On 14.03.2016 17:56, Cédric Le Goater wrote:
> From: Benjamin Herrenschmidt <b...@kernel.crashing.org>
>
> Make sure we give the guest full authorization
>
> Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
> ---
> 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 68abd847a251..c921d9f53984 100644
> --- a/target-ppc/translate_init.c
> +++ b/target-ppc/translate_init.c
> @@ -8542,6 +8542,7 @@ 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.
> @@ -8563,6 +8564,9 @@ 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);
>
Reviewed-by: Thomas Huth <th...@redhat.com>
