On 9/25/18 6:06 AM, Jarkko Sakkinen wrote: > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 1a0be022f91d..b47e1a144409 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -1913,6 +1913,23 @@ config X86_INTEL_MEMORY_PROTECTION_KEYS > > If unsure, say y. > > +config INTEL_SGX_CORE > + bool "Intel SGX core functionality" > + depends on X86_64 && CPU_SUP_INTEL > + help > + Intel Software Guard eXtensions (SGX) CPU feature that allows ring 3 > + applications to create enclaves: private regions of memory that are > + architecturally protected from unauthorized access and/or modification. > + > + This option enables kernel recognition of SGX, high-level management > + of the Enclave Page Cache (EPC), tracking and writing of SGX Launch > + Enclave Hash MSRs, and allows for virtualization of SGX via KVM. By > + itself, this option does not provide SGX support to userspace. > + > + For details, see Documentation/x86/intel_sgx.rst > + > + If unsure, say N. > +
Hi, coding-style.rst says that help text should be indented with one tab + 2 spaces. thanks. -- ~Randy
