—
Damjan
> On 24 Oct 2018, at 23:04, Stephen Hemminger <step...@networkplumber.org>
> wrote:
>
> On Wed, 24 Oct 2018 21:07:15 +0200
> Damjan Marion <dmar...@me.com> wrote:
>
>>> On 24 Oct 2018, at 20:41, Stephen Hemminger <step...@networkplumber.org>
>>> wrote:
>>>
>>> On Wed, 24 Oct 2018 11:31:38 -0700
>>> "Stephen Hemminger" <step...@networkplumber.org
>>> <mailto:step...@networkplumber.org>> wrote:
>>
>> [snip]
>>
>>>
>>> The problem is that the setup code decides to make 1 huge page. And since
>>> huge page size
>>> on this system is 256M, DPDK can't even get stared.
>>
>> Already fixed in master... (hopefully works on Aarch64)
>>
>
> Still broken, added some instrumentation to clib_sysfs_prealloc_hugepages
> and got.
>
> clib_sysfs_prealloc_hugepages:261: found log2=21 page_size=2048 n=0
> clib_sysfs_prealloc_hugepages:264: pre-allocating 1 additional 2048K
> hugepages on numa node 0
> clib_sysfs_set_nr_hugepages:158: set
> /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages to 1
>
> DPDK won't start with on 2M of memory.
Yeah, i already fixed that but it is not merged yet. This is just prealloc
issue, if pages are preallocated everything should work ok.
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