Home
last modified time | relevance | path

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

/linux/usr/
H A DMakefile21 ramfs-input := $(CONFIG_INITRAMFS_SOURCE)
26 ifeq ($(ramfs-input),)
27 ramfs-input := $(src)/default_cpio_list
30 ifeq ($(words $(ramfs-input)),1)
34 ifneq ($(filter %.cpio,$(ramfs-input)),)
35 cpio-data := $(ramfs-input)
40 ifeq ($(words $(subst .cpio.,$(space),$(ramfs-input))),2)
41 cpio-data := $(ramfs-input)
68 $(ramfs-input)
H A Dinitramfs_data.S25 .section .init.ramfs,"a"
29 .section .init.ramfs.info,"a"
H A DKconfig56 bool "Support initial ramdisk/ramfs compressed using gzip"
64 bool "Support initial ramdisk/ramfs compressed using bzip2"
72 bool "Support initial ramdisk/ramfs compressed using LZMA"
80 bool "Support initial ramdisk/ramfs compressed using XZ"
88 bool "Support initial ramdisk/ramfs compressed using LZO"
96 bool "Support initial ramdisk/ramfs compressed using LZ4"
104 bool "Support initial ramdisk/ramfs compressed using ZSTD"
/linux/fs/ramfs/
H A DMakefile6 obj-y += ramfs.o
10 ramfs-objs += inode.o $(file-mmu-y)
/linux/Documentation/filesystems/
H A Dramfs-rootfs-initramfs.rst11 What is ramfs?
27 With ramfs, there is no backing store. Files written into ramfs allocate
32 The amount of code required to implement ramfs is tiny, because all the
34 you're mounting the disk cache as a filesystem. Because of this, ramfs is not
38 ramfs and ramdisk:
49 Compared to ramfs, this wastes memory (and memory bus bandwidth), creates
53 More to the point, all the work ramfs is doing has to happen _anyway_,
55 disk is simply unnecessary; ramfs is internally much simpler.
62 ramfs and tmpfs:
65 One downside of ramfs is you can keep writing data into it until you fill
[all …]
H A Dproc.rst1136 as mlocked pages, ramfs backing pages, secret memfd pages etc.
/linux/arch/microblaze/kernel/
H A Dvmlinux.lds.S124 .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
/linux/arch/um/include/asm/
H A Dcommon.lds.S98 .init.ramfs : {
/linux/arch/arc/kernel/
H A Dvmlinux.lds.S57 .init.ramfs : { INIT_RAM_FS }
/linux/Documentation/translations/zh_CN/filesystems/
H A Dtmpfs.rst21 和ramfs（创建tmpfs的模板）相比，tmpfs包含交换和限制检查。和tmpfs相似的另
H A Dsysfs.txt39 sysfs 是一个最初基于 ramfs 且位于内存的文件系统。它提供导出内核
/linux/Documentation/translations/zh_TW/filesystems/
H A Dtmpfs.rst21 和ramfs（創建tmpfs的模板）相比，tmpfs包含交換和限制檢查。和tmpfs相似的另
H A Dsysfs.txt42 sysfs 是一個最初基於 ramfs 且位於內存的文件系統。它提供導出內核
/linux/fs/
H A DMakefile73 obj-y += ramfs/
H A DKconfig256 ramfs. For architectures that support it, say Y here and read
/linux/drivers/base/
H A DKconfig34 This creates a tmpfs/ramfs filesystem instance early at bootup.
47 Notice: if CONFIG_TMPFS isn't enabled, the simpler ramfs
/linux/Documentation/arch/openrisc/
H A Dopenrisc_port.rst47 For more information on this, please check Documentation/filesystems/ramfs-rootfs-initramfs.rst.
/linux/include/asm-generic/
H A Dvmlinux.lds.h992 KEEP(*(.init.ramfs)) \
994 KEEP(*(.init.ramfs.info))
/linux/Documentation/mm/
H A Dunevictable-lru.rst43 * Those owned by ramfs.
126 For facilities such as ramfs none of the pages attached to the address space
146 (1) By ramfs to mark the address spaces of its inodes when they are created,
216 The unevictable folio list is also useful for mlock(), in addition to ramfs and
541 (1) ramfs pages that have been placed on the LRU lists when first allocated.
/linux/Documentation/admin-guide/mm/
H A Dnommu-mmap.rst82 (such as ramfs or tmpfs) may choose to honour an open, truncate, mmap
168 on ramfs or tmpfs mounts.
H A Dpagemap.rst176 not a candidate for LRU page reclaims, e.g. ramfs pages,
/linux/init/
H A DKconfig1460 The initial RAM filesystem is a ramfs which is loaded by the
1851 option replaces shmem and tmpfs with the much simpler ramfs code,
/linux/tools/testing/selftests/landlock/
H A Dfs_test.c6808 FIXTURE_VARIANT_ADD(layout3_fs, ramfs) { in FIXTURE_VARIANT_ADD() argument