Jon Masters wrote: > [snipped discussion about __log_buf specifically, but this seems general:] > Personally, I think kernel config is one of the last places to cleanup > after regular apps are taken care of. Kernel config is the first place to pick low-hanging fruit. Inflating CONFIG_NR_CPUS from 64 to 255 steals 3MB of physical RAM from the entire workload. There are many servers (both in numbers and percentage) with <=4 CPUs and <=1GB RAM where that 3MB could be used much more productively than by sparse static irq_* tables. -- -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list