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Searched refs:TASK_SIZE (Results 1 – 25 of 195) sorted by relevance

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/Linux-v5.4/arch/powerpc/include/asm/
Dtask_size_32.h6 #error User TASK_SIZE overlaps with KERNEL_START address
9 #define TASK_SIZE (CONFIG_TASK_SIZE) macro
15 #define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
17 #define DEFAULT_MAP_WINDOW TASK_SIZE
18 #define STACK_TOP TASK_SIZE
/Linux-v5.4/arch/s390/mm/
Dmmap.c84 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area()
93 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area()
101 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
113 addr + len <= TASK_SIZE) { in arch_get_unmapped_area()
134 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area_topdown()
144 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area_topdown()
170 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_topdown()
178 addr + len <= TASK_SIZE) { in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/m68k/include/asm/
Dprocessor.h47 #define TASK_SIZE (0xC0000000UL) macro
49 #define TASK_SIZE (0x0E000000UL) macro
51 #define TASK_SIZE (0xF0000000UL) macro
54 #define TASK_SIZE (0xFFFFFFFFUL) macro
58 #define STACK_TOP TASK_SIZE
/Linux-v5.4/arch/sh/mm/
Dmmap.c52 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area()
66 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
74 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
101 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area_topdown()
116 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area_topdown()
139 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/arm/mm/
Dmmap.c56 if (len > TASK_SIZE) in arch_get_unmapped_area()
66 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
74 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
100 if (len > TASK_SIZE) in arch_get_unmapped_area_topdown()
117 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area_topdown()
140 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/arc/include/asm/
Dprocessor.h114 #define TASK_SIZE 0x60000000 macro
123 #define USER_KERNEL_GUTTER (VMALLOC_START - TASK_SIZE)
141 #define STACK_TOP TASK_SIZE
149 #define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
/Linux-v5.4/arch/microblaze/include/asm/
Dprocessor.h46 # define TASK_SIZE (0x81000000 - 0x80000000) macro
77 # define TASK_SIZE (CONFIG_KERNEL_START) macro
83 # define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
131 # define STACK_TOP TASK_SIZE
/Linux-v5.4/arch/openrisc/include/asm/
Dprocessor.h22 #define STACK_TOP TASK_SIZE
35 #define TASK_SIZE (0x80000000UL) macro
40 #define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
/Linux-v5.4/arch/mips/mm/
Dmmap.c39 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area_common()
44 if (TASK_SIZE - len < addr) in arch_get_unmapped_area_common()
69 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area_common()
97 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_common()
/Linux-v5.4/arch/nios2/include/asm/
Dprocessor.h31 #define STACK_TOP TASK_SIZE
41 # define TASK_SIZE 0x7FFF0000UL macro
42 # define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
/Linux-v5.4/arch/hexagon/include/asm/
Dmem-layout.h41 #define TASK_SIZE (PAGE_OFFSET) macro
44 #define STACK_TOP TASK_SIZE
45 #define STACK_TOP_MAX TASK_SIZE
/Linux-v5.4/arch/csky/abiv1/
Dmmap.c49 if (len > TASK_SIZE) in arch_get_unmapped_area()
59 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
67 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
/Linux-v5.4/arch/arc/mm/
Dmmap.c54 if (len > TASK_SIZE) in arch_get_unmapped_area()
64 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
72 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
/Linux-v5.4/arch/nds32/include/asm/
Dmemory.h22 #define TASK_SIZE ((CONFIG_PAGE_OFFSET) - (SZ_32M)) macro
23 #define TASK_UNMAPPED_BASE ALIGN(TASK_SIZE / 3, SZ_32M)
43 #if TASK_SIZE > MODULES_VADDR
/Linux-v5.4/arch/nds32/mm/
Dmmap.c51 if (len > TASK_SIZE) in arch_get_unmapped_area()
61 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
69 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
/Linux-v5.4/arch/csky/include/asm/
Dprocessor.h31 #define TASK_SIZE 0x7fff8000UL macro
34 #define STACK_TOP TASK_SIZE
41 #define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
/Linux-v5.4/arch/mips/include/asm/
Dprocessor.h35 #define TASK_SIZE 0x3fff8000UL macro
41 #define TASK_SIZE 0x80000000UL macro
44 #define STACK_TOP_MAX TASK_SIZE
64 #define TASK_SIZE (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) macro
83 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/Linux-v5.4/arch/arm64/include/asm/
Dprocessor.h57 #define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \ macro
64 #define TASK_SIZE TASK_SIZE_64 macro
70 #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4))
85 #define arch_get_mmap_end(addr) ((addr > DEFAULT_MAP_WINDOW) ? TASK_SIZE :\
89 base + TASK_SIZE - DEFAULT_MAP_WINDOW :\
/Linux-v5.4/arch/xtensa/include/asm/
Dprocessor.h42 #define TASK_SIZE __XTENSA_UL_CONST(0x40000000) macro
44 #define TASK_SIZE __XTENSA_UL_CONST(0xffffffff) macro
47 #define STACK_TOP TASK_SIZE
163 #define TASK_UNMAPPED_BASE (TASK_SIZE / 2)
/Linux-v5.4/arch/sh/include/asm/
Dprocessor_32.h29 #define TASK_SIZE 0x7c000000UL macro
31 #define STACK_TOP TASK_SIZE
37 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
Dprocessor_64.h24 #define TASK_SIZE 0x7ffff000UL macro
26 #define STACK_TOP TASK_SIZE
32 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/Linux-v5.4/arch/sparc/kernel/
Dsys_sparc_32.c57 if (len > TASK_SIZE - PAGE_SIZE) in arch_get_unmapped_area()
65 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
93 if (len > TASK_SIZE - PAGE_SIZE || addr + len > TASK_SIZE - PAGE_SIZE) in sparc_mmap_check()
/Linux-v5.4/arch/powerpc/include/asm/book3s/32/
Dkup.h114 if (!addr || addr >= TASK_SIZE || !size)
117 end = min(addr + size, TASK_SIZE);
125 u32 end = min(addr + size, TASK_SIZE);
127 if (!addr || addr >= TASK_SIZE || !size)
/Linux-v5.4/arch/arm/include/asm/
Dmemory.h31 #define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M)) macro
32 #define TASK_UNMAPPED_BASE ALIGN(TASK_SIZE / 3, SZ_16M)
50 #if TASK_SIZE > MODULES_VADDR
93 #define TASK_SIZE UL(0xffffffff) macro
/Linux-v5.4/arch/unicore32/include/asm/
Duaccess.h19 #define __user_ok(addr, size) (((size) <= TASK_SIZE) \
20 && ((addr) <= TASK_SIZE - (size)))

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