diff options
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index db5d980..4ca87b9 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -608,6 +608,7 @@ static __initdata struct mmioh_config mmiohs[] = { }, }; +/* UV3 & UV4 have identical MMIOH overlay configs */ static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode) { union uv3h_rh_gam_mmioh_overlay_config0_mmr_u overlay; @@ -687,7 +688,7 @@ static __init void map_mmioh_high(int min_pnode, int max_pnode) unsigned long mmr, base; int shift, enable, m_io, n_io; - if (is_uv3_hub()) { + if (is_uv3_hub() || is_uv4_hub()) { /* Map both MMIOH Regions */ map_mmioh_high_uv3(0, min_pnode, max_pnode); map_mmioh_high_uv3(1, min_pnode, max_pnode); |