edd: add default mode CONFIG_EDD_OFF=n, override with edd={on,off}

[pandora-kernel.git] / arch / x86 / boot / edd.c

diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c
index d84a48e..03399d6 100644 (file)
--- a/arch/x86/boot/edd.c
+++ b/arch/x86/boot/edd.c
@@ -126,17 +126,25 @@ void query_edd(void)
 {
        char eddarg[8];
        int do_mbr = 1;
+#ifdef CONFIG_EDD_OFF
+       int do_edd = 0;
+#else
        int do_edd = 1;
+#endif
        int be_quiet;
        int devno;
        struct edd_info ei, *edp;
        u32 *mbrptr;
 
        if (cmdline_find_option("edd", eddarg, sizeof eddarg) > 0) {
-               if (!strcmp(eddarg, "skipmbr") || !strcmp(eddarg, "skip"))
+               if (!strcmp(eddarg, "skipmbr") || !strcmp(eddarg, "skip")) {
+                       do_edd = 1;
                        do_mbr = 0;
+               }
                else if (!strcmp(eddarg, "off"))
                        do_edd = 0;
+               else if (!strcmp(eddarg, "on"))
+                       do_edd = 1;
        }
 
        be_quiet = cmdline_find_option_bool("quiet");