diff --git a/virtualizationservice/src/crosvm.rs b/virtualizationservice/src/crosvm.rs
index bf1ff0c..0b1429c 100644
--- a/virtualizationservice/src/crosvm.rs
+++ b/virtualizationservice/src/crosvm.rs
@@ -45,6 +45,8 @@
     pub params: Option<String>,
     pub protected: bool,
     pub memory_mib: Option<NonZeroU32>,
+    pub cpus: Option<NonZeroU32>,
+    pub cpu_affinity: Option<String>,
     pub console_fd: Option<File>,
     pub log_fd: Option<File>,
     pub indirect_files: Vec<File>,
@@ -246,6 +248,14 @@
         command.arg("--mem").arg(memory_mib.to_string());
     }
 
+    if let Some(cpus) = config.cpus {
+        command.arg("--cpus").arg(cpus.to_string());
+    }
+
+    if let Some(cpu_affinity) = config.cpu_affinity {
+        command.arg("--cpu-affinity").arg(cpu_affinity);
+    }
+
     // Keep track of what file descriptors should be mapped to the crosvm process.
     let mut preserved_fds = config.indirect_files.iter().map(|file| file.as_raw_fd()).collect();