From: Yuliang Li <yuliang.li@yale.edu>
To: Vincenzo Maffione <v.maffione@gmail.com>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] Build error in vm
Date: Sun, 3 Dec 2017 10:17:13 -0500 [thread overview]
Message-ID: <CAECc8joiJWVJp0cU6eLuX1VFm+0kWvD8h_OKcYuavepqx4vS1g@mail.gmail.com> (raw)
In-Reply-To: <CA+_eA9invW5F1-V=nNZS-UsZehTngSc_z6EfKTtFQN7sVbqeRA@mail.gmail.com>
It works! Thanks!
On Sun, Dec 3, 2017 at 3:27 AM, Vincenzo Maffione <v.maffione@gmail.com>
wrote:
> Hi,
> Don't know if it can help, but you may try to add the "-cpu host" option
> to QEMU.
>
> Cheers,
> Vincenzo
>
> 2017-12-03 5:54 GMT+01:00 Yuliang Li <yuliang.li@yale.edu>:
>
>> Hi,
>>
>> I tried to build dpdk in a VM, but get the following error:
>> /usr/lib/gcc/x86_64-linux-gnu/5/include/tmmintrin.h:185:1: error:
>> inlining
>> failed in call to always_inline '_mm_alignr_epi8': target specific option
>> mismatch
>> _mm_alignr_epi8(__m128i __X, __m128i __Y, const int __N)
>>
>> The VM image that I use is ubuntu 16.04 cloud image
>> <https://cloud-images.ubuntu.com/xenial/current/>.
>>
>> And I use the following command to start the VM:
>> qemu-system-x86_64 -hda ubuntu-16.04-server-cloudimg-amd64-disk1.img -m
>> 1024 -enable-kvm -nographic -cdrom login.img -drive
>> file=ubuntu-16.04-server-cloudimg-amd64-disk1.img,if=virtio,aio=threads
>> -netdev user,id=mynet0,hostfwd=tcp::2222-:22 -device
>> virtio-net-pci,netdev=mynet0
>>
>> Anyone knows the reason?
>>
>> Thanks,
>> --
>> Yuliang Li
>> PhD student
>> Department of Computer Science
>> Yale University
>>
>
>
>
> --
> Vincenzo Maffione
>
--
Yuliang Li
PhD student
Department of Computer Science
Yale University
prev parent reply other threads:[~2017-12-03 15:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-03 4:54 Yuliang Li
2017-12-03 8:27 ` Vincenzo Maffione
2017-12-03 15:17 ` Yuliang Li [this message]
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