Hi, Sorry I didn't respond to v31 with this so that it could have been fixed in v32. On 6/1/20 12:52 AM, Jarkko Sakkinen wrote: > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 2d3f963fd6f1..d246c6071e8d 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -1948,6 +1948,22 @@ config X86_INTEL_TSX_MODE_AUTO > side channel attacks- equals the tsx=auto command line parameter. > endchoice > > +config INTEL_SGX > + bool "Intel SGX" > + depends on X86_64 && CPU_SUP_INTEL > + depends on CRYPTO=y > + depends on CRYPTO_SHA256=y > + select SRCU > + select MMU_NOTIFIER > + help > + Intel(R) SGX is a set of CPU instructions that can be used by > + applications to set aside private regions of code and data, referred > + to as enclaves. An enclave's private memory can only be accessed by > + code running within the enclave. Accesses from outside the enclave, > + including other enclaves, are disallowed by hardware. Either the prompt bool "Intel SGX" or the help text should tell us what SGX means. (Software Guard eXtensions) > + > + If unsure, say N. > + > config EFI > bool "EFI runtime service support" > depends on ACPI thanks. -- ~Randy
