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Searched refs:mmap_base (Results 1 – 23 of 23) sorted by relevance

/Linux-v5.4/arch/powerpc/mm/
Dmmap.c65 static inline unsigned long mmap_base(unsigned long rnd, in mmap_base() function
123 info.low_limit = mm->mmap_base; in radix__arch_get_unmapped_area()
168 info.high_limit = mm->mmap_base + (high_limit - DEFAULT_MAP_WINDOW); in radix__arch_get_unmapped_area_topdown()
190 mm->mmap_base = TASK_UNMAPPED_BASE; in radix__arch_pick_mmap_layout()
193 mm->mmap_base = mmap_base(random_factor, rlim_stack); in radix__arch_pick_mmap_layout()
222 mm->mmap_base = TASK_UNMAPPED_BASE; in arch_pick_mmap_layout()
225 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
Dslice.c339 addr = mm->mmap_base; in slice_find_area_topdown()
/Linux-v5.4/arch/s390/mm/
Dmmap.c49 static inline unsigned long mmap_base(unsigned long rnd, in mmap_base() function
100 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
152 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
203 mm->mmap_base = mmap_base_legacy(random_factor); in arch_pick_mmap_layout()
206 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
/Linux-v5.4/arch/x86/mm/
Dmmap.c80 static unsigned long mmap_base(unsigned long rnd, unsigned long task_size, in mmap_base() function
124 *base = mmap_base(random_factor, task_size, rlim_stack); in arch_pick_mmap_base()
134 arch_pick_mmap_base(&mm->mmap_base, &mm->mmap_legacy_base, in arch_pick_mmap_layout()
161 return is_legacy ? mm->mmap_legacy_base : mm->mmap_base; in get_mmap_base()
/Linux-v5.4/arch/arm/mm/
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-v5.4/arch/mips/mm/
Dmmap.c81 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_common()
96 info.low_limit = mm->mmap_base; in arch_get_unmapped_area_common()
/Linux-v5.4/drivers/hsi/clients/
Dcmt_speech.c44 unsigned long mmap_base; member
91 unsigned long mmap_base; member
622 address = (u32 *)(hi->mmap_base + in cs_hsi_peek_on_data_complete()
667 sg_init_one(rxmsg->sgt.sgl, (void *)hi->mmap_base, 0); in cs_hsi_read_on_data()
717 address = (u32 *)(hi->mmap_base + hi->tx_offsets[hi->tx_slot]); in cs_hsi_write_on_data()
986 unsigned long mmap_base, unsigned long mmap_size) in cs_hsi_start() argument
1000 hsi_if->mmap_cfg = (struct cs_mmap_config_block *)mmap_base; in cs_hsi_start()
1001 hsi_if->mmap_base = mmap_base; in cs_hsi_start()
1093 page = virt_to_page(csdata->mmap_base); in cs_char_vma_fault()
1303 cs_char_data.mmap_base = p; in cs_char_open()
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/Linux-v5.4/mm/
Dutil.c365 static unsigned long mmap_base(unsigned long rnd, struct rlimit *rlim_stack) in mmap_base() function
394 mm->mmap_base = TASK_UNMAPPED_BASE + random_factor; in arch_pick_mmap_layout()
397 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
404 mm->mmap_base = TASK_UNMAPPED_BASE; in arch_pick_mmap_layout()
Ddebug.c168 mm->mmap_base, mm->mmap_legacy_base, mm->highest_vm_end, in dump_mm()
Dmmap.c2136 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
2178 info.high_limit = arch_get_mmap_base(addr, mm->mmap_base); in arch_get_unmapped_area_topdown()
/Linux-v5.4/arch/parisc/kernel/
Dsys_parisc.c180 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
244 mm->mmap_base = mmap_upper_limit(rlim_stack); in arch_pick_mmap_layout()
247 mm->mmap_base = mm->mmap_legacy_base; in arch_pick_mmap_layout()
/Linux-v5.4/drivers/spi/
Dspi-ti-qspi.c46 void __iomem *mmap_base; member
566 memcpy_fromio(op->data.buf.in, qspi->mmap_base + from, in ti_qspi_exec_mem_op()
792 qspi->mmap_base = devm_ioremap_resource(&pdev->dev, res_mmap); in ti_qspi_probe()
793 if (IS_ERR(qspi->mmap_base)) { in ti_qspi_probe()
796 PTR_ERR(qspi->mmap_base)); in ti_qspi_probe()
797 qspi->mmap_base = NULL; in ti_qspi_probe()
/Linux-v5.4/arch/csky/abiv1/
Dmmap.c66 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
/Linux-v5.4/arch/arc/mm/
Dmmap.c71 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
/Linux-v5.4/arch/nds32/mm/
Dmmap.c68 info.low_limit = mm->mmap_base; in arch_get_unmapped_area()
/Linux-v5.4/arch/powerpc/mm/book3s64/
Dslb.c354 if (!is_kernel_addr(mm->mmap_base)) { in slb_setup_new_exec()
355 if (preload_add(ti, mm->mmap_base)) in slb_setup_new_exec()
356 slb_allocate_user(mm, mm->mmap_base); in slb_setup_new_exec()
Dradix_hugetlbpage.c88 info.high_limit = mm->mmap_base + (high_limit - DEFAULT_MAP_WINDOW); in radix__hugetlb_get_unmapped_area()
/Linux-v5.4/arch/sparc/kernel/
Dsys_sparc_64.c195 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
294 mm->mmap_base = TASK_UNMAPPED_BASE + random_factor; in arch_pick_mmap_layout()
305 mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor); in arch_pick_mmap_layout()
/Linux-v5.4/arch/sh/mm/
Dmmap.c124 info.high_limit = mm->mmap_base; in arch_get_unmapped_area_topdown()
/Linux-v5.4/fs/
Daio.c124 unsigned long mmap_base; member
343 ctx->user_id = ctx->mmap_base = vma->vm_start; in aio_ring_mremap()
528 ctx->mmap_base = do_mmap_pgoff(ctx->aio_ring_file, 0, ctx->mmap_size, in aio_setup_ring()
532 if (IS_ERR((void *)ctx->mmap_base)) { in aio_setup_ring()
538 pr_debug("mmap address: 0x%08lx\n", ctx->mmap_base); in aio_setup_ring()
540 ctx->user_id = ctx->mmap_base; in aio_setup_ring()
799 vm_munmap(ctx->mmap_base, ctx->mmap_size); in ioctx_alloc()
845 vm_munmap(ctx->mmap_base, ctx->mmap_size); in kill_ioctx()
/Linux-v5.4/arch/nds32/kernel/
Dvdso.c96 unsigned long start = current->mm->mmap_base, end, offset, addr; in vdso_random_addr()
/Linux-v5.4/include/linux/
Dmm_types.h380 unsigned long mmap_base; /* base of mmap area */ member
/Linux-v5.4/arch/sparc/mm/
Dhugetlbpage.c75 info.high_limit = mm->mmap_base; in hugetlb_get_unmapped_area_topdown()