Explore a technical conference talk that delves into the intricacies of persisting IOMMU domains across kexec during live updates. Gain insights into the challenges and solutions associated with maintaining Input/Output Memory Management Unit (IOMMU) configurations during kernel execution (kexec) processes. Learn about the importance of preserving IOMMU domains for system stability and security, and discover techniques for ensuring seamless transitions during live kernel updates.
Overview
Syllabus
Live update: persisting IOMMU domains across kexec - GOWANS, James
Taught by
Linux Plumbers Conference
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