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Searched refs:mmap_min_addr (Results 1 – 14 of 14) sorted by relevance

/linux/security/
A Dmin_addr.c8 unsigned long mmap_min_addr; variable
20 mmap_min_addr = dac_mmap_min_addr; in update_mmap_min_addr()
22 mmap_min_addr = CONFIG_LSM_MMAP_MIN_ADDR; in update_mmap_min_addr()
24 mmap_min_addr = dac_mmap_min_addr; in update_mmap_min_addr()
/linux/arch/s390/mm/
A Dmmap.c91 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area()
100 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area()
127 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area_topdown()
137 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area_topdown()
A Dhugetlbpage.c301 if (len > TASK_SIZE - mmap_min_addr) in hugetlb_get_unmapped_area()
313 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in hugetlb_get_unmapped_area()
/linux/mm/
A Dmmap.c226 (hint < mmap_min_addr)) in round_hint_to_min()
227 return PAGE_ALIGN(mmap_min_addr); in round_hint_to_min()
619 if (low_limit < mmap_min_addr) in unmapped_area()
620 low_limit = mmap_min_addr; in unmapped_area()
676 if (low_limit < mmap_min_addr) in unmapped_area_topdown()
677 low_limit = mmap_min_addr; in unmapped_area_topdown()
760 if (len > mmap_end - mmap_min_addr) in generic_get_unmapped_area()
769 if (mmap_end - len >= addr && addr >= mmap_min_addr && in generic_get_unmapped_area()
808 if (len > mmap_end - mmap_min_addr) in generic_get_unmapped_area_topdown()
818 if (mmap_end - len >= addr && addr >= mmap_min_addr && in generic_get_unmapped_area_topdown()
[all …]
A DKconfig760 /proc/sys/vm/mmap_min_addr tunable.
/linux/tools/testing/selftests/mm/
A Dmremap_test.c186 unsigned long long mmap_min_addr; in get_source_mapping() local
188 mmap_min_addr = get_mmap_min_addr(); in get_source_mapping()
193 mmap_min_addr += 10 * _4MB; in get_source_mapping()
197 if (addr < mmap_min_addr) in get_source_mapping()
/linux/arch/s390/kernel/
A Dstacktrace.c88 if (ip < mmap_min_addr) in ip_invalid()
/linux/arch/powerpc/mm/book3s64/
A Dslice.c332 unsigned long min_addr = max(PAGE_SIZE, mmap_min_addr); in slice_find_area_topdown()
478 if (addr > high_limit - len || addr < mmap_min_addr || in slice_get_unmapped_area()
/linux/fs/
A Dexec.c756 if (unlikely(stack_top < mmap_min_addr) || in setup_arg_pages()
757 unlikely(vma->vm_end - vma->vm_start >= stack_top - mmap_min_addr)) in setup_arg_pages()
A Duserfaultfd.c1219 if (start < mmap_min_addr) in validate_unaligned_range()
/linux/fs/hugetlbfs/
A Dinode.c231 if (len > mmap_end - mmap_min_addr) in generic_hugetlb_get_unmapped_area()
243 if (mmap_end - len >= addr && addr >= mmap_min_addr && in generic_hugetlb_get_unmapped_area()
/linux/include/linux/
A Dsecurity.h207 extern unsigned long mmap_min_addr;
210 #define mmap_min_addr 0UL macro
/linux/kernel/
A Dsys.c1976 (unsigned long)val < mmap_min_addr) in validate_prctl_map_addr()
2180 if (addr >= TASK_SIZE || addr < mmap_min_addr) in prctl_set_mm()
/linux/Documentation/admin-guide/sysctl/
A Dvm.rst53 - mmap_min_addr
571 mmap_min_addr chapter

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