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Re: [Xen-devel] dom0 not seeing all of the assigned memory

On Wed, Feb 22, 2012 at 23:19, Henrik Olsson <henrik@xxxxxxxx> wrote:
> Hi, i'm having some trouble with assigning memory to my dom0.
> I've added "dom0_mem=8192M" to the xen command line yet "free -m"
> reports only 5686MB total.
> Running Xen 4.1.2 with kernel 3.2.0-1-amd64, debian testing.
> Attached are the outputs of dmesg, xm dmesg, xm info and xm list.
> Regards,
> Henrik Olsson

Forgot to mention, issuing xm mem-set changes what xm list says but not free.
root@muaddib:~# xm mem-set Domain-0 8192M
root@muaddib:~# xm list
Name                                        ID   Mem VCPUs      State   Time(s)
Domain-0                                     0  8192     2     r-----    598.1
root@muaddib:~# free -m
             total       used       free     shared    buffers     cached
Mem:          5686       2133       3552          0         54        884

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