Tagged Questions

QEMU is a generic and open source machine emulator and virtualizer

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1
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0answers
13 views

ttyO ports do not have the good port address on QEMU 1.4.0 running image for beagleboard-xm

I'm running an Linux Image (kernel 3.2.8) for beagleboard-xm on QEMU's 1.4.0 emulator Ubuntu distribution for 13.04. My image is created using Buildroot beagle_defconfig. I added some pkgs to be able ...
1
vote
0answers
19 views

How to do profiling with QEMU?

I am developing an OS using qemu and gdb but I'm now facing some performance issues hence I would like to know which functions should be optimized. So basically, my needs are mainly to know: - In ...
0
votes
1answer
5 views

Display for QEMU

I am working on linux device drivers and interested to work on display drivers. For start I want to develop a display driver for QEMU emulating arm versatile board. Is there a way to add display to ...
0
votes
0answers
8 views

Setting default resolution on qemu virtual machine simulating ARM

I'm using QEMU to simulate ARM environment. But the default resolution is poor. I want to know how I can change/set the default resolution of my QEMU.
0
votes
1answer
10 views

QEmu 1.4.0: no more internet

I've just upgraded qemu, and my virtual Windows XP no longer finds a network card. I'm not sure what version I was running before, but I'm now running QEmu 1.4.0. I launch QEmu with the following ...
0
votes
0answers
16 views

Installing qemu on lubuntu 13.04

I downloaded Qemu 1.5. When I was about to configure I received this error: ERROR: glib-2.12 required to compile QEMU After trying I wrote this at the command prompt: sudo apt-get install glib2* It ...
0
votes
0answers
35 views

cross compiling sqlite for arm arm926ej-s

What i did is Downloaded and extracted the sqlite then on Ubuntu $ sudo ./configure --host=arm-linux CC=arm-linux-gnueabi-gcc AR=arm-linux-gnueabi-ar STRIP=arm-linux-gnueabi-strip ...
-1
votes
0answers
34 views

NFS server on qemu guest machine [closed]

I need to know how can i mount block device, placed on qemu guest system, from host. So in this case we have nfs server placed on guest system and client on the hosts side. I make the following steps ...
0
votes
0answers
5 views

Is it safe to uninstall qemu and libvirt? [migrated]

Fedora installs both by default. I didn't found what are them exactly for, but yum autoremove selects them for autoremoval. Is it safe, for a normal user (I mostly use this machine for documents and ...
2
votes
2answers
52 views

x86 hardware Interrupt is not working on qemu

I'm writing a kernel (using qemu to simulate) for x86 as a school project and I ran into weird problem. Even though I have set the interrupt flag in the eflags register, I'm sill not getting any ...
0
votes
0answers
62 views

Ubuntu port forwarding to tap interface

I would migrate my webserver into a Qemu-VM that works, but i can only access the server with its local ip. So i would to forward a port from my Static Internet IP to the VM. My setup: TAP Interface ...
0
votes
0answers
37 views

Reducing qemu snapshot file size

I have an Android snapshots file that is automatically created by the android AVD manager when I define an AVD. When I launch the emulator for the first time, the Android emulator stores the system ...
1
vote
1answer
73 views

QEMU as an Embedded Simulator for Firmware Testing

I've been looking at QEMU for a while now and I've been trying to find out if I can use it to simulate a device that we are developing. The device will be powered by an ARM Cortex M3 and QEMU is ...
1
vote
0answers
38 views

Debug init on Qemu using gdb

i am trying to emulate cavium octeon's mips64 linux kernel on Qemu.I am currently having some issues with use mode init code and want to debug init.i am starting the Qemu using -s -S option in the ...
1
vote
2answers
302 views

qemu-arm can't run arm compiled binary

I'm running Linux Mint 14 with qemu, qemu-user, and the gnueabi toolchain installed. I compiled test.c with arm-linux-gnueabi-gcc test.c -o test. When I try and run qemu-arm ...

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