[SPARC64]: Add prom_{start,stop}cpu_cpuid().

[mirror_ubuntu-bionic-kernel.git] / arch / sparc64 / kernel / smp.c

diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 64046d37bbf048ea8234a7a110bef91956b408ad..527dfd7ae210708297d47c2f1fb3cb2b6835c9bc 100644 (file)
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -331,15 +331,21 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu)
        unsigned long cookie =
                (unsigned long)(&cpu_new_thread);
        struct task_struct *p;
-       int timeout, ret, cpu_node;
+       int timeout, ret;
 
        p = fork_idle(cpu);
        callin_flag = 0;
        cpu_new_thread = task_thread_info(p);
        cpu_set(cpu, cpu_callout_map);
 
-       cpu_find_by_mid(cpu, &cpu_node);
-       prom_startcpu(cpu_node, entry, cookie);
+       if (tlb_type == hypervisor) {
+               prom_startcpu_cpuid(cpu, entry, cookie);
+       } else {
+               int cpu_node;
+
+               cpu_find_by_mid(cpu, &cpu_node);
+               prom_startcpu(cpu_node, entry, cookie);
+       }
 
        for (timeout = 0; timeout < 5000000; timeout++) {
                if (callin_flag)