linux-kernel - Re: [RFC PATCH 0/3] generic hypercall support

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Message-ID: <4A0345BF.6070902@novell.com>
Date:	Thu, 07 May 2009 16:34:07 -0400
From:	Gregory Haskins <ghaskins@...ell.com>
To:	Chris Wright <chrisw@...s-sol.org>
CC:	Gregory Haskins <gregory.haskins@...il.com>,
	Avi Kivity <avi@...hat.com>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org, Anthony Liguori <anthony@...emonkey.ws>
Subject: Re: [RFC PATCH 0/3] generic hypercall support

Chris Wright wrote:
> * Gregory Haskins (gregory.haskins@...il.com) wrote:
>   
>> What I am not clear on is how you would know to flag the address to
>> begin with.
>>     
>
> That's why I mentioned pv_io_ops->iomap() earlier.  Something I'd expect
> would get called on IORESOURCE_PVIO type.

Yeah, this wasn't clear at the time, but I totally get what you meant
now in retrospect.

-Greg




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