Commit 73436a1d authored Sep 29, 2008 by Yinghai Lu Committed by H. Peter Anvin Sep 29, 2008

x86: mtrr_cleanup safe to get more spare regs now



Delay exit to make sure we can actually get the optimal result in as
many cases as possible.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

parent 8f0afaa5

arch/x86/kernel/cpu/mtrr/main.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -1353,10 +1353,8 @@ static int __init mtrr_cleanup(unsigned address_bits)
		nr_mtrr_spare_reg = num_var_ranges - 1;
		num_reg_good = -1;
		for (i = num_var_ranges - nr_mtrr_spare_reg; i > 0; i--) {
		if (!min_loss_pfn[i]) {
		if (!min_loss_pfn[i])
		num_reg_good = i;
		break;
		}
		}

		index_good = -1;