linux-kernel - Re: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs

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Message-ID: <20200229180323.GC7378@mit.edu>
Date:   Sat, 29 Feb 2020 13:03:23 -0500
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     Olof Johansson <olof@...om.net>, Jon Nettleton <jon@...id-run.com>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        "mark.rutland@....com" <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        "arnd@...db.de" <arnd@...db.de>,
        "m.karthikeyan@...iveil.co.in" <m.karthikeyan@...iveil.co.in>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "Z.q. Hou" <zhiqiang.hou@....com>,
        "l.subrahmanya@...iveil.co.in" <l.subrahmanya@...iveil.co.in>,
        "will.deacon@....com" <will.deacon@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Leo Li <leoyang.li@....com>,
        "M.h. Lian" <minghuan.lian@....com>,
        Xiaowei Bao <xiaowei.bao@....com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "andrew.murray@....com" <andrew.murray@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        Mingkai Hu <mingkai.hu@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4
 driver for NXP Layerscape SoCs

On Sat, Feb 29, 2020 at 05:03:28PM +0000, Russell King - ARM Linux admin wrote:
> > There's a test-appliance designed to be run on ARM64 here[1].
> > 
> > [1] https://kernel.org/pub/linux/kernel/people/tytso/kvm-xfstests/xfstests-amd64.tar.xz
> 
> The filename seems to say "amd64" not "arm64" ?

Sorry, I cut and pasted the wrong link: s/amd64/arm64/

If there are arm64-specific locking issues, we can probably flush them
out if we could figure out some way of running some of the stress
tests in xfstests.  I don't know a whole lot about arm-64
architectures; would running xfstests on, say, an Amazon AWS arm-based
VM be representative of your new architecture?  Or are there a lot of
sub-architecture differences in the arm-64 world?

						- Ted