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=== Secure Encrypted Virtualization (SEV) === | === Secure Encrypted Virtualization (SEV) === | ||
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'''Secure Encrypted Virtualization''' ('''SEV''') is a more specialized version of SME whereby individual keys can be used per hypervisor and per VM, a cluster of VMs, or a container. This allows the hypervisor memory to be encrypted and cryptographically isolated from the guest machines. Additionally SEV can work alongside unencrypted VMs from the same hypervisor. All this functionality is integrated and works with existing AMD-V technology. | '''Secure Encrypted Virtualization''' ('''SEV''') is a more specialized version of SME whereby individual keys can be used per hypervisor and per VM, a cluster of VMs, or a container. This allows the hypervisor memory to be encrypted and cryptographically isolated from the guest machines. Additionally SEV can work alongside unencrypted VMs from the same hypervisor. All this functionality is integrated and works with existing AMD-V technology. | ||
Facts about "Zen - Microarchitectures - AMD"
codename | Zen + |
core count | 4 +, 6 +, 8 +, 16 +, 24 +, 32 + and 12 + |
designer | AMD + |
first launched | March 2, 2017 + |
full page name | amd/microarchitectures/zen + |
instance of | microarchitecture + |
instruction set architecture | x86-64 + |
manufacturer | GlobalFoundries + |
microarchitecture type | CPU + |
name | Zen + |
pipeline stages | 19 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |