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

[Cédric Le Goater]

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

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(-)

-- 
2.13.6