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Searched refs:HPAGE_SIZE (Results 1 – 3 of 3) sorted by relevance

/external/linux-kselftest/tools/testing/selftests/vm/
Dtranshuge-stress.c23 #define HPAGE_SIZE (1 << HPAGE_SHIFT) macro
35 if (mmap(ptr, HPAGE_SIZE, PROT_READ | PROT_WRITE, in allocate_transhuge()
40 if (madvise(ptr, HPAGE_SIZE, MADV_HUGEPAGE)) in allocate_transhuge()
88 len -= len % HPAGE_SIZE; in main()
89 ptr = mmap(NULL, len + HPAGE_SIZE, PROT_READ | PROT_WRITE, in main()
93 ptr += HPAGE_SIZE - (uintptr_t)ptr % HPAGE_SIZE; in main()
109 for (p = ptr; p < ptr + len; p += HPAGE_SIZE) { in main()
133 if (madvise(p, HPAGE_SIZE - PAGE_SIZE, MADV_DONTNEED)) in main()
/external/ltp/testcases/kernel/numa/
Dnuma01.sh79 export HPAGE_SIZE=$(awk '/Hugepagesize:/ {print $2}' /proc/meminfo)
418 Ori_hpgs=$(cat ${Sys_node}/node${node}/hugepages/hugepages-${HPAGE_SIZE}kB/nr_hugepages)
420 echo $New_hpgs >${Sys_node}/node${node}/hugepages/hugepages-${HPAGE_SIZE}kB/nr_hugepages
422 Chk_hpgs=$(cat ${Sys_node}/node${node}/hugepages/hugepages-${HPAGE_SIZE}kB/nr_hugepages)
435 if [ "$Mem_huge" -lt "$HPAGE_SIZE" ]; then
439 echo $Ori_hpgs >${Sys_node}/node${node}/hugepages/hugepages-${HPAGE_SIZE}kB/nr_hugepages
444 echo $Ori_hpgs >${Sys_node}/node${node}/hugepages/hugepages-${HPAGE_SIZE}kB/nr_hugepages
476 if [ $(echo "$Mem_curr < $HPAGE_SIZE * 2" |bc ) -eq 1 ]; then
/external/linux-kselftest/tools/testing/selftests/x86/
Dprotection_keys.c53 #define HPAGE_SIZE (1UL<<21) macro
781 size = ALIGN_UP(size, HPAGE_SIZE * 2); in malloc_pkey_anon_huge()
788 ptr = ALIGN_PTR_UP(ptr, HPAGE_SIZE); in malloc_pkey_anon_huge()
790 ret = madvise(ptr, HPAGE_SIZE, MADV_HUGEPAGE); in malloc_pkey_anon_huge()
792 ret = madvise(ptr, HPAGE_SIZE, MADV_WILLNEED); in malloc_pkey_anon_huge()
794 memset(ptr, 0, HPAGE_SIZE); in malloc_pkey_anon_huge()
851 size = ALIGN_UP(size, HPAGE_SIZE * 2); in malloc_pkey_hugetlb()
1205 if (size >= HPAGE_SIZE) in test_mprotect_with_pkey_0()
1206 size = HPAGE_SIZE; in test_mprotect_with_pkey_0()
1227 int *plain_ptr_unaligned = malloc(HPAGE_SIZE); in test_ptrace_of_child()