diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2023-03-27 11:37:22 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-04-04 18:34:55 +0200 |
| commit | c2c3258fb55a0f51ea4a3c2cd4c29b23a64b151e (patch) | |
| tree | 06bc6c83632d3988c626217143b36a304accb1e2 /arch/s390/kernel/setup.c | |
| parent | s390/dumpstack: simplify in stack logic code (diff) | |
| download | linux-c2c3258fb55a0f51ea4a3c2cd4c29b23a64b151e.tar.xz linux-c2c3258fb55a0f51ea4a3c2cd4c29b23a64b151e.zip | |
s390/stack: use STACK_INIT_OFFSET where possible
Make STACK_INIT_OFFSET also available for assembler code, and
use it everywhere instead of open-coding it at several places.
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index d25425b8d0c0..061cc771d764 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -436,8 +436,7 @@ static void __init setup_lowcore(void) lc->io_new_psw.mask = PSW_KERNEL_BITS | PSW_MASK_MCHECK; lc->io_new_psw.addr = (unsigned long) io_int_handler; lc->clock_comparator = clock_comparator_max; - lc->nodat_stack = ((unsigned long) &init_thread_union) - + THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs); + lc->nodat_stack = ((unsigned long)&init_thread_union) + STACK_INIT_OFFSET; lc->current_task = (unsigned long)&init_task; lc->lpp = LPP_MAGIC; lc->machine_flags = S390_lowcore.machine_flags; |