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Searched refs:TASK_SIZE (Results 1 – 25 of 148) sorted by relevance

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/linux/arch/powerpc/include/asm/
H A 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
H A Dtask_size_64.h47 #define TASK_SIZE (is_32bit_task() ? TASK_SIZE_USER32 : TASK_SIZE_USER64) macro
67 #define DEFAULT_MAP_WINDOW TASK_SIZE
76 (((addr) > DEFAULT_MAP_WINDOW) ? (base) + TASK_SIZE - DEFAULT_MAP_WINDOW : (base))
80 (((flags) & MAP_FIXED) && ((addr) + (len) > DEFAULT_MAP_WINDOW)) ? TASK_SIZE : \
/linux/arch/arm/mm/
H A Dmmap.c57 if (len > TASK_SIZE) in arch_get_unmapped_area()
67 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/arch/arc/include/asm/
H A Dprocessor.h85 #define TASK_SIZE 0x60000000 macro
94 #define USER_KERNEL_GUTTER (VMALLOC_START - TASK_SIZE)
96 #define STACK_TOP TASK_SIZE
102 #define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
/linux/arch/sh/mm/
H A Dmmap.c73 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area()
87 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
94 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
121 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area_topdown()
136 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area_topdown()
159 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_topdown()
/linux/arch/loongarch/include/asm/
H A Dprocessor.h22 #define TASK_SIZE 0x80000000UL macro
23 #define TASK_SIZE_MIN TASK_SIZE
24 #define STACK_TOP_MAX TASK_SIZE
35 #define TASK_SIZE (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) macro
55 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/linux/arch/mips/mm/
H A 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()
96 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_common()
/linux/arch/nios2/include/asm/
H A Dprocessor.h31 #define STACK_TOP TASK_SIZE
41 # define TASK_SIZE 0x7FFF0000UL macro
42 # define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3))
/linux/arch/hexagon/include/asm/
H A Dmem-layout.h41 #define TASK_SIZE (PAGE_OFFSET) macro
44 #define STACK_TOP TASK_SIZE
45 #define STACK_TOP_MAX TASK_SIZE
/linux/arch/openrisc/include/asm/
H A Dprocessor.h22 #define STACK_TOP TASK_SIZE
35 #define TASK_SIZE (0x80000000UL) macro
40 #define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
/linux/arch/csky/include/asm/
H A Dprocessor.h29 #define TASK_SIZE (PAGE_OFFSET - (PAGE_SIZE * 8)) macro
32 #define STACK_TOP TASK_SIZE
39 #define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
/linux/arch/loongarch/mm/
H A Dmmap.c31 if (unlikely(len > TASK_SIZE)) in arch_get_unmapped_area_common()
36 if (TASK_SIZE - len < addr) in arch_get_unmapped_area_common()
61 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area_common()
91 info.high_limit = TASK_SIZE; in arch_get_unmapped_area_common()
/linux/arch/csky/abiv1/
H A Dmmap.c35 .high_limit = TASK_SIZE, in arch_get_unmapped_area()
55 if (len > TASK_SIZE) in arch_get_unmapped_area()
65 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
/linux/arch/microblaze/include/asm/
H A Dprocessor.h38 # define TASK_SIZE (CONFIG_KERNEL_START) macro
44 # define TASK_UNMAPPED_BASE (TASK_SIZE / 8 * 3)
84 # define STACK_TOP TASK_SIZE
/linux/arch/arc/mm/
H A Dmmap.c43 if (len > TASK_SIZE) in arch_get_unmapped_area()
50 if (TASK_SIZE - len >= addr && in arch_get_unmapped_area()
57 info.high_limit = TASK_SIZE; in arch_get_unmapped_area()
/linux/arch/sh/include/asm/
H A Dprocessor_32.h28 #define TASK_SIZE 0x7c000000UL macro
30 #define STACK_TOP TASK_SIZE
36 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/linux/arch/xtensa/include/asm/
H A Dprocessor.h34 #define TASK_SIZE __XTENSA_UL_CONST(0x40000000) macro
36 #define TASK_SIZE __XTENSA_UL_CONST(0xffffffff) macro
39 #define STACK_TOP TASK_SIZE
168 #define TASK_UNMAPPED_BASE (TASK_SIZE / 2)
/linux/arch/arm64/include/asm/
H A Dprocessor.h69 #define TASK_SIZE (test_thread_flag(TIF_32BIT) ? \ macro
76 #define TASK_SIZE TASK_SIZE_64 macro
82 #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 4))
98 (((addr) > DEFAULT_MAP_WINDOW) ? TASK_SIZE : DEFAULT_MAP_WINDOW)
101 base + TASK_SIZE - DEFAULT_MAP_WINDOW :\
363 return addr < TASK_SIZE; in is_ttbr0_addr()
/linux/kernel/trace/
H A Dtrace_probe_kernel.h28 if (addr < TASK_SIZE) in fetch_store_strlen()
82 if ((unsigned long)addr < TASK_SIZE) in fetch_store_string()
113 if ((unsigned long)src < TASK_SIZE) in probe_mem_read()
/linux/arch/mips/include/asm/
H A Dprocessor.h39 #define TASK_SIZE 0x80000000UL macro
41 #define STACK_TOP_MAX TASK_SIZE
61 #define TASK_SIZE (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE64) macro
80 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/linux/drivers/misc/lkdtm/
H A Dusercopy.c84 if (user_addr >= TASK_SIZE) { in do_usercopy_stack()
152 if (user_addr >= TASK_SIZE) { in do_usercopy_slab_size()
228 if (user_alloc >= TASK_SIZE) { in do_usercopy_slab_whitelist()
318 if (user_addr >= TASK_SIZE) { in lkdtm_USERCOPY_KERNEL()
357 if (uaddr >= TASK_SIZE) { in do_usercopy_page_span()
/linux/arch/alpha/include/asm/
H A Dprocessor.h14 #define TASK_SIZE (0x40000000000UL) macro
23 #define TASK_UNMAPPED_BASE (TASK_SIZE / 2)
/linux/arch/riscv/include/asm/
H A Dprocessor.h34 #define DEFAULT_MAP_WINDOW TASK_SIZE
35 #define STACK_TOP_MAX TASK_SIZE
54 #define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/linux/arch/powerpc/kernel/ptrace/
H A Dptrace-adv.c101 if ((data & ~0x7UL) >= TASK_SIZE) in ptrace_set_debugreg()
154 if (bp_info->addr >= TASK_SIZE) in set_instruction_bp()
159 if (bp_info->addr2 >= TASK_SIZE) in set_instruction_bp()
296 if (bp_info->addr >= TASK_SIZE) in set_dac()
401 if (bp_info->addr >= TASK_SIZE) in set_dac_range()
408 if (~((unsigned long)bp_info->addr2) >= TASK_SIZE) in set_dac_range()
414 if (bp_info->addr2 >= TASK_SIZE) in set_dac_range()
/linux/arch/um/include/asm/
H A Dprocessor-generic.h53 #define TASK_SIZE (task_size) macro
61 #define STACK_TOP (TASK_SIZE - 2 * PAGE_SIZE)

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