diff options
author | Paul Mackerras <paulus@samba.org> | 2008-03-13 15:26:33 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-03-13 15:26:33 +1100 |
commit | bed04a4413376265746053be2a9cfbfc80c98ec9 (patch) | |
tree | 8f582294a655f70496cd08aedeb86de31dbad140 /arch/x86/mm/init_64.c | |
parent | e37c772e36a7943b2e0bd8f48312e78474c0df15 (diff) | |
parent | c463be3520065ef8c05e3cbdf946c69604e91ceb (diff) |
Merge branch 'linux-2.6'
Diffstat (limited to 'arch/x86/mm/init_64.c')
-rw-r--r-- | arch/x86/mm/init_64.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index bb652f5a93f..a02a14f0f32 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -172,8 +172,9 @@ set_pte_phys(unsigned long vaddr, unsigned long phys, pgprot_t prot) } /* - * The head.S code sets up the kernel high mapping from: - * __START_KERNEL_map to __START_KERNEL_map + KERNEL_TEXT_SIZE + * The head.S code sets up the kernel high mapping: + * + * from __START_KERNEL_map to __START_KERNEL_map + size (== _end-_text) * * phys_addr holds the negative offset to the kernel, which is added * to the compile time generated pmds. This results in invalid pmds up @@ -515,14 +516,6 @@ void __init mem_init(void) /* clear_bss() already clear the empty_zero_page */ - /* temporary debugging - double check it's true: */ - { - int i; - - for (i = 0; i < 1024; i++) - WARN_ON_ONCE(empty_zero_page[i]); - } - reservedpages = 0; /* this will put all low memory onto the freelists */ |