diff --git a/devicemodel/bios/MD5SUM_ovmf b/devicemodel/bios/MD5SUM_ovmf
new file mode 100644
index 000000000..5851ddc57
--- /dev/null
+++ b/devicemodel/bios/MD5SUM_ovmf
@@ -0,0 +1,2 @@
+e684ec412abf921749ca6bab29922380  OVMF.fd
+195272eb13199ba1951e486f717f2516  OVMF_debug.fd
diff --git a/devicemodel/bios/MD5SUM b/devicemodel/bios/MD5SUM_vsbl
similarity index 100%
rename from devicemodel/bios/MD5SUM
rename to devicemodel/bios/MD5SUM_vsbl
diff --git a/devicemodel/bios/OVMF.fd b/devicemodel/bios/OVMF.fd
index 8f97ba80e..36c663904 100644
Binary files a/devicemodel/bios/OVMF.fd and b/devicemodel/bios/OVMF.fd differ
diff --git a/devicemodel/bios/OVMF_debug.fd b/devicemodel/bios/OVMF_debug.fd
index 95141276a..b76beaeb6 100644
Binary files a/devicemodel/bios/OVMF_debug.fd and b/devicemodel/bios/OVMF_debug.fd differ
diff --git a/devicemodel/bios/SHA512SUM_ovmf b/devicemodel/bios/SHA512SUM_ovmf
new file mode 100644
index 000000000..1cf33a6f3
--- /dev/null
+++ b/devicemodel/bios/SHA512SUM_ovmf
@@ -0,0 +1,2 @@
+db18db59c7d9fe0dabd8ed3f29731b01a8ffbec94ad4df9dc6372c2b4cb5752e888ce6e9dc95242f096229ae76741459a8d2518562e249dad267844cabf92000  OVMF.fd
+e75fe5f28dd413d93af5e59e9ae2d758fd34ea8be3ff2ff536992446a86127f2b118123abb10a6f58e1efd2af9cf54e51f289eb42b647f9db9794ca247fc43bf  OVMF_debug.fd
diff --git a/devicemodel/bios/SHA512SUM b/devicemodel/bios/SHA512SUM_vsbl
similarity index 100%
rename from devicemodel/bios/SHA512SUM
rename to devicemodel/bios/SHA512SUM_vsbl
diff --git a/devicemodel/bios/changelog_ovmf.txt b/devicemodel/bios/changelog_ovmf.txt
new file mode 100644
index 000000000..45537011f
--- /dev/null
+++ b/devicemodel/bios/changelog_ovmf.txt
@@ -0,0 +1,22 @@
+OVMF release v0.8
+
+- Remove QemuFwCfg/QemuFwCfgS3Lib
+- Use ACRN E820 map to query system memory size
+- Support 64-bit PCI host aperture via ACRN E820
+- Remove debug code in release build
+- Take out unnecessary OVMF drivers
+- Revert "Enable MP support"
+- Use CPUID 0x40000010 to determine tsc frequency
+
+OVMF release v0.7
+
+- Change system timer from 8254 to HPET
+- Fix UEFI console UI issue
+- Enable MP support
+- Install ACRN DM's ACPI tables
+- Remove Bhyve ACPI tables
+- fix backspace issue in UEFI shell
+- clear CD bit in SEC
+- Revert "workaround: disable CR0.CD"
+- workaround: disable CR0.CD
+- boots Clear Linux (1 vcpu)
diff --git a/devicemodel/bios/changelog.txt b/devicemodel/bios/changelog_vsbl.txt
similarity index 100%
rename from devicemodel/bios/changelog.txt
rename to devicemodel/bios/changelog_vsbl.txt
diff --git a/doc/user-guides/acrn-dm-parameters.rst b/doc/user-guides/acrn-dm-parameters.rst
index 2d97c66ac..c84185326 100644
--- a/doc/user-guides/acrn-dm-parameters.rst
+++ b/doc/user-guides/acrn-dm-parameters.rst
@@ -269,9 +269,9 @@ Here are descriptions for each of these ``acrn-dm`` command line parameters:
 
        usage::
 
-          --ovmf <path to OVMF.fd>
+          --ovmf /usr/share/acrn/bios/OVMF.fd
 
-       uses ``OVMF.fd`` as the OVMF image
+       uses ``/usr/share/acrn/bios/OVMF.fd`` as the OVMF image
 
    * - :kbd:`--virtio_poll <poll_interval>`
      - Enable virtio poll mode with poll interval xxx ns.