In article <E174dnMfirstname.lastname@example.org> Rusty Russell wrote:
> Hi all,
> After some delay, a new scratch implementation of hotplug CPU
> for x86 is available:
> I'm pretty happy with the simpler boot code, but there are several
> problems with this version:
> 1) It needs synchronize_kernel to be 100% correct, which was broken by
Here is a patch (rcu_poll) that supports synchronize_kernel() in
preemptible environment. This is a work in progress, there are
issues related to handling very long grace periods gracefully in
preemptible kernel that I am working on.
-- Dipankar Sarma <email@example.com> http://lse.sourceforge.net Linux Technology Center, IBM Software Lab, Bangalore, India.
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