From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
xen-devel <xen-devel@lists.xenproject.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Tim Deegan <tim@xen.org>, Ian Jackson <Ian.Jackson@eu.citrix.com>,
Julien Grall <julien.grall@arm.com>
Subject: Re: [PATCH 2/2] memory: don't hand MFN info to translated guests
Date: Tue, 4 Apr 2017 20:04:03 +0100 [thread overview]
Message-ID: <3514c740-bf6a-3c83-f55d-53bd90a96ac3@citrix.com> (raw)
In-Reply-To: <58E3B852020000780014CA6E@prv-mh.provo.novell.com>
On 04/04/17 14:14, Jan Beulich wrote:
> We shouldn't hand MFN info back from increase-reservation for
> translated domains, just like we don't for populate-physmap and
> memory-exchange. For full symmetry also check for a NULL guest handle
> in populate_physmap() (but note this makes no sense in
> memory_exchange(), as there the array is also an input).
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
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next prev parent reply other threads:[~2017-04-04 19:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-04 12:53 [PATCH 0/2] memory: XSA-212 follow-up Jan Beulich
2017-04-04 13:13 ` [PATCH 1/2] memory: exit early from memory_exchange() upon write-back error Jan Beulich
2017-04-04 18:45 ` Andrew Cooper
2017-04-05 6:58 ` Jan Beulich
2017-04-05 7:00 ` Jan Beulich
2017-04-04 13:14 ` [PATCH 2/2] memory: don't hand MFN info to translated guests Jan Beulich
2017-04-04 19:04 ` Andrew Cooper [this message]
2017-06-18 19:19 ` Tamas K Lengyel
2017-06-19 8:15 ` Jan Beulich
2017-06-19 9:09 ` Julien Grall
2017-06-19 14:39 ` Tamas K Lengyel
2017-06-19 14:52 ` Julien Grall
2017-06-19 14:57 ` Tamas K Lengyel
2017-06-19 15:34 ` Julien Grall
2017-06-19 16:38 ` Tamas K Lengyel
2017-06-19 16:57 ` Tamas K Lengyel
2017-06-19 9:11 ` George Dunlap
2017-06-19 10:52 ` Jan Beulich
2017-06-19 14:48 ` Tamas K Lengyel
2017-06-19 14:54 ` George Dunlap
2017-06-19 14:56 ` Tamas K Lengyel
2017-04-05 13:12 ` [PATCH 0/2] memory: XSA-212 follow-up Julien Grall
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