linux-kernel - Re: KVM: HAVE_KVM_ARCH_DIRTY_LOG

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Date:	Thu, 22 Jan 2015 14:57:13 +0100
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Paul Bolle <pebolle@...cali.nl>,
	Mario Smarduch <m.smarduch@...sung.com>
CC:	Valentin Rothberg <valentinrothberg@...il.com>,
	Christoffer Dall <christoffer.dall@...aro.org>,
	Gleb Natapov <gleb@...nel.org>, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: KVM: HAVE_KVM_ARCH_DIRTY_LOG_PROTECT?



On 22/01/2015 10:19, Paul Bolle wrote:
> Your commit ba0513b5b8ff ("KVM: Add generic support for dirty page
> logging") is included in today's linux-next (ie, next-20150122). I
> noticed because a script I use to check linux-next spotted a problem
> with it.
> 
> That commit added a Kconfig symbol HAVE_KVM_ARCH_DIRTY_LOG_PROTECT. But
> nothing in linux-next uses that symbol. Why was it added?

Ah, there are two Kconfig symbols added by mistake.

+config HAVE_KVM_ARCH_DIRTY_LOG_PROTECT
+ bool
+
+config KVM_GENERIC_DIRTYLOG_READ_PROTECT
+ bool

Christoffer, can you fix that in kvm-arm and also the other mistake that
Paul reported?

Paolo
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