* [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode
@ 2019-02-12 18:30 Davide Caratti
2019-02-12 19:01 ` Ajit Khaparde
0 siblings, 1 reply; 3+ messages in thread
From: Davide Caratti @ 2019-02-12 18:30 UTC (permalink / raw)
To: Ajit Khaparde, dev; +Cc: stable
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>
---
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
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode
2019-02-12 18:30 [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode Davide Caratti
@ 2019-02-12 19:01 ` Ajit Khaparde
2019-02-13 13:29 ` Ferruh Yigit
0 siblings, 1 reply; 3+ messages in thread
From: Ajit Khaparde @ 2019-02-12 19:01 UTC (permalink / raw)
To: Davide Caratti; +Cc: dev, dpdk stable
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
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode
2019-02-12 19:01 ` Ajit Khaparde
@ 2019-02-13 13:29 ` Ferruh Yigit
0 siblings, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2019-02-13 13:29 UTC (permalink / raw)
To: Ajit Khaparde, Davide Caratti; +Cc: dev, dpdk stable
On 2/12/2019 7:01 PM, Ajit Khaparde wrote:
> 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>
Applied to dpdk-next-net/master, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-02-13 13:29 UTC | newest]
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2019-02-12 18:30 [dpdk-dev] [PATCH] net/bnxt: support IOVA VA mode Davide Caratti
2019-02-12 19:01 ` Ajit Khaparde
2019-02-13 13:29 ` Ferruh Yigit
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