Messages in this thread | | | Date | Tue, 29 Jan 2008 18:42:43 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86_64: fix overlap between pagetable with bss section |
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* Yinghai Lu <Yinghai.Lu@Sun.COM> wrote:
> [PATCH] x86_64: fix overlap between pagetable with bss section > > one early crash on one 8 node 256g machine
> +++ b/arch/x86/mm/init_64.c > @@ -358,6 +358,8 @@ static void __init find_early_table_space(unsigned long end) > if (table_start == -1UL) > panic("Cannot find space for the kernel page tables"); > > + /* need to round it up to avoid overlap less one page */ > + table_start = round_up(table_start, PAGE_SIZE); > table_start >>= PAGE_SHIFT; > table_end = table_start;
thanks, applied.
Ingo
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