From: "Andi Kleen" <ak@suse.de>
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>
---
arch/x86_64/mm/srat.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
diff -puN arch/x86_64/mm/srat.c~x86_64-print-a-boot-message-for-hotplug-memory-zones arch/x86_64/mm/srat.c
--- devel/arch/x86_64/mm/srat.c~x86_64-print-a-boot-message-for-hotplug-memory-zones 2005-07-27 12:36:31.000000000 -0700
+++ devel-akpm/arch/x86_64/mm/srat.c 2005-07-27 12:36:31.000000000 -0700
@@ -124,7 +124,6 @@ acpi_numa_memory_affinity_init(struct ac
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 ac
}
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
_