From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org
Subject: Re: no hugepage with UIO poll-mode driver
Date: Wed, 25 Nov 2015 11:23:57 +0100 [thread overview]
Message-ID: <1711935.0QY3Nxc9zX@xps13> (raw)
In-Reply-To: <20151125100859.GA3496@bricha3-MOBL3>
2015-11-25 10:08, Bruce Richardson:
> On Wed, Nov 25, 2015 at 03:39:17PM +0900, Younghwan Go wrote:
> > Hi Jianfeng,
> >
> > Thanks for the email. rte mempool was successfully created without any
> > error. Now the next problem is that rte_eth_rx_burst() is always returning 0
> > as if there was no packet to receive... Do you have any suggestion on what
> > might be causing this issue? In the meantime, I will be digging through
> > ixgbe driver code to see what's going on.
> >
> > Thank you,
> > Younghwan
> >
>
> The problem is that with --no-huge we don't have the physical address of the memory
> to write to the network card. That's what it's marked as for testing only.
Even with rte_mem_virt2phy() + rte_mem_lock_page() ?
next prev parent reply other threads:[~2015-11-25 10:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-25 5:45 no hugepage with UIO poll-mode driver Younghwan Go
2015-11-25 6:19 ` Tan, Jianfeng
2015-11-25 6:39 ` Younghwan Go
2015-11-25 10:08 ` Bruce Richardson
2015-11-25 10:23 ` Thomas Monjalon [this message]
2015-11-25 11:00 ` Bruce Richardson
2015-11-25 11:03 ` Thomas Monjalon
2015-11-25 12:02 ` Bruce Richardson
2015-11-25 13:22 ` Thomas Monjalon
2015-11-25 13:44 ` Sergio Gonzalez Monroy
2015-11-25 14:12 ` Ananyev, Konstantin
2015-11-26 4:47 ` Younghwan Go
2015-11-26 14:37 ` Kyle Larose
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