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.coop...@citrix.com>, =?iso-8859-1?Q?J=FCrgen_Gro=DF?= <jgr...@suse.com>, xen-devel@lists.xenproject.org, mirageos-de...@lists.xenproject.org, a...@recoil.org, d...@recoil.org which causes normal replies to cut you out. ~Andrew
