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Diffstat (limited to 'target/linux/generic/patches-4.9/920-mangle_bootargs.patch')
-rw-r--r--target/linux/generic/patches-4.9/920-mangle_bootargs.patch58
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/generic/patches-4.9/920-mangle_bootargs.patch b/target/linux/generic/patches-4.9/920-mangle_bootargs.patch
deleted file mode 100644
index 8ba7a1f5d0..0000000000
--- a/target/linux/generic/patches-4.9/920-mangle_bootargs.patch
+++ /dev/null
@@ -1,58 +0,0 @@
---- a/init/main.c
-+++ b/init/main.c
-@@ -352,6 +352,29 @@ static inline void setup_nr_cpu_ids(void
- static inline void smp_prepare_cpus(unsigned int maxcpus) { }
- #endif
-
-+#ifdef CONFIG_MANGLE_BOOTARGS
-+static void __init mangle_bootargs(char *command_line)
-+{
-+ char *rootdev;
-+ char *rootfs;
-+
-+ rootdev = strstr(command_line, "root=/dev/mtdblock");
-+
-+ if (rootdev)
-+ strncpy(rootdev, "mangled_rootblock=", 18);
-+
-+ rootfs = strstr(command_line, "rootfstype");
-+
-+ if (rootfs)
-+ strncpy(rootfs, "mangled_fs", 10);
-+
-+}
-+#else
-+static void __init mangle_bootargs(char *command_line)
-+{
-+}
-+#endif
-+
- /*
- * We need to store the untouched command line for future reference.
- * We also need to store the touched command line since the parameter
-@@ -504,6 +527,7 @@ asmlinkage __visible void __init start_k
- pr_notice("%s", linux_banner);
- setup_arch(&command_line);
- mm_init_cpumask(&init_mm);
-+ mangle_bootargs(command_line);
- setup_command_line(command_line);
- setup_nr_cpu_ids();
- setup_per_cpu_areas();
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1697,6 +1697,15 @@ config EMBEDDED
- an embedded system so certain expert options are available
- for configuration.
-
-+config MANGLE_BOOTARGS
-+ bool "Rename offending bootargs"
-+ depends on EXPERT
-+ help
-+ Sometimes the bootloader passed bogus root= and rootfstype=
-+ parameters to the kernel, and while you want to ignore them,
-+ you need to know the values f.e. to support dual firmware
-+ layouts on the flash.
-+
- config HAVE_PERF_EVENTS
- bool
- help