Home
last modified time | relevance | path

Searched refs:task_size (Results 1 – 11 of 11) sorted by relevance

/arch/x86/mm/
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()
96 gap = clamp(gap, SIZE_128M, (task_size / 6) * 5); in mmap_base()
98 return PAGE_ALIGN(task_size - gap - rnd); in mmap_base()
102 unsigned long task_size) in mmap_legacy_base() argument
104 return __TASK_UNMAPPED_BASE(task_size) + rnd; in mmap_legacy_base()
112 unsigned long random_factor, unsigned long task_size, in arch_pick_mmap_base() argument
115 *legacy_base = mmap_legacy_base(random_factor, task_size); in arch_pick_mmap_base()
[all …]
/arch/x86/kernel/fpu/
A Dinit.c155 int task_size = sizeof(struct task_struct); in fpu__init_task_struct_size() local
157 task_size += sizeof(struct fpu); in fpu__init_task_struct_size()
163 task_size -= sizeof(union fpregs_state); in fpu__init_task_struct_size()
169 task_size += fpu_kernel_cfg.default_size; in fpu__init_task_struct_size()
177 arch_task_struct_size = task_size; in fpu__init_task_struct_size()
/arch/sparc/kernel/
A Dsys_sparc_64.c105 unsigned long task_size = TASK_SIZE; in arch_get_unmapped_area() local
124 task_size = STACK_TOP32; in arch_get_unmapped_area()
139 if (task_size - len >= addr && in arch_get_unmapped_area()
146 info.high_limit = min(task_size, VA_EXCLUDE_START); in arch_get_unmapped_area()
155 info.high_limit = task_size; in arch_get_unmapped_area()
169 unsigned long task_size = STACK_TOP32; in arch_get_unmapped_area_topdown() local
191 if (unlikely(len > task_size)) in arch_get_unmapped_area_topdown()
206 if (task_size - len >= addr && in arch_get_unmapped_area_topdown()
315 unsigned long task_size = STACK_TOP32; in arch_pick_mmap_layout() local
319 if (gap > (task_size / 6 * 5)) in arch_pick_mmap_layout()
[all …]
/arch/um/kernel/
A Dum_arch.c257 unsigned long task_size; variable
258 EXPORT_SYMBOL(task_size);
340 task_size = host_task_size; in linux_main()
341 if (task_size > (unsigned long long) PTRS_PER_PGD * PGDIR_SIZE) in linux_main()
342 task_size = PTRS_PER_PGD * PGDIR_SIZE; in linux_main()
348 task_size = task_size & PGDIR_MASK; in linux_main()
/arch/x86/um/vdso/
A Dvma.c17 extern unsigned long task_size;
24 um_vdso_addr = task_size - PAGE_SIZE; in init_vdso()
/arch/um/include/asm/
A Dprocessor-generic.h51 extern unsigned long task_size;
53 #define TASK_SIZE (task_size)
/arch/parisc/include/asm/
A Dprocessor.h27 #define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size)
107 unsigned long task_size; member
144 .task_size = DEFAULT_TASK_SIZE, \
A Delf.h239 current->thread.task_size = DEFAULT_TASK_SIZE; \
249 current->thread.task_size = DEFAULT_TASK_SIZE32; \
/arch/powerpc/mm/book3s64/
A Dsubpage_prot.c200 addr >= mm->task_size || len >= mm->task_size || in SYSCALL_DEFINE3()
201 addr + len > mm->task_size) in SYSCALL_DEFINE3()
A Dslice.c467 BUG_ON(mm->task_size == 0); in slice_get_unmapped_area()
/arch/x86/include/asm/
A Dprocessor.h677 #define __TASK_UNMAPPED_BASE(task_size) (PAGE_ALIGN(task_size / 3)) argument

Completed in 19 milliseconds