Commits
Nicholas Piggin committed 19dbe673e62
powerpc/64s/exception: machine check fix KVM guest test The machine_check_handle_early hypervisor guest test is skipped if !HVMODE or MSR[HV]=0, which is wrong for PR or nested hypervisors that could be running a guest in this state. Test HSTATE_IN_GUEST up front and use that to branch out to the KVM handler, then MSR[PR] alone can test for this kernel's userspace. This matches all other interrupt handling. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20190802105709.27696-4-npiggin@gmail.com