diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ppc64/kernel/head.S | 6 | ||||
| -rw-r--r-- | arch/ppc64/kernel/setup.c | 8 |
2 files changed, 8 insertions, 6 deletions
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 22a5ee07e1e..b1d0edff0c0 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -1970,20 +1970,22 @@ _GLOBAL(hmt_start_secondary) blr #endif -#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)) +#if defined(CONFIG_KEXEC) || defined(CONFIG_SMP) _GLOBAL(smp_release_cpus) /* All secondary cpus are spinning on a common * spinloop, release them all now so they can start * to spin on their individual paca spinloops. * For non SMP kernels, the secondary cpus never * get out of the common spinloop. + * XXX This does nothing useful on iSeries, secondaries are + * already waiting on their paca. */ li r3,1 LOADADDR(r5,__secondary_hold_spinloop) std r3,0(r5) sync blr -#endif /* CONFIG_SMP && !CONFIG_PPC_ISERIES */ +#endif /* CONFIG_SMP */ /* diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c index ca8acf671e4..acf826043e3 100644 --- a/arch/ppc64/kernel/setup.c +++ b/arch/ppc64/kernel/setup.c @@ -154,7 +154,7 @@ struct screen_info screen_info = { .orig_video_points = 16 }; -#if defined(CONFIG_PPC_MULTIPLATFORM) && defined(CONFIG_SMP) +#ifdef CONFIG_SMP static int smt_enabled_cmdline; @@ -307,7 +307,7 @@ static void __init setup_cpu_maps(void) systemcfg->processorCount = num_present_cpus(); } -#endif /* defined(CONFIG_PPC_MULTIPLATFORM) && defined(CONFIG_SMP) */ +#endif /* CONFIG_SMP */ #ifdef CONFIG_PPC_MULTIPLATFORM @@ -611,7 +611,7 @@ void __init setup_system(void) parse_early_param(); #endif /* !CONFIG_PPC_ISERIES */ -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES) +#ifdef CONFIG_SMP /* * iSeries has already initialized the cpu maps at this point. */ @@ -621,7 +621,7 @@ void __init setup_system(void) * we can map physical -> logical CPU ids */ smp_release_cpus(); -#endif /* defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES) */ +#endif printk("Starting Linux PPC64 %s\n", system_utsname.version); |