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[PATCH v1 30/40] i386/tdx: Finalize TDX VM
From: |
Xiaoyao Li |
Subject: |
[PATCH v1 30/40] i386/tdx: Finalize TDX VM |
Date: |
Tue, 2 Aug 2022 15:47:40 +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>
Acked-by: Gerd Hoffmann <kraxel@redhat.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 2dbe26f2e950..1de767a990ba 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -642,6 +642,13 @@ 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
- [PATCH v1 27/40] i386/tdx: Setup the TD HOB list, (continued)
- [PATCH v1 27/40] i386/tdx: Setup the TD HOB list, Xiaoyao Li, 2022/08/02
- [PATCH v1 31/40] i386/tdx: Disable SMM for TDX VMs, Xiaoyao Li, 2022/08/02
- [PATCH v1 32/40] i386/tdx: Disable PIC for TDX VMs, Xiaoyao Li, 2022/08/02
- [PATCH v1 28/40] i386/tdx: Add TDVF memory via KVM_TDX_INIT_MEM_REGION, Xiaoyao Li, 2022/08/02
- [PATCH v1 25/40] i386/tdx: Track RAM entries for TDX VM, Xiaoyao Li, 2022/08/02
- [PATCH v1 23/40] i386/tdx: Don't initialize pc.rom for TDX VMs, Xiaoyao Li, 2022/08/02
- [PATCH v1 33/40] i386/tdx: Don't allow system reset for TDX VMs, Xiaoyao Li, 2022/08/02
- [PATCH v1 29/40] i386/tdx: Call KVM_TDX_INIT_VCPU to initialize TDX vcpu, Xiaoyao Li, 2022/08/02
- [PATCH v1 30/40] i386/tdx: Finalize TDX VM,
Xiaoyao Li <=
- [PATCH v1 24/40] i386/tdx: Track mem_ptr for each firmware entry of TDVF, Xiaoyao Li, 2022/08/02
- [PATCH v1 34/40] hw/i386: add eoi_intercept_unsupported member to X86MachineState, Xiaoyao Li, 2022/08/02
- [PATCH v1 36/40] i386/tdx: Don't synchronize guest tsc for TDs, Xiaoyao Li, 2022/08/02
- [PATCH v1 38/40] i386/tdx: Skip kvm_put_apicbase() for TDs, Xiaoyao Li, 2022/08/02
- [PATCH v1 35/40] hw/i386: add option to forcibly report edge trigger in acpi tables, Xiaoyao Li, 2022/08/02
- [PATCH v1 37/40] i386/tdx: Only configure MSR_IA32_UCODE_REV in kvm_init_msrs() for TDs, Xiaoyao Li, 2022/08/02