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-rw-r--r--arch/x86_64/mm/k8topology.c1
-rw-r--r--arch/x86_64/mm/numa.c2
-rw-r--r--arch/x86_64/mm/srat.c4
3 files changed, 1 insertions, 6 deletions
diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86_64/mm/k8topology.c
index 65417b040c1..a5663e0bb01 100644
--- a/arch/x86_64/mm/k8topology.c
+++ b/arch/x86_64/mm/k8topology.c
@@ -108,6 +108,7 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
limit >>= 16;
limit <<= 24;
limit |= (1<<24)-1;
+ limit++;
if (limit > end_pfn << PAGE_SHIFT)
limit = end_pfn << PAGE_SHIFT;
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index edd5559380d..629ff0621b3 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -209,8 +209,6 @@ static int numa_emulation(unsigned long start_pfn, unsigned long end_pfn)
if (i == numa_fake-1)
sz = (end_pfn<<PAGE_SHIFT) - nodes[i].start;
nodes[i].end = nodes[i].start + sz;
- if (i != numa_fake-1)
- nodes[i].end--;
printk(KERN_INFO "Faking node %d at %016Lx-%016Lx (%LuMB)\n",
i,
nodes[i].start, nodes[i].end,
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index c7aa08a5804..33340bd1e32 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -71,8 +71,6 @@ static __init void cutoff_node(int i, unsigned long start, unsigned long end)
nd->start = nd->end;
}
if (nd->end > end) {
- if (!(end & 0xfff))
- end--;
nd->end = end;
if (nd->start > nd->end)
nd->start = nd->end;
@@ -166,8 +164,6 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
if (nd->end < end)
nd->end = end;
}
- if (!(nd->end & 0xfff))
- nd->end--;
printk(KERN_INFO "SRAT: Node %u PXM %u %Lx-%Lx\n", node, pxm,
nd->start, nd->end);
}