diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2013-01-24 12:19:54 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 15:20:16 -0800 |
| commit | 100542306f644fc580857a8ca4896fb12b794d41 (patch) | |
| tree | e0884289c69afbc3ec92dd895a9405b03e2168ff /arch/x86/kernel/head64.c | |
| parent | 6b9c75aca6cba4d99a6e8d8274b1788d4d4b50d9 (diff) | |
x86, 64bit: Don't set max_pfn_mapped wrong value early on native path
We are not having max_pfn_mapped set correctly until init_memory_mapping.
So don't print its initial value for 64bit
Also need to use KERNEL_IMAGE_SIZE directly for highmap cleanup.
-v2: update comments about max_pfn_mapped according to Stefano Stabellini.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1359058816-7615-14-git-send-email-yinghai@kernel.org
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/head64.c')
| -rw-r--r-- | arch/x86/kernel/head64.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 816fc85c9bb..f3b19685918 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -148,9 +148,6 @@ void __init x86_64_start_kernel(char * real_mode_data) /* clear bss before set_intr_gate with early_idt_handler */ clear_bss(); - /* XXX - this is wrong... we need to build page tables from scratch */ - max_pfn_mapped = KERNEL_IMAGE_SIZE >> PAGE_SHIFT; - for (i = 0; i < NUM_EXCEPTION_VECTORS; i++) { #ifdef CONFIG_EARLY_PRINTK set_intr_gate(i, &early_idt_handlers[i]); |