diff options
| author |   Marc Zyngier <maz@kernel.org> | 2025-02-20 13:48:58 +0000 |
|---|---|---|
| committer |   Oliver Upton <oliver.upton@linux.dev> | 2025-02-24 11:06:55 -0800 |
| commit | 2cd9542a375a78d3465f51ff792d711fabf854a2 (patch) | |
| tree | 5f407cc948a9854a8b1201fbcfe5fac1a18ec280 | |
| parent | KVM: arm64: Mark HCR.EL2.{NV*,AT} RES0 when ID_AA64MMFR4_EL1.NV_frac is 0 (diff) | |
| download | wireguard-linux-2cd9542a375a78d3465f51ff792d711fabf854a2.tar.xz wireguard-linux-2cd9542a375a78d3465f51ff792d711fabf854a2.zip | |
KVM: arm64: Advertise NV2 in the boot messages
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>
| -rw-r--r-- | arch/arm64/kvm/arm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index b8e55a441282..5ea09f13c7bc 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -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 |