Re: [PATCH 05/11] x86/sev: Replace occurrences of sev_active() with prot_guest_has()

On Tue, Jul 27, 2021 at 05:26:08PM -0500, Tom Lendacky wrote:

Replace occurrences of sev_active() with the more generic prot_guest_has() using PATTR_GUEST_MEM_ENCRYPT, except for in arch/x86/mm/mem_encrypt*.c where PATTR_SEV will be used. If future support is added for other memory encryption technologies, the use of PATTR_GUEST_MEM_ENCRYPT can be updated, as required, to use PATTR_SEV.

Cc: Thomas Gleixner tglx@linutronix.de Cc: Ingo Molnar mingo@redhat.com Cc: Borislav Petkov bp@alien8.de Cc: Dave Hansen dave.hansen@linux.intel.com Cc: Andy Lutomirski luto@kernel.org Cc: Peter Zijlstra peterz@infradead.org Cc: Ard Biesheuvel ardb@kernel.org Signed-off-by: Tom Lendacky thomas.lendacky@amd.com

Reviewed-by: Joerg Roedel jroedel@suse.de