On Fri, Apr 02, 2021 at 03:42:51PM +0000, Sean Christopherson wrote: > Nope! That's wrong, as sgx_epc_init() will not be called if sgx_drv_init() > succeeds. And writing it as "if (sgx_drv_init() || sgx_vepc_init())" is also > wrong since that would kill SGX when one of the drivers is alive and well. Bah, right you are. How about: /* Error out only if both fail to initialize. */ ret = sgx_drv_init(); if (sgx_vepc_init() && ret) goto err_kthread; And yah, this looks strange so it needs the comment to explain what's going on here. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette