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From sx chen <cloudchen0...@gmail.com>
Subject Re: where does the params in systemvm's /proc/cmdline come from?
Date Thu, 13 Dec 2012 13:02:35 GMT
 Thanks howie,
I want to know where does these parameter passed by:
quiet console=hvc0%template=domP%type=dhcpsrvr%%name=r-6-VM%eth0ip=10.1.2.1%eth0mask=255.255.255.0%gateway=10.1.2.254%eth1ip=169.254.1.181%eth1mask=255.255.0.0%dhcprange=10.1.2.1%dns1=192.168.3.254%useextdns=true




root@r-6-VM:~# cat /proc/cmdline
root=LABEL=ROOT ro console=tty0 xencons=ttyS0,115200 console=hvc0
quiet  -- quiet
console=hvc0%template=domP%type=dhcpsrvr%%name=r-6-VM%eth0ip=10.1.2.1%eth0mask=255.255.255.0%gateway=10.1.2.254%eth1ip=169.254.1.181%eth1mask=255.255.0.0%dhcprange=10.1.2.1%dns1=192.168.3.254%useextdns=true


2012/12/13 howie_yu@trend.com.tw <howie_yu@trend.com.tw>

> Hi sx
>
> The params in /proc/cmdline should be passed by kernel  args.
>
> Your can check /etc/grub.conf
>
> For example : xxx=xxx are kernel args
>
> kernel /vmlinuz-2.6.32-220.17.1.el6.x86_64 ro
> root=/dev/mapper/vg_labhowie-lv_root rd_NO_LUKS rhgb LANG=zh_TW.UTF-8
> rd_NO_MD quiet rd_LVM_LV=vg_labhowie/lv_swap crashkernel=auto
> rd_LVM_LV=vg_labhowie/lv_root  KEYBOARDTYPE=pc KEYTABLE=us rd_NO_DM
> SYSFONT=latarcyrheb-sun16 console=ttyS0
>
> This may help.
>
> On 12/12/13 下午4:04, "sx chen" <cloudchen0620@gmail.com> wrote:
>
> >hi:
> >   all,
> >   I've search the code using "/proc/cmdline" and can't find anything
> >useful,
> >But I want to know where does the params in this file come from.
> > Thanks.
>
>
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