These patches seem to be the quickest and easiest way to avoid the host crash and to get recent Linux images (that use scv) to run under PR.
These are independent of the syscall emulation series. Those just came about when looking at ways to fix the host problem and seeing emulation was broken. Thanks, Nick Nicholas Piggin (2): KVM: PPC: Book3S PR: Disable SCV when running AIL is disabled KVM: PPC: Book3S PR: Disallow AIL != 0 arch/powerpc/kernel/exceptions-64s.S | 4 ++++ arch/powerpc/kernel/setup_64.c | 15 +++++++++++++++ arch/powerpc/kvm/book3s_pr.c | 20 ++++++++++++++------ arch/powerpc/kvm/book3s_pr_papr.c | 20 ++++++++++++++++++++ 4 files changed, 53 insertions(+), 6 deletions(-) -- 2.23.0
