Paolo,
Please do a pull to get three commits which fix problems relating to
interrupts on POWER9. The problems which are fixed here can cause
interrupts to get missed, leading to guest hangs and stalls. I would
like these to go into 4.13.
Thanks,
Paul.
The following changes since commit f2d8421b88ca28253d6265e3852de9f40aae6e63:
Merge tag 'kvm-s390-master-4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux (2017-08-21 18:21:30 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc kvm-ppc-fixes
for you to fetch changes up to bb9b52bd51dcb17b965a30167d0812902c1b9927:
KVM: PPC: Book3S HV: Add missing barriers to XIVE code and document them (2017-08-24 20:02:01 +1000)
----------------------------------------------------------------
Benjamin Herrenschmidt (2):
KVM: PPC: Book3S HV: Workaround POWER9 DD1.0 bug causing IPB bit loss
KVM: PPC: Book3S HV: Add missing barriers to XIVE code and document them
Nicholas Piggin (1):
KVM: PPC: Book3S HV: Use msgsync with hypervisor doorbells on POWER9
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 3 ++
arch/powerpc/kvm/book3s_xive_template.c | 68 +++++++++++++++++++++++++++++++--
2 files changed, 68 insertions(+), 3 deletions(-)
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