Задача монтажа Devtmpfs при настройке среды QEMU ⇐ Linux

[Anonymous]

Я пытаюсь настроить среду, используя QEMU для целей разработки ядра Linux. />[ 1.210741] EXT4-fs (sda): mounted filesystem 10bb1e67-0488-4e52-9553-2ecc9dabb989 ro with ordered data mode. Quota mode: none.
[ 1.212303] VFS: Mounted root (ext4 filesystem) readonly on device 8:0.
[ 1.213373] devtmpfs: error mounting -2
[ 1.214170] Freeing unused kernel image (initmem) memory: 2828K
[ 1.214904] Write protecting the kernel read-only data: 26624k
[ 1.215715] Freeing unused kernel image (text/rodata gap) memory: 284K
[ 1.216580] Freeing unused kernel image (rodata/data gap) memory: 1044K
[ 1.245850] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 1.246390] Run /init as init process
[ 1.246693] Kernel panic - not syncing: Requested init /init failed (error -2).
[ 1.247268] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.14.0-g9f867ba24d36 #2 PREEMPT(voluntary)
[ 1.248010] Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 1.248783] Call Trace:
[ 1.248996]
[ 1.249173] panic+0x325/0x380
[ 1.249429] ? __pfx_kernel_init+0x10/0x10
[ 1.249761] kernel_init+0xc8/0x1c0
[ 1.250080] ret_from_fork+0x2f/0x50
[ 1.250375] ? __pfx_kernel_init+0x10/0x10
[ 1.250705] ret_from_fork_asm+0x1a/0x30
[ 1.251026]
[ 1.251269] Kernel Offset: 0x5800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 1.252110] ---[ end Kernel panic - not syncing: Requested init /init failed (error -2). ]---
< /code>
И это /dev: < /p>
~/QEMU/initrd_root$ ls -la dev/
total 8
drwxrwxr-x 2 wen wen 4096 Apr 12 16:55 .
drwxrwxr-x 7 wen wen 4096 Apr 12 17:40 ..
crw------- 1 root root 5, 1 Apr 12 16:55 console
crw------- 1 root root 1, 3 Apr 12 16:55 null
brw------- 1 root root 8, 0 Apr 12 16:55 root
brw------- 1 root root 8, 0 Apr 12 16:55 sda
brw------- 1 root root 5, 0 Apr 12 16:55 tty
brw------- 1 root root 253, 0 Apr 12 16:55 vda


Подробнее здесь: https://stackoverflow.com/questions/795 ... nvironment