lc->mcck_stack = mcck_stack + STACK_INIT_OFFSET;
/* Setup absolute zero lowcore */
- mem_assign_absolute(S390_lowcore.restart_stack, lc->restart_stack);
- mem_assign_absolute(S390_lowcore.restart_fn, lc->restart_fn);
- mem_assign_absolute(S390_lowcore.restart_data, lc->restart_data);
- mem_assign_absolute(S390_lowcore.restart_source, lc->restart_source);
- mem_assign_absolute(S390_lowcore.restart_psw, lc->restart_psw);
+ put_abs_lowcore(restart_stack, lc->restart_stack);
+ put_abs_lowcore(restart_fn, lc->restart_fn);
+ put_abs_lowcore(restart_data, lc->restart_data);
+ put_abs_lowcore(restart_source, lc->restart_source);
+ put_abs_lowcore(restart_psw, lc->restart_psw);
lc->spinlock_lockval = arch_spin_lockval(0);
lc->spinlock_index = 0;
arch_spin_lock_setup(0);
- lc->br_r1_trampoline = 0x07f1; /* br %r1 */
lc->return_lpswe = gen_lpswe(__LC_RETURN_PSW);
lc->return_mcck_lpswe = gen_lpswe(__LC_RETURN_MCCK_PSW);
lc->preempt_count = PREEMPT_DISABLED;
static void __init setup_lowcore_dat_on(void)
{
struct lowcore *lc = lowcore_ptr[0];
+ int cr;
__ctl_clear_bit(0, 28);
S390_lowcore.external_new_psw.mask |= PSW_MASK_DAT;
S390_lowcore.io_new_psw.mask |= PSW_MASK_DAT;
__ctl_store(S390_lowcore.cregs_save_area, 0, 15);
__ctl_set_bit(0, 28);
- mem_assign_absolute(S390_lowcore.restart_flags, RESTART_FLAG_CTLREGS);
- mem_assign_absolute(S390_lowcore.program_new_psw, lc->program_new_psw);
- memcpy_absolute(&S390_lowcore.cregs_save_area, lc->cregs_save_area,
- sizeof(S390_lowcore.cregs_save_area));
+ put_abs_lowcore(restart_flags, RESTART_FLAG_CTLREGS);
+ put_abs_lowcore(program_new_psw, lc->program_new_psw);
+ for (cr = 0; cr < ARRAY_SIZE(lc->cregs_save_area); cr++)
+ put_abs_lowcore(cregs_save_area[cr], lc->cregs_save_area[cr]);
}
static struct resource code_resource = {