diff options
Diffstat (limited to 'arch/i386/cpu/start16.S')
| -rw-r--r-- | arch/i386/cpu/start16.S | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/i386/cpu/start16.S b/arch/i386/cpu/start16.S index 1ebb6bc..5e33aa1 100644 --- a/arch/i386/cpu/start16.S +++ b/arch/i386/cpu/start16.S @@ -45,10 +45,8 @@ board_init16_ret: wbinvd /* load the descriptor tables */ -o32 cs lidt idt_ptr o32 cs lgdt gdt_ptr - /* Now, we enter protected mode */ movl %cr0, %eax orl $1,%eax @@ -57,6 +55,8 @@ o32 cs lgdt gdt_ptr /* Flush the prefetch queue */ jmp ff ff: + /* Tell 32-bit code it is being entered from hard-reset */ + movw $0x0001, %bx /* Finally jump to the 32bit initialization code */ movw $code32start, %ax @@ -68,10 +68,6 @@ code32start: .long _start /* offset */ .word 0x10 /* segment */ -idt_ptr: - .word 0 /* limit */ - .long 0 /* base */ - gdt_ptr: .word 0x30 /* limit (48 bytes = 6 GDT entries) */ .long BOOT_SEG + gdt /* base */ |