| /linux-6.6.21/arch/x86/mm/ |
| D | mmap.c | 41 static unsigned long stack_maxrandom_size(unsigned long task_size) in stack_maxrandom_size() argument
45 max = (-1UL) & __STACK_RND_MASK(task_size == task_size_32bit()); in stack_maxrandom_size()
82 static unsigned long mmap_base(unsigned long rnd, unsigned long task_size, in mmap_base() argument
86 unsigned long pad = stack_maxrandom_size(task_size) + stack_guard_gap; in mmap_base()
98 gap_max = (task_size / 6) * 5; in mmap_base()
105 return PAGE_ALIGN(task_size - gap - rnd); in mmap_base()
109 unsigned long task_size) in mmap_legacy_base() argument
111 return __TASK_UNMAPPED_BASE(task_size) + rnd; in mmap_legacy_base()
119 unsigned long random_factor, unsigned long task_size, in arch_pick_mmap_base() argument
122 *legacy_base = mmap_legacy_base(random_factor, task_size); in arch_pick_mmap_base()
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| /linux-6.6.21/arch/sparc/kernel/ |
| D | sys_sparc_64.c | 94 unsigned long task_size = TASK_SIZE; in arch_get_unmapped_area() local
109 task_size = STACK_TOP32; in arch_get_unmapped_area()
110 if (unlikely(len > task_size || len >= VA_EXCLUDE_START)) in arch_get_unmapped_area()
124 if (task_size - len >= addr && in arch_get_unmapped_area()
132 info.high_limit = min(task_size, VA_EXCLUDE_START); in arch_get_unmapped_area()
137 if ((addr & ~PAGE_MASK) && task_size > VA_EXCLUDE_END) { in arch_get_unmapped_area()
140 info.high_limit = task_size; in arch_get_unmapped_area()
154 unsigned long task_size = STACK_TOP32; in arch_get_unmapped_area_topdown() local
172 if (unlikely(len > task_size)) in arch_get_unmapped_area_topdown()
187 if (task_size - len >= addr && in arch_get_unmapped_area_topdown()
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| /linux-6.6.21/arch/x86/kernel/fpu/ |
| D | init.c | 151 int task_size = sizeof(struct task_struct); in fpu__init_task_struct_size() local
157 task_size -= sizeof(current->thread.fpu.__fpstate.regs); in fpu__init_task_struct_size()
163 task_size += fpu_kernel_cfg.default_size; in fpu__init_task_struct_size()
176 arch_task_struct_size = task_size; in fpu__init_task_struct_size()
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| /linux-6.6.21/arch/mips/include/asm/ |
| D | hugetlb.h | 19 unsigned long task_size = STACK_TOP; in prepare_hugepage_range() local
26 if (len > task_size) in prepare_hugepage_range()
28 if (task_size - len < addr) in prepare_hugepage_range()
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| /linux-6.6.21/arch/loongarch/include/asm/ |
| D | hugetlb.h | 18 unsigned long task_size = STACK_TOP; in prepare_hugepage_range() local
25 if (len > task_size) in prepare_hugepage_range()
27 if (task_size - len < addr) in prepare_hugepage_range()
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| /linux-6.6.21/arch/sparc/mm/ |
| D | hugetlbpage.c | 33 unsigned long task_size = TASK_SIZE; in hugetlb_get_unmapped_area_bottomup() local
37 task_size = STACK_TOP32; in hugetlb_get_unmapped_area_bottomup()
42 info.high_limit = min(task_size, VA_EXCLUDE_START); in hugetlb_get_unmapped_area_bottomup()
47 if ((addr & ~PAGE_MASK) && task_size > VA_EXCLUDE_END) { in hugetlb_get_unmapped_area_bottomup()
50 info.high_limit = task_size; in hugetlb_get_unmapped_area_bottomup()
103 unsigned long task_size = TASK_SIZE; in hugetlb_get_unmapped_area() local
106 task_size = STACK_TOP32; in hugetlb_get_unmapped_area()
110 if (len > task_size) in hugetlb_get_unmapped_area()
122 if (task_size - len >= addr && in hugetlb_get_unmapped_area()
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| /linux-6.6.21/arch/x86/um/vdso/ |
| D | vma.c | 16 extern unsigned long task_size;
27 um_vdso_addr = task_size - PAGE_SIZE; in init_vdso()
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| /linux-6.6.21/drivers/scsi/qedi/ |
| D | qedi_fw_api.c | 277 u32 task_size, in set_rw_exp_data_acked_and_cont_len() argument
316 val = cpu_to_le32(task_size); in set_rw_exp_data_acked_and_cont_len()
492 u32 task_size, val; in init_rw_iscsi_task() local
495 task_size = calc_rw_task_size(task_params, task_type, sgl_task_params, in init_rw_iscsi_task()
507 val = cpu_to_le32(task_size + in init_rw_iscsi_task()
513 val = cpu_to_le32(task_size); in init_rw_iscsi_task()
556 cxt->mstorm_st_context.rem_task_size = cpu_to_le32(task_size); in init_rw_iscsi_task()
559 if (exp_data_transfer_len > task_size || in init_rw_iscsi_task()
561 exp_data_transfer_len = task_size; in init_rw_iscsi_task()
565 task_size, exp_data_transfer_len, num_sges, in init_rw_iscsi_task()
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| /linux-6.6.21/arch/um/include/asm/ |
| D | processor-generic.h | 61 extern unsigned long task_size;
63 #define TASK_SIZE (task_size)
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| /linux-6.6.21/arch/parisc/include/asm/ |
| D | processor.h | 27 #define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
107 unsigned long task_size; member
144 .task_size = DEFAULT_TASK_SIZE, \
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| D | elf.h | 239 current->thread.task_size = DEFAULT_TASK_SIZE; \
249 current->thread.task_size = DEFAULT_TASK_SIZE32; \
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| /linux-6.6.21/drivers/net/ethernet/qlogic/qed/ |
| D | qed_nvmetcp_fw_funcs.c | 222 u32 task_size = calc_rw_task_size(task_params, task_type); in init_rw_nvmetcp_task() local
255 context->mstorm_st_context.rem_task_size = cpu_to_le32(task_size); in init_rw_nvmetcp_task()
262 task_size, in init_rw_nvmetcp_task()
264 task_size, in init_rw_nvmetcp_task()
272 context->ustorm_ag_context.exp_data_acked = task_size; in init_rw_nvmetcp_task()
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| D | qed_cxt.c | 459 u32 curr_line, total, i, task_size, line; in qed_cxt_cfg_ilt_compute() local
609 task_size = p_mngr->task_type_size[p_seg->type]; in qed_cxt_cfg_ilt_compute()
611 curr_line, total, task_size); in qed_cxt_cfg_ilt_compute()
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| /linux-6.6.21/arch/powerpc/mm/book3s64/ |
| D | subpage_prot.c | 200 addr >= mm->task_size || len >= mm->task_size || in SYSCALL_DEFINE3()
201 addr + len > mm->task_size) in SYSCALL_DEFINE3()
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| D | slice.c | 467 BUG_ON(mm->task_size == 0); in slice_get_unmapped_area()
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| /linux-6.6.21/arch/x86/um/os-Linux/ |
| D | Makefile | 6 obj-y = registers.o task_size.o mcontext.o
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| /linux-6.6.21/arch/um/kernel/ |
| D | um_arch.c | 272 unsigned long task_size; variable
273 EXPORT_SYMBOL(task_size);
342 task_size = host_task_size & PGDIR_MASK; in linux_main()
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| /linux-6.6.21/drivers/gpu/drm/lima/ |
| D | lima_sched.c | 285 u32 size, task_size, mem_size; in lima_sched_build_error_task_list() local
312 task_size = size + sizeof(struct lima_dump_task); in lima_sched_build_error_task_list()
313 mem_size = task_size + sizeof(*et); in lima_sched_build_error_task_list()
322 et->size = task_size; in lima_sched_build_error_task_list()
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| /linux-6.6.21/arch/s390/kernel/ |
| D | setup.c | 836 int task_size = sizeof(struct task_struct); in setup_task_size() local
839 task_size -= sizeof(__vector128) * __NUM_VXRS; in setup_task_size()
840 task_size += sizeof(freg_t) * __NUM_FPRS; in setup_task_size()
842 arch_task_struct_size = task_size; in setup_task_size()
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| /linux-6.6.21/arch/x86/include/asm/ |
| D | processor.h | 667 #define __TASK_UNMAPPED_BASE(task_size) (PAGE_ALIGN(task_size / 3)) argument
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| /linux-6.6.21/mm/ |
| D | debug.c | 192 mm, mm->task_size, in dump_mm()
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| /linux-6.6.21/drivers/net/ethernet/huawei/hinic/ |
| D | hinic_hw_qp.c | 477 u32 ctrl_size, task_size, bufdesc_size; in sq_prepare_ctrl() local
480 task_size = SIZE_8BYTES(sizeof(struct hinic_sq_task)); in sq_prepare_ctrl()
485 HINIC_SQ_CTRL_SET(task_size, TASKSECT_LEN) | in sq_prepare_ctrl()
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| /linux-6.6.21/fs/ |
| D | userfaultfd.c | 1289 __u64 task_size = mm->task_size; in validate_unaligned_range() local
1297 if (start >= task_size) in validate_unaligned_range()
1299 if (len > task_size - start) in validate_unaligned_range()
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| /linux-6.6.21/fs/proc/ |
| D | task_mmu.c | 1684 end_vaddr = mm->task_size; in pagemap_read()
1698 if (end >= start_vaddr && end < mm->task_size) in pagemap_read()
1703 if (start_vaddr > mm->task_size) in pagemap_read()
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| /linux-6.6.21/include/linux/ |
| D | mm_types.h | 703 unsigned long task_size; /* size of task vm space */ member
|