david.march...@redhat.com; Cao, Yahui
> ; Li, Miao
> Subject: [EXT] RE: [RFC 0/4] Support VFIO sparse mmap in PCI bus
>
> External Email
>
> --
> Gentle ping for some comments..
>
> After rethink, person
Gentle ping for some comments..
After rethink, personally I may choose option 2 as it will have no driver API
change for
PMDs and as I look at current code, that's how we do when MSI-X table can't be
mmap-ed.
Thanks,
Chenbo
> -Original Message-
> From: Chenbo Xia
> Sent: Tuesday, Apri
David,
Sorry that I missed one comment...
> -Original Message-
> From: David Marchand
> Sent: Tuesday, April 18, 2023 3:47 PM
> To: Xia, Chenbo
> Cc: dev@dpdk.org; sk...@marvell.com
> Subject: Re: [RFC 0/4] Support VFIO sparse mmap in PCI bus
>
> Hello Che
Hi David,
> -Original Message-
> From: David Marchand
> Sent: Tuesday, April 18, 2023 3:47 PM
> To: Xia, Chenbo
> Cc: dev@dpdk.org; sk...@marvell.com
> Subject: Re: [RFC 0/4] Support VFIO sparse mmap in PCI bus
>
> Hello Chenbo,
>
> On Tue, Apr 18, 202
Hello Chenbo,
On Tue, Apr 18, 2023 at 7:49 AM Chenbo Xia wrote:
>
> This series introduces a VFIO standard capability, called sparse
> mmap to PCI bus. In linux kernel, it's defined as
> VFIO_REGION_INFO_CAP_SPARSE_MMAP. Sparse mmap means instead of
> mmap whole BAR region into DPDK process, only
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