feat: implement support for SEV-SNP

examples/v0.13/launch_security/main.tf

@@ -0,0 +1,44 @@
+# Configure the provider
+provider "libvirt" {
+  uri = "qemu:///system"
+}
+
+# SEV example
+resource "libvirt_domain" "sev_example" {
+  name   = "sev-example"
+  memory = 2048
+  vcpu   = 2
+
+  launch_security {
+    type             = "sev"
+    cbitpos          = 47
+    reduced_phys_bits = 1
+    policy           = 3
+  }
+}
+
+# SEV-SNP example
+resource "libvirt_domain" "sev_snp_example" {
+  name   = "sev-snp-example"
+  memory = 2048
+  vcpu   = 2
+
+  launch_security {
+    type             = "sev-snp"
+    cbitpos          = 51
+    reduced_phys_bits = 1
+    policy           = 7
+    kernel_hashes    = "enabled"
+  }
+}
+
+# S390-PV example
+resource "libvirt_domain" "s390_pv_example" {
+  name   = "s390-pv-example"
+  memory = 2048
+  vcpu   = 2
+
+  launch_security {
+    type = "s390-pv"
+  }
+}

examples/v0.13/memory_backing/main.tf

@@ -0,0 +1,35 @@
+# Configure the provider
+provider "libvirt" {
+  uri = "qemu:///system"
+}
+
+# Simple memfd example
+resource "libvirt_domain" "memfd_example" {
+  name   = "memfd-example"
+  memory = 2048
+  vcpu   = 2
+
+  memory_backing {
+    source_type = "memfd"
+  }
+}
+
+# Complex memory backing example
+resource "libvirt_domain" "memory_backing_example" {
+  name   = "memory-backing-example"
+  memory = 4096
+  vcpu   = 4
+
+  memory_backing {
+    source_type = "memfd"
+    access_mode = "shared"
+    allocation_mode = "immediate"
+    discard = true
+    locked = true
+
+    hugepages {
+      size = 2048
+      nodeset = "0-1"
+    }
+  }
+}