Function vmexit_loop

kernel/src/vmexit_loop.hpp:53–75

<!-- description --> @brief Provides the main entry point for VMExits that occur after a successful launch of the hypervisor. <!-- inputs/outputs --> @param mut_tls the current TLS block @param mut_intrinsic the intrinsic_t to use @param mut_vs_pool the VPS pool to use @param mut_log the VMExit log to use @return Returns bsl::errc_success on success, bsl::errc_failure otherwise

    ///     otherwise
    ///
    [[nodiscard]] constexpr auto
    vmexit_loop(
        tls_t &mut_tls,
        intrinsic_t &mut_intrinsic,
        vs_pool_t &mut_vs_pool,
        vmexit_log_t &mut_log) noexcept -> bsl::errc_type
    {
        while (true) {
            auto const exit_reason{mut_vs_pool.run(mut_tls, mut_intrinsic, mut_log)};
            if (bsl::unlikely(exit_reason.is_invalid())) {
                bsl::print<bsl::V>() << bsl::here();
                return bsl::errc_failure;
            }

            auto const ret{mut_tls.ext_vmexit->vmexit(mut_tls, mut_intrinsic, exit_reason)};
            if (bsl::unlikely(!ret)) {
                bsl::print<bsl::V>() << bsl::here();
                return bsl::errc_failure;
            }

            mut_tls.first_launch_succeeded = bsl::safe_u64::magic_1().get();
        }
    }
}

#endif