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#1 2010-09-15 03:49:18

cookiecaper
Member
Registered: 2007-09-22
Posts: 198

bfs breaks kvm-intel

Tried the kernel with BFS and it broke my kvm-intel module so VirtualBox wouldn't use VT. When we tried to modprobe kvm-intel, dmesg would show "kvm: disabled by bios". Obviously this is not usable.

This may have been a compile error on my part as I'm new to kernel-building, but I kept the whole virtualization section checked on make menuconfig, so maybe not. But it doesn't make a lot of sense because afaik a scheduler change shouldn't do anything to make a KVM module refuse to load, so maybe I just built it wrong.

If anyone else has trouble with bfs and kvm-intel, try using a stock kernel and see if it fixes it. It did for me. If anyone feels this may be a legit bug and not just user error, let me know and I'll send a report to ck.

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