diff options
Diffstat (limited to 'arch/x86/kernel/head_64.S')
| -rw-r--r-- | arch/x86/kernel/head_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 6fd514d9f69a..ae6588b301c2 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -1,5 +1,5 @@ /* - * linux/arch/x86_64/kernel/head.S -- start in 32bit and switch to 64bit + * linux/arch/x86/kernel/head_64.S -- start in 32bit and switch to 64bit * * Copyright (C) 2000 Andrea Arcangeli <andrea@suse.de> SuSE * Copyright (C) 2000 Pavel Machek <pavel@suse.cz> @@ -56,7 +56,7 @@ startup_64: * %rsi holds a physical pointer to real_mode_data. * * We come here either directly from a 64bit bootloader, or from - * arch/x86_64/boot/compressed/head.S. + * arch/x86/boot/compressed/head_64.S. * * We only come here initially at boot nothing else comes here. * @@ -146,7 +146,7 @@ startup_64: leaq level2_kernel_pgt(%rip), %rdi leaq 4096(%rdi), %r8 /* See if it is a valid page table entry */ -1: testq $1, 0(%rdi) +1: testb $1, 0(%rdi) jz 2f addq %rbp, 0(%rdi) /* Go to the next page */ |