Re: Mail-Followup-To (was Re: Xen PVH domU start-of-day VCPU state)

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 26/05/2020 12:54, Martin Lucina wrote:
> On Tuesday, 26.05.2020 at 11:58, Andrew Cooper wrote:
>> On 26/05/2020 09:52, Martin Lucina wrote:
>>> On Monday, 25.05.2020 at 17:59, Andrew Cooper wrote:
>>>> On 25/05/2020 17:42, Jürgen Groß wrote:
>>>>> You need to setup virtual addressing and enable 64 bit mode before using
>>>>> 64-bit GDT.
>>>>>
>>>>> See Mini-OS source arch/x86/x86_hvm.S
>>>> Or
>>>> https://xenbits.xen.org/gitweb/?p=people/andrewcoop/xen-test-framework.git;a=blob;f=arch/x86/hvm/head.S;h=f7dc72b58ab9ec68538f0087969ab6f72d181d80;hb=HEAD
>>>>
>>>> But yes - Juergen is correct.  Until you have enabled long mode, lgdt
>>>> will only load the bottom 32 bits of GDTR.base.
>>> Ah, I missed Jurgen's and your reply here.
>> So the mailing list is doing something evil and setting:
>>
>> Mail-Followup-To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>,
>>     =?iso-8859-1?Q?J=FCrgen_Gro=DF?= <jgross@xxxxxxxx>,
>>     xen-devel@xxxxxxxxxxxxxxxxxxxx, mirageos-devel@xxxxxxxxxxxxxxxxxxxx,
>>     anil@xxxxxxxxxx, dave@xxxxxxxxxx
>>
>> which causes normal replies to cut you out.
> I _think_ I've fixed this, it was due to ancient Mutt configuration (using
> xensource.com / xen.org !?) for xen-devel at my end.
>
> Dropped the other direct Ccs to lessen the noise, but I have no real way of
> testing without replying, so here goes.

Sorry - still no luck.  Had to add you back in manually.

~Andrew