Re: [Qemu-ppc] [PATCH 0/3] target/ppc: add support for hypervisor doorbells

[David Gibson]

On Tue, Jan 16, 2018 at 08:41:54AM +0100, Cédric Le Goater wrote:
> Hi,
> 
> The hypervisor doorbells are used by skiboot and Linux on POWER9
> processors to wake up secondaries. This adds processor control support
> to the Book3S architecture.
> 
> The full tree can be found here :
> 
>   https://github.com/legoater/qemu powernv-2.12

1 & 2 look like correct fixes regardless of anything else, so I've
applied them.  Still looking at 3/3.

> 
> Thanks,
> 
> C.
> 
> Cédric Le Goater (3):
>   target/ppc: fix doorbell and hypervisor doorbell definitions
>   target/ppc: msgsnd and msgclr instructions need hypervisor privilege
>   target/ppc: add support for hypervisor doorbells on book3s CPUs
> 
>  target/ppc/cpu.h            | 16 ++++++++++------
>  target/ppc/excp_helper.c    | 39 ++++++++++++++++++++++++++++++++-------
>  target/ppc/helper.h         |  2 +-
>  target/ppc/translate.c      | 17 ++++++++++++++---
>  target/ppc/translate_init.c |  2 +-
>  5 files changed, 58 insertions(+), 18 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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