From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?windows-1252?Q?Roger_Pau_Monn=E9?= <roger.pau@citrix.com>
Subject: Re: [PATCH v3 07/32] xen/x86: fix arch_set_info_guest
 for HVM guests
Date: Fri, 24 Jul 2015 17:28:00 +0200
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To: Jan Beulich <JBeulich@suse.com>
Cc: Ian Campbell <ian.campbell@citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, David Vrabel <david.vrabel@citrix.com>, xen-devel@lists.xenproject.org, Boris Ostrovsky <boris.ostrovsky@oracle.com>
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El 24/07/15 a les 14.41, Jan Beulich ha escrit:
>>>> On 24.07.15 at 13:49, <roger.pau@citrix.com> wrote:
>> El 24/07/15 a les 13.11, Andrew Cooper ha escrit:
>>> To start straight in 64bit, you need gdtr and cs as a minimum
>>>
>>> With that in mind, room for each of the task registers, and segment
>>> selectors.
>>
>> I was planning to say that on both 32 and 64 bits we start with a flat
>> GDT (like we do for the BSP).
> 
> You'd have to explain what "flat GDT" actually is. There are flat
> segments, but I'm unaware of flat descriptor tables.

Yes, what I meant was that all segment registers would point to a flat
segment.

Roger.