kernel shows "Your BIOS is broken and requested that x2apic be disabled."
Issue
- The following messages are shown.
kernel: Queued invalidation will be enabled to support x2apic and Intr-remapping.
kernel: Your BIOS is broken and requested that x2apic be disabled.#012This will slightly decrease performance.#012Use 'intremap=no_x2apic
_optout' to override BIOS request.
kernel: Enabled IRQ remapping in xapic mode
kernel: x2apic not enabled, IRQ remapping is in xapic mode
Environment
- Red Hat Enterprise Linux 7
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Close
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.