diff options
Diffstat (limited to 'arch/x86/boot')
| -rw-r--r-- | arch/x86/boot/compressed/head_32.S | 9 | ||||
| -rw-r--r-- | arch/x86/boot/compressed/head_64.S | 4 |
2 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S index 356060c5332c..2f8138b71ea9 100644 --- a/arch/x86/boot/compressed/head_32.S +++ b/arch/x86/boot/compressed/head_32.S @@ -139,12 +139,11 @@ SYM_FUNC_START(startup_32) /* * The GDT may get overwritten either during the copy we just did or * during extract_kernel below. To avoid any issues, repoint the GDTR - * to the new copy of the GDT. EAX still contains the previously - * calculated relocation offset of init_size - _end. + * to the new copy of the GDT. */ - leal gdt(%ebx), %edx - addl %eax, 2(%edx) - lgdt (%edx) + leal gdt(%ebx), %eax + movl %eax, 2(%eax) + lgdt (%eax) /* * Jump to the relocated address. diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S index f7bacc4c1494..fcf8feaa57ea 100644 --- a/arch/x86/boot/compressed/head_64.S +++ b/arch/x86/boot/compressed/head_64.S @@ -456,8 +456,8 @@ trampoline_return: * to the new copy of the GDT. */ leaq gdt64(%rbx), %rax - subq %rbp, 2(%rax) - addq %rbx, 2(%rax) + leaq gdt(%rbx), %rdx + movq %rdx, 2(%rax) lgdt (%rax) /* |