From: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: Jose Gavine Cueto <pepedocs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "dev-VfR2kkLFssw@public.gmane.org" <dev-VfR2kkLFssw@public.gmane.org>
Subject: Re: intel x540-at2
Date: Fri, 03 Jan 2014 14:59:48 +0100 [thread overview]
Message-ID: <2222689.ZaZrjrm4Tt@x220> (raw)
In-Reply-To: <AA969A27-9D6D-435D-B703-475C653D50A8-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
03/01/2014 13:43, Venkatesan, Venky :
> "Jose Gavine Cueto" <pepedocs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > I tried to debug it with GDB and disassembled it, the invalid instruction
> > was "vzeroupper" which occurs at rte_eal_init, somewhere when initializing
> > pthreads.
> Was the DPDK library compiled on a different machine and the used in the VM?
> It looks like it has been compiled for native AVX (hence the vzeroupper).
> Could you dump cpuinfo in the VM and see what instruction set the VM
> supports?
If you are using qemu, the instruction set of the host CPU is used thanks to
-cpu host
--
Thomas
next prev parent reply other threads:[~2014-01-03 13:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-23 9:18 intel x540-at2 Jose Gavine Cueto
[not found] ` <CAJ5bv6E-Z5Wu4iKCxMYvkV1bdNyjrStJuuYjrMQwfUgHHQgEVQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-02 14:24 ` Thomas Monjalon
[not found] ` <201401021524.14069.thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-03 9:09 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6F_qEj8pUhGLt6qvR02k+zZLfVjD_Geg4YJSOK2moxCaQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-03 9:16 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6FCXoRLStgEOKxcikdJfS29K1KyL2m-cbmC7BV-0JpAKg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-03 9:56 ` Thomas Monjalon
[not found] ` <201401031056.16164.thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-03 10:09 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6EQrGOKU9bR0FRVJooa14L6oc9u_U_Dd8z5TuQyvxpODQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-03 10:26 ` Thomas Monjalon
[not found] ` <201401031126.10063.thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-01-03 10:31 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6H06N0tXb+8kzBsTHcg1TaW57FL_wC0iys6ZhXywW=h4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-03 13:43 ` Venkatesan, Venky
[not found] ` <AA969A27-9D6D-435D-B703-475C653D50A8-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-01-03 13:59 ` Thomas Monjalon [this message]
2014-01-05 14:31 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6HntjZH_SO9VBTAc06QAYr-m-HwaxKoTWSmJZgcqnTXhg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-05 14:54 ` Thomas Monjalon
2014-01-06 6:03 ` Jose Gavine Cueto
[not found] ` <CAJ5bv6Gk-O9rdA8hncgPdn340TFcAsSxPxoUy_Qp7jc4G5=1gw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-01-08 6:13 ` Jose Gavine Cueto
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