diff options
Diffstat (limited to 'arch/x86/realmode/rm/trampoline_common.S')
| -rw-r--r-- | arch/x86/realmode/rm/trampoline_common.S | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/realmode/rm/trampoline_common.S b/arch/x86/realmode/rm/trampoline_common.S new file mode 100644 index 0000000..c3f951c --- /dev/null +++ b/arch/x86/realmode/rm/trampoline_common.S @@ -0,0 +1,23 @@ + .section ".rodata","a" + + .balign 4 +tr_idt: .fill 1, 6, 0 + + .bss + + .balign 4 +GLOBAL(trampoline_status) .space 4 + +GLOBAL(trampoline_header) +#ifdef CONFIG_X86_32 + tr_start: .space 4 + tr_gdt: .space 6 +#else + tr_start: .space 8 +#endif +END(trampoline_header) + +#ifdef CONFIG_X86_64 + .balign PAGE_SIZE +GLOBAL(trampoline_pgd) .space PAGE_SIZE +#endif |