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Date: Tue, 19 Jan 2016 21:01:46 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: Andrew Turner <andrew@fubar.geek.nz>
Cc: Zbigniew Bodek <zbb@FreeBSD.org>, svn-src-head@freebsd.org,
 svn-src-all@freebsd.org, src-committers@freebsd.org
Subject: Re: svn commit: r294267 - head/sys/arm64/conf
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References: <201601181411.u0IEBYoQ078886@repo.freebsd.org>
 <20160118142107.2523f103@zapp>
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On Mon, Jan 18, 2016 at 02:21:07PM +0000, Andrew Turner wrote:

> On Mon, 18 Jan 2016 14:11:34 +0000 (UTC)
> Zbigniew Bodek <zbb@FreeBSD.org> wrote:
> 
> > Author: zbb
> > Date: Mon Jan 18 14:11:34 2016
> > New Revision: 294267
> > URL: https://svnweb.freebsd.org/changeset/base/294267
> > 
> > Log:
> >   Enable AIO interface on ARM64 platforms
> >   
> >   Add VFS_AIO to generic config to allow using of high-performance
> >   asynchronous disk AIO operation.
> 
> Why have you only enabled this on arm64? Is it not applicable to other
> architectures?

This is just compile-in aio.ko.
I am don't know why don't use `kldload aio`