1 files changed, 19 insertions, 19 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 332512767f4f..626618bf2f81 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -123,7 +123,6 @@ EXPORT_PER_CPU_SYMBOL(cpu_info);
 static atomic_t init_deasserted;
-static int boot_cpu_logical_apicid;
 /* representing cpus for which sibling maps can be computed */
 static cpumask_t cpu_sibling_setup_map;
@@ -165,6 +164,8 @@ static void unmap_cpu_to_node(int cpu)
 #endif
 #ifdef CONFIG_X86_32
+static int boot_cpu_logical_apicid;
 u8 cpu_2_logical_apicid[NR_CPUS] __read_mostly =
                                        { [0 ... NR_CPUS-1] = BAD_APICID };
@@ -210,7 +211,7 @@ static void __cpuinit smp_callin(void)
        /*
         * (This works even if the APIC is not enabled.)
         */
-        phys_id = GET_APIC_ID(read_apic_id());
+        phys_id = read_apic_id();
        cpuid = smp_processor_id();
        if (cpu_isset(cpuid, cpu_callin_map)) {
                panic("%s: phys CPU#%d, CPU#%d already present??\n", __func__,
@@ -546,8 +547,7 @@ static inline void __inquire_remote_apic(int apicid)
                        printk(KERN_CONT
                               "a previous APIC delivery may have failed\n");
-                apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(apicid));
+                apic_icr_write(APIC_DM_REMRD | regs[i], apicid);
-                apic_write(APIC_ICR, APIC_DM_REMRD | regs[i]);
                timeout = 0;
                do {
@@ -579,11 +579,9 @@ wakeup_secondary_cpu(int logical_apicid, unsigned long start_eip)
        int maxlvt;
        /* Target chip */
-        apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(logical_apicid));
        /* Boot on the stack */
        /* Kick the second */
-        apic_write(APIC_ICR, APIC_DM_NMI | APIC_DEST_LOGICAL);
+        apic_icr_write(APIC_DM_NMI | APIC_DEST_LOGICAL, logical_apicid);
        pr_debug("Waiting for send to finish...\n");
        send_status = safe_apic_wait_icr_idle();
@@ -636,13 +634,11 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip)
        /*
         * Turn INIT on target chip
         */
-        apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(phys_apicid));
        /*
         * Send IPI
         */
-        apic_write(APIC_ICR,
+        apic_icr_write(APIC_INT_LEVELTRIG | APIC_INT_ASSERT | APIC_DM_INIT,
-                   APIC_INT_LEVELTRIG | APIC_INT_ASSERT | APIC_DM_INIT);
+                       phys_apicid);
        pr_debug("Waiting for send to finish...\n");
        send_status = safe_apic_wait_icr_idle();
@@ -652,10 +648,8 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip)
        pr_debug("Deasserting INIT.\n");
        /* Target chip */
-        apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(phys_apicid));
        /* Send IPI */
-        apic_write(APIC_ICR, APIC_INT_LEVELTRIG | APIC_DM_INIT);
+        apic_icr_write(APIC_INT_LEVELTRIG | APIC_DM_INIT, phys_apicid);
        pr_debug("Waiting for send to finish...\n");
        send_status = safe_apic_wait_icr_idle();
@@ -698,11 +692,10 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip)
                 */
                /* Target chip */
-                apic_write(APIC_ICR2, SET_APIC_DEST_FIELD(phys_apicid));
                /* Boot on the stack */
                /* Kick the second */
-                apic_write(APIC_ICR, APIC_DM_STARTUP | (start_eip >> 12));
+                apic_icr_write(APIC_DM_STARTUP | (start_eip >> 12),
+                               phys_apicid);
                /*
                 * Give the other CPU some time to accept the IPI.
@@ -1136,10 +1129,17 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
         * Setup boot CPU information
         */
        smp_store_cpu_info(0); /* Final full version of the data */
+#ifdef CONFIG_X86_32
        boot_cpu_logical_apicid = logical_smp_processor_id();
+#endif
        current_thread_info()->cpu = 0;  /* needed? */
        set_cpu_sibling_map(0);
+#ifdef CONFIG_X86_64
+        enable_IR_x2apic();
+        setup_apic_routing();
+#endif
        if (smp_sanity_check(max_cpus) < 0) {
                printk(KERN_INFO "SMP disabled\n");
                disable_smp();
@@ -1147,9 +1147,9 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
        }
        preempt_disable();
-        if (GET_APIC_ID(read_apic_id()) != boot_cpu_physical_apicid) {
+        if (read_apic_id() != boot_cpu_physical_apicid) {
                panic("Boot APIC ID in local APIC unexpected (%d vs %d)",
-                     GET_APIC_ID(read_apic_id()), boot_cpu_physical_apicid);
+                     read_apic_id(), boot_cpu_physical_apicid);
                /* Or can we switch back to PIC here? */
        }
        preempt_enable();