struct _lowcore *lc = lowcore_ptr[pcpu - pcpu_devices];
unsigned long source_cpu = stap();
- __load_psw_mask(psw_kernel_bits);
+ __load_psw_mask(PSW_KERNEL_BITS);
if (pcpu->address == source_cpu)
func(data); /* should not return */
/* Stop target cpu (if func returns this stops the current cpu). */
int cpu;
/* Disable all interrupts/machine checks */
- __load_psw_mask(psw_kernel_bits | PSW_MASK_DAT);
+ __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_DAT);
trace_hardirqs_off();
debug_set_critical();
#if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_CRASH_DUMP)
-struct save_area *zfcpdump_save_areas[NR_CPUS + 1];
-EXPORT_SYMBOL_GPL(zfcpdump_save_areas);
-
static void __init smp_get_save_area(int cpu, u16 address)
{
void *lc = pcpu_devices[0].lowcore;
if (!OLDMEM_BASE && (address == boot_cpu_address ||
ipl_info.type != IPL_TYPE_FCP_DUMP))
return;
- if (cpu >= NR_CPUS) {
- pr_warning("CPU %i exceeds the maximum %i and is excluded "
- "from the dump\n", cpu, NR_CPUS - 1);
- return;
- }
- save_area = kmalloc(sizeof(struct save_area), GFP_KERNEL);
+ save_area = dump_save_area_create(cpu);
if (!save_area)
panic("could not allocate memory for save area\n");
- zfcpdump_save_areas[cpu] = save_area;
#ifdef CONFIG_CRASH_DUMP
if (address == boot_cpu_address) {
/* Copy the registers of the boot cpu. */
S390_lowcore.restart_source = -1UL;
restore_access_regs(S390_lowcore.access_regs_save_area);
__ctl_load(S390_lowcore.cregs_save_area, 0, 15);
- __load_psw_mask(psw_kernel_bits | PSW_MASK_DAT);
+ __load_psw_mask(PSW_KERNEL_BITS | PSW_MASK_DAT);
cpu_init();
preempt_disable();
init_cpu_timer();