL fc101d4c5f
kernel: bump 4.19 to 4.19.148
Remove upstreamed:
- generic/pending: 607-tcp_bbr-adapt-cwnd-based-on-ack-aggregation-estimation.patch

Resolve conflicted:
- generic/backport: 011-kbuild-export-SUBARCH.patch

Refreshed all patches.

Signed-off-by: CN_SZTL <cnsztl@project-openwrt.eu.org>
2020-09-30 21:08:22 +08:00

39 lines
900 B
Diff

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
@@ -1145,6 +1145,10 @@ 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
--- 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