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KVM: PPC: Book3S HV P9: Allow all P9 processors to enable nested HV

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All radix guests go via the P9 path now, so there is no need to limit
nested HV to processors that support "mixed mode" MMU. Remove the
restriction.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210528090752.3542186-27-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin
2021-05-28 19:07:46 +10:00
committed by Michael Ellerman
parent 2ce008c8b2
commit cbcff8b1c5
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kvm/book3s_hv.c
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@@ -5451,7 +5451,7 @@ static int kvmhv_enable_nested(struct kvm *kvm)
{
if (!nested)
return -EPERM;
if (!cpu_has_feature(CPU_FTR_ARCH_300) || no_mixing_hpt_and_radix)
if (!cpu_has_feature(CPU_FTR_ARCH_300))
return -ENODEV;
/* kvm == NULL means the caller is testing if the capability exists */