From: "Ian Campbell"> On Tue, 2011-02-08 at 11:32 +0000, Daniel Bauer wrote:
>> From: "Ian Campbell"
>> > On Tue, 2011-02-08 at 10:42 +0000, Daniel Bauer wrote:
>> >> From: "Keir Fraser"
>> >> > On 08/02/2011 07:27, "Daniel Bauer"
<mlist@dsb-gmbh.de> wrote:
>> >> >> I''ve read in many posts, that XEN limits the
32 bit PAE kernel
>> >> >> to
>> >> >> 16
>> >> >> GB
>> >> >> RAM, but I don''t find were to enable more.
Starting linux
>> >> >> without
>> >> >> XEN
>> >> >> shows the whole memory. Is there still no solution?
>> >> >>
>> >> >> I don''t have the possibility to upgrade the
server to 64 bit.
>> >> >
>> >> > Then no.
>> >>
>> >> maybe a silly question, but who sets this limit? IMHO xen,
because
>> >> a
>> >> "normal" bigmem kernel accepts upto 64 GB RAM. Is
there really no
>> >> switch
>> >> to increase the RAM under a 32 bit kernel?
>> >
>> > The limitation is due to the 32 bit hypervisor, not the kernel.
>>
>> I know, but I don''t find the switch to configure more RAM than
16 GB.
>> I
>> thought that XEN limits it to 16 GB and I could change it and
>> recompile
>> everything.
>
> There is no switch, 16GB is a fundamental limitation of the 32 bit
> hypervisor.
ok, thanks a lot for thinking about my problem.
Have a nice day
Daniel
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