diff options
Diffstat (limited to 'src/arch/x86/boot/gdt.c')
| -rw-r--r-- | src/arch/x86/boot/gdt.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/arch/x86/boot/gdt.c b/src/arch/x86/boot/gdt.c index 7ebf92ae85..7b64af7c2e 100644 --- a/src/arch/x86/boot/gdt.c +++ b/src/arch/x86/boot/gdt.c @@ -20,12 +20,8 @@ #include <types.h> #include <string.h> #include <cbmem.h> -#include <lib.h> #include <console/console.h> - -// Global Descriptor Table, defined in c_start.S -extern char gdt; -extern char gdt_end; +#include <cpu/x86/gdt.h> /* i386 lgdt argument */ struct gdtarg { @@ -33,11 +29,13 @@ struct gdtarg { u32 base; } __attribute__((packed)); -// Copy GDT to new location and reload it +/* Copy GDT to new location and reload it. + * FIXME: We only do this for BSP CPU. + */ void move_gdt(void) { void *newgdt; - u16 num_gdt_bytes = &gdt_end - &gdt; + u16 num_gdt_bytes = (u32)&gdt_end - (u32)&gdt; struct gdtarg gdtarg; newgdt = cbmem_find(CBMEM_ID_GDT); |