> Am 04.04.2016 um 13:09 schrieb Anton Blanchard <an...@samba.org>:
>
> We don't support transactional memory in PR KVM, so don't tell
> the OS that we do.
>
> Signed-off-by: Anton Blanchard <an...@samba.org>
> ---
>
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index e7be21e..538bd87 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -696,6 +696,12 @@ static void spapr_populate_cpu_dt(CPUState *cs, void
> *fdt, int offset,
> } else /* env->mmu_model == POWERPC_MMU_2_07 */ {
> pa_features = pa_features_207;
> pa_size = sizeof(pa_features_207);
> +
> + /* Don't enable TM in PR KVM mode */
> + if (kvm_enabled() &&
> + kvm_vm_check_extension(cs->kvm_state, KVM_CAP_PPC_GET_PVINFO))
Does this compile on non-kvm systems?
Alex
> {
> + pa_features[24] &= ~0x80;
> + }
> }
> if (env->ci_large_pages) {
> pa_features[3] |= 0x20;
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