From: Ian Jackson <ian.jackson@citrix.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: "Stefano Stabellini" <sstabellini@kernel.org>,
"Julien Grall" <julien@xen.org>, "Wei Liu" <wl@xen.org>,
"Konrad Rzeszutek Wilk" <konrad.wilk@oracle.com>,
"George Dunlap" <George.Dunlap@citrix.com>,
"Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
"Jan Beulich" <JBeulich@suse.com>,
"Ian Jackson" <Ian.Jackson@citrix.com>,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [Xen-devel] [PATCH] libxc/migration: Drop unimplemneted domain types
Date: Fri, 20 Dec 2019 18:24:28 +0000 [thread overview]
Message-ID: <24061.4572.799452.523703@mariner.uk.xensource.com> (raw)
In-Reply-To: <20191220173502.15615-1-andrew.cooper3@citrix.com>
Andrew Cooper writes ("[PATCH] libxc/migration: Drop unimplemneted domain types"):
> x86 PVH is completely obsolete - it was intended for legacy PVH before that
> idea was abandoned. There was an RFC series for ARM in 2015, but there is
> plenty of outstanding work which hasn't been done yet.
>
> No functional change. New types can be (re)introduced with the code which
> actually implements them.
...
> - 0x0003: x86 PVH.
> -
> - 0x0004: ARM.
> -
> - 0x0005 - 0xFFFFFFFF: Reserved.
> + 0x0003 - 0xFFFFFFFF: Reserved.
This is reclaiming those numbers. Could there be any software which
uses them ? Eg, maybe someone put the RFC series into production ?
Ian.
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next prev parent reply other threads:[~2019-12-20 18:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-20 17:35 [Xen-devel] [PATCH] libxc/migration: Drop unimplemneted domain types Andrew Cooper
2019-12-20 17:39 ` Julien Grall
2019-12-20 17:49 ` Wei Liu
2019-12-20 18:24 ` Ian Jackson [this message]
2019-12-20 18:30 ` Andrew Cooper
2019-12-20 18:44 ` Ian Jackson
2019-12-20 19:01 ` Julien Grall
2019-12-20 19:04 ` Julien Grall
2019-12-20 19:06 ` Andrew Cooper
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