diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2024-10-30 12:00:26 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-03-14 14:20:50 -0400 |
| commit | 1001d9886f25a88c3b6a097bea98572c1f9b9380 (patch) | |
| tree | 70e1d83ee891e80d368292f5782deac249679cc3 /scripts/lib/kdoc/kdoc_parser.py | |
| parent | fcae3a3e7ce4a4f12f689222d559872cf6ff3892 (diff) | |
KVM: TDX: Add TDX "architectural" error codes
Add error codes for the TDX SEAMCALLs both for TDX VMM side for TDH
SEAMCALL and TDX guest side for TDG.VP.VMCALL. KVM issues the TDX
SEAMCALLs and checks its error code. KVM handles hypercall from the TDX
guest and may return an error. So error code for the TDX guest is also
needed.
TDX SEAMCALL uses bits 31:0 to return more information, so these error
codes will only exactly match RAX[63:32]. Error codes for TDG.VP.VMCALL is
defined by TDX Guest-Host-Communication interface spec.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@intel.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Yuan Yao <yuan.yao@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-ID: <20241030190039.77971-14-rick.p.edgecombe@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions