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Searched refs:stack_size (Results 1 – 25 of 70) sorted by relevance

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/linux-6.6.21/tools/testing/selftests/powerpc/include/
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); \
19 stfd f23,(stack_size + STACK_FRAME_MIN_SIZE - 64)(%r1); \
[all …]
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-6.6.21/tools/perf/arch/x86/tests/
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()
45 __msan_unpoison(buf, stack_size); in sample_ustack()
48 stack->size = stack_size; in sample_ustack()
/linux-6.6.21/tools/testing/selftests/powerpc/mm/
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-6.6.21/tools/perf/arch/arm64/tests/
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-6.6.21/tools/perf/arch/arm/tests/
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-6.6.21/tools/perf/arch/powerpc/tests/
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-6.6.21/tools/testing/selftests/sigaltstack/
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 %lu\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-6.6.21/arch/x86/net/
Dbpf_jit_comp.c1957 int stack_size) in clean_stack_garbage() argument
1991 off = -(stack_size - 4); in clean_stack_garbage()
2021 int stack_size, bool for_call_origin) in save_args() argument
2066 -stack_size); in save_args()
2069 first_off = stack_size; in save_args()
2070 stack_size -= 8; in save_args()
2087 -stack_size); in save_args()
2088 stack_size -= 8; in save_args()
2098 int stack_size) in restore_regs() argument
2116 -stack_size); in restore_regs()
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/linux-6.6.21/arch/riscv/net/
Dbpf_jit_comp64.c212 int stack_adjust = ctx->stack_size, store_offset = stack_adjust - 8; in __build_epilogue()
793 int stack_size = 0, nregs = m->nr_args; in __arch_prepare_bpf_trampoline() local
854 stack_size += 16; in __arch_prepare_bpf_trampoline()
858 stack_size += 16; /* Save both A5 (BPF R0) and A0 */ in __arch_prepare_bpf_trampoline()
859 retval_off = stack_size; in __arch_prepare_bpf_trampoline()
862 stack_size += nregs * 8; in __arch_prepare_bpf_trampoline()
863 args_off = stack_size; in __arch_prepare_bpf_trampoline()
865 stack_size += 8; in __arch_prepare_bpf_trampoline()
866 nregs_off = stack_size; in __arch_prepare_bpf_trampoline()
869 stack_size += 8; in __arch_prepare_bpf_trampoline()
[all …]
/linux-6.6.21/samples/pidfd/
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-6.6.21/arch/arm64/include/asm/
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-6.6.21/arch/riscv/include/asm/
Dirq_stack.h20 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-6.6.21/tools/testing/selftests/user_events/
Dabi_test.c213 int i, stack_size = 4096; in TEST_F() local
214 void *stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, in TEST_F()
223 ASSERT_NE(-1, clone(&clone_check, stack + stack_size, in TEST_F()
229 munmap(stack, stack_size); in TEST_F()
/linux-6.6.21/arch/x86/include/asm/
Dshstk.h20 unsigned long stack_size);
30 unsigned long stack_size) { return 0; } in shstk_alloc_thread_stack() argument
/linux-6.6.21/arch/arm64/net/
Dbpf_jit_comp.c79 u32 stack_size; member
371 ctx->stack_size = round_up(prog->aux->stack_depth, 16); in build_prologue()
374 emit(A64_SUB_I(1, A64_SP, A64_SP, ctx->stack_size), ctx); in build_prologue()
429 emit(A64_ADD_I(1, A64_SP, A64_SP, ctx->stack_size), ctx); in emit_bpf_tail_call()
667 emit(A64_ADD_I(1, A64_SP, A64_SP, ctx->stack_size), ctx); in build_epilogue()
1835 int stack_size; in prepare_trampoline() local
1874 stack_size = 0; in prepare_trampoline()
1875 run_ctx_off = stack_size; in prepare_trampoline()
1877 stack_size += round_up(sizeof(struct bpf_tramp_run_ctx), 8); in prepare_trampoline()
1879 ip_off = stack_size; in prepare_trampoline()
[all …]
/linux-6.6.21/fs/
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()
323 if (stack_size == 0) { 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()
[all …]
/linux-6.6.21/arch/ia64/mm/
Dinit.c96 unsigned long stack_size = rlimit_max(RLIMIT_STACK) & -16; in ia64_set_rbs_bot() local
98 if (stack_size > MAX_USER_STACK_SIZE) in ia64_set_rbs_bot()
99 stack_size = MAX_USER_STACK_SIZE; in ia64_set_rbs_bot()
100 current->thread.rbs_bot = PAGE_ALIGN(current->mm->start_stack - stack_size); in ia64_set_rbs_bot()
/linux-6.6.21/arch/ia64/kernel/
Dprocess.c304 unsigned long user_stack_size = args->stack_size; in copy_thread()
406 unsigned long stack_size, unsigned long parent_tidptr, in ia64_clone() argument
416 .stack_size = stack_size, in ia64_clone()
/linux-6.6.21/tools/objtool/
Dcheck.c2200 state->stack_size = initial_func_cfi.cfa.offset; in set_func_state()
2679 if (cfi->stack_size != initial_func_cfi.cfa.offset) in has_modified_stack_frame()
2850 regs[CFI_BP].offset = -cfi->stack_size; in update_cfi_state()
2867 cfi->vals[op->dest.reg].offset = -cfi->stack_size; in update_cfi_state()
2878 cfi->stack_size = -cfi->regs[CFI_BP].offset; in update_cfi_state()
2896 cfi->stack_size = cfa->offset; in update_cfi_state()
2946 cfi->stack_size += 8; in update_cfi_state()
2956 cfi->stack_size -= op->src.offset; in update_cfi_state()
2965 cfi->stack_size = -(op->src.offset + regs[CFI_BP].offset); in update_cfi_state()
2986 -cfi->stack_size + op->src.offset; in update_cfi_state()
[all …]
/linux-6.6.21/tools/objtool/include/objtool/
Dcfi.h32 int stack_size; member
/linux-6.6.21/tools/testing/selftests/kvm/lib/riscv/
Dprocessor.c284 size_t stack_size; in vm_arch_vcpu_add() local
290 stack_size = vm->page_size == 4096 ? DEFAULT_STACK_PGS * vm->page_size : in vm_arch_vcpu_add()
292 stack_vaddr = __vm_vaddr_alloc(vm, stack_size, in vm_arch_vcpu_add()
314 vcpu_set_reg(vcpu, RISCV_CORE_REG(regs.sp), stack_vaddr + stack_size); in vm_arch_vcpu_add()
/linux-6.6.21/tools/testing/selftests/pidfd/
Dpidfd_test.c35 size_t stack_size = 1024; in pidfd_clone() local
39 return __clone2(fn, stack, stack_size, flags | SIGCHLD, NULL, pidfd); in pidfd_clone()
41 return clone(fn, stack + stack_size, flags | SIGCHLD, NULL, pidfd); in pidfd_clone()
/linux-6.6.21/include/linux/
Delf-fdpic.h36 unsigned long stack_size; /* stack size requested (PT_GNU_STACK) */ member
/linux-6.6.21/arch/mips/include/asm/octeon/
Dcvmx-sysinfo.h63 uint32_t stack_size; member

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