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BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3345 Enabling TPM support results in guest termination of an SEV-ES guest because it uses MMIO opcodes that are not currently supported. Add support for the new MMIO opcodes (0xA0 - 0xA3), MOV instructions which use a memory offset directly encoded in the instruction. Also, add a DEBUG statement to identify an unsupported MMIO opcode being used. Fixes: c45f678a1ea2080344e125dc55b14e4b9f98483d Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Min Xu <min.m.xu@intel.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <2fdde57707b52ae39c49341c9d97053aaff56e4a.1619716333.git.thomas.lendacky@amd.com> Acked-by: Laszlo Ersek <lersek@redhat.com>