From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Ami Sabo <amis@radware.com>
Cc: yuanhan.liu@linux.intel.com, dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH 0/2] Fix virtio-user multi-process crash.
Date: Fri, 14 Apr 2017 14:13:49 +0200 [thread overview]
Message-ID: <15073510.99sBIpKQD2@xps13> (raw)
In-Reply-To: <1488445242-8824-1-git-send-email-amis@radware.com>
2017-03-02 11:00, Ami Sabo:
> The patchset fixes secondary process crash issue when it tries
> to access virtio-user pmd (e.g. via rte_eth_rx_burst).
>
> The crash happens because in virtio_user probing,
> eth_dev_attach_secondary is not being called, as it does from
> rte_eth_dev_pci_probe. Therefore, the device is not properly
> initialized.
>
> The patchset contains 2 patches:
> 1. Export rte_eth_dev_attach_secondary, so non-pci drivers will be
> allowed to call it.
> 2. Fix the actual bug by calling the function during virtio_user probe.
>
> Ami Sabo (2):
> lib/librte_ether: export secondary attach function
> net/virtio-user: fix multi-process issue
Applied, thanks
next prev parent reply other threads:[~2017-04-14 12:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1487851096-32479-1-git-send-email-amis@radware.com>
2017-02-26 9:55 ` Ami Sabo
2017-02-26 9:55 ` [dpdk-stable] [PATCH 1/2] lib/librte_ether: export secondary attach function Ami Sabo
2017-02-28 6:37 ` Yuanhan Liu
2017-03-02 7:51 ` [dpdk-stable] [PATCH v2 0/3] Fix virtio-user multi-process crash Ami Sabo
2017-03-02 7:51 ` [dpdk-stable] [PATCH v2 1/3] lib/librte_ether: export secondary attach function Ami Sabo
2017-03-02 7:51 ` [dpdk-stable] [PATCH v2 2/3] net/virtio-user: fix multi-process issue Ami Sabo
2017-03-02 7:51 ` [dpdk-stable] [PATCH v2 3/3] lib/librte_ether: fix code style issues Ami Sabo
2017-03-02 8:12 ` Yuanhan Liu
2017-03-02 9:00 ` [dpdk-stable] [PATCH 0/2] Fix virtio-user multi-process crash Ami Sabo
2017-03-02 9:00 ` [dpdk-stable] [PATCH 1/2] lib/librte_ether: export secondary attach function Ami Sabo
2017-03-02 9:00 ` [dpdk-stable] [PATCH 2/2] net/virtio-user: fix multi-process issue Ami Sabo
2017-04-14 12:13 ` Thomas Monjalon [this message]
2017-02-26 9:55 ` Ami Sabo
2017-02-28 6:40 ` Yuanhan Liu
2017-02-28 7:50 ` Ami Sabo
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