Merge pull request #7 from roy-hopkins/snp-v3-wip-igvm_v2_idblock

Implement IGVM policy and ID block support
coconut-svsm · Apr 12, 2024 · 260df2b · 260df2b
2 parents 026267e + 7910d8b
commit 260df2b
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Showing 5 changed files with 414 additions and 117 deletions.
diff --git a/backends/confidential-guest-support.c b/backends/confidential-guest-support.c
@@ -68,6 +68,17 @@ static int set_guest_state(hwaddr gpa, uint8_t *ptr, uint64_t len,
     return -1;
 }
 
+static int set_guest_policy(ConfidentialGuestPolicyType policy_type,
+                            uint64_t policy,
+                            void *policy_data1, uint32_t policy_data1_size,
+                            void *policy_data2, uint32_t policy_data2_size,
+                            Error **errp)
+{
+    error_setg(errp,
+               "Setting confidential guest policy is not supported for this platform");
+    return -1;
+}
+
 static int get_mem_map_entry(int index, ConfidentialGuestMemoryMapEntry *entry,
                              Error **errp)
 {
@@ -82,6 +93,7 @@ static void confidential_guest_support_init(Object *obj)
     ConfidentialGuestSupport *cgs = CONFIDENTIAL_GUEST_SUPPORT(obj);
     cgs->check_support = check_support;
     cgs->set_guest_state = set_guest_state;
+    cgs->set_guest_policy = set_guest_policy;
     cgs->get_mem_map_entry = get_mem_map_entry;
 }