linux-kernel - Re: [PATCH 1/2] KVM: X86: remove read buffer for mmio read

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Message-ID: <4FFAD31D.7070703@redhat.com>
Date:	Mon, 09 Jul 2012 15:48:29 +0300
From:	Avi Kivity <avi@...hat.com>
To:	Gleb Natapov <gleb@...hat.com>
CC:	Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>,
	Marcelo Tosatti <mtosatti@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>, KVM <kvm@...r.kernel.org>
Subject: Re: [PATCH 1/2] KVM: X86: remove read buffer for mmio read

On 07/09/2012 02:23 PM, Gleb Natapov wrote:
> 
>> kvm-unit-tests.git has a test for xchg to mmio.  Does it still work?
>> 
>> I agree this code has to go, but it needs to be replaced by something.
>> Maybe a .valid flag in struct operand.
>> 
> Valid will not enough for that.

If me make everything go through operands, why not?


-- 
error compiling committee.c: too many arguments to function


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