Re: [Qemu-devel] [PATCH v5 00/17] spapr: Add support for PHB hotplug

[David Gibson]

On Tue, Feb 19, 2019 at 06:17:33PM +0100, Greg Kurz wrote:
> This allows to hotplug/unplug PHBs. I could successfully test:
> - using in-kernel XICS, emulated XICS and XIVE
> - hotplug/unplug with e1000 device to validate LSIs
> - hotplug/unplug with virtio-net device to validate MSIs
> - some simple migration scenarios
> 
> Based on David's ppc-for-4.0 branch SHA1:

Applied!

> 
> 6f585625d0d1 target/ppc: Basic POWER9 bare-metal radix MMU support
> 
> Please comment.
> 
> Changes in v5:
> - all DRC subtypes generate FDT fragment at configure connector time
> - Drop all the LSI bitmap and allocation/typing disintricate stuff
> - set IRQ type in KVM at claim time
> - fix hotplug call chain
> - added PHB unplug test to tests/device-plug-test
> 
> Changes in v4:
> - added a LSI bitmap to XICS
> - no longer need compat property in XICS
> - simplified the patches to access the name and the phandle of the
>   interrupt controller
> - delay the creation of the PHB drc->fdt to RTAS ibm,configure-connector
> 
> Change in v3:
> - reworked phandle related code some more
> - disintricate allocation/"type setting" of interrupts
> - identify LSIs at machine init
> 
> Changes in v2:
> - rebased on current ppc-for-4.0
> - added some preliminary cleanup
> - call unrealize from realize error path
> - advertise PHB hotplug in last patch
> - reworked phandle related code
> - sync LSIs to KVM
> 

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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