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Diffstat (limited to 'arch/x86/mm/k8topology_64.c')
-rw-r--r--arch/x86/mm/k8topology_64.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c
index 1f476e477844..41f1b5c00a1d 100644
--- a/arch/x86/mm/k8topology_64.c
+++ b/arch/x86/mm/k8topology_64.c
@@ -22,6 +22,7 @@
#include <asm/numa.h>
#include <asm/mpspec.h>
#include <asm/apic.h>
+#include <asm/k8.h>
static __init int find_northbridge(void)
{
@@ -56,34 +57,33 @@ static __init void early_get_boot_cpu_id(void)
/*
* Find possible boot-time SMP configuration:
*/
+#ifdef CONFIG_X86_MPPARSE
early_find_smp_config();
+#endif
#ifdef CONFIG_ACPI
/*
* Read APIC information from ACPI tables.
*/
early_acpi_boot_init();
#endif
+#ifdef CONFIG_X86_MPPARSE
/*
* get boot-time SMP configuration:
*/
if (smp_found_config)
early_get_smp_config();
+#endif
early_init_lapic_mapping();
}
int __init k8_scan_nodes(unsigned long start, unsigned long end)
{
+ unsigned numnodes, cores, bits, apicid_base;
unsigned long prevbase;
struct bootnode nodes[8];
- int nodeid, i, nb;
unsigned char nodeids[8];
- int found = 0;
- u32 reg;
- unsigned numnodes;
- unsigned cores;
- unsigned bits;
- int j;
- unsigned apicid_base;
+ int i, j, nb, found = 0;
+ u32 nodeid, reg;
if (!early_pci_allowed())
return -1;
@@ -105,7 +105,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
prevbase = 0;
for (i = 0; i < 8; i++) {
unsigned long base, limit;
- u32 nodeid;
base = read_pci_config(0, nb, 1, 0x40 + i*8);
limit = read_pci_config(0, nb, 1, 0x44 + i*8);
@@ -144,8 +143,8 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
limit |= (1<<24)-1;
limit++;
- if (limit > end_pfn << PAGE_SHIFT)
- limit = end_pfn << PAGE_SHIFT;
+ if (limit > max_pfn << PAGE_SHIFT)
+ limit = max_pfn << PAGE_SHIFT;
if (limit <= base)
continue;