How to calculate hexadecimal bit mask value for "IRQBALANCE_BANNED_CPUS" parameter.

Solution Verified - Updated -

Issue

  • Calculate hexadecimal bit mask value for "IRQBALANCE_BANNED_CPUS" parameter.

  • How to ban hardware interrupts with IRQBALANCE_BANNED_CPUS

  • Provides a mask of cpus which irqbalance should ignore and never assign interrupts to.

Environment

  • Red Hat Enterprise Linux

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.