diff --git a/.github/workflows/test_asterinas.yml b/.github/workflows/test_asterinas.yml
index 5fb1678a8..ec4e696ba 100644
--- a/.github/workflows/test_asterinas.yml
+++ b/.github/workflows/test_asterinas.yml
@@ -56,13 +56,13 @@ jobs:
 
       - uses: actions/checkout@v4
 
-      - name: Boot Test (Multiboot)
+      - name: SMP Boot Test (Multiboot)
         id: boot_test_mb
-        run: make run AUTO_TEST=boot ENABLE_KVM=1 BOOT_PROTOCOL=multiboot RELEASE=1
+        run: make run AUTO_TEST=boot ENABLE_KVM=1 BOOT_PROTOCOL=multiboot RELEASE=1 SMP=4
 
-      - name: Boot Test (Linux Legacy 32-bit Boot Protocol)
+      - name: SMP Boot Test (Linux Legacy 32-bit Boot Protocol)
         id: boot_test_linux_legacy32
-        run: make run AUTO_TEST=boot ENABLE_KVM=1 BOOT_PROTOCOL=linux-legacy32 RELEASE=1
+        run: make run AUTO_TEST=boot ENABLE_KVM=1 BOOT_PROTOCOL=linux-legacy32 RELEASE=1 SMP=4
 
       - name: Syscall Test (Linux EFI Handover Boot Protocol) (Debug Build)
         id: syscall_test
diff --git a/Makefile b/Makefile
index 56134ff5a..8b87b5d77 100644
--- a/Makefile
+++ b/Makefile
@@ -9,10 +9,12 @@ BUILD_SYSCALL_TEST ?= 0
 ENABLE_KVM ?= 1
 GDB_TCP_PORT ?= 1234
 INTEL_TDX ?= 0
+MEM ?= 8G
 RELEASE ?= 0
 RELEASE_LTO ?= 0
 LOG_LEVEL ?= error
 SCHEME ?= ""
+SMP ?= 1
 # End of global options.
 
 # The Makefile provides a way to run arbitrary tests in the kernel