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io emulation: add support for port IO emulation on Intel #73

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io emulation: add support for port IO emulation on Intel #73

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8 changes: 1 addition & 7 deletions vmm/src/x64/intel/dispatch_vmexit_io.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,11 +73,6 @@ namespace microv
vs_pool_t &mut_vs_pool,
bsl::safe_u16 const &vsid) noexcept -> bsl::errc_type
{
/// TODO:
/// - Need to properly handle string instructions (INS/OUTS)
/// - Need to properly handle IN instructions
///

bsl::expects(!mut_sys.is_the_active_vm_the_root_vm());

bsl::discard(gs);
Expand Down Expand Up @@ -131,8 +126,7 @@ namespace microv
mut_exit_io->type = hypercall::MV_EXIT_IO_OUT.get();
}
else {
bsl::error() << "MV_EXIT_IO_IN not implemented\n" << bsl::here();
return bsl::errc_failure;
mut_exit_io->type = hypercall::MV_EXIT_IO_IN.get();
}

constexpr auto bytes1{0_u64};
Expand Down