diff options
| -rw-r--r-- | kern/bootstrap.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/kern/bootstrap.c b/kern/bootstrap.c index cf10d67..c07b032 100644 --- a/kern/bootstrap.c +++ b/kern/bootstrap.c @@ -110,12 +110,13 @@ void bootstrap_create() #ifdef MACH_XEN struct multiboot_module *bmods = ((struct multiboot_module *) boot_info.mod_start); - int n; - for (n = 0; bmods[n].mod_start; n++) { - bmods[n].mod_start = kvtophys(bmods[n].mod_start + (vm_offset_t) bmods); - bmods[n].mod_end = kvtophys(bmods[n].mod_end + (vm_offset_t) bmods); - bmods[n].string = kvtophys(bmods[n].string + (vm_offset_t) bmods); - } + int n = 0; + if (bmods) + for (n = 0; bmods[n].mod_start; n++) { + bmods[n].mod_start = kvtophys(bmods[n].mod_start + (vm_offset_t) bmods); + bmods[n].mod_end = kvtophys(bmods[n].mod_end + (vm_offset_t) bmods); + bmods[n].string = kvtophys(bmods[n].string + (vm_offset_t) bmods); + } boot_info.mods_count = n; boot_info.flags |= MULTIBOOT_MODS; #else /* MACH_XEN */ |