summaryrefslogtreecommitdiff
path: root/kern/bootstrap.c
diff options
context:
space:
mode:
Diffstat (limited to 'kern/bootstrap.c')
-rw-r--r--kern/bootstrap.c13
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 */