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authorBrijesh Singh <brijesh.singh@amd.com>2018-03-08 06:48:41 -0600
committerPaolo Bonzini <pbonzini@redhat.com>2018-03-13 12:04:03 +0100
commita9b4942f485856acb3a12c6e341b18ea352ecc50 (patch)
treea8a776fab5c7401a84684966521f6ef11497e72f /default-configs
parent54e89539670e904b0d4f0993abeb92f641c60436 (diff)
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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 # $QEMU \ -object sev-guest,id=sev0 \ -machine ....,memory-encryption=sev0 Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'default-configs')
-rw-r--r--default-configs/i386-softmmu.mak1
-rw-r--r--default-configs/x86_64-softmmu.mak1
2 files changed, 2 insertions, 0 deletions
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 3326e3e..8973579 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -63,3 +63,4 @@ CONFIG_PXB=y
CONFIG_ACPI_VMGENID=y
CONFIG_FW_CFG_DMA=y
CONFIG_I2C=y
+CONFIG_SEV=$(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)