From: "H. Peter Anvin" <hpa@zytor.com>
To: josh@joshtriplett.org
Cc: boris.ostrovsky@oracle.com, david.vrabel@citrix.com,
ksummit-discuss@lists.linuxfoundation.org,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [Ksummit-discuss] Topic: Removal of code that is still in use by users but there is a better code.
Date: Wed, 11 Jun 2014 08:56:44 -0700 [thread overview]
Message-ID: <53987C3C.3080808@zytor.com> (raw)
In-Reply-To: <20140611003606.GA11052@cloud>
On 06/10/2014 05:36 PM, josh@joshtriplett.org wrote:
>
> I agree. I think we've had some recent examples of how to do this
> better, with remap_file_pages: old userspace has to *work* on new
> kernels, but it doesn't necessarily need to run fast, or integrate with
> any new features. We should deprecate more kernel bits in
> favor of minimal compatibility layers, some of which we can associate
> with old userspace and drop for new userspace.
>
Uhm... that applies only to a fairly restricted aspect of deprecation.
Much more is tied to specific hardware.
-hpa
next prev parent reply other threads:[~2014-06-11 15:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-10 20:12 Konrad Rzeszutek Wilk
2014-06-10 20:19 ` H. Peter Anvin
2014-06-11 0:36 ` josh
2014-06-11 15:56 ` H. Peter Anvin [this message]
2014-06-11 20:02 ` josh
2014-06-11 17:54 ` Guenter Roeck
2014-06-11 19:43 ` Bjorn Helgaas
2014-06-11 21:53 ` Stephen Rothwell
2014-06-11 22:01 ` Andy Lutomirski
2014-06-11 22:17 ` James Bottomley
2014-06-11 22:26 ` Roland Dreier
2014-06-11 22:36 ` James Bottomley
2014-06-12 11:41 ` Rafael J. Wysocki
2014-06-12 13:27 ` John W. Linville
2014-06-13 1:36 ` James Bottomley
2014-06-19 13:01 ` Linus Walleij
2014-06-11 23:22 ` Guenter Roeck
2014-06-12 2:48 ` Steven Rostedt
2014-06-12 7:16 ` Geert Uytterhoeven
2014-06-12 0:07 ` H. Peter Anvin
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