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

/linux/tools/testing/selftests/mm/
H A Dfolio_split_race_test.c166 unsigned char *mmap_base; in run_iteration() local
172 mmap_base = mmap(NULL, FILE_SIZE, PROT_READ | PROT_WRITE, in run_iteration()
175 if (mmap_base == MAP_FAILED) in run_iteration()
178 if (madvise(mmap_base, FILE_SIZE, MADV_HUGEPAGE) != 0) in run_iteration()
183 fill_page(mmap_base, i); in run_iteration()
185 if (!check_huge_shmem(mmap_base, FILE_SIZE, NR_PMD_PAGE, pmd_pagesize)) in run_iteration()
191 create_readers(threads, args, mmap_base, &ctl); in run_iteration()
199 if (madvise(mmap_base + i * page_size, in run_iteration()
224 munmap(mmap_base, FILE_SIZE); in run_iteration()
/linux/arch/s390/mm/
H A Dmmap.c48 static inline unsigned long mmap_base(unsigned long rnd, in mmap_base() function
101 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
141 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
183 mm->mmap_base = mmap_base_legacy(random_factor); in arch_pick_mmap_layout()
186 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
/linux/arch/x86/mm/
H A Dmmap.c82 static unsigned long mmap_base(unsigned long rnd, unsigned long task_size, in mmap_base() function
119 *base = mmap_base(random_factor, task_size, rlim_stack); in arch_pick_mmap_base()
129 arch_pick_mmap_base(&mm->mmap_base, &mm->mmap_legacy_base, in arch_pick_mmap_layout()
156 return is_legacy ? mm->mmap_legacy_base : mm->mmap_base; in get_mmap_base()
/linux/arch/arm/mm/
H A Dmmap.c73 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
125 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
139 info.low_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
/linux/arch/mips/mm/
H A Dmmap.c81 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_common()
95 info.low_limit = mm->mmap_base; in arch_get_unmapped_area_common()
/linux/arch/loongarch/mm/
H A Dmmap.c76 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_common()
90 info.low_limit = mm->mmap_base; in arch_get_unmapped_area_common()
/linux/arch/csky/abiv1/
H A Dmmap.c34 .low_limit = mm->mmap_base, in arch_get_unmapped_area()
/linux/arch/arc/mm/
H A Dmmap.c56 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
/linux/arch/parisc/kernel/
H A Dvdso.c76 map_base = mm->mmap_base; in arch_setup_additional_pages()
/linux/arch/sparc/kernel/
H A Dsys_sparc_64.c214 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
311 mm->mmap_base = TASK_UNMAPPED_BASE + random_factor; in arch_pick_mmap_layout()
322 mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor); in arch_pick_mmap_layout()
/linux/arch/sh/mm/
H A Dmmap.c144 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
/linux/tools/testing/selftests/ublk/
H A Dkublk.c1263 shmem_table[idx].mmap_base = base; in ublk_shmem_register()
1276 if (shmem_table[i].mmap_base) { in ublk_shmem_unregister_all()
1277 munmap(shmem_table[i].mmap_base, in ublk_shmem_unregister_all()
1280 shmem_table[i].mmap_base = NULL; in ublk_shmem_unregister_all()
1354 shmem_table[idx].mmap_base = base; in ublk_shmem_handle_client()
1452 shmem_table[idx].mmap_base = base; in ublk_shmem_htlb_setup()
H A Dkublk.h650 void *mmap_base; member
/linux/include/linux/
H A Dmm_types.h1194 unsigned long mmap_base; /* base of mmap area */ member