Linux, configuration
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| + | ==Loading Linux modules== | ||
First add to ''/etc/rc.conf'', to enable Linux/ELF binary emulation: | First add to ''/etc/rc.conf'', to enable Linux/ELF binary emulation: | ||
linux_enable="YES" | linux_enable="YES" | ||
| Line 8: | Line 9: | ||
lindev_load="YES" | lindev_load="YES" | ||
| + | To load the module without rebooting type: | ||
| + | kldload linux | ||
| + | |||
| + | ==Compiling modules directly into kernel== | ||
Or compile directly into the kernel by adding these options to your custom KERNCONF file in ''/usr/src/sys/*/conf/'' : | Or compile directly into the kernel by adding these options to your custom KERNCONF file in ''/usr/src/sys/*/conf/'' : | ||
options COMPAT_LINUX32 # This is used for 64bit processors | options COMPAT_LINUX32 # This is used for 64bit processors | ||
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options LINSYSFS | options LINSYSFS | ||
device lindev | device lindev | ||
| + | If this is done, comment out linux related lines in both ''rc.conf'' and ''loader.conf'' as mentioned in the previous section. | ||
| + | ==Linux filesystems== | ||
Linux filesystems then need to be mounted via adding the following to ''/etc/fstab'' : | Linux filesystems then need to be mounted via adding the following to ''/etc/fstab'' : | ||
linproc /compat/linux/proc linprocfs rw 0 0 | linproc /compat/linux/proc linprocfs rw 0 0 | ||
| Line 21: | Line 28: | ||
==References== | ==References== | ||
* Related manpages; and filesystem documentation | * Related manpages; and filesystem documentation | ||
| + | * [https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/linuxemu-lbc-install.html FreeBSD Handbook: Linux® Binary Compatibility] | ||
Revision as of 16:11, 6 March 2015
Contents |
Loading Linux modules
First add to /etc/rc.conf, to enable Linux/ELF binary emulation:
linux_enable="YES"
Then either edit /boot/loader.conf to include:
linprocfs_load="YES" linsysfs="YES" linux_load="YES" lindev_load="YES"
To load the module without rebooting type:
kldload linux
Compiling modules directly into kernel
Or compile directly into the kernel by adding these options to your custom KERNCONF file in /usr/src/sys/*/conf/ :
options COMPAT_LINUX32 # This is used for 64bit processors #options COMPAT_LINUX # This is used for 32bit processors; this option won't work on 64bit processors options LINPROCFS options LINSYSFS device lindev
If this is done, comment out linux related lines in both rc.conf and loader.conf as mentioned in the previous section.
Linux filesystems
Linux filesystems then need to be mounted via adding the following to /etc/fstab :
linproc /compat/linux/proc linprocfs rw 0 0 linsys /compat/linux/sys linsysfs rw 0 0
References
- Related manpages; and filesystem documentation
- FreeBSD Handbook: Linux® Binary Compatibility
