Messages in this thread | | | Date | Fri, 26 Dec 2014 08:54:02 -0800 | From | "Paul E. McKenney" <> | Subject | Re: linux-next: build failure after merge of the rcu tree |
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On Fri, Dec 26, 2014 at 06:51:20PM +1100, Stephen Rothwell wrote: > Hi Paul, > > After merging the rcu tree, today's linux-next build (powerpc > allyesconfig) failed like this: > > In file included from arch/powerpc/include/asm/kvm_ppc.h:30:0, > from arch/powerpc/kernel/setup_64.c:68: > include/linux/kvm_host.h:366:21: error: field 'srcu' has incomplete type > struct srcu_struct srcu; > ^ > include/linux/kvm_host.h:367:21: error: field 'irq_srcu' has incomplete type > struct srcu_struct irq_srcu; > ^ > > Caused by commit f01a973369dd ("srcu: Isolate srcu sections using > CONFIG_SRCU"). Please stop readding that commit after until it is > fixed :-( > > I have reverted that commit for today (again :-().
Hello, Stephen,
Please accept my apologies for the hassle! I had removed that commit for the duration of the merge window, and forgotten about it when I re-added all my non-3.19 commits. :-/
Could you please send your .config? Or let me know whether it has CONFIG_KVM=n?
Pranith, if Stephen has CONFIG_KVM=n, it might be best to move the "select SRCU" to "config PPC" in arch/powerpc/Kconfig. Are you able to cross-build powerpc?
Thanx, Paul
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