[Qemu-devel] (no subject)

[Nicholas Piggin]

Date: Thu, 20 Oct 2016 17:38:24 +1100
Subject: [PATCH 0/3] ppc: system reset interrupt fixes and new hcall IPI

Hi,

We are implementing this new unmaskable IPI hcall for crash dumping
and debugging. I had some issues with QEMU delivering system reset
interrupt to guests, which was caused by the HV bit being set. After
changing that, the interrupt was being handled okay. Should there be
a more general check to ensure the HV bit is not set in the guest?

I implemented Linux support for the new hcall in crashdump code, and
it works.

Thanks,
Nick

Nicholas Piggin (3):
  ppc: fix MSR_ME handling for system reset interrupt
  ppc: allow system reset interrupt to be delivered to guests
  ppc/spapr: implement H_SIGNAL_SYS_RESET

 hw/ppc/spapr_hcall.c     | 42 ++++++++++++++++++++++++++++++++++++++++++
 include/hw/ppc/spapr.h   |  8 +++++++-
 target-ppc/excp_helper.c | 10 +++++++---
 3 files changed, 56 insertions(+), 4 deletions(-)

-- 
2.9.3