diff options
Diffstat (limited to 'kern')
| -rw-r--r-- | kern/bootstrap.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/kern/bootstrap.c b/kern/bootstrap.c index 8b88d17d..c7b18b1d 100644 --- a/kern/bootstrap.c +++ b/kern/bootstrap.c @@ -126,14 +126,32 @@ void bootstrap_create(void) int compat; unsigned n = 0; #ifdef MACH_XEN - struct multiboot_module *bmods = ((struct multiboot_module *) - boot_info.mod_start); +#ifdef __x86_64__ // 32_ON_64 actually + struct multiboot32_module *bmods32 = (struct multiboot32_module *) + boot_info.mod_start; + struct multiboot_module *bmods; + if (bmods32) { + int i; + for (n = 0; bmods32[n].mod_start; n++) + ; + bmods = alloca(n * sizeof(*bmods)); + for (i = 0; i < n ; i++) + { + bmods[i].mod_start = kvtophys(bmods32[i].mod_start + (vm_offset_t) bmods32); + bmods[i].mod_end = kvtophys(bmods32[i].mod_end + (vm_offset_t) bmods32); + bmods[i].string = kvtophys(bmods32[i].string + (vm_offset_t) bmods32); + } + } +#else + struct multiboot_module *bmods = (struct multiboot_module *) + boot_info.mod_start; 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); } +#endif boot_info.mods_count = n; boot_info.flags |= MULTIBOOT_MODS; #else /* MACH_XEN */ |