Re: [Qemu-discuss] qemu-system-x86_64 hangs in 1024 x 768 Graphic mode when using -curses

2016-12-13 Thread Vincenzo Romano
I presume that your Fedora is trying to use a graphics mode to display its logo and fancy boot progression bar. Try using another quemu-system binary with graphics support (like -spice). -- Vincenzo Romano - NotOrAnd.IT -- NON QVIETIS MARIBVS NAVTA PERITVS 2016-12-13 16:42 GMT+01:00 Kevin Wilson

[Qemu-discuss] qemu-system-x86_64 hangs in 1024 x 768 Graphic mode when using -curses

2016-12-13 Thread Kevin Wilson
Hi, I have this setup: - Ubuntu Server 14.04.1: - QEMU version 2.2.0: qemu-system-x86_64 --version QEMU emulator version 2.2.0 (Debian 2:2.2+dfsg-5expubuntu8+contrail3), Copyright (c) 2003-2008 Fabrice Bellard I had downloaded fedora 21 installation iso: Fedora-Live-Workstation-x86_64-21-5.iso

[Qemu-discuss] Running callbacks on instruction fetches and data accesses

2016-12-13 Thread David Vernet
Hello Qemu users, I am interested in using Qemu for a research project of mine, and I was curious if it was possible to, for a kernel running on Qemu, run a callback on instruction fetches and data accesses. In the context of Simics (an x86 emulator), this can be accomplished by creating a module

[Qemu-discuss] Does VBox do the right thing when it creates differencing images for *.qed/*.qcow?

2016-12-13 Thread Basin Ilya
Hi. I have been using qemu-kvm for a couple of months with *.qcow2 images and I noticed that making a snapshot does not create a new file. Instead it stores everything in the same image file. Looks like the clusters have some kind of reference counting (just like in LVM thin or BTRFS). When you