tREADME.md - qemu-wrapper - qemu wrapper used for specifying args to qemu-user in chroots
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tREADME.md (602B)
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1 # qemu-wrapper
2
3 A simple wrapper for executing qemu in chroot builds.
4 With this, it is possible to pass arguments to qemu on chrooting, for example:
5 the cpu we wish to emulate.
6
7 ## Usage
8 Compile qemu-wrapper with the below command and place it in `chroot/usr/bin/`
9 ```
10 gcc -static qemu-wrapper.c -Os -s -o qemu-wrapper
11 ```
12
13 To let binfmt_misc use it, execute the following:
14
15 ```
16 echo ':arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/qemu-wrapper:' > /proc/sys/fs/binfmt_misc/register
17 ```