From 73436a1d2501575f9c2e6ddb26889145e23cefd8 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Mon, 29 Sep 2008 13:39:17 -0700 Subject: [PATCH] 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 Signed-off-by: H. Peter Anvin --- arch/x86/kernel/cpu/mtrr/main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c index bccf57f5b615..ae0ca97e20bd 100644 --- a/arch/x86/kernel/cpu/mtrr/main.c +++ b/arch/x86/kernel/cpu/mtrr/main.c @@ -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;