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xen-ppc-devel

Re: [Xen-devel] [TOOLS][RFC] xc_get_pfn_list() and getmemlist.start_pfn

To: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [TOOLS][RFC] xc_get_pfn_list() and getmemlist.start_pfn
From: Gerd Hoffmann <kraxel@xxxxxxx>
Date: Fri, 20 Oct 2006 14:29:33 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, XenPPC-devel <xen-ppc-devel@xxxxxxxxxxxxxxxxxxx>
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References: <C15E44F4.2D93%Keir.Fraser@xxxxxxxxxxxx> <4538891F.3060608@xxxxxxx> <9FDB80A6-DF82-4C1C-B572-8BE1193DD3A6@xxxxxxxxxxxxxx>
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Jimi Xenidis wrote:
>>>>> domain builder. I could leave the interface just for that I
>>>>> suppose, but
>>>>> equally we could fill in the initial P2M table when we allocate the
>>>>> domain's
>>>>> initial memory reservation (since that hypercall returns the PFNs).
                                        ^^^^^^^^^^^^^^

>>> Everyone goes through xc_get_pfn_list() (except ia64, who are
>>> 'special' ;-).

> .#\* -o -name cscope.\* \) -type f -print0 | xargs -0 -e grep -n
> xc_get_pfn_list

I'm not after the xc_get_pfn_list hypercall, but the (appearently?)
other hypercall Keir mentioned ...

Could be xc_domain_memory_increase_reservation() or
xc_domain_memory_populate_physmap() ...

cheers,

  Gerd

-- 
Gerd Hoffmann <kraxel@xxxxxxx>
http://www.suse.de/~kraxel/julika-dora.jpeg

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