From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Davide Caratti <dcaratti@redhat.com>
Cc: dev@dpdk.org, dpdk stable <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode
Date: Tue, 12 Feb 2019 11:01:10 -0800 [thread overview]
Message-ID: <CACZ4nhtxNYpGEXqMz7qqJQ3siKsuFTUEiN9hBT5hNgVoe0gatQ@mail.gmail.com> (raw)
In-Reply-To: <a8073ccaa9cf1c7454bdc061e3a0a95a2f4ac541.1549995965.git.dcaratti@redhat.com>
On Tue, Feb 12, 2019 at 10:30 AM Davide Caratti <dcaratti@redhat.com> wrote:
> Set RTE_PCI_DRV_IOVA_AS_VA in drv_flags: this allows initializing bnxt
> PMD as non-root also on Linux v4.x, where /proc/self/pagemap can't be
> acccessed without CAP_SYS_ADMIN privileges.
>
> Cc: stable@dpdk.org
> Signed-off-by: Davide Caratti <dcaratti@redhat.com>
>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
> ---
> drivers/net/bnxt/bnxt_ethdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/bnxt/bnxt_ethdev.c
> b/drivers/net/bnxt/bnxt_ethdev.c
> index 801c6ffad..189527207 100644
> --- a/drivers/net/bnxt/bnxt_ethdev.c
> +++ b/drivers/net/bnxt/bnxt_ethdev.c
> @@ -3548,7 +3548,7 @@ static int bnxt_pci_remove(struct rte_pci_device
> *pci_dev)
> static struct rte_pci_driver bnxt_rte_pmd = {
> .id_table = bnxt_pci_id_map,
> .drv_flags = RTE_PCI_DRV_NEED_MAPPING |
> - RTE_PCI_DRV_INTR_LSC,
> + RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_IOVA_AS_VA,
> .probe = bnxt_pci_probe,
> .remove = bnxt_pci_remove,
> };
> --
> 2.20.1
>
>
next prev parent reply other threads:[~2019-02-12 19:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-12 18:30 Davide Caratti
2019-02-12 19:01 ` Ajit Khaparde [this message]
2019-02-13 13:29 ` Ferruh Yigit
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