Merge branch 'x86/cpu' into x86/xsave

[pandora-kernel.git] / arch / x86 / kernel / genx2apic_uv_x.c

diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 3fe4722..99269be 100644 (file)
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -285,7 +285,7 @@ static __init void map_low_mmrs(void)
 
 enum map_type {map_wb, map_uc};
 
-static void map_high(char *id, unsigned long base, int shift, enum map_type map_type)
+static __init void map_high(char *id, unsigned long base, int shift, enum map_type map_type)
 {
        unsigned long bytes, paddr;
 
@@ -356,7 +356,9 @@ static __init void uv_rtc_init(void)
                sn_rtc_cycles_per_second = ticks_per_sec;
 }
 
-static __init void uv_system_init(void)
+static bool uv_system_inited;
+
+void __init uv_system_init(void)
 {
        union uvh_si_addr_map_config_u m_n_config;
        union uvh_node_id_u node_id;
@@ -446,6 +448,7 @@ static __init void uv_system_init(void)
        map_mmr_high(max_pnode);
        map_config_high(max_pnode);
        map_mmioh_high(max_pnode);
+       uv_system_inited = true;
 }
 
 /*
@@ -454,8 +457,7 @@ static __init void uv_system_init(void)
  */
 void __cpuinit uv_cpu_init(void)
 {
-       if (!uv_node_to_blade)
-               uv_system_init();
+       BUG_ON(!uv_system_inited);
 
        uv_blade_info[uv_numa_blade_id()].nr_online_cpus++;