diff options
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 01ed1263e1a9..68d47c53876c 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -67,6 +67,7 @@ #include <asm/cpu_has_feature.h> #include <asm/kasan.h> #include <asm/mce.h> +#include <asm/systemcfg.h> #include "setup.h" @@ -405,7 +406,7 @@ static void __init cpu_init_thread_core_maps(int tpc) cpumask_set_cpu(i, &threads_core_mask); printk(KERN_INFO "CPU maps initialized for %d thread%s per core\n", - tpc, tpc > 1 ? "s" : ""); + tpc, str_plural(tpc)); printk(KERN_DEBUG " (thread shift is %d)\n", threads_shift); } @@ -457,11 +458,8 @@ void __init smp_setup_cpu_maps(void) DBG("smp_setup_cpu_maps()\n"); - cpu_to_phys_id = memblock_alloc(nr_cpu_ids * sizeof(u32), + cpu_to_phys_id = memblock_alloc_or_panic(nr_cpu_ids * sizeof(u32), __alignof__(u32)); - if (!cpu_to_phys_id) - panic("%s: Failed to allocate %zu bytes align=0x%zx\n", - __func__, nr_cpu_ids * sizeof(u32), __alignof__(u32)); for_each_node_by_type(dn, "cpu") { const __be32 *intserv; @@ -560,7 +558,9 @@ void __init smp_setup_cpu_maps(void) out: of_node_put(dn); } - vdso_data->processorCount = num_present_cpus(); +#endif +#ifdef CONFIG_PPC64_PROC_SYSTEMCFG + systemcfg->processorCount = num_present_cpus(); #endif /* CONFIG_PPC64 */ /* Initialize CPU <=> thread mapping/ @@ -831,8 +831,8 @@ static int __init check_cache_coherency(void) if (devtree_coherency != KERNEL_COHERENCY) { printk(KERN_ERR "kernel coherency:%s != device tree_coherency:%s\n", - KERNEL_COHERENCY ? "on" : "off", - devtree_coherency ? "on" : "off"); + str_on_off(KERNEL_COHERENCY), + str_on_off(devtree_coherency)); BUG(); } @@ -957,8 +957,7 @@ void __init setup_arch(char **cmdline_p) /* Parse memory topology */ mem_topology_setup(); - /* Set max_mapnr before paging_init() */ - set_max_mapnr(max_pfn); + high_memory = (void *)__va(max_low_pfn * PAGE_SIZE); /* * Release secondary cpus out of their spinloops at 0x60 now that @@ -996,9 +995,11 @@ void __init setup_arch(char **cmdline_p) initmem_init(); /* - * Reserve large chunks of memory for use by CMA for KVM and hugetlb. These must - * be called after initmem_init(), so that pageblock_order is initialised. + * Reserve large chunks of memory for use by CMA for fadump, KVM and + * hugetlb. These must be called after initmem_init(), so that + * pageblock_order is initialised. */ + fadump_cma_init(); kvm_cma_reserve(); gigantic_hugetlb_cma_reserve(); |