From: George Dunlap <george.dunlap@eu.citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
Mukesh Rathor <mukesh.rathor@oracle.com>
Cc: xen-devel@lists.xenproject.org, keir.xen@gmail.com, tim@xen.org
Subject: Re: [V8 PATCH 6/8] pvh dom0: allow get_pg_owner for translated domains
Date: Tue, 1 Apr 2014 15:31:32 +0100 [thread overview]
Message-ID: <533ACDC4.6090003@eu.citrix.com> (raw)
In-Reply-To: <5330098302000078000013B8@nat28.tlf.novell.com>
On 03/24/2014 09:31 AM, Jan Beulich wrote:
>>>> On 22.03.14 at 02:39, <mukesh.rathor@oracle.com> wrote:
>> With pvh, a translated domain, get_pg_owner must allow foreign mappings.
>
> And what about HVM domains? Can you really safely drop this namely
> with the possible use of this function in an earlier patch of this series?
> (Without that new use, the change of course is safe assuming that
> PV domains are never translated; I'm not sure however whether this
> is being explicitly guaranteed anywhere these days, or just "a fact").
It's probably a better idea to make it "if( !is_pv_domain() ||
paging_mode_translate() )" (Or some variant thereof.
-George
next prev parent reply other threads:[~2014-04-01 14:31 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-22 1:39 [V8 PATCH 0/8] pvh dom0 Mukesh Rathor
2014-03-22 1:39 ` [V8 PATCH 1/8] pvh dom0: move some pv specific code to static functions Mukesh Rathor
2014-03-22 1:39 ` [V8 PATCH 2/8] pvh dom0: construct_dom0 changes Mukesh Rathor
2014-03-26 19:05 ` George Dunlap
2014-03-27 10:14 ` Jan Beulich
2014-03-27 10:55 ` George Dunlap
2014-03-27 11:03 ` George Dunlap
2014-03-27 15:04 ` Jan Beulich
2014-03-27 15:30 ` Tim Deegan
2014-04-05 0:53 ` Mukesh Rathor
2014-04-07 7:30 ` Jan Beulich
2014-04-07 9:27 ` George Dunlap
2014-03-22 1:39 ` [V8 PATCH 3/8] pvh dom0: Introduce p2m_map_foreign Mukesh Rathor
2014-03-24 9:00 ` Jan Beulich
2014-03-27 12:29 ` George Dunlap
2014-04-05 0:57 ` Mukesh Rathor
2014-03-22 1:39 ` [V8 PATCH 4/8] pvh dom0: make xsm_map_gmfn_foreign available for x86 Mukesh Rathor
2014-03-25 17:53 ` Daniel De Graaf
2014-03-22 1:39 ` [V8 PATCH 5/8] pvh dom0: Add and remove foreign pages Mukesh Rathor
2014-03-24 9:26 ` Jan Beulich
2014-04-05 1:17 ` Mukesh Rathor
2014-04-07 6:57 ` Jan Beulich
2014-04-08 1:11 ` Mukesh Rathor
2014-04-08 7:36 ` Jan Beulich
2014-04-08 14:01 ` Tim Deegan
2014-04-08 14:07 ` Jan Beulich
2014-04-08 14:18 ` Tim Deegan
2014-04-08 15:40 ` George Dunlap
2014-04-11 1:33 ` Mukesh Rathor
2014-04-11 8:02 ` Jan Beulich
2014-03-22 1:39 ` [V8 PATCH 6/8] pvh dom0: allow get_pg_owner for translated domains Mukesh Rathor
2014-03-24 9:31 ` Jan Beulich
2014-04-01 14:31 ` George Dunlap [this message]
2014-04-05 0:59 ` Mukesh Rathor
2014-03-22 1:39 ` [V8 PATCH 7/8] pvh dom0: add check for pvh in vioapic_range Mukesh Rathor
2014-03-24 9:34 ` Jan Beulich
2014-04-01 14:40 ` George Dunlap
2014-04-01 15:09 ` Jan Beulich
2014-04-05 1:00 ` Mukesh Rathor
2014-04-07 6:59 ` Jan Beulich
2014-04-07 9:28 ` George Dunlap
2014-04-08 1:00 ` Mukesh Rathor
2014-04-08 8:21 ` Jan Beulich
2014-03-22 1:39 ` [V8 PATCH 8/8] pvh dom0: add opt_dom0pvh to setup.c Mukesh Rathor
2014-03-24 9:35 ` Jan Beulich
2014-03-24 8:57 ` [V8 PATCH 0/8] pvh dom0 Jan Beulich
2014-03-24 21:36 ` Mukesh Rathor
2014-03-28 17:36 ` Roger Pau Monné
2014-03-28 19:48 ` Mukesh Rathor
2014-04-01 16:04 ` George Dunlap
2014-04-02 1:22 ` Mukesh Rathor
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