From 69cb62eb6dceb0da701e04395d3b412a0648c118 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 28 Jul 2005 21:15:39 -0700 Subject: [PATCH] [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/mm/srat.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index 5d01b31472..ec1c4aca45 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 -- 2.39.5