On Wed, 24 Oct 2018 23:09:15 +0200 Damjan Marion <dmar...@me.com> wrote:
> — > 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. Got it, fixed for me. Wonder why CI never caught this??
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