linux-kernel - Re: [RFC] /dev/ioasid uAPI proposal

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Message-ID: <633b00c1-b388-856a-db71-8d74e52c2702@metux.net>
Date:   Tue, 8 Jun 2021 12:45:16 +0200
From:   "Enrico Weigelt, metux IT consult" <lkml@...ux.net>
To:     Jason Gunthorpe <jgg@...dia.com>
Cc:     Jason Wang <jasowang@...hat.com>,
        "Tian, Kevin" <kevin.tian@...el.com>,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        Liu Yi L <yi.l.liu@...ux.intel.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        Jonathan Corbet <corbet@....net>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "Alex Williamson (alex.williamson@...hat.com)\"\"" 
        <alex.williamson@...hat.com>, David Woodhouse <dwmw2@...radead.org>
Subject: Re: [RFC] /dev/ioasid uAPI proposal

On 07.06.21 20:01, Jason Gunthorpe wrote:
> <shrug> it is what it is, select has a fixed size bitmap of FD #s and
> a hard upper bound on that size as part of the glibc ABI - can't be
> fixed.

in glibc ABI ? Uuuuh!


--mtx

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Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
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