[PATCH] Have x86_64 use add_active_range() and free_area_init_nodes

[sfrench/cifs-2.6.git] / arch / x86_64 / mm / k8topology.c

diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c
index 7c45c2d2b8b28780e4338f3317523dd2dca136b8..b5b8dba28b4efa43000510ad924a83cc97a95fd4 100644 (file)
--- a/arch/x86_64/mm/k8topology.c
+++ b/arch/x86_64/mm/k8topology.c
@@ -54,6 +54,9 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 
        nodes_clear(nodes_parsed);
 
+       if (!early_pci_allowed())
+               return -1;
+
        nb = find_northbridge(); 
        if (nb < 0) 
                return nb;
@@ -146,6 +149,9 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
                
                nodes[nodeid].start = base; 
                nodes[nodeid].end = limit;
+               e820_register_active_regions(nodeid,
+                               nodes[nodeid].start >> PAGE_SHIFT,
+                               nodes[nodeid].end >> PAGE_SHIFT);
 
                prevbase = base;