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| author | Xiaoyao Li <xiaoyao.li@intel.com> | 2025-05-08 10:59:38 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-05-28 19:35:54 +0200 |
| commit | 7c615242671dbe65e198c20889dcaa9b4b9a1624 (patch) | |
| tree | 62f0ae0e674a4edc89856457898c7fdb54016279 | |
| parent | 8583c53e2b619b1b9569d3f2d3f3cb2904a573ad (diff) | |
| download | qemu-7c615242671dbe65e198c20889dcaa9b4b9a1624.zip qemu-7c615242671dbe65e198c20889dcaa9b4b9a1624.tar.gz qemu-7c615242671dbe65e198c20889dcaa9b4b9a1624.tar.bz2 | |
i386/tdx: implement tdx_cpu_instance_init()
Currently, pmu is not supported for TDX by KVM.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250508150002.689633-33-xiaoyao.li@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | target/i386/kvm/tdx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c index ae3740a..7c5e59c 100644 --- a/target/i386/kvm/tdx.c +++ b/target/i386/kvm/tdx.c @@ -398,6 +398,11 @@ static int tdx_kvm_type(X86ConfidentialGuest *cg) return KVM_X86_TDX_VM; } +static void tdx_cpu_instance_init(X86ConfidentialGuest *cg, CPUState *cpu) +{ + object_property_set_bool(OBJECT(cpu), "pmu", false, &error_abort); +} + static int tdx_validate_attributes(TdxGuest *tdx, Error **errp) { if ((tdx->attributes & ~tdx_caps->supported_attrs)) { @@ -791,4 +796,5 @@ static void tdx_guest_class_init(ObjectClass *oc, const void *data) klass->kvm_init = tdx_kvm_init; x86_klass->kvm_type = tdx_kvm_type; + x86_klass->cpu_instance_init = tdx_cpu_instance_init; } |