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-rw-r--r--kexec/arch/m68k/include/arch/options.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/kexec/arch/m68k/include/arch/options.h b/kexec/arch/m68k/include/arch/options.h
new file mode 100644
index 0000000..f279d54
--- /dev/null
+++ b/kexec/arch/m68k/include/arch/options.h
@@ -0,0 +1,45 @@
+#ifndef KEXEC_ARCH_M68K_OPTIONS_H
+#define KEXEC_ARCH_M68K_OPTIONS_H
+
+#define OPT_ARCH_MAX (OPT_MAX+0)
+
+/* All 'local' loader options: */
+#define OPT_APPEND (OPT_ARCH_MAX+0)
+#define OPT_REUSE_CMDLINE (OPT_ARCH_MAX+1)
+#define OPT_RAMDISK (OPT_ARCH_MAX+2)
+#define OPT_BOOTINFO (OPT_ARCH_MAX+3)
+
+/* Options relevant to the architecture (excluding loader-specific ones),
+ * in this case none:
+ */
+#define KEXEC_ARCH_OPTIONS \
+ KEXEC_OPTIONS \
+
+#define KEXEC_ARCH_OPT_STR KEXEC_OPT_STR ""
+
+/* The following two #defines list ALL of the options added by all of the
+ * architecture's loaders.
+ * o main() uses this complete list to scan for its options, ignoring
+ * arch-specific/loader-specific ones.
+ * o Then, arch_process_options() uses this complete list to scan for its
+ * options, ignoring general/loader-specific ones.
+ * o Then, the file_type[n].load re-scans for options, using
+ * KEXEC_ARCH_OPTIONS plus its loader-specific options subset.
+ * Any unrecognised options cause an error here.
+ *
+ * This is done so that main()'s/arch_process_options()'s getopt_long() calls
+ * don't choose a kernel filename from random arguments to options they don't
+ * recognise -- as they now recognise (if not act upon) all possible options.
+ */
+#define KEXEC_ALL_OPTIONS \
+ KEXEC_ARCH_OPTIONS \
+ { "command-line", 1, NULL, OPT_APPEND }, \
+ { "append", 1, NULL, OPT_APPEND }, \
+ { "reuse-cmdline", 0, NULL, OPT_REUSE_CMDLINE }, \
+ { "ramdisk", 1, NULL, OPT_RAMDISK }, \
+ { "initrd", 1, NULL, OPT_RAMDISK }, \
+ { "bootinfo", 1, NULL, OPT_BOOTINFO },
+
+#define KEXEC_ALL_OPT_STR KEXEC_ARCH_OPT_STR
+
+#endif /* KEXEC_ARCH_M68K_OPTIONS_H */