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hypervisor: kvm: Update TDX command INIT_VM

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Definition of kvm_tdx_init_vm used by INIT_VM has been updated in latest
kernel, needing an update on the Cloud Hypervisor side as well.

Update structure TdxInitVm to fit this change and avoid -EINVAL to be
returned by the kernel.

Signed-off-by: Jiaqi Gao <jiaqi.gao@intel.com>
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Jiaqi Gao 2021-08-28 01:13:42 +08:00 committed by Bo Chen
parent f3793c08b5
commit a90260ffb6
1 changed files with 10 additions and 2 deletions
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12
hypervisor/src/kvm/mod.rs
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@ -486,15 +486,23 @@ impl vm::Vm for KvmVm {
#[repr(C)] #[repr(C)]
struct TdxInitVm { struct TdxInitVm {
max_vcpus: u32, max_vcpus: u32,
reserved: u32, tsc_khz: u32,
attributes: u64, attributes: u64,
cpuid: u64, cpuid: u64,
mrconfigid: [u64; 6],
mrowner: [u64; 6],
mrownerconfig: [u64; 6],
reserved: [u64; 43],
} }
let data = TdxInitVm { let data = TdxInitVm {
max_vcpus, max_vcpus,
reserved: 0, tsc_khz: 0,
attributes: 1, // TDX1_TD_ATTRIBUTE_DEBUG, attributes: 1, // TDX1_TD_ATTRIBUTE_DEBUG,
cpuid: cpuid.as_fam_struct_ptr() as u64, cpuid: cpuid.as_fam_struct_ptr() as u64,
mrconfigid: [0; 6],
mrowner: [0; 6],
mrownerconfig: [0; 6],
reserved: [0; 43],
}; };
tdx_command( tdx_command(