linux-kernel - Re: [PATCH] KVM: Only export kvm_ple_window for x86

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Message-ID: <20140826095444.5f2b2423@gandalf.local.home>
Date:	Tue, 26 Aug 2014 09:54:44 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Paolo Bonzini <pbonzini@...hat.com>
Cc:	Gleb Natapov <gleb@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jim Davis <jim.epost@...il.com>,
	linux-next <linux-next@...r.kernel.org>
Subject: Re: [PATCH] KVM: Only export kvm_ple_window for x86_64

On Tue, 26 Aug 2014 13:05:57 +0200
Paolo Bonzini <pbonzini@...hat.com> wrote:

> Il 26/08/2014 01:10, Steven Rostedt ha scritto:
> > Commit 7b46268d2954 "KVM: trace kvm_ple_window grow/shrink"
> > Added the tracepoint kvm_ple_window under a #ifdef CONFIG_X86_64 but
> > left the export for that tracepoint unprotected, which would cause it
> > to fail to compile when X86_32 is set.
> > 
> > Link: http://lkml.kernel.org/p/20140825172204.769ab4e6@gandalf.local.home
> > 
> > Reported-by: Jim Davis <jim.epost@...il.com>
> > tested-by: Jim Davis <jim.epost@...il.com>
> > Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
> 
> The current KVM branch should have fixed this already---it leaves the
> tracepoint outside CONFIG_X86_64, which was the right thing to do in the
> first place.
> 

Fair enough. I was wondering why this was unique to x86_64.

-- Steve
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