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Re: [Xen-devel] [XEN][vNUMA][PATCH 7/9] Build NUMA HVM
| To: | George Dunlap <George.Dunlap@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [XEN][vNUMA][PATCH 7/9] Build NUMA HVM |
| From: | Dulloor <dulloor@xxxxxxxxx> |
| Date: | Mon, 5 Jul 2010 23:07:35 -0700 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 05 Jul 2010 23:08:29 -0700 |
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WIth the NUMA allocator, pod is simply disabled as of now. This debug
statement seeped through when testing that. Will take care of it :)
However, I did test PoD for any regressions.
-dulloor
On Mon, Jul 5, 2010 at 2:55 AM, George Dunlap
<George.Dunlap@xxxxxxxxxxxxx> wrote:
> What's this line for:
>
>>+ if (nr_pages > target_pages)
>> {
>>- PERROR("Could not allocate memory.");
>>- goto error_out;
>>+ pod_mode = 1;
>>+ mem_flags |= XENMEMF_populate_on_demand;
>>+ IPRINTF("I SHOULDN'T BE HERE !!\n");
>
> It's not clear what this patch does to the PoD logic... does it still
> need some work, or should I try harder to grok it? Have you tested it
> in PoD mode?
>
> -George
>
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