x86/mm: Don't print out SRAT table information

This per CPU log is becoming longer with more and more CPUs in system,
which slows down the boot process due to the serializing nature of
printk().

The value of this information is dubious and it can be retrieved by lscpu
from user space if required..

Downgrade the printk() to pr_debug() so it is still accessible for debug
purposes.

[ tglx: Massaged changelog ]

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240806120823.17111-1-lirongqing@baidu.com

diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index 9c52a95937adecc29f8d85f2469ff72600414ed7..6f8e0f21c7103de38a346ee980f5de575e8008d1 100644 (file)
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -57,8 +57,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
        }
        set_apicid_to_node(apic_id, node);
        node_set(node, numa_nodes_parsed);
-       printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u\n",
-              pxm, apic_id, node);
+       pr_debug("SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", pxm, apic_id, node);
 }
 
 /* Callback for Proximity Domain -> LAPIC mapping */
@@ -98,8 +97,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
 
        set_apicid_to_node(apic_id, node);
        node_set(node, numa_nodes_parsed);
-       printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%02x -> Node %u\n",
-              pxm, apic_id, node);
+       pr_debug("SRAT: PXM %u -> APIC 0x%02x -> Node %u\n", pxm, apic_id, node);
 }
 
 int __init x86_acpi_numa_init(void)