Condense the SRAT: messages to show all APIC id's for the node on a single line. v1: Added pertinent __init & __initdata specifiers. v2: updated to apply to x86-tip Signed-off-by: Mike Travis Reviewed-by: Jack Steiner Reviewed-by: Robin Holt --- arch/x86/mm/srat_64.c | 16 ++++++++++++---- drivers/acpi/numa.c | 3 +++ 2 files changed, 15 insertions(+), 4 deletions(-) --- linux.orig/arch/x86/mm/srat_64.c +++ linux/arch/x86/mm/srat_64.c @@ -116,6 +116,7 @@ acpi_numa_x2apic_affinity_init(struct ac { int pxm, node; int apic_id; + static int __initdata last_node = -1, last_pxm = -1; if (srat_disabled()) return; @@ -141,8 +142,16 @@ acpi_numa_x2apic_affinity_init(struct ac set_apicid_to_node(apic_id, node); node_set(node, cpu_nodes_parsed); acpi_numa = 1; - printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", - pxm, apic_id, node); + if (node != last_node) { + pr_info("SRAT: Node %u: PXM:APIC %u:%u", + node, pxm, apic_id); + last_node = node; + last_pxm = pxm; + } else if (pxm != last_pxm) { + pr_cont(" %u:%u", pxm, apic_id); + last_pxm = pxm; + } else + pr_cont(" :%u", apic_id); } /* Callback for Proximity Domain -> LAPIC mapping */ @@ -301,8 +310,7 @@ acpi_numa_memory_affinity_init(struct ac nd->end = end; } - printk(KERN_INFO "SRAT: Node %u PXM %u %lx-%lx\n", node, pxm, - start, end); + pr_info("SRAT: Node %u PXM %u %lx+%lx\n", node, pxm, start, end-start); if (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) { update_nodes_add(node, start, end); --- linux.orig/drivers/acpi/numa.c +++ linux/drivers/acpi/numa.c @@ -286,6 +286,9 @@ int __init acpi_numa_init(void) if (!acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat)) { acpi_table_parse_srat(ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY, acpi_parse_x2apic_affinity, 0); + /* insure trailing newline is output */ + pr_cont("\n"); + acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY, acpi_parse_processor_affinity, 0); ret = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/