linux-kernel - Re: arm: mach-socfpga: PCIe Root IO TLP support for Cyclone V

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: <ZUjlQ1j+lvAqqPcs@nucnuc.mle>
Date:   Mon, 6 Nov 2023 14:08:19 +0100
From:   David Epping <david.epping@...singlinkelectronics.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Dinh Nguyen <dinguyen@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Zhichang Yuan <yuanzhichang@...ilicon.com>,
        Gabriele Paoloni <gabriele.paoloni@...wei.com>,
        John Garry <john.garry@...wei.com>,
        Joyce Ooi <joyce.ooi@...el.com>
Subject: Re: arm: mach-socfpga: PCIe Root IO TLP support for Cyclone V

On Fri, Nov 03, 2023 at 01:43:48PM -0500, Bjorn Helgaas wrote:
> I don't understand INDIRECT_PIO very well, but does it help with this
> at all?
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/lib/Kconfig?id=v6.6#n92
> https://git.kernel.org/linus/031e3601869c

Hi Bjorn,
thanks a lot for these links. They look very promising and I'll check how they can be combined with the socfpga / Altera Root Complex driver.
Best regards, David