linux-kernel - Re: [PATCH net-next v3 00/10] PRU-ICSSM Ethernet Driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20250307194717.isd2yv5qvuwe6jgp@strongly>
Date: Fri, 7 Mar 2025 13:47:17 -0600
From: Nishanth Menon <nm@...com>
To: Parvathi Pudi <parvathi@...thit.com>
CC: danishanwar <danishanwar@...com>, rogerq <rogerq@...nel.org>,
        andrew+netdev <andrew+netdev@...n.ch>, davem <davem@...emloft.net>,
        edumazet
	<edumazet@...gle.com>, kuba <kuba@...nel.org>,
        pabeni <pabeni@...hat.com>, robh <robh@...nel.org>,
        krzk+dt <krzk+dt@...nel.org>, conor+dt
	<conor+dt@...nel.org>,
        ssantosh <ssantosh@...nel.org>,
        richardcochran
	<richardcochran@...il.com>,
        basharath <basharath@...thit.com>, schnelle
	<schnelle@...ux.ibm.com>,
        diogo ivo <diogo.ivo@...mens.com>, m-karicheri2
	<m-karicheri2@...com>,
        horms <horms@...nel.org>, jacob e keller
	<jacob.e.keller@...el.com>,
        m-malladi <m-malladi@...com>,
        "javier carrasco
 cruz" <javier.carrasco.cruz@...il.com>,
        afd <afd@...com>, s-anna
	<s-anna@...com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        netdev <netdev@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        pratheesh <pratheesh@...com>, Prajith Jayarajan <prajith@...com>,
        Vignesh Raghavendra <vigneshr@...com>, praneeth <praneeth@...com>,
        srk <srk@...com>, rogerq <rogerq@...com>,
        krishna
	<krishna@...thit.com>, pmohan <pmohan@...thit.com>,
        mohan <mohan@...thit.com>
Subject: Re: [PATCH net-next v3 00/10] PRU-ICSSM Ethernet Driver

On 19:13-20250306, Parvathi Pudi wrote:
> Hi,
> 
> >> On 11:16-20250214, parvathi wrote:
> >> [...]
> >>> The patches presented in this series have gone through the patch verification
> >>> tools and no warnings or errors are reported. Sample test logs verifying the
> >>> functionality on Linux next kernel are available here:
> >>> 
> >>> [Interface up
> >>> Testing](https://gist.github.com/ParvathiPudi/f481837cc6994e400284cb4b58972804)
> >>> 
> >>> [Ping
> >>> Testing](https://gist.github.com/ParvathiPudi/a121aad402defcef389e93f303d79317)
> >>> 
> >>> [Iperf
> >>> Testing](https://gist.github.com/ParvathiPudi/581db46b0e9814ddb5903bdfee73fc6f)
> >>> 
> >> 
> >> 
> >> I am looking at
> >> https://lore.kernel.org/all/20250214085315.1077108-11-parvathi@couthit.com/
> >> and wondering if i can see the test log for am335x and am47xx to make
> >> sure that PRUs are functional on those two?
> >> 
> > 
> > In this patch series we have added support for PRU-ICSS on the AM57x SOC.
> > Hence the test log was only included for the AM57x SOC. We are working in
> > parallel
> > to add support for PRU-ICSS on the AM33x and AM43x SOC's as well. We will send
> > it as
> > a separate patch series at a later time.
> > 
> 
> Further update:
> 
> We have successfully cross compiled the kernel (linux-next) with this patch series
> for AM335x and AM437x SOC respectively.
> 
> Kernel is booting well on both the SOCs and we have verified PRU functionality by
> loading simple example application (pru_addition.elf) on the PRU cores, by using
> "remoteproc" driver from mainline kernel.
> 
> Below are the logs for the SOCs with boot log and running PRU with elf file specified
> above:
> 
> AM335x test log: <https://gist.github.com/ParvathiPudi/87d7ddf949913b80f022ed99706337ac>
> AM437x test log: <https://gist.github.com/ParvathiPudi/b2d556829cb4a9e3b6b4c5656dbdd594>


Thanks for testing this, I just got some time to dig further, I will
respond on the standalone patch
https://lore.kernel.org/all/20250108125937.10604-2-basharath@couthit.com/

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D