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KVM: arm64: Advertise NV2 in the boot messages

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Make it a bit easier to understand what people are running by
adding a +NV2 string to the successful KVM initialisation.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Link: https://lore.kernel.org/r/20250220134907.554085-6-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
Marc Zyngier
2025-02-20 13:48:58 +00:00
committed by Oliver Upton
parent 8f8d6084f5
commit 2cd9542a37
1 changed files with 3 additions and 2 deletions
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arch/arm64/kvm/arm.c
+3 -2
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@@ -2806,11 +2806,12 @@ static __init int kvm_arm_init(void)
if (err)
goto out_hyp;
kvm_info("%s%sVHE mode initialized successfully\n",
kvm_info("%s%sVHE%s mode initialized successfully\n",
in_hyp_mode ? "" : (is_protected_kvm_enabled() ?
"Protected " : "Hyp "),
in_hyp_mode ? "" : (cpus_have_final_cap(ARM64_KVM_HVHE) ?
"h" : "n"));
"h" : "n"),
cpus_have_final_cap(ARM64_HAS_NESTED_VIRT) ? "+NV2": "");
/*
* FIXME: Do something reasonable if kvm_init() fails after pKVM