https://community.intel.com/t5/Intel-Software-Guard-Extensions/Asynchronous-ECALL-between-enclaves/m-p/1138454#M2146 <P>Hi,</P> <P>You cannot make an ECall between enclaves at all. The definition of an ECall is a function call that comes from the untrusted part into the enclave.</P> <P>Regards,</P> <P>Rodolfo</P> Wed, 14 Feb 2018 14:50:31 GMT Rodolfo_S_ 2018-02-14T14:50:31Z https://community.intel.com/t5/Intel-Software-Guard-Extensions/Asynchronous-ECALL-between-enclaves/m-p/1138453#M2145 <P>Hi,&nbsp;</P> <P>I am a beginner in SGX, I want to make a system of several enclaves forming a ring. For communication between two enclaves, I want to know if it is possible to make Asynchronous ECALL&nbsp;from one enclave to another?</P> <P>Thanks !</P> Wed, 14 Feb 2018 00:53:31 GMT https://community.intel.com/t5/Intel-Software-Guard-Extensions/Asynchronous-ECALL-between-enclaves/m-p/1138453#M2145 RONCE 2018-02-14T00:53:31Z https://community.intel.com/t5/Intel-Software-Guard-Extensions/Asynchronous-ECALL-between-enclaves/m-p/1138454#M2146 <P>Hi,</P> <P>You cannot make an ECall between enclaves at all. The definition of an ECall is a function call that comes from the untrusted part into the enclave.</P> <P>Regards,</P> <P>Rodolfo</P> Wed, 14 Feb 2018 14:50:31 GMT https://community.intel.com/t5/Intel-Software-Guard-Extensions/Asynchronous-ECALL-between-enclaves/m-p/1138454#M2146 Rodolfo_S_ 2018-02-14T14:50:31Z