> From: Loftus, Ciara [mailto:ciara.lof...@intel.com]
> Sent: Wednesday, 29 May 2024 14.58
>
> > From: Du, Frank
> > Sent: Thursday, May 23, 2024 8:56 AM
> >
> > > From: Morten Brørup
> > > Sent: Thursday, May 23, 2024 3:41 PM
> > >
> > > > From: Du, Frank [mailto:frank...@intel.com]
> > > > Sen
> -Original Message-
> From: Du, Frank
> Sent: Thursday, May 23, 2024 8:56 AM
> To: Morten Brørup ; Ferruh Yigit
> ; dev@dpdk.org; Andrew Rybchenko
> ; Burakov, Anatoly
>
> Cc: Loftus, Ciara
> Subject: RE: [PATCH v2] net/af_xdp: fix umem map size for zer
> -Original Message-
> From: Morten Brørup
> Sent: Thursday, May 23, 2024 3:41 PM
> To: Du, Frank ; Ferruh Yigit ;
> dev@dpdk.org; Andrew Rybchenko ; Burakov,
> Anatoly
> Cc: Loftus, Ciara
> Subject: RE: [PATCH v2] net/af_xdp: fix umem map size for zero cop
> From: Du, Frank [mailto:frank...@intel.com]
> Sent: Thursday, 23 May 2024 08.56
>
> > From: Morten Brørup
> > Sent: Wednesday, May 22, 2024 3:27 PM
> >
> > > From: Du, Frank [mailto:frank...@intel.com]
> > > Sent: Wednesday, 22 May 2024 03.25
> > >
> > > > From: Ferruh Yigit
> > > > Sent: Wedn
> -Original Message-
> From: Morten Brørup
> Sent: Wednesday, May 22, 2024 3:27 PM
> To: Du, Frank ; Ferruh Yigit ;
> dev@dpdk.org; Andrew Rybchenko ; Burakov,
> Anatoly
> Cc: Loftus, Ciara
> Subject: RE: [PATCH v2] net/af_xdp: fix umem map size for zero cop
On 5/22/2024 12:03 PM, Morten Brørup wrote:
>> From: Ferruh Yigit [mailto:ferruh.yi...@amd.com]
>> Sent: Wednesday, 22 May 2024 12.01
>>
>> On 5/22/2024 2:25 AM, Du, Frank wrote:
From: Ferruh Yigit
Sent: Wednesday, May 22, 2024 1:58 AM
Isn't there a mempool flag that can help u
> From: Ferruh Yigit [mailto:ferruh.yi...@amd.com]
> Sent: Wednesday, 22 May 2024 12.01
>
> On 5/22/2024 2:25 AM, Du, Frank wrote:
> >> From: Ferruh Yigit
> >> Sent: Wednesday, May 22, 2024 1:58 AM
> >>
> >> Isn't there a mempool flag that can help us figure out mempool is not IOVA
> >> contiguou
On 5/22/2024 8:26 AM, Morten Brørup wrote:
>> From: Du, Frank [mailto:frank...@intel.com]
>> Sent: Wednesday, 22 May 2024 03.25
>>
>>> From: Ferruh Yigit
>>> Sent: Wednesday, May 22, 2024 1:58 AM
>>>
>>> On 5/11/2024 6:26 AM, Frank Du wrote:
The current calculation assumes that the mbufs are
On 5/22/2024 2:25 AM, Du, Frank wrote:
>> -Original Message-
>> From: Ferruh Yigit
>> Sent: Wednesday, May 22, 2024 1:58 AM
>> To: Du, Frank ; dev@dpdk.org; Andrew Rybchenko
>> ; Morten Brørup
>>
>> Cc: Loftus, Ciara ; Burakov, Anatoly
>>
> From: Du, Frank [mailto:frank...@intel.com]
> Sent: Wednesday, 22 May 2024 03.25
>
> > From: Ferruh Yigit
> > Sent: Wednesday, May 22, 2024 1:58 AM
> >
> > On 5/11/2024 6:26 AM, Frank Du wrote:
> > > The current calculation assumes that the mbufs are contiguous.
> > > However, this assumption i
> -Original Message-
> From: Ferruh Yigit
> Sent: Wednesday, May 22, 2024 1:58 AM
> To: Du, Frank ; dev@dpdk.org; Andrew Rybchenko
> ; Morten Brørup
>
> Cc: Loftus, Ciara ; Burakov, Anatoly
>
> Subject: Re: [PATCH v2] net/af_xdp: fix umem map size for zero cop
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
>
> ---
> v2:
>
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
>
Hi Frank,
As
> -Original Message-
> From: Loftus, Ciara
> Sent: Friday, May 17, 2024 9:20 PM
> To: Du, Frank
> Cc: dev@dpdk.org
> Subject: RE: [PATCH v2] net/af_xdp: fix umem map size for zero copy
>
> >
> > The current calculation assumes that the mbufs are contigu
>
> 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
Hi Frank,
Thanks for the patch.
Before your patc
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