From: "Pei, Andy" <andy.pei@intel.com>
To: David Marchand <david.marchand@redhat.com>
Cc: "users@dpdk.org" <users@dpdk.org>,
"Burakov, Anatoly" <anatoly.burakov@intel.com>,
David Christensen <drc@linux.vnet.ibm.com>,
Volodymyr Fialko <vfialko@marvell.com>,
Maxime Coquelin <maxime.coquelin@redhat.com>,
"Xia, Chenbo" <chenbo.xia@intel.com>
Subject: RE: enable ASAN issue when run on a Virtio PCI device
Date: Fri, 10 Mar 2023 06:05:41 +0000 [thread overview]
Message-ID: <DM5PR11MB1739CECB6CEBE770678383AA8FBA9@DM5PR11MB1739.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAJFAV8xFVZb9bzh4w8c6c1xvfzLRMTYz5KsaZqAw1Y6dh7DoBw@mail.gmail.com>
HI David,
It works>
Thanks a lot for your very quick response.
> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Thursday, March 9, 2023 10:44 PM
> To: Pei, Andy <andy.pei@intel.com>
> Cc: users@dpdk.org; Burakov, Anatoly <anatoly.burakov@intel.com>; David
> Christensen <drc@linux.vnet.ibm.com>; Volodymyr Fialko
> <vfialko@marvell.com>; Maxime Coquelin <maxime.coquelin@redhat.com>;
> Xia, Chenbo <Chenbo.Xia@intel.com>
> Subject: Re: enable ASAN issue when run on a Virtio PCI device
>
> On Thu, Mar 9, 2023 at 2:44 PM David Marchand
> <david.marchand@redhat.com> wrote:
> > On Thu, Mar 9, 2023 at 2:05 PM Pei, Andy <andy.pei@intel.com> wrote:
> > > I am running testpmd on a virtio PCI device, and encounter this issue
> when enable ASAN.
> > >
> > > I got this ERROR,
> > >
> > > check_vq_phys_addr_ok(): vring address shouldn't be above 16TB!
> > > virtio_init_queue(): setup_queue failed
> > > eth_virtio_pci_init(): Failed to init virtio device
> > > EAL: Releasing PCI mapped resource for 0000:18:00.0
> > > EAL: Calling pci_unmap_resource for 0000:18:00.0 at 0x7fc9c0000000
> > > EAL: Calling pci_unmap_resource for 0000:18:00.0 at 0x7fc197a75000
> > > EAL: Requested device 0000:18:00.0 cannot be used
> > > EAL: Bus (pci) probe failed.
> > > TELEMETRY: No legacy callbacks, legacy socket not created
> > > testpmd: No probed ethernet devices
> > >
> > >
> > > How to fix this issue when ASAN is enabled, huge pages are all mapped to
> very high address, adding “--base-virtaddr” args does not works.
> >
> > I am not able to reproduce your issue.
> > You'll have to share more details about your setup.
>
> Actually, relooking at the code, I think we can do something on virtio side, for
> modern devices and Maxime seemed to agree.
>
> Can you have a try with:
> https://patchwork.dpdk.org/project/dpdk/patch/20230309143604.2354288-
> 1-david.marchand@redhat.com/
>
>
> Thanks.
>
> --
> David Marchand
prev parent reply other threads:[~2023-03-10 6:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-09 13:04 Pei, Andy
2023-03-09 13:44 ` David Marchand
2023-03-09 14:43 ` David Marchand
2023-03-10 6:05 ` Pei, Andy [this message]
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