From: Benjamin Herrenschmidt <[email protected]> Make sure we give the guest full authorization
Signed-off-by: Benjamin Herrenschmidt <[email protected]> Reviewed-by: Thomas Huth <[email protected]> Reviewed-by: David Gibson <[email protected]> --- target-ppc/translate_init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index fa8d217295b9..b1d1949d24e2 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -8399,6 +8399,7 @@ void cpu_ppc_set_papr(PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; ppc_spr_t *lpcr = &env->spr_cb[SPR_LPCR]; + ppc_spr_t *amor = &env->spr_cb[SPR_AMOR]; /* PAPR always has exception vectors in RAM not ROM. To ensure this, * MSR[IP] should never be set. @@ -8420,6 +8421,9 @@ void cpu_ppc_set_papr(PowerPCCPU *cpu) */ env->spr[SPR_LPCR] = lpcr->default_value; + /* Set a full AMOR so guest can use the AMR as it sees fit */ + env->spr[SPR_AMOR] = amor->default_value = 0xffffffffffffffffull; + /* Tell KVM that we're in PAPR mode */ if (kvm_enabled()) { kvmppc_set_papr(cpu); -- 2.1.4
