Difference between revisions of "QEMU"
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!Download Source: | !Download Source: | ||
| − | | http:// | + | |http://bellard.org/qemu/qemu-{{QEMU-Version}}.tar.gz |
|} | |} | ||
---- | ---- | ||
| + | |||
| + | {{Package-Introduction|QEMU is a generic and open source machine emulator and virtualizer.|http://bellard.org/qemu}} | ||
== Dependencies == | == Dependencies == | ||
| Line 11: | Line 13: | ||
=== Required === | === Required === | ||
* [[SDL]] | * [[SDL]] | ||
| + | |||
| + | {{Note|Some users have reported that QEMU-{{QEMU-Version}} in system mode segmentation faults on startup for when compiled with [[GCC|GCC-{{GCC-Version}}]]. [[GCC-3.3|GCC-{{GCC-3.3-Version}}]] is reported to work fine. Ensure that you have [[GCC-3.3|GCC-{{GCC-3.3-Version}}]] installed and that you pass the following to configure: | ||
| + | |||
| + | --cc<nowiki>=</nowiki>/opt/gcc-{{GCC-3.3-Version}}/bin/gcc}} | ||
== Non-Multilib == | == Non-Multilib == | ||
| Line 16: | Line 22: | ||
Compile the package: | Compile the package: | ||
| − | ./configure --prefix=/usr | + | ./configure --prefix=/usr && |
make | make | ||
| Line 30: | Line 36: | ||
Compile the package: | Compile the package: | ||
| − | + | USE_ARCH=32 ./configure --prefix=/usr \ | |
| − | + | --cc="gcc ${BUILD32}" && | |
make | make | ||
| Line 42: | Line 48: | ||
Compile the package: | Compile the package: | ||
| − | + | USE_ARCH=n32 ./configure --prefix=/usr \ | |
| − | + | --cc="gcc ${BUILDN32}" && | |
make | make | ||
| Line 54: | Line 60: | ||
Compile the package: | Compile the package: | ||
| − | + | USE_ARCH=64 ./configure --prefix=/usr \ | |
| − | + | --cc="gcc ${BUILD64}" && | |
make | make | ||
| Line 61: | Line 67: | ||
make install | make install | ||
| + | |||
| + | == Configuring QEMU == | ||
| + | |||
| + | When starting QEMU you may recieve the following error: | ||
| + | |||
| + | Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal | ||
| + | error, but for better emulation accuracy either use a 2.6 host Linux kernel or | ||
| + | type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root. | ||
| + | |||
| + | The easiest way to fix this to run the command it suggests, then run the following to add an entry into sysctl.conf so that this happens at every boot: | ||
| + | |||
| + | echo "dev.rtc.max-user-freq = 1024" >> /etc/sysctl.conf | ||
| + | |||
| + | [[Category:Emulators]] | ||
Latest revision as of 15:47, 15 September 2008
| Download Source: | http://bellard.org/qemu/qemu-0.9.1.tar.gz |
|---|
Contents
Introduction to QEMU
QEMU is a generic and open source machine emulator and virtualizer.
Project Homepage: http://bellard.org/qemu
Dependencies
Required
Note
Non-Multilib
Compile the package:
./configure --prefix=/usr && make
Install the package
make install
Multilib
This package does not provide any libraries so only one installation is needed.
32Bit
Compile the package:
USE_ARCH=32 ./configure --prefix=/usr \
--cc="gcc ${BUILD32}" &&
make
Install the package
make install
N32
Compile the package:
USE_ARCH=n32 ./configure --prefix=/usr \
--cc="gcc ${BUILDN32}" &&
make
Install the package
make install
64Bit
Compile the package:
USE_ARCH=64 ./configure --prefix=/usr \
--cc="gcc ${BUILD64}" &&
make
Install the package
make install
Configuring QEMU
When starting QEMU you may recieve the following error:
Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal error, but for better emulation accuracy either use a 2.6 host Linux kernel or type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.
The easiest way to fix this to run the command it suggests, then run the following to add an entry into sysctl.conf so that this happens at every boot:
echo "dev.rtc.max-user-freq = 1024" >> /etc/sysctl.conf
