From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Raz Amir <razamir22@gmail.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v7] Restore support for virtio on FreeBSD
Date: Tue, 28 Apr 2015 16:18:49 +0200 [thread overview]
Message-ID: <1557791.LqZIs3H9aO@xps13> (raw)
In-Reply-To: <1429185127-33452-1-git-send-email-razamir22@gmail.com>
> Fixes: 8a312224bcde ("eal/bsd: fix fd leak")
>
> Closing /dev/io fd causes SIGBUS in inb/outb instructions
> as the process loses the IOPL privileges once the fd is closed:
> (gdb) bt
> 0 0x0000000000492f2c in outb (port=49170, data=0 '\000')
> at /usr/include/machine/cpufunc.h:244
> 1 0x0000000000492f7a in outb_p (data=0 '\000', port=49170)
> at /dpdk/dpdk-2.0.0/lib/librte_pmd_virtio/virtio_pci.h:211
> 2 0x000000000049328d in vtpci_set_status (hw=0x80331f380, status=0 '\000')
> at /dpdk/dpdk-2.0.0/lib/librte_pmd_virtio/virtio_pci.c:130
> 3 0x00000000004931fe in vtpci_reset (hw=0x80331f380)
> at /dpdk/dpdk-2.0.0/lib/librte_pmd_virtio/virtio_pci.c:108
> 4 0x00000000004a175e in eth_virtio_dev_init (eth_dev=0x831b80 <rte_eth_devices>)
> at /dpdk/dpdk-2.0.0/lib/librte_pmd_virtio/virtio_ethdev.c:1150
> 5 0x0000000000462c09 in rte_eth_dev_init (pci_drv=0x79d1a0 <rte_virtio_pmd>,
> pci_dev=0x802417560) at /dpdk/dpdk-2.0.0/lib/librte_ether/rte_ethdev.c:326
> 6 0x000000000046f03f in rte_eal_pci_probe_one_driver (dr=0x79d1a0 <rte_virtio_pmd>,
> dev=0x802417560) at /dpdk/dpdk-2.0.0/lib/librte_eal/bsdapp/eal/eal_pci.c:487
> 7 0x0000000000475b06 in pci_probe_all_drivers (dev=0x802417560)
> at /dpdk/dpdk-2.0.0/lib/librte_eal/common/eal_common_pci.c:116
> 8 0x0000000000475bb9 in rte_eal_pci_probe ()
> at /dpdk/dpdk-2.0.0/lib/librte_eal/common/eal_common_pci.c:246
> 9 0x000000000046cd63 in rte_eal_init (argc=5, argv=0x7fffffffeaf0)
> at /dpdk/dpdk-2.0.0/lib/librte_eal/bsdapp/eal/eal.c:554
> 10 0x0000000000404544 in main ()
>
> Signed-off-by: Raz Amir <razamir22@gmail.com>
Applied, thanks
prev parent reply other threads:[~2015-04-28 14:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-07 23:45 [dpdk-dev] [PATCH] " Raz Amir
2015-04-07 23:48 ` [dpdk-dev] [PATCH v2] " Raz Amir
2015-04-13 12:19 ` [dpdk-dev] [PATCH v3] " Raz Amir
2015-04-13 12:54 ` Thomas Monjalon
2015-04-14 2:32 ` Ouyang, Changchun
2015-04-14 16:07 ` Raz Amir
2015-04-14 16:23 ` [dpdk-dev] [PATCH v5] " Raz Amir
2015-04-14 22:22 ` Ananyev, Konstantin
2015-04-16 3:31 ` Ouyang, Changchun
2015-04-16 7:50 ` Raz Amir
2015-04-16 8:02 ` [dpdk-dev] [PATCH v6] " Raz Amir
2015-04-16 9:39 ` Bruce Richardson
2015-04-16 11:44 ` Raz Amir
2015-04-16 11:52 ` [dpdk-dev] [PATCH v7] " Raz Amir
2015-04-28 14:18 ` Thomas Monjalon [this message]
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