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[feat] inject exception vector to guest VM in handle_exception_nmi #27

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Merged
hky1999 merged 1 commit into from
Sep 16, 2025
Merged

[feat] inject exception vector to guest VM in handle_exception_nmi #27

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9 changes: 6 additions & 3 deletions src/vmx/vcpu.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -378,7 +378,7 @@ impl<H: AxVCpuHal> VmxVcpu<H> {
let mut formattor = IntelFormatter::new();
formattor.format(&instr, &mut output);

debug!("Decoded instruction @Intel formatter: {}", output);
warn!("Decoded instruction @Intel formatter: {}", output);
Ok(())
}
}
Expand Down Expand Up @@ -1046,7 +1046,7 @@ impl<H: AxVCpuHal> VmxVcpu<H> {

fn handle_exception_nmi(&mut self, exit_info: &VmxExitInfo) -> AxResult {
let intr_info = interrupt_exit_info()?;
info!(
warn!(
"VM exit: Exception or NMI @ RIP({:#x}, {}): {:#x?}",
exit_info.guest_rip, exit_info.exit_instruction_length, intr_info
);
Expand All @@ -1063,7 +1063,10 @@ impl<H: AxVCpuHal> VmxVcpu<H> {
NON_MASKABLE_INTERRUPT => unsafe {
core::arch::asm!("int {}", const NON_MASKABLE_INTERRUPT)
},
v => panic!("Unhandled Guest Exception: #{:#x}", v),
v => {
warn!("Unhandled Guest Exception: #{:#x}, inject to user", v);
self.queue_event(v, intr_info.err_code);
}
}
Ok(())
}
Expand Down
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