void __init mmu_early_init_devtree(void)
{
/* Disable radix mode based on kernel command line. */
- if (disable_radix)
+ /* We don't yet have the machinery to do radix as a guest. */
+ if (disable_radix || !(mfmsr() & MSR_HV))
cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
if (early_radix_enabled())