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Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r--arch/s390/kernel/setup.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c6878fbbcf13..9220db5c996a 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -301,25 +301,21 @@ static void __init setup_lowcore(void)
301 BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096); 301 BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096);
302 lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0); 302 lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0);
303 lc->restart_psw.mask = PSW_KERNEL_BITS; 303 lc->restart_psw.mask = PSW_KERNEL_BITS;
304 lc->restart_psw.addr = 304 lc->restart_psw.addr = (unsigned long) restart_int_handler;
305 PSW_ADDR_AMODE | (unsigned long) restart_int_handler;
306 lc->external_new_psw.mask = PSW_KERNEL_BITS | 305 lc->external_new_psw.mask = PSW_KERNEL_BITS |
307 PSW_MASK_DAT | PSW_MASK_MCHECK; 306 PSW_MASK_DAT | PSW_MASK_MCHECK;
308 lc->external_new_psw.addr = 307 lc->external_new_psw.addr = (unsigned long) ext_int_handler;
309 PSW_ADDR_AMODE | (unsigned long) ext_int_handler;
310 lc->svc_new_psw.mask = PSW_KERNEL_BITS | 308 lc->svc_new_psw.mask = PSW_KERNEL_BITS |
311 PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK; 309 PSW_MASK_DAT | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK;
312 lc->svc_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) system_call; 310 lc->svc_new_psw.addr = (unsigned long) system_call;
313 lc->program_new_psw.mask = PSW_KERNEL_BITS | 311 lc->program_new_psw.mask = PSW_KERNEL_BITS |
314 PSW_MASK_DAT | PSW_MASK_MCHECK; 312 PSW_MASK_DAT | PSW_MASK_MCHECK;
315 lc->program_new_psw.addr = 313 lc->program_new_psw.addr = (unsigned long) pgm_check_handler;
316 PSW_ADDR_AMODE | (unsigned long) pgm_check_handler;
317 lc->mcck_new_psw.mask = PSW_KERNEL_BITS; 314 lc->mcck_new_psw.mask = PSW_KERNEL_BITS;
318 lc->mcck_new_psw.addr = 315 lc->mcck_new_psw.addr = (unsigned long) mcck_int_handler;
319 PSW_ADDR_AMODE | (unsigned long) mcck_int_handler;
320 lc->io_new_psw.mask = PSW_KERNEL_BITS | 316 lc->io_new_psw.mask = PSW_KERNEL_BITS |
321 PSW_MASK_DAT | PSW_MASK_MCHECK; 317 PSW_MASK_DAT | PSW_MASK_MCHECK;
322 lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler; 318 lc->io_new_psw.addr = (unsigned long) io_int_handler;
323 lc->clock_comparator = -1ULL; 319 lc->clock_comparator = -1ULL;
324 lc->kernel_stack = ((unsigned long) &init_thread_union) 320 lc->kernel_stack = ((unsigned long) &init_thread_union)
325 + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); 321 + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);