commit 31cc5b242a0d752de8289691a4c9ff69b19817b6
author Frederick Mayle <fmayle@google.com> Thu Dec 19 14:42:43 2024 -0800
committer Frederick Mayle <fmayle@google.com> Fri Feb 07 15:37:42 2025 -0800
tree e946cc0558bb21592b959182e29138a2b1da90ea
parent e68381681c8df1dd2beb8a34bf01e6b37a1b3b4b

libavf: implement AVirtualMachineRawConfig_addCustomMemoryBackingFile

Bug: 381972137
Bug: 368143426
Test: m
Change-Id: Ic62ad99b1923d45406366c00541789fb1fdd9b74

android/virtmgr/src/aidl.rs

diff --git a/android/virtmgr/src/aidl.rs b/android/virtmgr/src/aidl.rs
index 9ba1c04..ef76822 100644
--- a/android/virtmgr/src/aidl.rs
+++ b/android/virtmgr/src/aidl.rs
@@ -802,6 +802,25 @@
 
         let detect_hangup = is_app_config && gdb_port.is_none();
 
+        let custom_memory_backing_files = config
+            .customMemoryBackingFiles
+            .iter()
+            .map(|memory_backing_file| {
+                Ok((
+                    clone_file(
+                        memory_backing_file
+                            .file
+                            .as_ref()
+                            .context("missing CustomMemoryBackingFile FD")
+                            .or_binder_exception(ExceptionCode::ILLEGAL_ARGUMENT)?,
+                    )?
+                    .into(),
+                    memory_backing_file.rangeStart as u64,
+                    memory_backing_file.size as u64,
+                ))
+            })
+            .collect::<binder::Result<_>>()?;
+
         // Actually start the VM.
         let crosvm_config = CrosvmConfig {
             cid,
@@ -846,6 +865,7 @@
             dump_dt_fd,
             enable_hypervisor_specific_auth_method: config.enableHypervisorSpecificAuthMethod,
             instance_id,
+            custom_memory_backing_files,
         };
         let instance = Arc::new(
             VmInstance::new(