Merge tag 'x86_platform_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / arch / x86 / kernel / apic / x2apic_uv_x.c

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index d75e1d9..4bde125 100644 (file)
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -161,7 +161,7 @@ static int __init early_set_hub_type(void)
        /* UV4/4A only have a revision difference */
        case UV4_HUB_PART_NUMBER:
                uv_min_hub_revision_id = node_id.s.revision
-                                        + UV4_HUB_REVISION_BASE;
+                                        + UV4_HUB_REVISION_BASE - 1;
                uv_hub_type_set(UV4);
                if (uv_min_hub_revision_id == UV4A_HUB_REVISION_BASE)
                        uv_hub_type_set(UV4|UV4A);