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Re: [Qemu-devel] [PULL 00/66] Memory API changes for 1.6: ownership, I/O


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PULL 00/66] Memory API changes for 1.6: ownership, I/O ports, RCU preparation
Date: Thu, 04 Jul 2013 18:08:27 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130514 Thunderbird/17.0.6

Il 04/07/2013 17:52, Paolo Bonzini ha scritto:
>> > Anthony,
>> > 
>> > the following changes since commit 
>> > 1acd5a373905ddb28957842256a038956941f332:
>> > 
>> >   Merge remote-tracking branch 'agraf/ppc-for-upstream' into staging 
>> > (2013-07-01 09:03:04 -0500)
>> > 
>> > are available in the git repository at:
>> > 
>> > 
>> >   git://github.com/bonzini/qemu.git iommu-for-anthony
>> > 
>> > for you to fetch changes up to 28bb1ad4daef9949fc2c3f66879c2c0f0673df04:
>> > 
>> >   exec: change some APIs to take AddressSpaceDispatch (2013-07-04 16:29:06 
>> > +0200)
>> > 
>> > This is a pretty large pull request that includes:
>> > 
>> > 1) Jan's refactoring of ioport access, which is now dispatched using
>> > the memory core
>> > 
>> > 2) region ownership, where all regions are attached to an Object.  This
>> > is a prerequisite for memory hot-unplug, among other things.
>> > 
>> > 3) RCU preparatory patches, where all data structures use "copy on update"
>> > even though they are still read under the BQL.
>> > 
>> > Everything else is delayed to 1.7---at least as far as I'm concerned:
>> > since this subsystem is "community maintained", other people may of course
>> > submit more stuff from this point on.
> I forgot some Reviewed-bys, so the new commit is
> c7086b4a237520d2bbe5146d8b1ace1894c2b2bf.

And as Jan found out, it's not just some Reviewed-bys.

Paolo



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