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From: Stephen Hemminger <stephen@networkplumber.org>
To: vanshika.shukla@nxp.com
Cc: dev@dpdk.org, Thomas Monjalon <thomas@monjalon.net>,
	Wathsala Vithanage <wathsala.vithanage@arm.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Gagandeep Singh <g.singh@nxp.com>,
	Sachin Saxena <sachin.saxena@nxp.com>,
	Anatoly Burakov <anatoly.burakov@intel.com>,
	Apeksha Gupta <apeksha.gupta@nxp.com>
Subject: Re: [v1 01/12] net/enetc: Add initial ENETC4 PMD driver support
Date: Tue, 3 Dec 2024 14:57:56 -0800	[thread overview]
Message-ID: <20241203145756.2dcf2211@hermes.local> (raw)
In-Reply-To: <20241018072644.2379012-2-vanshika.shukla@nxp.com>

On Fri, 18 Oct 2024 12:56:33 +0530
vanshika.shukla@nxp.com wrote:

> +
> +- **kpage_ncache Kernel Module**
> +
> +  i.MX95 platform is a IO non-cache coherent platform and driver is dependent on
> +  a kernel module kpage_ncache.ko to mark the hugepage memory to non-cacheable.
> +
> +  The module can be obtained from: `kpage_ncache <https://github.com/nxp-qoriq/dpdk-extras/tree/main/linux/kpage_ncache>`_
> +

Rather than an out of tree driver kludge, have you considered working with
kernel memory developers to support this through conventional API such as madvise or mmap?
There are lots of madvise flags, it fits with various security modules, and could also
work on other future non-coherent platforms.

  parent reply	other threads:[~2024-12-03 22:58 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-18  7:26 [v1 00/12] ENETC4 PMD support vanshika.shukla
2024-10-18  7:26 ` [v1 01/12] net/enetc: Add initial ENETC4 PMD driver support vanshika.shukla
2024-10-20 23:39   ` Stephen Hemminger
2024-10-20 23:52   ` Stephen Hemminger
2024-12-02 22:26   ` Stephen Hemminger
2024-12-02 22:30   ` Stephen Hemminger
2024-12-03 22:57   ` Stephen Hemminger [this message]
2024-10-18  7:26 ` [v1 02/12] net/enetc: Add RX and TX queue APIs for ENETC4 PMD vanshika.shukla
2024-10-20 23:40   ` Stephen Hemminger
2024-10-18  7:26 ` [v1 03/12] net/enetc: Optimize ENETC4 data path vanshika.shukla
2024-10-21  0:06   ` Stephen Hemminger
2024-10-18  7:26 ` [v1 04/12] net/enetc: Add TX checksum offload and RX checksum validation vanshika.shukla
2024-10-18  7:26 ` [v1 05/12] net/enetc: Add basic statistics vanshika.shukla
2024-10-18  7:26 ` [v1 06/12] net/enetc: Add packet type parsing support vanshika.shukla
2024-10-18  7:26 ` [v1 07/12] net/enetc: Add support for multiple queues with RSS vanshika.shukla
2024-10-18  7:26 ` [v1 08/12] net/enetc: Add VF to PF messaging support and primary MAC setup vanshika.shukla
2024-10-18  7:26 ` [v1 09/12] net/enetc: Add multicast and promiscuous mode support vanshika.shukla
2024-10-18  7:26 ` [v1 10/12] net/enetc: Add link speed and status support vanshika.shukla
2024-10-18  7:26 ` [v1 11/12] net/enetc: Add link status notification support vanshika.shukla
2024-10-18  7:26 ` [v1 12/12] net/enetc: Add MAC and VLAN filter support vanshika.shukla
2024-10-23  6:24 ` [v2 00/12] ENETC4 PMD support vanshika.shukla
2024-10-23  6:24   ` [v2 01/12] net/enetc: Add initial ENETC4 PMD driver support vanshika.shukla
2024-11-07 19:39     ` Stephen Hemminger
2024-10-23  6:24   ` [v2 02/12] net/enetc: Add RX and TX queue APIs for ENETC4 PMD vanshika.shukla
2024-10-23  6:24   ` [v2 03/12] net/enetc: Optimize ENETC4 data path vanshika.shukla
2024-10-23  6:24   ` [v2 04/12] net/enetc: Add TX checksum offload and RX checksum validation vanshika.shukla
2024-10-23  6:24   ` [v2 05/12] net/enetc: Add basic statistics vanshika.shukla
2024-10-23  6:24   ` [v2 06/12] net/enetc: Add packet type parsing support vanshika.shukla
2024-10-23  6:24   ` [v2 07/12] net/enetc: Add support for multiple queues with RSS vanshika.shukla
2024-10-23  6:24   ` [v2 08/12] net/enetc: Add VF to PF messaging support and primary MAC setup vanshika.shukla
2024-10-23  6:24   ` [v2 09/12] net/enetc: Add multicast and promiscuous mode support vanshika.shukla
2024-10-23  6:24   ` [v2 10/12] net/enetc: Add link speed and status support vanshika.shukla
2024-10-23  6:24   ` [v2 11/12] net/enetc: Add link status notification support vanshika.shukla
2024-10-23  6:24   ` [v2 12/12] net/enetc: Add MAC and VLAN filter support vanshika.shukla
2024-11-07 10:24   ` [v2 00/12] ENETC4 PMD support Ferruh Yigit
2024-11-07 19:29   ` Stephen Hemminger
  -- strict thread matches above, loose matches on Subject: below --
2025-10-09 11:16 [v1 " vanshika.shukla
2025-10-09 11:16 ` [v1 01/12] net/enetc: Add initial ENETC4 PMD driver support vanshika.shukla
2025-10-09 16:06   ` Hemant Agrawal
2025-10-15 21:34   ` Stephen Hemminger

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