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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Jose Gavine Cueto <pepedocs@gmail.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] 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@intel.com>

03/01/2014 13:43, Venkatesan, Venky :
> "Jose Gavine Cueto" <pepedocs@gmail.com> 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

  reply	other threads:[~2014-01-03 13:58 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-23  9:18 Jose Gavine Cueto
2014-01-02 14:24 ` Thomas Monjalon
2014-01-03  9:09   ` Jose Gavine Cueto
2014-01-03  9:16     ` Jose Gavine Cueto
2014-01-03  9:56       ` Thomas Monjalon
2014-01-03 10:09         ` Jose Gavine Cueto
2014-01-03 10:26           ` Thomas Monjalon
2014-01-03 10:31             ` Jose Gavine Cueto
2014-01-03 13:43               ` Venkatesan, Venky
2014-01-03 13:59                 ` Thomas Monjalon [this message]
2014-01-05 14:31                 ` Jose Gavine Cueto
2014-01-05 14:54                   ` Thomas Monjalon
2014-01-06  6:03                     ` Jose Gavine Cueto
2014-01-08  6:13                       ` Jose Gavine Cueto

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