diff options
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
| -rw-r--r-- | arch/powerpc/kernel/prom.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 4f1c920aa13e..f318e8e1f3fe 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -370,8 +370,8 @@ static int __init early_init_dt_scan_cpus(unsigned long node, be32_to_cpu(intserv[found_thread])); boot_cpuid = found; - // Pass the boot CPU's hard CPU id back to our caller - *((u32 *)data) = be32_to_cpu(intserv[found_thread]); + if (IS_ENABLED(CONFIG_PPC64)) + boot_cpu_hwid = be32_to_cpu(intserv[found_thread]); /* * PAPR defines "logical" PVR values for cpus that @@ -755,7 +755,6 @@ static inline void save_fscr_to_task(void) {} void __init early_init_devtree(void *params) { - u32 boot_cpu_hwid; phys_addr_t limit; DBG(" -> early_init_devtree(%px)\n", params); @@ -851,7 +850,7 @@ void __init early_init_devtree(void *params) /* Retrieve CPU related informations from the flat tree * (altivec support, boot CPU ID, ...) */ - of_scan_flat_dt(early_init_dt_scan_cpus, &boot_cpu_hwid); + of_scan_flat_dt(early_init_dt_scan_cpus, NULL); if (boot_cpuid < 0) { printk("Failed to identify boot CPU !\n"); BUG(); @@ -868,11 +867,6 @@ void __init early_init_devtree(void *params) mmu_early_init_devtree(); - // NB. paca is not installed until later in early_setup() - allocate_paca_ptrs(); - allocate_paca(boot_cpuid); - set_hard_smp_processor_id(boot_cpuid, boot_cpu_hwid); - #ifdef CONFIG_PPC_POWERNV /* Scan and build the list of machine check recoverable ranges */ of_scan_flat_dt(early_init_dt_scan_recoverable_ranges, NULL); |