# Preempt_RT

**Repository Path**: openeuler/Preempt_RT

## Basic Information

- **Project Name**: Preempt_RT
- **Description**: Linux in itself is not real time capable. With the additional PREEMPT_RT patch it gains real-time capabilities. The key point of the PREEMPT_RT patch is to minimize the amount of kernel code that is non-preemptible, while also minimizing the amount of code that must be changed in order to provide this added preemptibility. In particular, critical sections, interrupt handlers, and interrupt-disable code sequences are normally preemptible. The PREEMPT_RT patch leverages the SMP capabilities of the Linux kernel to add this extra preemptibility without requiring a complete kernel rewrite.
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 3
- **Forks**: 7
- **Created**: 2022-04-09
- **Last Updated**: 2025-03-13

## Categories & Tags

**Categories**: Uncategorized

**Tags**: sig-industrial-control

## README

# Preempt_RT

#### Description
Linux in itself is not real time capable. With the additional PREEMPT_RT patch it gains real-time capabilities. The key point of the PREEMPT_RT patch is to minimize the amount of kernel code that is non-preemptible, while also minimizing the amount of code that must be changed in order to provide this added preemptibility. In particular, critical sections, interrupt handlers, and interrupt-disable code sequences are normally preemptible. The PREEMPT_RT patch leverages the SMP capabilities of the Linux kernel to add this extra preemptibility without requiring a complete kernel rewrite.

#### Software Architecture
Software architecture description

#### Installation

1.  xxxx
2.  xxxx
3.  xxxx

#### Instructions

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2.  xxxx
3.  xxxx

#### Contribution

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2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request


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