Commit db3660c1 authored Jun 03, 2008 by Yinghai Lu Committed by Ingo Molnar Jun 10, 2008

x86: remove all active memory ranges before registering them again after trimming - 64bit



this way we keep the early_node_map all right.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 23774942

arch/x86/kernel/setup_64.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -368,6 +368,7 @@ 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();
		}