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Extend TdInfo struct to add vcpu_index field #713

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Jun 18, 2024
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Extend TdInfo struct to add vcpu_index field #713

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4 changes: 3 additions & 1 deletion tdx-tdcall/src/tdx.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,8 @@ pub struct TdInfo {
pub attributes: u64,
pub max_vcpus: u32,
pub num_vcpus: u32,
pub rsvd: [u64; 3],
pub vcpu_index: u32,
pub rsvd: [u32; 5],
}

/// Virtualization exception information returned from TDG.VP.VEINFO.GET leaf
Expand Down Expand Up @@ -504,6 +505,7 @@ pub fn tdcall_get_td_info() -> Result<TdInfo, TdCallError> {
attributes: args.rdx,
max_vcpus: (args.r8 >> 32) as u32,
num_vcpus: args.r8 as u32,
vcpu_index: args.r9 as u32,
..Default::default()
};

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