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Searched refs:nodat_stack (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/arch/s390/kernel/
Dsmp.c191 unsigned long async_stack, nodat_stack; in pcpu_alloc_lowcore() local
197 nodat_stack = __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER); in pcpu_alloc_lowcore()
198 if (!pcpu->lowcore || !nodat_stack) in pcpu_alloc_lowcore()
201 nodat_stack = pcpu->lowcore->nodat_stack - STACK_INIT_OFFSET; in pcpu_alloc_lowcore()
210 lc->nodat_stack = nodat_stack + STACK_INIT_OFFSET; in pcpu_alloc_lowcore()
229 free_pages(nodat_stack, THREAD_SIZE_ORDER); in pcpu_alloc_lowcore()
237 unsigned long async_stack, nodat_stack, lowcore; in pcpu_free_lowcore() local
239 nodat_stack = pcpu->lowcore->nodat_stack - STACK_INIT_OFFSET; in pcpu_free_lowcore()
250 free_pages(nodat_stack, THREAD_SIZE_ORDER); in pcpu_free_lowcore()
298 lc->restart_stack = lc->nodat_stack; in pcpu_start_fn()
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Dmachine_kexec.c167 rc = CALL_ON_STACK(do_start_kdump, S390_lowcore.nodat_stack, 1, image); in kdump_csum_valid()
Ddumpstack.c77 top = S390_lowcore.nodat_stack + frame_size; in in_nodat_stack()
Dasm-offsets.c163 OFFSET(__LC_NODAT_STACK, lowcore, nodat_stack); in main()
Dsetup.c407 lc->nodat_stack = ((unsigned long) &init_thread_union) in setup_lowcore_dat_off()
/Linux-v5.4/arch/s390/mm/
Dmaccess.c118 if (S390_lowcore.nodat_stack != 0) in memcpy_real()
119 return CALL_ON_STACK(_memcpy_real, S390_lowcore.nodat_stack, in memcpy_real()
/Linux-v5.4/arch/s390/include/asm/
Dlowcore.h108 __u64 nodat_stack; /* 0x0358 */ member