From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexandre CABROL PERALES Subject: Re: HVM and WIndows NT Date: Thu, 06 Aug 2009 17:50:22 +0200 Message-ID: <4A7AFBBE.4010309@artal.fr> References: <4A7AA8F3.4030908@artal.fr> <4A7AF36E.6020802@artal.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <4A7AF36E.6020802@artal.fr> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: mats petersson Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I just installed xen 3.4 and now with stdvga=3D0 when i try to resize screen resolution the Windows NT crash. Alexandre CABROL PERALES a =E9crit : > my main concern is : > i have to use windows nt in 1280x1024, > how can i reach this goal with xen 3.3 or upper? >=20 > Seems there is a bug in Cirrus Video Card about screen resize. >=20 > However there is no bug on this qemu emulation with kvm. >=20 > So is there any way to patch qemu-dm video card emulator with current > qemu version? >=20 > or what is the latest version of qemu used to dev qemu-dm? > I red a doc from 2007 which said that qemu-dm is based on qemu 8. >=20 > is it still true? >=20 > if not what is the base version of qemu used in qemu-dm for xen 3.3 and > xen 3.4 ? >=20 > regards, >=20 > mats petersson a =E9crit : >> A while (> 2 years ago), I'm sure I ran up Windows NT on Xen 3.0 or >> 3.1. But that was on an AMD processor, and it's highly likely that the >> BIOS / NT interaction is broken in the Intel only "simulation of >> real-mode via vritual 8086 mode". The AMD processors support true Real >> Mode in Virtual machine mode. >> >> Of course, this may all have changed a huge amount, so do not rely on >> my information. >> >> -- >> Mats >> >> 2009/8/6 Alexandre CABROL PERALES : >> Hi everybody, >> i'm currently trying to run Windows NT 4.0 on Xen. >> >> I can install it with Xen 3.3 and CPUID below: >> # Intel(R) Pentium(R) 4 CPU >> >> cpuid =3D [ >> '0x00000000:eax=3D0x00000002,ebx=3D0x756e6547,ecx=3D0x6c65746e,edx=3D0= x49656e69', >> >> '0x00000001:eax=3D0x00000f12,ebx=3D0x00010808,ecx=3D0x00000000,edx=3D0= x3febfbff', >> >> '0x00000002:eax=3D0x665b5001,ebx=3D0x00000000,ecx=3D0x00000000,edx=3D0= x007a7040', >> >> '0x80000000:eax=3D0x80000004,ebx=3D0x00000000,ecx=3D0x00000000,edx=3D0= x00000000', >> >> '0x80000001:eax=3D0x00000000,ebx=3D0x00000000,ecx=3D0x00000000,edx=3D0= x00000000', >> >> '0x80000002:eax=3D0x20202020,ebx=3D0x20202020,ecx=3D0x20202020,edx=3D0= x6e492020', >> >> '0x80000003:eax=3D0x286c6574,ebx=3D0x50202952,ecx=3D0x69746e65,edx=3D0= x52286d75', >> >> '0x80000004:eax=3D0x20342029,ebx=3D0x20555043,ecx=3D0x30352e31,edx=3D0= x007a4847', >> ] >> >> >> >> But i have an issue with Video Card emulation of Xen 3.3.1 : >> when i use Cirrus Logic emulation, >> during display test the system crash with yellow or green screen. >> >> It seems that Cirrus emulation didn't support the resizing. >> >> If i try stdvga mode the videocard is not recognised by Windows NT. >> >> I tried on KVM and it works fine with cirrus logic emulation. >> >> >> >> Is there any way to update qemu-dm with current qemu version ? >> >> >> regards, > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >=20 >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel >=20 >> . >=20 >=20 - -- Alexandre CABROL PERALES - -- Ingenieur Securite des Systemes d'Information Mob. : 06.98.82.03.06 Mail : alexandre.cabrol@artal.fr Key fingerprint =3D 1E6B B8DF 5001 A6A8 E057 9D31 7B3B EAB1 4AE4 8953 - -- ARTAL Technologies Rue Pierre-Gilles de Gennes Ens."La Rue", Bat. 9, BP 38138 31681 Labege cedex Tel. : 05.61.00.39.30 Fax : 05.61.00.20.43 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkp6+74ACgkQezvqsUrkiVPtBQCeKfZ/PQmHBVj3XUEoFSgvAOIs acIAn39mG2PKHBI1QOuyHhfDzsZjL5I5 =3DTDwV -----END PGP SIGNATURE-----