| Message ID | 20210528090752.3542186-27-npiggin@gmail.com |
|---|---|
| State | New |
| Headers | show
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From: Nicholas Piggin <npiggin@gmail.com>
To: kvm-ppc@vger.kernel.org
Cc: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v7 26/32] KVM: PPC: Book3S HV P9: Allow all P9 processors to
enable nested HV
Date: Fri, 28 May 2021 19:07:46 +1000
Message-Id: <20210528090752.3542186-27-npiggin@gmail.com>
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| Series |
KVM: PPC: Book3S: C-ify the P9 entry/exit code
|
expand
|
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index acb0c72ea900..cf403280b199 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -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 */
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> --- arch/powerpc/kvm/book3s_hv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)