[Bug 1156138] Re: bcmwl-kernel-source fails to build on lowlatency kernel [FATAL: modpost: GPL-incompatible module wl.ko uses GPL-only symbol '__rcu_read_unlock']

By the way, see also: https://bugs.launchpad.net/ubuntu/+source/linux- lowlatency/+bug/1154036 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1156138 Title: bcmwl-kernel-source fails to build on lowl

[Bug 1156138] Re: bcmwl-kernel-source fails to build on lowlatency kernel [FATAL: modpost: GPL-incompatible module wl.ko uses GPL-only symbol '__rcu_read_unlock']

I'll weigh in here: I maintain the corresponding driver for ArchLinux; at Arch, the default kernel is pretty much "plain vanilla", and it suffers from this very same problem, since CONFIG_PREEMPT_RCU is on by default. I've been hoping for a resolution to this problem since March, as it has affe