From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Subject: Re: [PATCH 2/2] KVM: PPC: Book3S: Call into C interrupt handlers
Date: Thu, 26 Apr 2012 16:54:37 -0500
Message-ID: <4F99C41D.8030204@freescale.com>
References: <1335435543-19690-1-git-send-email-agraf@suse.de> <1335435543-19690-2-git-send-email-agraf@suse.de>
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Cc: kvm list <kvm@vger.kernel.org>, kvm-ppc <kvm-ppc@vger.kernel.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexander Graf <agraf@suse.de>
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On 04/26/2012 05:19 AM, Alexander Graf wrote:
> +	asm("mfmsr %0" : "=r"(msr));

Why not just mfmsr()?

> +	asm("bl 1f; 1: mflr %0" : "=r"(ip));

You'll want to tell the compiler that you're trashing LR.

-Scott