On Fri, Nov 18, 2022 at 02:55:32AM +0000, Michael Kelley (LINUX) wrote: > But I had not thought about TDX. In the TDX case, it appears that > sme_postprocess_startup() will not decrypt the bss_decrypted section. > The corresponding mem_encrypt_free_decrypted_mem() is a no-op unless > CONFIG_AMD_MEM_ENCRYPT is set. But maybe if someone builds a > kernel image that supports both TDX and AMD encryption, it could break sme_me_mask better be 0 on a kernel with both built in and running as a TDX guest. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette