From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Frank Du <frank.du@intel.com>, dev@dpdk.org
Cc: ciara.loftus@intel.com
Subject: Re: [PATCH v2] net/af_xdp: fix umem map size for zero copy
Date: Tue, 21 May 2024 16:43:54 +0100 [thread overview]
Message-ID: <5ae41c67-3cf3-4719-80a1-3d5059656acc@amd.com> (raw)
In-Reply-To: <20240511052618.1890677-1-frank.du@intel.com>
On 5/11/2024 6:26 AM, Frank Du wrote:
> The current calculation assumes that the mbufs are contiguous. However,
> this assumption is incorrect when the memory spans across a huge page.
> Correct to directly read the size from the mempool memory chunks.
>
> Signed-off-by: Frank Du <frank.du@intel.com>
>
Hi Frank,
As this is a fix patch, can you please provide a fixes tag [1], this
helps us understanding the logic in the original code and enables us
figuring out which stable tree to backport this fix.
[1]
https://doc.dpdk.org/guides/contributing/patches.html#commit-messages-body
next prev parent reply other threads:[~2024-05-21 15:44 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 0:51 [PATCH] " Frank Du
2024-04-26 10:43 ` Loftus, Ciara
2024-04-28 0:46 ` Du, Frank
2024-04-30 9:22 ` Loftus, Ciara
2024-05-11 5:26 ` [PATCH v2] " Frank Du
2024-05-17 13:19 ` Loftus, Ciara
2024-05-20 1:28 ` Du, Frank
2024-05-21 15:43 ` Ferruh Yigit [this message]
2024-05-21 17:57 ` Ferruh Yigit
2024-05-22 1:25 ` Du, Frank
2024-05-22 7:26 ` Morten Brørup
2024-05-22 10:20 ` Ferruh Yigit
2024-05-23 6:56 ` Du, Frank
2024-05-23 7:40 ` Morten Brørup
2024-05-23 7:56 ` Du, Frank
2024-05-29 12:57 ` Loftus, Ciara
2024-05-29 14:16 ` Morten Brørup
2024-05-22 10:00 ` Ferruh Yigit
2024-05-22 11:03 ` Morten Brørup
2024-05-22 14:05 ` Ferruh Yigit
2024-05-23 6:53 ` [PATCH v3] " Frank Du
2024-05-23 8:07 ` [PATCH v4] " Frank Du
2024-05-23 9:22 ` Morten Brørup
2024-05-23 13:31 ` Ferruh Yigit
2024-05-24 1:05 ` Du, Frank
2024-05-24 5:30 ` Morten Brørup
2024-06-20 3:25 ` [PATCH v5] net/af_xdp: parse umem map info from mempool range api Frank Du
2024-06-20 7:10 ` Morten Brørup
2024-07-06 3:40 ` Ferruh Yigit
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