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Searched refs:stack_size (Results 1 – 25 of 71) sorted by relevance

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/linux-6.15/tools/testing/selftests/powerpc/include/
H A Dfpu_asm.h10 #define PUSH_FPU(stack_size) \ argument
11 stfd f31,(stack_size + STACK_FRAME_MIN_SIZE)(%r1); \
12 stfd f30,(stack_size + STACK_FRAME_MIN_SIZE - 8)(%r1); \
13 stfd f29,(stack_size + STACK_FRAME_MIN_SIZE - 16)(%r1); \
14 stfd f28,(stack_size + STACK_FRAME_MIN_SIZE - 24)(%r1); \
15 stfd f27,(stack_size + STACK_FRAME_MIN_SIZE - 32)(%r1); \
16 stfd f26,(stack_size + STACK_FRAME_MIN_SIZE - 40)(%r1); \
17 stfd f25,(stack_size + STACK_FRAME_MIN_SIZE - 48)(%r1); \
18 stfd f24,(stack_size + STACK_FRAME_MIN_SIZE - 56)(%r1); \
30 #define POP_FPU(stack_size) \ argument
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H A Dgpr_asm.h51 #define PUSH_NVREGS(stack_size) \ argument
52 __PUSH_NVREGS(stack_size + STACK_FRAME_MIN_SIZE)
55 #define PUSH_NVREGS_BELOW_FPU(stack_size) \ argument
56 __PUSH_NVREGS(stack_size + STACK_FRAME_MIN_SIZE - (18 * 8))
58 #define POP_NVREGS(stack_size) \ argument
59 __POP_NVREGS(stack_size + STACK_FRAME_MIN_SIZE)
62 #define POP_NVREGS_BELOW_FPU(stack_size) \ argument
63 __POP_NVREGS(stack_size + STACK_FRAME_MIN_SIZE - (18 * 8))
/linux-6.15/tools/testing/selftests/arm64/gcs/
H A Dlibc-gcs.c308 size_t stack_size; in FIXTURE_VARIANT() local
314 .stack_size = 2 * 1024, in FIXTURE_VARIANT_ADD()
320 .stack_size = 2 * 1024, in FIXTURE_VARIANT_ADD()
326 .stack_size = 2 * 1024, in FIXTURE_VARIANT_ADD()
332 .stack_size = 2 * 1024, in FIXTURE_VARIANT_ADD()
338 .stack_size = 4 * 1024, in FIXTURE_VARIANT_ADD()
344 .stack_size = 4 * 1024, in FIXTURE_VARIANT_ADD()
350 .stack_size = 4 * 1024, in FIXTURE_VARIANT_ADD()
605 size_t stack_size; in FIXTURE_VARIANT() local
619 .stack_size = 8, in FIXTURE_VARIANT_ADD()
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/linux-6.15/tools/perf/arch/x86/tests/
H A Ddwarf-unwind.c19 u64 stack_size, *buf; in sample_ustack() local
36 stack_size = map__end(map) - sp; in sample_ustack()
38 stack_size = stack_size > STACK_SIZE ? STACK_SIZE : stack_size; in sample_ustack()
40 memcpy(buf, (void *) sp, stack_size); in sample_ustack()
46 __msan_unpoison(buf, stack_size); in sample_ustack()
49 stack->size = stack_size; in sample_ustack()
/linux-6.15/tools/testing/selftests/powerpc/mm/
H A Dstack_expansion_signal.c32 static int consume_stack(unsigned int stack_size, union pipe write_pipe) in consume_stack() argument
36 if ((stack_base_ptr - &stack_cur) < stack_size) in consume_stack()
37 return consume_stack(stack_size, write_pipe); in consume_stack()
50 static int child(unsigned int stack_size, union pipe write_pipe) in child() argument
63 FAIL_IF(consume_stack(stack_size, write_pipe)); in child()
66 stack_size, stack_base_ptr, stack_top_ptr, in child()
72 static int test_one_size(unsigned int stack_size) in test_one_size() argument
84 exit(child(stack_size, read_pipe)); in test_one_size()
/linux-6.15/tools/perf/arch/arm/tests/
H A Ddwarf-unwind.c19 u64 stack_size, *buf; in sample_ustack() local
36 stack_size = map__end(map) - sp; in sample_ustack()
37 stack_size = stack_size > STACK_SIZE ? STACK_SIZE : stack_size; in sample_ustack()
39 memcpy(buf, (void *) sp, stack_size); in sample_ustack()
41 stack->size = stack_size; in sample_ustack()
/linux-6.15/tools/perf/arch/arm64/tests/
H A Ddwarf-unwind.c19 u64 stack_size, *buf; in sample_ustack() local
36 stack_size = map__end(map) - sp; in sample_ustack()
37 stack_size = stack_size > STACK_SIZE ? STACK_SIZE : stack_size; in sample_ustack()
39 memcpy(buf, (void *) sp, stack_size); in sample_ustack()
41 stack->size = stack_size; in sample_ustack()
/linux-6.15/tools/perf/arch/powerpc/tests/
H A Ddwarf-unwind.c19 u64 stack_size, *buf; in sample_ustack() local
36 stack_size = map__end(map) - sp; in sample_ustack()
37 stack_size = stack_size > STACK_SIZE ? STACK_SIZE : stack_size; in sample_ustack()
39 memcpy(buf, (void *) sp, stack_size); in sample_ustack()
41 stack->size = stack_size; in sample_ustack()
/linux-6.15/tools/testing/selftests/signal/
H A Dsas.c33 static unsigned int stack_size; variable
51 sp >= (unsigned long)sstack + stack_size) { in my_usr1()
113 stack_size = getauxval(AT_MINSIGSTKSZ) + SIGSTKSZ; in main()
114 ksft_print_msg("[NOTE]\tthe stack size is %u\n", stack_size); in main()
125 sstack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, in main()
147 stk.ss_size = stack_size; in main()
169 ustack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, in main()
178 uc.uc_stack.ss_size = stack_size; in main()
/linux-6.15/samples/pidfd/
H A Dpidfd-metadata.c36 size_t stack_size = 1024; in pidfd_clone() local
40 return __clone2(do_child, stack, stack_size, flags | SIGCHLD, NULL, pidfd); in pidfd_clone()
42 return clone(do_child, stack + stack_size, flags | SIGCHLD, NULL, pidfd); in pidfd_clone()
/linux-6.15/arch/arm64/include/asm/
H A Dvmap_stack.h18 static inline unsigned long *arch_alloc_vmap_stack(size_t stack_size, int node) in arch_alloc_vmap_stack() argument
24 p = __vmalloc_node(stack_size, THREAD_ALIGN, THREADINFO_GFP, node, in arch_alloc_vmap_stack()
/linux-6.15/arch/riscv/include/asm/
H A Dirq_stack.h23 static inline unsigned long *arch_alloc_vmap_stack(size_t stack_size, int node) in arch_alloc_vmap_stack() argument
27 p = __vmalloc_node(stack_size, THREAD_ALIGN, THREADINFO_GFP, node, in arch_alloc_vmap_stack()
/linux-6.15/arch/riscv/net/
H A Dbpf_jit_comp64.c873 stack_size += 16; in __arch_prepare_bpf_trampoline()
878 retval_off = stack_size; in __arch_prepare_bpf_trampoline()
882 args_off = stack_size; in __arch_prepare_bpf_trampoline()
884 stack_size += 8; in __arch_prepare_bpf_trampoline()
885 nregs_off = stack_size; in __arch_prepare_bpf_trampoline()
888 stack_size += 8; in __arch_prepare_bpf_trampoline()
889 ip_off = stack_size; in __arch_prepare_bpf_trampoline()
893 run_ctx_off = stack_size; in __arch_prepare_bpf_trampoline()
895 stack_size += 8; in __arch_prepare_bpf_trampoline()
896 sreg_off = stack_size; in __arch_prepare_bpf_trampoline()
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/linux-6.15/arch/x86/net/
H A Dbpf_jit_comp.c2660 int stack_size) in clean_stack_garbage() argument
2769 -stack_size); in save_args()
2773 stack_size -= 8; in save_args()
2790 -stack_size); in save_args()
2791 stack_size -= 8; in save_args()
2801 int stack_size) in restore_regs() argument
2819 -stack_size); in restore_regs()
3132 stack_size += 8; in __arch_prepare_bpf_trampoline()
3138 stack_size += 8; in __arch_prepare_bpf_trampoline()
3146 stack_size += 8; in __arch_prepare_bpf_trampoline()
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/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dtask_kfunc.c115 const int stack_size = 1024 * 1024; in run_vpid_success_test() local
119 stack = (char *)malloc(stack_size); in run_vpid_success_test()
123 child_pid = clone(run_vpid_test, stack + stack_size, in run_vpid_success_test()
/linux-6.15/arch/x86/include/asm/
H A Dshstk.h20 unsigned long stack_size);
32 unsigned long stack_size) { return 0; } in shstk_alloc_thread_stack() argument
/linux-6.15/arch/arm64/net/
H A Dbpf_jit_comp.c85 u32 stack_size; member
562 if (ctx->stack_size) in build_prologue()
626 if (ctx->stack_size) in emit_bpf_tail_call()
994 if (ctx->stack_size) in build_epilogue()
2249 int stack_size; in prepare_trampoline() local
2289 stack_size = 0; in prepare_trampoline()
2297 stack_size += 8; in prepare_trampoline()
2301 stack_size += 8; in prepare_trampoline()
2311 stack_size += 8; in prepare_trampoline()
2315 stack_size += 16; in prepare_trampoline()
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/linux-6.15/fs/
H A Dbinfmt_elf_fdpic.c171 params->stack_size = phdr->p_memsz; in elf_fdpic_fetch_phdrs()
187 unsigned long stack_size, entryaddr; in load_elf_fdpic_binary() local
315 stack_size = exec_params.stack_size; in load_elf_fdpic_binary()
324 stack_size = interp_params.stack_size; in load_elf_fdpic_binary()
334 if (stack_size == 0) in load_elf_fdpic_binary()
335 stack_size = 131072UL; /* same as exec.c's default commit */ in load_elf_fdpic_binary()
411 stack_size = (stack_size + PAGE_SIZE - 1) & PAGE_MASK; in load_elf_fdpic_binary()
412 if (stack_size < PAGE_SIZE * 2) in load_elf_fdpic_binary()
413 stack_size = PAGE_SIZE * 2; in load_elf_fdpic_binary()
420 current->mm->start_brk = vm_mmap(NULL, 0, stack_size, stack_prot, in load_elf_fdpic_binary()
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/linux-6.15/tools/testing/selftests/user_events/
H A Dabi_test.c400 int i, stack_size = 4096; in TEST_F() local
401 void *stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, in TEST_F()
410 ASSERT_NE(-1, clone(&clone_check, stack + stack_size, in TEST_F()
416 munmap(stack, stack_size); in TEST_F()
/linux-6.15/drivers/md/dm-vdo/indexer/
H A Dradix-sort.c211 unsigned int stack_size = count / INSERTION_SORT_THRESHOLD; in uds_make_radix_sorter() local
214 result = vdo_allocate_extended(struct radix_sorter, stack_size, struct task, in uds_make_radix_sorter()
220 radix_sorter->end_of_stack = radix_sorter->stack + stack_size; in uds_make_radix_sorter()
/linux-6.15/tools/objtool/
H A Dcheck.c2846 cfi->stack_size = cfa->offset; in update_cfi_state()
2896 cfi->stack_size += 8; in update_cfi_state()
2906 cfi->stack_size -= op->src.offset; in update_cfi_state()
2953 -cfi->stack_size + op->src.offset; in update_cfi_state()
2987 cfa->offset = cfi->stack_size = 0; in update_cfi_state()
3028 cfi->stack_size -= 8; in update_cfi_state()
3040 cfa->offset = cfi->stack_size; in update_cfi_state()
3083 cfi->stack_size += 8; in update_cfi_state()
3095 cfa->offset = -cfi->stack_size; in update_cfi_state()
3103 cfi->stack_size = 0; in update_cfi_state()
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/linux-6.15/tools/objtool/include/objtool/
H A Dcfi.h32 int stack_size; member
/linux-6.15/arch/mips/include/asm/octeon/
H A Dcvmx-sysinfo.h63 uint32_t stack_size; member
/linux-6.15/include/linux/
H A Delf-fdpic.h36 unsigned long stack_size; /* stack size requested (PT_GNU_STACK) */ member
H A Dflat.h34 __be32 stack_size; /* Size of stack, in bytes */ member

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