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Date: Sun, 19 Jul 2020 09:08:24 -0700 From: "Paul E. McKenney" <paulmck@...nel.org> To: Naresh Kamboju <naresh.kamboju@...aro.org> Cc: madhuparnabhowmik10@...il.com, Dexuan-Linux Cui <dexuan.linux@...il.com>, Josh Triplett <josh@...htriplett.org>, Joel Fernandes <joel@...lfernandes.org>, Paolo Bonzini <pbonzini@...hat.com>, rcu@...r.kernel.org, open list <linux-kernel@...r.kernel.org>, X86 ML <x86@...nel.org>, kvm list <kvm@...r.kernel.org>, frextrite@...il.com, lkft-triage@...ts.linaro.org, Dexuan Cui <decui@...rosoft.com>, juhlee@...rosoft.com, Daniel Díaz <daniel.diaz@...aro.org> Subject: Re: [PATCH 2/2] kvm: mmu: page_track: Fix RCU list API usage On Sun, Jul 19, 2020 at 05:52:44PM +0530, Naresh Kamboju wrote: > On Sat, 18 Jul 2020 at 05:43, Paul E. McKenney <paulmck@...nel.org> wrote: > > > > On Sat, Jul 18, 2020 at 12:35:12AM +0530, Naresh Kamboju wrote: > > > Hi Paul, > > > > > > > I am not seeing this here. > > > > > > Do you notice any warnings while building linux next master > > > for x86_64 architecture ? > > > > Idiot here was failing to enable building of KVM. With that, I do see > > the error. The patch resolves it for me. Does it help for you? > > yes. > The below patch applied on top of linux -next 20200717 tag > and build pass. Thank you! May I add your Tested-by? Thanx, Paul > > ------------------------------------------------------------------------ > > > > diff --git a/include/linux/rculist.h b/include/linux/rculist.h > > index de9385b..f8633d3 100644 > > --- a/include/linux/rculist.h > > +++ b/include/linux/rculist.h > > @@ -73,7 +73,7 @@ static inline void INIT_LIST_HEAD_RCU(struct list_head *list) > > #define __list_check_rcu(dummy, cond, extra...) \ > > ({ check_arg_count_one(extra); }) > > > > -#define __list_check_srcu(cond) true > > +#define __list_check_srcu(cond) ({ }) > > #endif > > > > /* > > - Naresh
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