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| author | Brijesh Singh <brijesh.singh@amd.com> | 2018-03-08 06:48:41 -0600 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-13 12:04:03 +0100 |
| commit | a9b4942f485856acb3a12c6e341b18ea352ecc50 (patch) | |
| tree | a8a776fab5c7401a84684966521f6ef11497e72f /default-configs | |
| parent | 54e89539670e904b0d4f0993abeb92f641c60436 (diff) | |
| download | qemu-a9b4942f485856acb3a12c6e341b18ea352ecc50.zip qemu-a9b4942f485856acb3a12c6e341b18ea352ecc50.tar.gz qemu-a9b4942f485856acb3a12c6e341b18ea352ecc50.tar.bz2 | |
target/i386: add Secure Encrypted Virtualization (SEV) object
Add a new memory encryption object 'sev-guest'. The object will be used
to create encrypted VMs on AMD EPYC CPU. The object provides the properties
to pass guest owner's public Diffie-hellman key, guest policy and session
information required to create the memory encryption context within the
SEV firmware.
e.g to launch SEV guest
# $QEMU \
-object sev-guest,id=sev0 \
-machine ....,memory-encryption=sev0
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'default-configs')
| -rw-r--r-- | default-configs/i386-softmmu.mak | 1 | ||||
| -rw-r--r-- | default-configs/x86_64-softmmu.mak | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak index 3326e3e..8973579 100644 --- a/default-configs/i386-softmmu.mak +++ b/default-configs/i386-softmmu.mak @@ -63,3 +63,4 @@ CONFIG_PXB=y CONFIG_ACPI_VMGENID=y CONFIG_FW_CFG_DMA=y CONFIG_I2C=y +CONFIG_SEV=$(CONFIG_KVM) diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak index 1c6cda1..5e27a7a 100644 --- a/default-configs/x86_64-softmmu.mak +++ b/default-configs/x86_64-softmmu.mak @@ -63,3 +63,4 @@ CONFIG_PXB=y CONFIG_ACPI_VMGENID=y CONFIG_FW_CFG_DMA=y CONFIG_I2C=y +CONFIG_SEV=$(CONFIG_KVM) |