Thanks for your answer.
But which step can make sure the devtmpfs is enabled when compiling a kernel?
发件人："Jason Lowe-Power" <ja...@lowepower.com>
发送日期：2017-06-22 22:15:20
收件人："gem5 users mailing list" <gem5-users@gem5.org>
抄送人：
主 题：Re: [gem5-users] can't run new disk image(Ubuntu 14.04.img) in gem5 X86 FS
mode
Hello,
From here: http://www.lowepower.com/jason/setting-up-gem5-full-system.html
Problem: Can't mount /dev
> Failed to mount devtmpfs at /dev: No such device
> Freezing execution.
Something like the above (this was taken from arch linux boot). The problem is
that that the right devfs is not compiled into the kernel. You need to make
sure that devtmpfs is enabled in your kernel.
You may have to recompile the kernel with devtmpfs enabled.
Jason
On Thu, Jun 22, 2017 at 2:45 AM 赵智慧 <zhz...@hust.edu.cn> wrote:
hello, everyone
The default disk(linux-x86.img) can't support new version GLIBC(version 2.14)
that my program needed.
So I create new disk image(ubuntu 14.04) to replace it, and I use the new
kernel(x86-64_vmlinux_2.6.28.4).
But when I run gem5, the m5term output like this:
Mount failed for selinuxfs on /sys/fs/selinux: No such file or directory
init: plymouth-upstart-bridge main process(948) terminated with status 1
init: plymouth-upstart-bridge main process ended, respawning
init: plymouth-upstart-bridge main process(948) terminated with status 1
init: plymouth-upstart-bridge main process ended, respawning
-----------------------------------------------------------------------------------------------
I see someone saying that this is not an error and will not affect the
simulation. But like this,I can not get into the simulation system.
When I change the ubuntu-14.04.img to ubuntu-12.04.5.img,the m5term output like
this:
mknod:extra operand '64'
Try 'mknod --help' for more information
mknod:extra operand '64'
Try 'mknod --help' for more information
mknod:extra operand '64'
Try 'mknod --help' for more information
------------------------------------------------------------------------------------------------
Can anybody help me to slove the problem? It confused me for a long time. Thank
you.
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