Searched refs:mmap_min_addr (Results 1 - 10 of 10) sorted by relevance

/linux-master/security/
H A Dmin_addr.c8 unsigned long mmap_min_addr; variable
14 * Update mmap_min_addr = max(dac_mmap_min_addr, CONFIG_LSM_MMAP_MIN_ADDR)
20 mmap_min_addr = dac_mmap_min_addr;
22 mmap_min_addr = CONFIG_LSM_MMAP_MIN_ADDR;
24 mmap_min_addr = dac_mmap_min_addr;
/linux-master/arch/s390/mm/
H A Dmmap.c91 if (len > TASK_SIZE - mmap_min_addr)
100 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
128 if (len > TASK_SIZE - mmap_min_addr)
138 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
H A Dhugetlbpage.c314 if (len > TASK_SIZE - mmap_min_addr)
326 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
/linux-master/tools/testing/selftests/mm/
H A Dmremap_test.c96 /* Returns mmap_min_addr sysctl tunable from procfs */
106 fp = fopen("/proc/sys/vm/mmap_min_addr", "r");
108 ksft_print_msg("Failed to open /proc/sys/vm/mmap_min_addr: %s\n",
115 ksft_print_msg("Failed to read /proc/sys/vm/mmap_min_addr: %s\n",
160 unsigned long long mmap_min_addr; local
162 mmap_min_addr = get_mmap_min_addr();
165 * source mapping. Add some headroom to mmap_min_addr for this.
167 mmap_min_addr += 10 * _4MB;
171 if (addr < mmap_min_addr)
/linux-master/arch/powerpc/mm/book3s64/
H A Dslice.c330 unsigned long min_addr = max(PAGE_SIZE, mmap_min_addr);
480 if (addr > high_limit - len || addr < mmap_min_addr ||
/linux-master/mm/
H A Dmmap.c1150 * If a hint addr is less than mmap_min_addr change hint to be as
1151 * low as possible but still greater than mmap_min_addr
1157 (hint < mmap_min_addr))
1158 return PAGE_ALIGN(mmap_min_addr);
1588 if (low_limit < mmap_min_addr)
1589 low_limit = mmap_min_addr;
1639 if (low_limit < mmap_min_addr)
1640 low_limit = mmap_min_addr;
1711 if (len > mmap_end - mmap_min_addr)
1720 if (mmap_end - len >= addr && addr >= mmap_min_addr
[all...]
/linux-master/include/linux/
H A Dsecurity.h195 extern unsigned long mmap_min_addr;
198 #define mmap_min_addr 0UL macro
/linux-master/fs/
H A Dexec.c789 if (unlikely(stack_top < mmap_min_addr) ||
790 unlikely(vma->vm_end - vma->vm_start >= stack_top - mmap_min_addr))
H A Duserfaultfd.c1264 if (start < mmap_min_addr)
/linux-master/kernel/
H A Dsys.c1967 (unsigned long)val < mmap_min_addr)
2171 if (addr >= TASK_SIZE || addr < mmap_min_addr)

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