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Subject[PATCH] x86: remove all active before register them again after trimming - 64bit
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so keep the early_node_map all right.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

--- a/arch/x86/kernel/setup_64.c 2008-06-02 23:58:32.000000000 -0700
+++ b/arch/x86/kernel/setup_64.c 2008-06-02 23:59:52.000000000 -0700
@@ -382,6 +382,7 @@ void __init setup_arch(char **cmdline_p)
/* update e820 for memory not covered by WB MTRRs */
mtrr_bp_init();
if (mtrr_trim_uncached_memory(end_pfn)) {
+ remove_all_active_ranges();
e820_register_active_regions(0, 0, -1UL);
end_pfn = e820_end_of_ram();
}

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