From: "Maciej W. Rozycki" <macro@linux-mips.org>
To: Andy Lutomirski <luto@kernel.org>
Cc: Willy Tarreau <w@1wt.eu>,
dev@dpdk.org, Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [dpdk-dev] Please stop using iopl() in DPDK
Date: Sun, 27 Oct 2019 23:44:56 +0000 (GMT) [thread overview]
Message-ID: <alpine.LFD.2.21.1910272343280.15860@eddie.linux-mips.org> (raw)
In-Reply-To: <CALCETrXtKBtMx3gf2BysCeYEzDFN_wjiKCGh_onCdA=7TbBxZw@mail.gmail.com>
On Fri, 25 Oct 2019, Andy Lutomirski wrote:
> > I'd see an API more or less like this :
> >
> > int ioport(int op, u16 port, long val, long *ret);
>
> Hmm. I have some memory of a /dev/ioport or similar, but now I can't
> find it. It does seem quite reasonable.
crw-r----- 1 root kmem 1, 4 Sep 9 13:58 /dev/port
Maciej
WARNING: multiple messages have this Message-ID (diff)
From: "Maciej W. Rozycki" <macro@linux-mips.org>
To: Andy Lutomirski <luto@kernel.org>
Cc: Willy Tarreau <w@1wt.eu>,
dev@dpdk.org, Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Please stop using iopl() in DPDK
Date: Sun, 27 Oct 2019 23:44:56 +0000 (GMT) [thread overview]
Message-ID: <alpine.LFD.2.21.1910272343280.15860@eddie.linux-mips.org> (raw)
In-Reply-To: <CALCETrXtKBtMx3gf2BysCeYEzDFN_wjiKCGh_onCdA=7TbBxZw@mail.gmail.com>
On Fri, 25 Oct 2019, Andy Lutomirski wrote:
> > I'd see an API more or less like this :
> >
> > int ioport(int op, u16 port, long val, long *ret);
>
> Hmm. I have some memory of a /dev/ioport or similar, but now I can't
> find it. It does seem quite reasonable.
crw-r----- 1 root kmem 1, 4 Sep 9 13:58 /dev/port
Maciej
next prev parent reply other threads:[~2019-10-28 16:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 4:45 [dpdk-dev] Please stop using iopl() in DPDK Andy Lutomirski
2019-10-25 4:45 ` Andy Lutomirski
2019-10-25 6:42 ` [dpdk-dev] " Willy Tarreau
2019-10-25 6:42 ` Willy Tarreau
2019-10-25 14:45 ` [dpdk-dev] " Andy Lutomirski
2019-10-25 14:45 ` Andy Lutomirski
2019-10-25 15:03 ` [dpdk-dev] " Willy Tarreau
2019-10-25 15:03 ` Willy Tarreau
2019-10-27 23:44 ` Maciej W. Rozycki [this message]
2019-10-27 23:44 ` Maciej W. Rozycki
2019-10-28 16:42 ` [dpdk-dev] " Stephen Hemminger
2019-10-28 18:00 ` Andy Lutomirski
2019-10-28 20:13 ` Willy Tarreau
2019-10-25 7:22 ` David Marchand
2019-10-25 16:13 ` Stephen Hemminger
2019-10-25 20:43 ` Thomas Gleixner
2019-10-26 0:27 ` Andy Lutomirski
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