diff options
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index d2a446216444..2f1026fba00d 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -31,9 +31,9 @@ #include <linux/serial_8250.h> #include <linux/percpu.h> #include <linux/memblock.h> -#include <linux/of_irq.h> +#include <linux/of.h> #include <linux/of_fdt.h> -#include <linux/of_platform.h> +#include <linux/of_irq.h> #include <linux/hugetlb.h> #include <linux/pgtable.h> #include <asm/io.h> @@ -969,8 +969,12 @@ void __init setup_arch(char **cmdline_p) klp_init_thread_info(&init_task); setup_initial_init_mm(_stext, _etext, _edata, _end); - + /* sched_init() does the mmgrab(&init_mm) for the primary CPU */ + VM_WARN_ON(cpumask_test_cpu(smp_processor_id(), mm_cpumask(&init_mm))); + cpumask_set_cpu(smp_processor_id(), mm_cpumask(&init_mm)); + inc_mm_active_cpus(&init_mm); mm_iommu_init(&init_mm); + irqstack_early_init(); exc_lvl_early_init(); emergency_stack_init(); |