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From: Patrick Robb <probb@iol.unh.edu>
To: "Juraj Linkeš" <juraj.linkes@pantheon.tech>
Cc: Dharmik Jayesh Thakkar <DharmikJayesh.Thakkar@arm.com>,
	 David Marchand <david.marchand@redhat.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"ci@dpdk.org" <ci@dpdk.org>, nd <nd@arm.com>
Subject: Re: Intel QAT 8970 accel card on ARM Ampere Server
Date: Thu, 2 Nov 2023 18:00:55 -0400	[thread overview]
Message-ID: <CAJvnSUB1Wns-Ub3zNyUWotipZ2f23jF=NQxUS6v8_b8W9kNCQg@mail.gmail.com> (raw)
In-Reply-To: <CAJvnSUA0F2RAYhXbN40zhP61OQ+Z1fvj3i-GBK1jQNC0sFo1PA@mail.gmail.com>

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On Wed, Oct 11, 2023 at 4:13 PM Patrick Robb <probb@iol.unh.edu> wrote:

>
> root@arm-ampere-dut:~# echo 16 >
> /sys/bus/pci/drivers/c6xx/0000:03:00.0/sriov_numvfs
> Segmentation fault (core dumped)
>
> Hi Aaron,

Thanks for offering to take a look. I'm not sure if you've seen the rest of
this conversation already from it being on the ci mailing list or not, but
modinfo looks good for qat_c62x andqat_c62xvf after the custom kernel was
built. From there, it should be possible to bind some VFs for each PF on
the QAT card, per documentation here
https://doc.dpdk.org/guides/cryptodevs/qat.html but it results in a seg
fault like you see above. Let me know if you have any ideas.

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  reply	other threads:[~2023-11-02 22:01 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-31 17:13 Patrick Robb
2023-08-04  9:48 ` Ruifeng Wang
2023-08-08  7:07   ` Juraj Linkeš
2023-08-08  7:11     ` Ruifeng Wang
2023-08-11 21:18       ` Patrick Robb
2023-08-21  8:45         ` Juraj Linkeš
2023-08-30  0:05           ` Patrick Robb
2023-09-01 21:30           ` Patrick Robb
2023-09-11  8:13             ` Juraj Linkeš
2023-09-20 18:28               ` Patrick Robb
2023-09-25 15:19                 ` Ruifeng Wang
2023-10-09 16:34                   ` Patrick Robb
2023-10-10  2:28                     ` Patrick Robb
2023-10-10  3:55                       ` Dharmik Jayesh Thakkar
2023-10-10  7:25                         ` David Marchand
2023-10-10 15:03                           ` Dharmik Jayesh Thakkar
2023-10-10 15:12                             ` David Marchand
2023-10-10 15:59                         ` Patrick Robb
2023-10-10 21:50                           ` Dharmik Jayesh Thakkar
2023-10-11  8:14                           ` Juraj Linkeš
2023-10-11 20:13                             ` Patrick Robb
2023-11-02 22:00                               ` Patrick Robb [this message]
2023-11-14  7:34                                 ` Ruifeng Wang
2023-11-14 14:36                                   ` Patrick Robb
2024-02-27  6:58                                   ` Patrick Robb
2024-02-27 13:50                                     ` Honnappa Nagarahalli
2024-02-28 20:00                                       ` Patrick Robb
2024-02-28 20:40                                         ` Honnappa Nagarahalli
2024-03-07  5:27                                           ` Patrick Robb
2024-03-07  7:56                                             ` David Marchand
2023-10-11 11:51                           ` David Marchand

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