From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alexander Graf <agraf@suse.de>
Subject: Re: [PATCH v2] kvm: ppc: bookehv: Save restore SPRN_SPRG9 on guest
 entry exit
Date: Thu, 24 Jul 2014 15:16:56 +0200
Message-ID: <53D10748.5000807@suse.de>
References: <1405922006-570-1-git-send-email-Bharat.Bhushan@freescale.com>
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Cc: kvm@vger.kernel.org, scottwood@freescale.com,
	stuart.yoder@freescale.com
To: Bharat Bhushan <Bharat.Bhushan@freescale.com>,
	kvm-ppc@vger.kernel.org
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On 21.07.14 07:53, Bharat Bhushan wrote:
> SPRN_SPRG is used by debug interrupt handler, so this is required for
> debug support.
>
> Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
> ---
> v1->v2
>   - sprng9 is 64bit, not 32bit

Looks very reasonable, but is missing a ONE_REG interface to make the 
register available to user space.


Alex