Commits
Michael Neuling committed e8ebedbf313
KVM: PPC: Book3S HV: Return error from h_set_dabr() on POWER9 POWER7 compat mode guests can use h_set_dabr on POWER9. POWER9 should use the DAWR but since it's disabled there we can't. This returns H_UNSUPPORTED on a h_set_dabr() on POWER9 where the DAWR is disabled. Current Linux guests ignore this error, so they will silently not get the DAWR (sigh). The same error code is being used by POWERVM in this case. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>