Re: [Xen-devel] [Xen EFI] Impossible to limit the dom0 memory

["msd+xen-devel@xxxxxx" <msd+xen-devel@xxxxxx>]

(With the attached file)

> Xen doesn't crash at all.
With this file, it works, Xen boots :

```
[global]
default=xen

[xen]
options=loglvl=all com1=115200,8n1 console=com1,vga
kernel=vmlinuz root=/dev/md2 ro rootdelay=10 noquiet nosplash 
earlyprintk=xen
ramdisk=initrd.img
```

With this file, I have just added "dom0_mem=1G,max:1G", Xen crashes :

```
[global]
default=xen

[xen]
options=loglvl=all com1=115200,8n1 console=com1,vga dom0_mem=1G,max:1G
kernel=vmlinuz root=/dev/md2 ro rootdelay=10 noquiet nosplash 
earlyprintk=xen
ramdisk=initrd.img
```

I attached the boot logs "dom0_crash_with_dom0_memory.txt". The last 
line is "(XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds."
Do you need something else helpful ?

Regards,


Guillaume

Le 24/01/2018 à 08:43, Jan Beulich a écrit :
> > > > On 23.01.18 at 18:43, <msd+xen-devel@xxxxxx> wrote:
> > >   Yet you'll need to provide the kernel messages
> > I attached a console log "xen-console-log.txt".
> >
> > Here, Xen crash even without the "dom0_mem=1G,max:1G" option :
> Xen doesn't crash at all. It's the Dom0 kernel which panics, but
> the log doesn't tell me why it does (other than _something_
> having tried to exit the init process). This doesn't look Xen related
> at all with the provided information.
>
> Jan

Attachment: dom0_crash_with_dom0_memory.txt
Description: Text document

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