On Fri, 16 Jun 2017, Tom Lendacky wrote: > > +config ARCH_HAS_MEM_ENCRYPT > + def_bool y > + depends on X86
That one is silly. The config switch is in the x86 KConfig file, so X86 is on. If you intended to move this to some generic place outside of x86/Kconfig then this should be config ARCH_HAS_MEM_ENCRYPT bool and x86/Kconfig should have select ARCH_HAS_MEM_ENCRYPT and that should be selected by AMD_MEM_ENCRYPT > +config AMD_MEM_ENCRYPT > + bool "AMD Secure Memory Encryption (SME) support" > + depends on X86_64 && CPU_SUP_AMD > + ---help--- > + Say yes to enable support for the encryption of system memory. > + This requires an AMD processor that supports Secure Memory > + Encryption (SME). Thanks, tglx _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu