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

[Martin Lucina <martin@xxxxxxxxxx>]

On Tuesday, 26.05.2020 at 13:42, Andrew Cooper wrote:
> On 26/05/2020 13:41, Martin Lucina wrote:
> > On Tuesday, 26.05.2020 at 12:58, Andrew Cooper wrote:
> >> 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.
> > How about now?
> 
> That works.

Ok, TIL that I've been doing "subscribe" vs. "lists" in Mutt wrong. Here's
a good explanation of how it's intended to work:

https://lists.debian.org/debian-user/2003/05/msg05016.html

TL;DR if you want a Mail-Followup-To, use "lists", otherwise use
"subscribe".

-mato