From 8e89db8d9a72f9819497e5ca67363dfc1e81c681 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 6 May 2009 08:07:52 -0700 Subject: [PATCH] --- yaml --- r: 145776 b: refs/heads/master c: 5d423ccd7ba4285f1084e91b26805e1d0ae978ed h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/x86/kernel/e820.c | 11 +++-------- 2 files changed, 4 insertions(+), 9 deletions(-) diff --git a/[refs] b/[refs] index 9f021deea0e2..93b1ecb417aa 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 45fbe3ee01b8e463b28c2751b5dcc0cbdc142d90 +refs/heads/master: 5d423ccd7ba4285f1084e91b26805e1d0ae978ed diff --git a/trunk/arch/x86/kernel/e820.c b/trunk/arch/x86/kernel/e820.c index a2335d9de052..7271fa33d791 100644 --- a/trunk/arch/x86/kernel/e820.c +++ b/trunk/arch/x86/kernel/e820.c @@ -617,7 +617,7 @@ __init int e820_search_gap(unsigned long *gapstart, unsigned long *gapsize, */ __init void e820_setup_gap(void) { - unsigned long gapstart, gapsize, round; + unsigned long gapstart, gapsize; int found; gapstart = 0x10000000; @@ -635,14 +635,9 @@ __init void e820_setup_gap(void) #endif /* - * See how much we want to round up: start off with - * rounding to the next 1MB area. + * e820_reserve_resources_late protect stolen RAM already */ - round = 0x100000; - while ((gapsize >> 4) > round) - round += round; - /* Fun with two's complement */ - pci_mem_start = (gapstart + round) & -round; + pci_mem_start = gapstart; printk(KERN_INFO "Allocating PCI resources starting at %lx (gap: %lx:%lx)\n",