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| author | Binbin Wu <binbin.wu@linux.intel.com> | 2025-02-22 09:42:23 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-03-14 14:20:55 -0400 |
| commit | 79462faa2b2aa89db029af5e61df11b5bb6ef4e3 (patch) | |
| tree | c3c2bba9e15231c6bcfe52840b693c0dc574f574 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 2c304880835d9c9dbbaec80443f0f6790884d410 (diff) | |
KVM: TDX: Handle TDG.VP.VMCALL<ReportFatalError>
Convert TDG.VP.VMCALL<ReportFatalError> to KVM_EXIT_SYSTEM_EVENT with
a new type KVM_SYSTEM_EVENT_TDX_FATAL and forward it to userspace for
handling.
TD guest can use TDG.VP.VMCALL<ReportFatalError> to report the fatal
error it has experienced. This hypercall is special because TD guest
is requesting a termination with the error information, KVM needs to
forward the hypercall to userspace anyway, KVM doesn't do parsing or
conversion, it just dumps the 16 general-purpose registers to userspace
and let userspace decide what to do.
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
Message-ID: <20250222014225.897298-8-binbin.wu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions