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authorAndi Kleen <ak@suse.de>2005-07-28 21:15:39 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-28 21:46:00 -0700
commit69cb62eb6dceb0da701e04395d3b412a0648c118 (patch)
tree5ed6306e055dbfe30b4db4e7dd1c80439d762f25 /arch/x86_64/mm/srat.c
parentb684664fd495fd640353c0f786751763db77dcfb (diff)
downloadop-kernel-dev-69cb62eb6dceb0da701e04395d3b412a0648c118.zip
op-kernel-dev-69cb62eb6dceb0da701e04395d3b412a0648c118.tar.gz
[PATCH] x86_64: Print a boot message for hotplug memory zones
From: Keith Manning Print a boot message for hotplug memory zones Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/mm/srat.c')
-rw-r--r--arch/x86_64/mm/srat.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 5d01b31..ec1c4ac 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -124,7 +124,6 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
if (srat_disabled() || ma->flags.enabled == 0)
return;
- /* hotplug bit is ignored for now */
pxm = ma->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
@@ -134,6 +133,10 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
}
start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
+ /* It is fine to add this area to the nodes data it will be used later*/
+ if (ma->flags.hot_pluggable == 1)
+ printk(KERN_INFO "SRAT: hot plug zone found %lx - %lx \n",
+ start, end);
i = conflicting_nodes(start, end);
if (i >= 0) {
printk(KERN_ERR
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