CONFIG_KMOD determines whether modules can load automatically. The default configuration for i386 (and other architectures) has it set to Y for yes but for x86_64 is not set. I cannot think of any obvious reason why x86_64 would be off. I think it's a typo.
arch/x86_64/defconfig is my configuration and I don't like it. -> WILL_NOT_FIX
CONFIG_KMOD is not set in i386 defconfig either. Andi, given your position on this one, care to close as WILL_NOT_FIX?
"Will not fix" without a good, valid reason will get it reopened with a request to have it reassigned. "CONFIG_KMOD is not set in i386 defconfig either" Why was this changed? Should I open a bug report on this too?
This is a per architecture decision, please ask the respective maintainer.
Reopened as promised.
Stop this! This will get you nowhere...
Andi has already NAKed this. If you _really_ feel the urge to re-open this, then please do as a platform-specific bug instead. Thanks.