Reboot the machine when you hit escape. Wait, what?

[netwatch.git] / grubload / multiboot_c.c

diff --git a/grubload/multiboot_c.c b/grubload/multiboot_c.c
index 572c3fd3ee6d80cb86ad3b8764b64badf6df601e..990ffc65aecc045c0e45bab077da799b862d5812 100644 (file)
--- a/grubload/multiboot_c.c
+++ b/grubload/multiboot_c.c
@@ -30,21 +30,18 @@ void c_start(unsigned int magic, struct mb_info *wee)
        
        void (*realmode)() = (void (*)()) 0x4000;
        
-       puts("Magic is: ");
-       puthex(magic);
-       puts("\nMultiboot header is: ");
-       puthex(wee);
-       puts("\n");
        show_cursor();
+       puts("NetWatch loader\n");
+       
+       if (magic != 0x2BADB002)
+       {
+               puts("Bootloader was not multiboot compliant; cannot continue.\n");
+               while(1) asm("hlt");
+       }
        
-       puts("Grubptr is: ");
-       puthex(*grubptr);
-       puts("\n");
-
-
        for (i = 0; i < wee->mod_cnt; i++)
        {
-               puts("Module:\n");
+               puts("Module found:\n");
                puts("  Start: "); puthex(wee->mods[i].mod_start); puts("\n");
                puts("  Size: "); puthex(wee->mods[i].mod_end - wee->mods[i].mod_start); puts("\n");
                puts("  Name: "); puts(wee->mods[i].mod_string); puts("\n");
@@ -60,7 +57,7 @@ void c_start(unsigned int magic, struct mb_info *wee)
        puts("Current SMI state is: "); puthex(inl(0x830)); puts("\n");
        puts("Current SMRAMC state is: "); puthex(pci_read8(0, 0, 0, 0x70)); puts("\n");
        
-       outl(0x830, inl(0x830) & ~0x2001);      /* turn off SMIs */
+       outl(0x830, inl(0x830) & ~0x1); /* turn off SMIs */
        
        /* Try really hard to shut up USB_LEGKEY. */
        pci_write16(0, 31, 2, 0xC0, pci_read16(0, 31, 2, 0xC0));