diff --git a/README.md b/README.md
index 314881e..18eb1ca 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,10 @@ A minimalist RISC-V system emulator capable of running Linux the kernel and corr
 - UART: 8250/16550
 - PLIC (platform-level interrupt controller): 32 interrupts, no priority
 - Standard SBI, with the timer extension
-- VirtIO: virtio-blk acquires disk image from the host, and virtio-net is mapped as TAP interface
+- VirtIO:
+    - virtio-net: Mapped with TAP interface to the host
+    - virtio-blk: Acquires disk image from the host to the guest
+    - virtio-gpu: Currently supports 2D rendering mode with SDL as front-end
 
 ## Prerequisites
 
@@ -37,6 +40,22 @@ For macOS, use the following command:
 $ brew install e2fsprogs
 ```
 
+### SDL2 Installation
+
+```
+sudo apt install libsdl2-dev libsdl2-2.0-0 libsdl2-image-dev libsdl2-image-2.0-0
+```
+
+### Pixman Installation
+
+```
+git clone https://github.com/libpixman/pixman.git
+cd pixman/
+./autogen.sh 
+make -j$(nproc)
+sudo make install
+```
+
 ## Build and Run
 
 Build the emulator: