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Searched refs:task_size (Results 1 - 25 of 56) sorted by relevance

123

/kernel/linux/linux-5.10/arch/x86/mm/
H A Dmmap.c41 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()
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()
122 *legacy_base = mmap_legacy_base(random_factor, task_size); in arch_pick_mmap_base()
108 mmap_legacy_base(unsigned long rnd, unsigned long task_size) mmap_legacy_base() argument
118 arch_pick_mmap_base(unsigned long *base, unsigned long *legacy_base, unsigned long random_factor, unsigned long task_size, struct rlimit *rlim_stack) arch_pick_mmap_base() argument
[all...]
/kernel/linux/linux-6.6/arch/x86/mm/
H A Dmmap.c41 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()
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()
122 *legacy_base = mmap_legacy_base(random_factor, task_size); in arch_pick_mmap_base()
108 mmap_legacy_base(unsigned long rnd, unsigned long task_size) mmap_legacy_base() argument
118 arch_pick_mmap_base(unsigned long *base, unsigned long *legacy_base, unsigned long random_factor, unsigned long task_size, struct rlimit *rlim_stack) arch_pick_mmap_base() argument
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/kernel/linux/linux-5.10/arch/sparc/kernel/
H A Dsys_sparc_64.c94 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 in arch_get_unmapped_area_topdown()
298 unsigned long task_size = STACK_TOP32; arch_pick_mmap_layout() local
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/kernel/linux/linux-6.6/arch/sparc/kernel/
H A Dsys_sparc_64.c94 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 in arch_get_unmapped_area_topdown()
298 unsigned long task_size = STACK_TOP32; arch_pick_mmap_layout() local
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/kernel/linux/linux-5.10/arch/loongarch/include/asm/
H A Dhugetlb.h18 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()
/kernel/linux/linux-5.10/arch/mips/include/asm/
H A Dhugetlb.h19 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()
/kernel/linux/linux-5.10/arch/x86/kernel/fpu/
H A Dinit.c156 int task_size = sizeof(struct task_struct); in fpu__init_task_struct_size() local
162 task_size -= sizeof(((struct task_struct *)0)->thread.fpu.state); in fpu__init_task_struct_size()
168 task_size += fpu_kernel_xstate_size; in fpu__init_task_struct_size()
181 arch_task_struct_size = task_size; in fpu__init_task_struct_size()
/kernel/linux/linux-6.6/arch/x86/kernel/fpu/
H A Dinit.c151 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()
/kernel/linux/linux-5.10/arch/sparc/mm/
H A Dhugetlbpage.c33 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()
/kernel/linux/linux-6.6/arch/sparc/mm/
H A Dhugetlbpage.c33 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()
/kernel/linux/linux-6.6/arch/mips/include/asm/
H A Dhugetlb.h19 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()
/kernel/linux/linux-6.6/arch/loongarch/include/asm/
H A Dhugetlb.h18 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()
/kernel/linux/linux-5.10/drivers/scsi/qedi/
H A Dqedi_fw_api.c277 u32 task_size, in set_rw_exp_data_acked_and_cont_len()
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_le in init_rw_iscsi_task()
274 set_rw_exp_data_acked_and_cont_len(struct e4_iscsi_task_context *context, struct iscsi_conn_params *conn_params, enum iscsi_task_type task_type, u32 task_size, u32 exp_data_transfer_len, u8 total_ahs_length) set_rw_exp_data_acked_and_cont_len() argument
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/kernel/linux/linux-6.6/drivers/scsi/qedi/
H A Dqedi_fw_api.c277 u32 task_size, in set_rw_exp_data_acked_and_cont_len()
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_le in init_rw_iscsi_task()
274 set_rw_exp_data_acked_and_cont_len(struct iscsi_task_context *context, struct iscsi_conn_params *conn_params, enum iscsi_task_type task_type, u32 task_size, u32 exp_data_transfer_len, u8 total_ahs_length) set_rw_exp_data_acked_and_cont_len() argument
[all...]
/kernel/linux/linux-5.10/arch/x86/um/vdso/
H A Dvma.c16 extern unsigned long task_size;
27 um_vdso_addr = task_size - PAGE_SIZE; in init_vdso()
/kernel/linux/linux-5.10/arch/um/include/asm/
H A Dprocessor-generic.h69 extern unsigned long task_size;
71 #define TASK_SIZE (task_size)
/kernel/linux/linux-6.6/arch/um/include/asm/
H A Dprocessor-generic.h61 extern unsigned long task_size;
63 #define TASK_SIZE (task_size)
/kernel/linux/linux-6.6/arch/x86/um/vdso/
H A Dvma.c16 extern unsigned long task_size;
27 um_vdso_addr = task_size - PAGE_SIZE; in init_vdso()
/kernel/linux/linux-5.10/arch/parisc/include/asm/
H A Dprocessor.h25 #define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
115 unsigned long task_size; member
152 .task_size = DEFAULT_TASK_SIZE, \
/kernel/linux/linux-5.10/arch/um/kernel/
H A Dum_arch.c240 unsigned long task_size; variable
241 EXPORT_SYMBOL(task_size); variable
275 task_size = host_task_size & PGDIR_MASK; in linux_main()
/kernel/linux/linux-6.6/arch/parisc/include/asm/
H A Dprocessor.h27 #define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
107 unsigned long task_size; member
144 .task_size = DEFAULT_TASK_SIZE, \
/kernel/linux/linux-6.6/drivers/net/ethernet/qlogic/qed/
H A Dqed_nvmetcp_fw_funcs.c222 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()
/kernel/linux/linux-5.10/arch/powerpc/mm/book3s64/
H A Dsubpage_prot.c206 addr >= mm->task_size || len >= mm->task_size || in SYSCALL_DEFINE3()
207 addr + len > mm->task_size) in SYSCALL_DEFINE3()
/kernel/linux/linux-6.6/arch/powerpc/mm/book3s64/
H A Dsubpage_prot.c200 addr >= mm->task_size || len >= mm->task_size || in SYSCALL_DEFINE3()
201 addr + len > mm->task_size) in SYSCALL_DEFINE3()
/kernel/linux/linux-6.6/arch/um/kernel/
H A Dum_arch.c272 unsigned long task_size; variable
273 EXPORT_SYMBOL(task_size); variable
342 task_size = host_task_size & PGDIR_MASK; in linux_main()

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