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Re: [Qemu-devel] [PATCH 17/30] memory: add address_space_translate

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 17/30] memory: add address_space_translate
Date: Thu, 23 May 2013 15:17:46 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130514 Thunderbird/17.0.6

Il 23/05/2013 15:06, liu ping fan ha scritto:
>> The idea is that address_space_translate gets a ref to the MemoryRegion,
>> and the ref is then released by the caller of address_space_translate.
> This will require subpage hold a reference to real mr.

Hmm, that's right.  Jan, that could be a concern when you update your
PIO series.

> But I think it
> is needless. Maybe when later in your these series, we will see how to
> resolve it.  BTW,  do you target URCU patches to 1.6



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