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[RFC PATCH v4 26/36] i386/tdx: Finalize TDX VM
From: |
Xiaoyao Li |
Subject: |
[RFC PATCH v4 26/36] i386/tdx: Finalize TDX VM |
Date: |
Thu, 12 May 2022 11:17:53 +0800 |
Invoke KVM_TDX_FINALIZE_VM to finalize the TD's measurement and make
the TD vCPUs runnable once machine initialization is complete.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
target/i386/kvm/tdx.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c
index d8b05b7749f7..4a7c149f895c 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -307,6 +307,13 @@ static void tdx_finalize_vm(Notifier *notifier, void
*unused)
entry->mem_ptr = NULL;
}
}
+
+ r = tdx_vm_ioctl(KVM_TDX_FINALIZE_VM, 0, NULL);
+ if (r < 0) {
+ error_report("KVM_TDX_FINALIZE_VM failed %s", strerror(-r));
+ exit(0);
+ }
+ tdx_guest->parent_obj.ready = true;
}
static Notifier tdx_machine_done_notify = {
--
2.27.0
- [RFC PATCH v4 25/36] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize TDX vcpu, (continued)
- [RFC PATCH v4 25/36] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize TDX vcpu, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 23/36] i386/tdx: Setup the TD HOB list, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 27/36] i386/tdx: Disable SMM for TDX VMs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 29/36] i386/tdx: Don't allow system reset for TDX VMs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 30/36] hw/i386: add eoi_intercept_unsupported member to X86MachineState, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 26/36] i386/tdx: Finalize TDX VM,
Xiaoyao Li <=
- [RFC PATCH v4 28/36] i386/tdx: Disable PIC for TDX VMs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 33/36] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() for TDs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 35/36] i386/tdx: Don't get/put guest state for TDX VMs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 32/36] i386/tdx: Don't synchronize guest tsc for TDs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 34/36] i386/tdx: Skip kvm_put_apicbase() for TDs, Xiaoyao Li, 2022/05/11
- [RFC PATCH v4 31/36] hw/i386: add option to forcibly report edge trigger in acpi tables, Xiaoyao Li, 2022/05/11