Re: [Qemu-devel] [PATCH 00/10] ppc: Add Hypervisor Virtualization Interrupt on POWER9

[David Gibson]

On Fri, Feb 15, 2019 at 05:16:38PM +0100, Cédric Le Goater wrote:
> Hello,
> 
> Here is a series of fixes and extensions provided by Ben which modify
> the POWER9 interrupt model to prepare ground for the support of the
> XIVE interrupt controller as found on POWER9 PowerNV machines.

Applied to ppc-for-4.0 (but after yesterday's pull request).

> 
> Thanks
> 
> C.
> 
> Changes since initial patchset :
> 
>  - modified the commit log to comment the use of EXCP_HLT instead
>    of POWERPC_EXCP_STOP
>  - modified the icp_realize() and xive_tctx_realize() to take
>    into account explicitely the POWER9 interrupt model
>  - introduced a specific power9_set_irq for POWER9
> 
> 
> Benjamin Herrenschmidt (10):
>   target/ppc: Fix nip on power management instructions
>   target/ppc: Don't clobber MSR:EE on PM instructions
>   target/ppc: Fix support for "STOP light" states on POWER9
>   target/ppc: Move "wakeup reset" code to a separate function
>   target/ppc: Rename "in_pm_state" to "resume_as_sreset"
>   target/ppc: Add POWER9 exception model
>   target/ppc: Detect erroneous condition in interrupt delivery
>   target/ppc: Add Hypervisor Virtualization Interrupt on POWER9
>   target/ppc: Add POWER9 external interrupt model
>   target/ppc: Add support for LPCR:HEIC on POWER9
> 
>  include/hw/ppc/ppc.h            |   2 +
>  target/ppc/cpu-qom.h            |   5 +
>  target/ppc/cpu.h                |  26 ++++-
>  hw/intc/xics.c                  |   3 +
>  hw/intc/xive.c                  |   3 +
>  hw/ppc/ppc.c                    |  44 ++++++++-
>  target/ppc/excp_helper.c        | 164 +++++++++++++++++++++-----------
>  target/ppc/translate.c          |  28 ++++--
>  target/ppc/translate_init.inc.c |  34 ++++++-
>  9 files changed, 238 insertions(+), 71 deletions(-)
> 

-- 
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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