From 4cdc802ea38be38edff2b72c9028d7a8af8f8938 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Fri, 20 Nov 2020 07:35:13 +0100
Subject: Add Linux kernel module support for 32-bit architectures (eg. ARM)

This change replaces all 64-bit division and modulo operations with
specific Linux kernel macros and functions to support 32-bit hardware
architectures. Thus, the xloop kernel modules can also run on 32-bit
ARM architectures, such as the Raspberry Pi 1 running Raspberry Pi OS.
---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 8b06805..bd3da5b 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ This repository contains the source code for the xloop Linux kernel modules
 and the user space utility **xlosetup** to configure xloop devices. The xloop Linux kernel modules can be built for the following Linux kernel versions and Linux distributions:
 
   - Archlinux with **Linux kernel 5.9.x** or **5.4.x**
+  - Raspberry Pi OS with **Linux kernel 5.4.x**
   - Ubuntu 20.04 with **Linux kernel 5.4.x**
   - Ubuntu 18.04 with **Linux kernel 4.19.x**
   - CentOS 8 with **Linux kernel 4.18.x**
@@ -34,6 +35,18 @@ pacman -S git \
           rpm-tools
 ```
 
+#### Raspberry Pi OS with Linux kernel 5.4.x
+```shell
+apt-get install git \
+                make \
+                cmake \
+                gcc \
+                raspberrypi-kernel-headers \
+                libcap-dev \
+                libncurses-dev \
+                rpm
+```
+
 #### Ubuntu 20.04 with Linux kernel 5.4.x
 ```shell
 apt-get install git \
-- 
cgit v1.2.3-55-g7522