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== Transparent SME == | == Transparent SME == | ||
− | '''Transparent SME''' ('''TSME''') as the name implies is a stricter subset of SME that requires no software intervention. Under TSME, all memory pages are encrypted regardless of the C-bit value. TSME is designed for legacy OS and hypervisor software that cannot be modified. Note that when TSME is enabled, standard SME as well as SEV are | + | '''Transparent SME''' ('''TSME''') as the name implies is a stricter subset of SME that requires no software intervention. Under TSME, all memory pages are encrypted regardless of the C-bit value. TSME is designed for legacy OS and hypervisor software that cannot be modified. Note that when TSME is enabled, standard SME as well as SEV are no longer available. |
== Secure Encrypted Virtualization == | == Secure Encrypted Virtualization == |