Re: [PATCH 3/5] memory: Flush coalesced MMIO on mapping and state changes

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On 2012-06-25 12:15, Jan Kiszka wrote:
> On 2012-06-25 10:57, Avi Kivity wrote:
>> The repetitiveness of this code suggests a different way of doing this:
>> make every API call be its own subtransaction and perform the flush in
>> memory_region_begin_transaction() (maybe that's the answer to my
>> question above).
> 
> So you want me to wrap the core of those services in
> begin/commit_transaction instead? Just to be sure I got the idea.

What we would lose this way (transaction_commit) is the ability to skip
updates on !mr->enabled.

Jan

-- 
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux


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