linux-kernel - Re: [PATCH] KVM: allow host header to be included even for !CONFIG

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Date:	Sun, 24 Mar 2013 14:44:26 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Gleb Natapov <gleb@...hat.com>
Cc:	Scott Wood <scottwood@...escale.com>,
	Kevin Hilman <khilman@...aro.org>,
	linaro-kernel@...ts.linaro.org,
	Marcelo Tosatti <mtosatti@...hat.com>,
	"open list:KERNEL VIRTUAL MA..." <kvm@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] KVM: allow host header to be included even for !CONFIG_KVM

2013/3/21 Gleb Natapov <gleb@...hat.com>:
> Isn't is simpler for kernel/context_tracking.c to define empty
> __guest_enter()/__guest_exit() if !CONFIG_KVM.

That doesn't look right. Off-cases are usually handled from the
headers, right? So that we avoid iffdeffery ugliness in core code.
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