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| author | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-11-19 11:32:30 +0200 |
|---|---|---|
| committer | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-11-19 11:32:30 +0200 |
| commit | eaa149de4579cb86b511920ac269eccd1facfc83 (patch) | |
| tree | 394e242dbfb006eb86e7c6e9d699e284adcf325e /arch/powerpc/kvm/book3s_hv.c | |
| parent | 43b625b3ab85828431966c350dc3f9132a51ac27 (diff) | |
| parent | 685021f75fc48afaf6de76280a601316cde827c2 (diff) | |
Merge commit '685021f75fc48afaf6de76280a601316cde827c2' into toradex_5.4-2.1.x-imx
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index e2183fed947d..dd9b19b1f459 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -5191,6 +5191,12 @@ static long kvm_arch_vm_ioctl_hv(struct file *filp, case KVM_PPC_ALLOCATE_HTAB: { u32 htab_order; + /* If we're a nested hypervisor, we currently only support radix */ + if (kvmhv_on_pseries()) { + r = -EOPNOTSUPP; + break; + } + r = -EFAULT; if (get_user(htab_order, (u32 __user *)argp)) break; |