[[TableOfContents()]] == Short overview (for news sites, etc) == Linux 2.6.20 greatly improves kdump (http://news.zdnet.co.uk/software/0,1000000121,39285165,00.htm ); KVM (http://kvm.sourceforge.net) for (Intel) hardware virtualization. == Important things (AKA: ''the cool stuff'') == == Other stuff == === Arch-independent changes in the kernel core === === Architecture-specific changes === *ARM * Support to change MX1 CPU frequency at runtime. === Filesystems === * DebugFS: inotify support === Networking === === CPU Freq === * Add support for CN400 when ACPI C3 isn't available. === Drivers and other subsystems === * optimize o_direct on block devices: Implement block device specific .direct_IO method instead of going through generic direct_io_worker for block device. * HWMon: New Winbond W83793 hardware monitoring driver