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48 lines
1.1 KiB
Markdown
48 lines
1.1 KiB
Markdown
This kernel module implements a basic interface to the IVSHMEM device for
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LookingGlass when using LookingGlass in VM->VM mode.
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## Compiling (Manual)
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Make sure you have your kernel headers installed first, on Debian/Ubuntu use
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the following command.
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apt-get install linux-headers-$(uname -r)
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Then simply run `make` and you're done.
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### Loading
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This module requires the `uio` module to be loaded first, loading it is as
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simple as:
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modprobe uio
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insmod kvmfr.ko
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## Compiling & Installing (DKMS)
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You can install this module into DKMS so that it persists across kernel
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upgrades. Simply run:
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dkms install .
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### Loading
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Simply modprobe the module:
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modprobe kvmfr
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## Usage
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This will create the `/dev/kvmfr0` node that represents the KVMFR interface.
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To use the interface you need permission to access it by either creating a
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udev rule to ensure your user can read and write to it, or simply change it's
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ownership manually, ie:
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sudo chown user:user /dev/kvmfr0
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Usage with looking glass is simple, you only need to specify the path to the
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device node, for example:
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./looking-glass-client -f /dev/kvmfr0
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