diff --git a/Cargo.lock b/Cargo.lock
index 3f218724..f58063e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,26 +17,20 @@ version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94476c7ef97af4c4d998b3f422c1b01d5211aad57c80ed200baf148d1f1efab6"
 dependencies = [
- "bit_field 0.10.2",
- "bitflags 2.9.1",
+ "bit_field 0.10.3",
+ "bitflags 2.10.0",
  "log",
 ]
 
 [[package]]
 name = "aho-corasick"
-version = "1.1.3"
+version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
 dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "autocfg"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
-
 [[package]]
 name = "bare-metal"
 version = "0.2.5"
@@ -60,9 +54,9 @@ checksum = "ed8765909f9009617974ab6b7d332625b320b33c326b1e9321382ef1999b5d56"
 
 [[package]]
 name = "bit_field"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc827186963e592360843fb5ba4b973e145841266c1357f7180c43526f2e5b61"
+checksum = "1e4b40c7323adcfc0a41c4b88143ed58346ff65a288fc144329c5c45e05d70c6"
 
 [[package]]
 name = "bitflags"
@@ -72,9 +66,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.9.1"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
+checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
 
 [[package]]
 name = "bitmap-allocator"
@@ -113,9 +107,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cfg-if"
-version = "1.0.0"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "cortex-a"
@@ -169,8 +163,8 @@ version = "0.1.0"
 dependencies = [
  "aarch64-cpu",
  "acpi",
- "bit_field 0.10.2",
- "bitflags 2.9.1",
+ "bit_field 0.10.3",
+ "bitflags 2.10.0",
  "bitmap-allocator",
  "bitvec",
  "buddy_system_allocator",
@@ -194,6 +188,8 @@ dependencies = [
  "sbi-spec 0.0.8",
  "spin 0.10.0",
  "tock-registers",
+ "uefi-raw",
+ "uguid",
  "x2apic",
  "x86",
  "x86_64",
@@ -210,19 +206,18 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.12"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
 dependencies = [
- "autocfg",
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.27"
+version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
+checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
 
 [[package]]
 name = "loongArch64"
@@ -230,15 +225,15 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c9f0d275c70310e2a9d2fc23250c5ac826a73fa828a5f256401f85c5c554283"
 dependencies = [
- "bit_field 0.10.2",
- "bitflags 2.9.1",
+ "bit_field 0.10.3",
+ "bitflags 2.10.0",
 ]
 
 [[package]]
 name = "memchr"
-version = "2.7.4"
+version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
 [[package]]
 name = "numeric-enum-macro"
@@ -277,9 +272,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.94"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+checksum = "5ee95bc4ef87b8d5ba32e8b7714ccc834865276eab0aed5c9958d00ec45f49e8"
 dependencies = [
  "unicode-ident",
 ]
@@ -290,6 +285,26 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b6fb7be1022539b1ea394ff4bcbad807a55c93841bb12c733f0be1048ea3e53"
 
+[[package]]
+name = "ptr_meta"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcada80daa06c42ed5f48c9a043865edea5dc44cbf9ac009fda3b89526e28607"
+dependencies = [
+ "ptr_meta_derive",
+]
+
+[[package]]
+name = "ptr_meta_derive"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bca9224df2e20e7c5548aeb5f110a0f3b77ef05f8585139b7148b59056168ed2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "qemu-exit"
 version = "3.0.2"
@@ -298,9 +313,9 @@ checksum = "8bb0fd6580eeed0103c054e3fba2c2618ff476943762f28a645b63b8692b21c9"
 
 [[package]]
 name = "quote"
-version = "1.0.40"
+version = "1.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+checksum = "a338cc41d27e6cc6dce6cefc13a0729dfbb81c262b1f519331575dd80ef3067f"
 dependencies = [
  "proc-macro2",
 ]
@@ -322,9 +337,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.11.1"
+version = "1.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
+checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -334,9 +349,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.9"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
+checksum = "5276caf25ac86c8d810222b3dbb938e512c55c6831a10f3e6ed1c93b84041f1c"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -345,9 +360,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.5"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
+checksum = "7a2d987857b319362043e95f5353c0535c1f58eec5336fdfcf626430af7def58"
 
 [[package]]
 name = "riscv"
@@ -355,7 +370,7 @@ version = "0.6.0"
 source = "git+https://github.com/rcore-os/riscv#11d43cf7cccb3b62a3caaf3e07a1db7449588f9a"
 dependencies = [
  "bare-metal",
- "bit_field 0.10.2",
+ "bit_field 0.10.3",
  "bitflags 1.3.2",
  "log",
  "riscv-target",
@@ -376,9 +391,9 @@ dependencies = [
 
 [[package]]
 name = "riscv-decode"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf8b4cfb0da0528321d22daee4299a23a8c5ac8848623d716e898d2a9eec0694"
+checksum = "68b59d645e392e041ad18f5e529ed13242d8405c66bb192f59703ea2137017d0"
 
 [[package]]
 name = "riscv-macros"
@@ -388,7 +403,7 @@ checksum = "e8c4aa1ea1af6dcc83a61be12e8189f9b293c3ba5a487778a4cd89fb060fdbbc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -429,9 +444,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.20"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eded382c5f5f786b989652c49544c4877d9f015cc22e145a5ea8ea66c2921cd2"
+checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
 [[package]]
 name = "sbi-rt"
@@ -501,15 +516,26 @@ dependencies = [
 
 [[package]]
 name = "stable_deref_trait"
-version = "1.2.0"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
+
+[[package]]
+name = "syn"
+version = "1.0.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
 
 [[package]]
 name = "syn"
-version = "2.0.100"
+version = "2.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
+checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -528,11 +554,28 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "696941a0aee7e276a165a978b37918fd5d22c55c3d6bda197813070ca9c0f21c"
 
+[[package]]
+name = "uefi-raw"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6d465de2c918779dafb769a5a4fe8d6e4fb7cc4cc6cb1a735f2f6ec68beea4"
+dependencies = [
+ "bitflags 2.10.0",
+ "ptr_meta",
+ "uguid",
+]
+
+[[package]]
+name = "uguid"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab14ea9660d240e7865ce9d54ecdbd1cd9fa5802ae6f4512f093c7907e921533"
+
 [[package]]
 name = "unicode-ident"
-version = "1.0.18"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
+checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
 
 [[package]]
 name = "volatile"
@@ -568,7 +611,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2781db97787217ad2a2845c396a5efe286f87467a5810836db6d74926e94a385"
 dependencies = [
- "bit_field 0.10.2",
+ "bit_field 0.10.3",
  "bitflags 1.3.2",
  "raw-cpuid",
 ]
@@ -579,7 +622,7 @@ version = "0.14.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "100555a863c0092238c2e0e814c1096c1e5cf066a309c696a87e907b5f8c5d69"
 dependencies = [
- "bit_field 0.10.2",
+ "bit_field 0.10.3",
  "bitflags 1.3.2",
  "rustversion",
  "volatile",
diff --git a/Cargo.toml b/Cargo.toml
index dc84847b..978406c2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,6 +44,8 @@ x86_64 = "=0.14.10"
 x2apic = "=0.4.3"
 raw-cpuid = "=10.7.0"
 acpi = "=5.2.0"
+uguid = "=2.2.0"
+uefi-raw = "=0.9.0"
 
 [features]
 ############# general ##############
@@ -93,7 +95,7 @@ loongson_3a6000 = []
 
 ############# x86_64 ###############
 graphics = []
-
+split_screen = []
 
 [profile.dev]
 # panic = "abort" # avoid cargo test failure, this is a bug of cargo
diff --git a/platform/aarch64/rk3568/board.rs b/platform/aarch64/rk3568/board.rs
index 120370f3..32ed5d3c 100644
--- a/platform/aarch64/rk3568/board.rs
+++ b/platform/aarch64/rk3568/board.rs
@@ -14,6 +14,7 @@
 // Authors:
 //
 
+use crate::pci_dev;
 use crate::{
     arch::{
         mmu::MemoryType,
@@ -22,7 +23,6 @@ use crate::{
     config::*,
     pci::vpci_dev::VpciDevType,
 };
-use crate::pci_dev;
 
 pub const BOARD_NAME: &str = "rk3568";
 
@@ -50,8 +50,8 @@ pub const BOARD_PHYSMEM_LIST: &[(u64, u64, MemoryType)] = &[
 ];
 
 pub const ROOT_ZONE_DTB_ADDR: u64 = 0xa0000000;
-pub const ROOT_ZONE_KERNEL_ADDR: u64 = 0x00280000 ;
-pub const ROOT_ZONE_ENTRY: u64 = 0x00280000 ;
+pub const ROOT_ZONE_KERNEL_ADDR: u64 = 0x00280000;
+pub const ROOT_ZONE_ENTRY: u64 = 0x00280000;
 //pub const ROOT_ZONE_CPUS: u64 = (1 << 0) ;
 pub const ROOT_ZONE_CPUS: u64 = (1 << 0) | (1 << 1);
 
@@ -339,20 +339,18 @@ pub const ROOT_PCI_CONFIG: &[HvPciConfig] = &[
 
 pub const ROOT_ZONE_IVC_CONFIG: [HvIvcConfig; 0] = [];
 
-pub const ROOT_DWC_ATU_CONFIG: &[HvDwcAtuConfig] = &[
-    HvDwcAtuConfig {
-        ecam_base: 0x3c0400000,
-        dbi_base: 0x3c0400000,
-        dbi_size: 0x10000,
-        apb_base: 0xfe270000,
-        apb_size: 0x10000,
-        cfg_base: 0xf2000000,
-        cfg_size: 0x80000*2,
-        io_cfg_atu_shared: 0,
-    },
-];
+pub const ROOT_DWC_ATU_CONFIG: &[HvDwcAtuConfig] = &[HvDwcAtuConfig {
+    ecam_base: 0x3c0400000,
+    dbi_base: 0x3c0400000,
+    dbi_size: 0x10000,
+    apb_base: 0xfe270000,
+    apb_size: 0x10000,
+    cfg_base: 0xf2000000,
+    cfg_size: 0x80000 * 2,
+    io_cfg_atu_shared: 0,
+}];
 
 pub const ROOT_PCI_DEVS: [HvPciDevConfig; 2] = [
     pci_dev!(0x0, 0x00, 0x0, 0x0, VpciDevType::Physical),
     pci_dev!(0x0, 0x01, 0x0, 0x0, VpciDevType::Physical),
-];
\ No newline at end of file
+];
diff --git a/platform/loongarch64/ls3a5000/board.rs b/platform/loongarch64/ls3a5000/board.rs
index b373f9b7..541d73a8 100644
--- a/platform/loongarch64/ls3a5000/board.rs
+++ b/platform/loongarch64/ls3a5000/board.rs
@@ -14,8 +14,8 @@
 // Authors:
 //      Yulong Han <wheatfox17@icloud.com>
 //
-use crate::{arch::zone::HvArchZoneConfig, config::*, pci::vpci_dev::VpciDevType};
 use crate::pci_dev;
+use crate::{arch::zone::HvArchZoneConfig, config::*, pci::vpci_dev::VpciDevType};
 
 pub const BOARD_NAME: &str = "ls3a5000";
 
@@ -156,24 +156,22 @@ pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] = &get_irqs_bitmap(&[]);
 pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig { dummy: 0 };
 pub const ROOT_ZONE_IVC_CONFIG: [HvIvcConfig; 0] = [];
 
-pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [
-    HvPciConfig {
-        ecam_base: 0xfe00000000,
-        ecam_size: 0x20000000,
-        io_base: 0x18408000,
-        io_size: 0x8000,
-        pci_io_base: 0x00008000,
-        mem32_base: 0x0,
-        mem32_size: 0x0,
-        pci_mem32_base: 0x0,
-        mem64_base: 0x60000000,
-        mem64_size: 0x30000000,
-        pci_mem64_base: 0x60000000,
-        bus_range_begin: 0,
-        bus_range_end: 0xff,
-        domain: 0x0,
-    }
-];
+pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [HvPciConfig {
+    ecam_base: 0xfe00000000,
+    ecam_size: 0x20000000,
+    io_base: 0x18408000,
+    io_size: 0x8000,
+    pci_io_base: 0x00008000,
+    mem32_base: 0x0,
+    mem32_size: 0x0,
+    pci_mem32_base: 0x0,
+    mem64_base: 0x60000000,
+    mem64_size: 0x30000000,
+    pci_mem64_base: 0x60000000,
+    bus_range_begin: 0,
+    bus_range_end: 0xff,
+    domain: 0x0,
+}];
 
 /* 00:00.0, 00:00.1, 00:00.2, 00:00.3, 00:04.0, 00:04.1*/
 /* 00:05.0, 00:05.1, 00:06.0, 00:06.1, 00:06.2 */
@@ -185,36 +183,34 @@ pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [
 /* BUS 6 on X4 slot */
 /* 06:00.0, 06:00.1, 06:00.2, 06:00.3 net */
 pub const ROOT_PCI_DEVS: &[HvPciDevConfig] = &[
-    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical),  // 00:00.0
-    pci_dev!(0x0, 0x0, 0x0, 0x1, VpciDevType::Physical),  // 00:00.1
-    pci_dev!(0x0, 0x0, 0x0, 0x2, VpciDevType::Physical),  // 00:00.2
-    pci_dev!(0x0, 0x0, 0x0, 0x3, VpciDevType::Physical),  // 00:00.3
-    pci_dev!(0x0, 0x0, 0x4, 0x0, VpciDevType::Physical),  // 00:04.0
-    pci_dev!(0x0, 0x0, 0x4, 0x1, VpciDevType::Physical),  // 00:04.1
-    pci_dev!(0x0, 0x0, 0x5, 0x0, VpciDevType::Physical),  // 00:05.0
-    pci_dev!(0x0, 0x0, 0x5, 0x1, VpciDevType::Physical),  // 00:05.1
+    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical), // 00:00.0
+    pci_dev!(0x0, 0x0, 0x0, 0x1, VpciDevType::Physical), // 00:00.1
+    pci_dev!(0x0, 0x0, 0x0, 0x2, VpciDevType::Physical), // 00:00.2
+    pci_dev!(0x0, 0x0, 0x0, 0x3, VpciDevType::Physical), // 00:00.3
+    pci_dev!(0x0, 0x0, 0x4, 0x0, VpciDevType::Physical), // 00:04.0
+    pci_dev!(0x0, 0x0, 0x4, 0x1, VpciDevType::Physical), // 00:04.1
+    pci_dev!(0x0, 0x0, 0x5, 0x0, VpciDevType::Physical), // 00:05.0
+    pci_dev!(0x0, 0x0, 0x5, 0x1, VpciDevType::Physical), // 00:05.1
     // pci_dev!(0x0, 0x0, 0x6, 0x0, VpciDevType::Physical),  // 00:06.0
     // pci_dev!(0x0, 0x0, 0x6, 0x1, VpciDevType::Physical),  // 00:06.1
     // pci_dev!(0x0, 0x0, 0x6, 0x2, VpciDevType::Physical),  // 00:06.2
-    pci_dev!(0x0, 0x0, 0x7, 0x0, VpciDevType::Physical),  // 00:07.0
-    pci_dev!(0x0, 0x0, 0x8, 0x0, VpciDevType::Physical),  // 00:08.0
-    pci_dev!(0x0, 0x0, 0x9, 0x0, VpciDevType::Physical),  // 00:09.0
-    pci_dev!(0x0, 0x0, 0xa, 0x0, VpciDevType::Physical),  // 00:0a.0
-    pci_dev!(0x0, 0x0, 0xb, 0x0, VpciDevType::Physical),  // 00:0b.0
-    pci_dev!(0x0, 0x0, 0xc, 0x0, VpciDevType::Physical),  // 00:0c.0
-    pci_dev!(0x0, 0x0, 0xd, 0x0, VpciDevType::Physical),  // 00:0d.0
-    pci_dev!(0x0, 0x0, 0xf, 0x0, VpciDevType::Physical),  // 00:0f.0
+    pci_dev!(0x0, 0x0, 0x7, 0x0, VpciDevType::Physical), // 00:07.0
+    pci_dev!(0x0, 0x0, 0x8, 0x0, VpciDevType::Physical), // 00:08.0
+    pci_dev!(0x0, 0x0, 0x9, 0x0, VpciDevType::Physical), // 00:09.0
+    pci_dev!(0x0, 0x0, 0xa, 0x0, VpciDevType::Physical), // 00:0a.0
+    pci_dev!(0x0, 0x0, 0xb, 0x0, VpciDevType::Physical), // 00:0b.0
+    pci_dev!(0x0, 0x0, 0xc, 0x0, VpciDevType::Physical), // 00:0c.0
+    pci_dev!(0x0, 0x0, 0xd, 0x0, VpciDevType::Physical), // 00:0d.0
+    pci_dev!(0x0, 0x0, 0xf, 0x0, VpciDevType::Physical), // 00:0f.0
     pci_dev!(0x0, 0x0, 0x10, 0x0, VpciDevType::Physical), // 00:10.0
     pci_dev!(0x0, 0x0, 0x13, 0x0, VpciDevType::Physical), // 00:13.0
     pci_dev!(0x0, 0x0, 0x16, 0x0, VpciDevType::Physical), // 00:16.0
     pci_dev!(0x0, 0x0, 0x19, 0x0, VpciDevType::Physical), // 00:19.0
-    pci_dev!(0x0, 0x2, 0x0, 0x0, VpciDevType::Physical),  // 02:00.0
-    pci_dev!(0x0, 0x5, 0x0, 0x0, VpciDevType::Physical),  // 05:00.0
-    pci_dev!(0x0, 0x6, 0x0, 0x0, VpciDevType::Physical),  // 06:00.0
+    pci_dev!(0x0, 0x2, 0x0, 0x0, VpciDevType::Physical), // 02:00.0
+    pci_dev!(0x0, 0x5, 0x0, 0x0, VpciDevType::Physical), // 05:00.0
+    pci_dev!(0x0, 0x6, 0x0, 0x0, VpciDevType::Physical), // 06:00.0
 ];
 
-
-
 // bus << 8 | dev << 5 | func << 3
 
 // pub const ROOT_PCI_DEVS: [u64; 0] = [];
diff --git a/platform/loongarch64/ls3a6000/board.rs b/platform/loongarch64/ls3a6000/board.rs
index 8e99e9fa..6bd74afa 100644
--- a/platform/loongarch64/ls3a6000/board.rs
+++ b/platform/loongarch64/ls3a6000/board.rs
@@ -14,8 +14,8 @@
 // Authors:
 //      Yulong Han <wheatfox17@icloud.com>
 //
-use crate::{arch::zone::HvArchZoneConfig, config::*, pci::vpci_dev::VpciDevType};
 use crate::pci_dev;
+use crate::{arch::zone::HvArchZoneConfig, config::*, pci::vpci_dev::VpciDevType};
 
 pub const BOARD_NAME: &str = "ls3a5000";
 
@@ -156,24 +156,22 @@ pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] = &get_irqs_bitmap(&[]);
 pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig { dummy: 0 };
 pub const ROOT_ZONE_IVC_CONFIG: [HvIvcConfig; 0] = [];
 
-pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [
-    HvPciConfig {
-        bus_range_begin: 0x0,
-        bus_range_end: 0x1f,
-        ecam_base: 0xfe00000000,
-        ecam_size: 0x20000000,
-        io_base: 0x18408000,
-        io_size: 0x8000,
-        pci_io_base: 0x00008000,
-        mem32_base: 0x0,
-        mem32_size: 0x0,
-        pci_mem32_base: 0x0,
-        mem64_base: 0x60000000,
-        mem64_size: 0x20000000,
-        pci_mem64_base: 0x60000000,
-        domain: 0x0,
-    }
-];
+pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [HvPciConfig {
+    bus_range_begin: 0x0,
+    bus_range_end: 0x1f,
+    ecam_base: 0xfe00000000,
+    ecam_size: 0x20000000,
+    io_base: 0x18408000,
+    io_size: 0x8000,
+    pci_io_base: 0x00008000,
+    mem32_base: 0x0,
+    mem32_size: 0x0,
+    pci_mem32_base: 0x0,
+    mem64_base: 0x60000000,
+    mem64_size: 0x20000000,
+    pci_mem64_base: 0x60000000,
+    domain: 0x0,
+}];
 
 /* 00:00.0, 00:00.1, 00:00.2, 00:00.3, 00:04.0, 00:04.1*/
 /* 00:05.0, 00:05.1, 00:06.0, 00:06.1, 00:06.2 */
@@ -185,35 +183,34 @@ pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [
 /* BUS 6 on X4 slot */
 /* 06:00.0, 06:00.1, 06:00.2, 06:00.3 net */
 pub const ROOT_PCI_DEVS: [HvPciDevConfig; 26] = [
-    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical),  // 00:00.0
-    pci_dev!(0x0, 0x0, 0x0, 0x1, VpciDevType::Physical),  // 00:00.1
-    pci_dev!(0x0, 0x0, 0x0, 0x2, VpciDevType::Physical),  // 00:00.2
-    pci_dev!(0x0, 0x0, 0x0, 0x3, VpciDevType::Physical),  // 00:00.3
-    pci_dev!(0x0, 0x0, 0x4, 0x0, VpciDevType::Physical),  // 00:04.0
-    pci_dev!(0x0, 0x0, 0x4, 0x1, VpciDevType::Physical),  // 00:04.1
-    pci_dev!(0x0, 0x0, 0x5, 0x0, VpciDevType::Physical),  // 00:05.0
-    pci_dev!(0x0, 0x0, 0x5, 0x1, VpciDevType::Physical),  // 00:05.1
-    pci_dev!(0x0, 0x0, 0x6, 0x0, VpciDevType::Physical),  // 00:06.0
-    pci_dev!(0x0, 0x0, 0x6, 0x1, VpciDevType::Physical),  // 00:06.1
-    pci_dev!(0x0, 0x0, 0x6, 0x2, VpciDevType::Physical),  // 00:06.2
-    pci_dev!(0x0, 0x0, 0x7, 0x0, VpciDevType::Physical),  // 00:07.0
-    pci_dev!(0x0, 0x0, 0x8, 0x0, VpciDevType::Physical),  // 00:08.0
-    pci_dev!(0x0, 0x0, 0x9, 0x0, VpciDevType::Physical),  // 00:09.0
-    pci_dev!(0x0, 0x0, 0xa, 0x0, VpciDevType::Physical),  // 00:0a.0
-    pci_dev!(0x0, 0x0, 0xb, 0x0, VpciDevType::Physical),  // 00:0b.0
-    pci_dev!(0x0, 0x0, 0xc, 0x0, VpciDevType::Physical),  // 00:0c.0
-    pci_dev!(0x0, 0x0, 0xd, 0x0, VpciDevType::Physical),  // 00:0d.0
-    pci_dev!(0x0, 0x0, 0xf, 0x0, VpciDevType::Physical),  // 00:0f.0
+    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical), // 00:00.0
+    pci_dev!(0x0, 0x0, 0x0, 0x1, VpciDevType::Physical), // 00:00.1
+    pci_dev!(0x0, 0x0, 0x0, 0x2, VpciDevType::Physical), // 00:00.2
+    pci_dev!(0x0, 0x0, 0x0, 0x3, VpciDevType::Physical), // 00:00.3
+    pci_dev!(0x0, 0x0, 0x4, 0x0, VpciDevType::Physical), // 00:04.0
+    pci_dev!(0x0, 0x0, 0x4, 0x1, VpciDevType::Physical), // 00:04.1
+    pci_dev!(0x0, 0x0, 0x5, 0x0, VpciDevType::Physical), // 00:05.0
+    pci_dev!(0x0, 0x0, 0x5, 0x1, VpciDevType::Physical), // 00:05.1
+    pci_dev!(0x0, 0x0, 0x6, 0x0, VpciDevType::Physical), // 00:06.0
+    pci_dev!(0x0, 0x0, 0x6, 0x1, VpciDevType::Physical), // 00:06.1
+    pci_dev!(0x0, 0x0, 0x6, 0x2, VpciDevType::Physical), // 00:06.2
+    pci_dev!(0x0, 0x0, 0x7, 0x0, VpciDevType::Physical), // 00:07.0
+    pci_dev!(0x0, 0x0, 0x8, 0x0, VpciDevType::Physical), // 00:08.0
+    pci_dev!(0x0, 0x0, 0x9, 0x0, VpciDevType::Physical), // 00:09.0
+    pci_dev!(0x0, 0x0, 0xa, 0x0, VpciDevType::Physical), // 00:0a.0
+    pci_dev!(0x0, 0x0, 0xb, 0x0, VpciDevType::Physical), // 00:0b.0
+    pci_dev!(0x0, 0x0, 0xc, 0x0, VpciDevType::Physical), // 00:0c.0
+    pci_dev!(0x0, 0x0, 0xd, 0x0, VpciDevType::Physical), // 00:0d.0
+    pci_dev!(0x0, 0x0, 0xf, 0x0, VpciDevType::Physical), // 00:0f.0
     pci_dev!(0x0, 0x0, 0x10, 0x0, VpciDevType::Physical), // 00:10.0
     pci_dev!(0x0, 0x0, 0x13, 0x0, VpciDevType::Physical), // 00:13.0
     pci_dev!(0x0, 0x0, 0x16, 0x0, VpciDevType::Physical), // 00:16.0
     pci_dev!(0x0, 0x0, 0x19, 0x0, VpciDevType::Physical), // 00:19.0
-    pci_dev!(0x0, 0x2, 0x0, 0x0, VpciDevType::Physical),  // 02:00.0
-    pci_dev!(0x0, 0x5, 0x0, 0x0, VpciDevType::Physical),  // 05:00.0
-    pci_dev!(0x0, 0x6, 0x0, 0x0, VpciDevType::Physical),  // 06:00.0
+    pci_dev!(0x0, 0x2, 0x0, 0x0, VpciDevType::Physical), // 02:00.0
+    pci_dev!(0x0, 0x5, 0x0, 0x0, VpciDevType::Physical), // 05:00.0
+    pci_dev!(0x0, 0x6, 0x0, 0x0, VpciDevType::Physical), // 06:00.0
 ];
 
-
 // bus << 8 | dev << 5 | func << 3
 
 // pub const ROOT_PCI_DEVS: [u64; 0] = [];
diff --git a/platform/riscv64/hifive-premier-p550/board.rs b/platform/riscv64/hifive-premier-p550/board.rs
index 06e6d03c..4424db5d 100644
--- a/platform/riscv64/hifive-premier-p550/board.rs
+++ b/platform/riscv64/hifive-premier-p550/board.rs
@@ -155,7 +155,7 @@ pub const IRQ_WAKEUP_VIRTIO_DEVICE: usize = 0x20;
 // Note: all here's irqs are hardware irqs,
 //  only these irq can be transferred to the physical PLIC.
 pub const HW_IRQS: [u32; 21] = [
-    0x1, 0x2, 0x3, 0x4, // cache controller
+    0x1, 0x2, 0x3, 0x4,  // cache controller
     0x4f, // emmc
     0x51, // sd-card
     0x64, // uart0
@@ -163,17 +163,17 @@ pub const HW_IRQS: [u32; 21] = [
     0x183, // npu
     0x75, 0x77, 0x79, 0x7b, 0x7d, 0x7f, 0x81, 0x83, // mailbox
     0x123, // i2c
-    // 0x01, 0x03, 0x04, 0x02, // cache controller
+          // 0x01, 0x03, 0x04, 0x02, // cache controller
 ];
 
 // irqs belong to the root zone.
 pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] = &get_irqs_bitmap(&[
-    0x1, 0x2, 0x3, 0x4, // cache controller
+    0x1, 0x2, 0x3, 0x4,  // cache controller
     0x51, // sd-card
     0x64, // uart0
     0x164, 0x168, 0x165, 0x166, // iommu
     0x183, // npu
-    0x75, 0x77, 0x79, 0x7b, 0x7d, 0x7f, 0x81, 0x83, // mailbox
+    0x75, 0x77, 0x79, 0x7b, 0x7d, 0x7f, 0x81, 0x83,  // mailbox
     0x123, // i2c
 ]);
 
diff --git a/platform/riscv64/qemu-aia/board.rs b/platform/riscv64/qemu-aia/board.rs
index 61bab9d6..951d93a6 100644
--- a/platform/riscv64/qemu-aia/board.rs
+++ b/platform/riscv64/qemu-aia/board.rs
@@ -102,7 +102,8 @@ pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 9] = [
 
 pub const IRQ_WAKEUP_VIRTIO_DEVICE: usize = 0x20;
 pub const HW_IRQS: [u32; 11] = [1, 2, 3, 4, 5, 8, 10, 33, 34, 35, 36];
-pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] = &get_irqs_bitmap(&[1, 2, 3, 4, 5, 8, 10, 33, 34, 35, 36]); // ARCH= riscv .It doesn't matter temporarily.
+pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] =
+    &get_irqs_bitmap(&[1, 2, 3, 4, 5, 8, 10, 33, 34, 35, 36]); // ARCH= riscv .It doesn't matter temporarily.
 
 pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig {
     plic_base: 0x0,
diff --git a/platform/x86_64/ecx-2300f-peg/board.rs b/platform/x86_64/ecx-2300f-peg/board.rs
new file mode 100644
index 00000000..59e338f7
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/board.rs
@@ -0,0 +1,179 @@
+// Copyright (c) 2025 Syswonder
+// hvisor is licensed under Mulan PSL v2.
+// You can use this software according to the terms and conditions of the Mulan PSL v2.
+// You may obtain a copy of Mulan PSL v2 at:
+//     http://license.coscl.org.cn/MulanPSL2
+// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
+// FIT FOR A PARTICULAR PURPOSE.
+// See the Mulan PSL v2 for more details.
+//
+// Syswonder Website:
+//      https://www.syswonder.org
+//
+// Authors:
+//
+use crate::pci_dev;
+use crate::{arch::zone::HvArchZoneConfig, config::*, memory::GuestPhysAddr};
+
+pub const MEM_TYPE_RESERVED: u32 = 5;
+
+pub const BOARD_NCPUS: usize = 16;
+
+pub const ROOT_ZONE_DTB_ADDR: u64 = 0x00000000;
+pub const ROOT_ZONE_BOOT_STACK: GuestPhysAddr = 0x7000;
+pub const ROOT_ZONE_ENTRY: u64 = 0x8000;
+pub const ROOT_ZONE_KERNEL_ADDR: u64 = 0x500_0000; // hpa
+pub const ROOT_ZONE_CPUS: u64 =
+    (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7);
+
+const ROOT_ZONE_RSDP_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
+    mem_type: MEM_TYPE_RAM,
+    physical_start: 0x50e_0000,
+    virtual_start: 0xe_0000,
+    size: 0x2_0000,
+};
+const ROOT_ZONE_RSDP_REGION_ID: usize = 0x1;
+
+const ROOT_ZONE_ACPI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
+    mem_type: MEM_TYPE_RAM,
+    physical_start: 0x3a30_0000, // hpa
+    virtual_start: 0x3530_0000,  // gpa
+    size: 0x10_0000,             // modify size accordingly
+};
+const ROOT_ZONE_ACPI_REGION_ID: usize = 0x6;
+
+const ROOT_ZONE_UEFI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
+    mem_type: MEM_TYPE_RAM,
+    physical_start: 0x1a00_0000,
+    virtual_start: 0x1500_0000,
+    size: 0x1_0000,
+};
+const ROOT_ZONE_UEFI_REGION_ID: usize = 0x3;
+
+pub const ROOT_ZONE_NAME: &str = "root-linux";
+pub const ROOT_ZONE_CMDLINE: &str = "video=vesafb console=tty0 nointremap no_timer_check pci=pcie_scan_all efi=noruntime root=/dev/sda2 rw init=/init rootwait\0";
+// pub const ROOT_ZONE_CMDLINE: &str = "video=vesafb console=ttyS0 earlyprintk=serial nointremap no_timer_check pci=pcie_scan_all root=/dev/vda rw init=/init\0";
+//"console=ttyS0 earlyprintk=serial rdinit=/init nokaslr nointremap\0"; // noapic
+// video=vesafb
+
+pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 11] = [
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RAM,
+        physical_start: 0x500_0000,
+        virtual_start: 0x0,
+        size: 0xe_0000,
+    }, // ram
+    ROOT_ZONE_RSDP_REGION, // rsdp
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RAM,
+        physical_start: 0x510_0000,
+        virtual_start: 0x10_0000,
+        size: 0x14f0_0000,
+    }, // ram
+    ROOT_ZONE_UEFI_REGION, // uefi
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RAM,
+        physical_start: 0x1a01_0000,
+        virtual_start: 0x1501_0000,
+        size: 0x2f_0000,
+    },
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RAM,
+        physical_start: 0x1a30_0000,
+        virtual_start: 0x1530_0000,
+        size: 0x2000_0000,
+    }, // ram
+    ROOT_ZONE_ACPI_REGION, // acpi
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_IO,
+        physical_start: 0xfed0_0000,
+        virtual_start: 0xfed0_0000,
+        size: 0x1000,
+    }, // hpet
+    // TODO: e820 mem space probe
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RESERVED,
+        physical_start: 0x1_0000_0000,
+        virtual_start: 0x1_0000_0000,
+        size: 0x7_0000_0000,
+    }, // zone 1
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RESERVED,
+        physical_start: 0xfd00_0000,
+        virtual_start: 0xfd00_0000,
+        size: 0x100_0000,
+    }, // reserved
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RESERVED,
+        physical_start: 0x9000_0000,
+        virtual_start: 0x9000_0000,
+        size: 0x1000_0000,
+    }, // reserved
+];
+
+const ROOT_ZONE_CMDLINE_ADDR: GuestPhysAddr = 0x9000;
+const ROOT_ZONE_SETUP_ADDR: GuestPhysAddr = 0xa000;
+const ROOT_ZONE_VMLINUX_ENTRY_ADDR: GuestPhysAddr = 0x10_0000;
+const ROOT_ZONE_SCREEN_BASE_ADDR: GuestPhysAddr = 0x8000_0000;
+
+pub const ROOT_ZONE_IRQS: [u32; 32] = [0; 32];
+pub const ROOT_ZONE_IOAPIC_BASE: usize = 0xfec0_0000;
+pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig {
+    ioapic_base: ROOT_ZONE_IOAPIC_BASE,
+    ioapic_size: 0x1000,
+    kernel_entry_gpa: ROOT_ZONE_VMLINUX_ENTRY_ADDR,
+    cmdline_load_gpa: ROOT_ZONE_CMDLINE_ADDR,
+    setup_load_gpa: ROOT_ZONE_SETUP_ADDR,
+    initrd_load_gpa: 0, // 0x1500_0000,
+    initrd_size: 0,     // 0x26_b000,
+    rsdp_memory_region_id: ROOT_ZONE_RSDP_REGION_ID,
+    acpi_memory_region_id: ROOT_ZONE_ACPI_REGION_ID,
+    uefi_memory_region_id: ROOT_ZONE_UEFI_REGION_ID,
+    // not longer than 32 bits
+    screen_base: ROOT_ZONE_SCREEN_BASE_ADDR,
+};
+
+pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [HvPciConfig {
+    ecam_base: 0xe0000000,
+    ecam_size: 0x400000,
+    io_base: 0x0,
+    io_size: 0x0,
+    pci_io_base: 0x0,
+    mem32_base: 0x0,
+    mem32_size: 0x0,
+    pci_mem32_base: 0x0,
+    mem64_base: 0x0,
+    mem64_size: 0x0,
+    pci_mem64_base: 0x0,
+}];
+
+pub const ROOT_PCI_MAX_BUS: usize = 3;
+pub const ROOT_PCI_DEVS: [HvPciDevConfig; 19] = [
+    pci_dev!(0x0, 0x0, 0x0), // host bridge
+    pci_dev!(0x0, 0x1, 0x0), // PCI bridge
+    pci_dev!(0x0, 0x1, 0x1), // PCI bridge
+    // pci_dev!(0x0, 0x2, 0x0),  // display controller
+    pci_dev!(0x0, 0x8, 0x0),  // system peripheral
+    pci_dev!(0x0, 0x12, 0x0), // signal processing controller
+    pci_dev!(0x0, 0x14, 0x0), // USB controller
+    pci_dev!(0x0, 0x14, 0x2), // RAM memory
+    pci_dev!(0x0, 0x14, 0x5), // SD host controller
+    pci_dev!(0x0, 0x15, 0x0), // serial bus controller
+    pci_dev!(0x0, 0x16, 0x0), // communication controller
+    pci_dev!(0x0, 0x16, 0x3), // serial controller
+    pci_dev!(0x0, 0x17, 0x0), // SATA controller
+    pci_dev!(0x0, 0x1d, 0x0), // PCI bridge
+    // pci_dev!(0x0, 0x1f, 0x0), // ISA bridge
+    pci_dev!(0x0, 0x1f, 0x3), // audio device
+    pci_dev!(0x0, 0x1f, 0x4), // SMBus
+    pci_dev!(0x0, 0x1f, 0x5), // serial bus controller
+    // pci_dev!(0x0, 0x1f, 0x6), // ethernet controller
+    pci_dev!(0x2, 0x0, 0x0), // VGA controller
+    pci_dev!(0x2, 0x0, 0x1), // audio device
+    pci_dev!(0x3, 0x0, 0x0), // ethernet controller
+];
+
+#[cfg(all(feature = "graphics"))]
+pub const GRAPHICS_FONT: &[u8] =
+    include_bytes!("../../platform/x86_64/qemu/image/font/spleen-6x12.psf");
diff --git a/platform/x86_64/ecx-2300f-peg/cargo/config.template.toml b/platform/x86_64/ecx-2300f-peg/cargo/config.template.toml
new file mode 100644
index 00000000..a454e986
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/cargo/config.template.toml
@@ -0,0 +1,10 @@
+[target.x86_64-unknown-none]
+linker = "rust-lld"
+rustflags = [
+    "-Clink-arg=-Tplatform/__ARCH__/__BOARD__/linker.ld",
+    "-Clink-arg=-no-pie",
+    "-Clinker-flavor=ld.lld",
+    "-Cforce-frame-pointers=yes",
+    "-Ctarget-feature=-mmx,-sse,+soft-float",
+    "-Cno-redzone=yes",
+]
\ No newline at end of file
diff --git a/platform/x86_64/ecx-2300f-peg/cargo/features b/platform/x86_64/ecx-2300f-peg/cargo/features
new file mode 100644
index 00000000..e4ad1c13
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/cargo/features
@@ -0,0 +1,2 @@
+pci
+uart16550a
diff --git a/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.S b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.S
new file mode 100644
index 00000000..9b979b63
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.S
@@ -0,0 +1,41 @@
+.section .text
+.code16
+.global entry16
+entry16:
+    cli
+    cld
+
+    mov     ecx, eax
+    xor     ax, ax
+    mov     ds, ax
+    mov     es, ax
+    mov     ss, ax
+
+    lgdt    [prot_gdt_desc]
+    mov     eax, cr0
+    or      eax, 0x1
+    mov     cr0, eax
+
+    ljmp    0x8, entry32
+
+.code32
+.global entry32
+entry32:
+    mov     ax, 0x10
+    mov     ds, ax
+    mov     es, ax
+    mov     ss, ax
+    mov     fs, ax
+    mov     gs, ax
+
+    jmp     ecx
+
+.balign 16
+prot_gdt:
+    .quad 0x0000000000000000    # 0x00: null
+    .quad 0x00cf9b000000ffff    # 0x08: code segment (base=0, limit=0xfffff, type=32bit code exec/read, DPL=0, 4k)
+    .quad 0x00cf93000000ffff    # 0x10: data segment (base=0, limit=0xfffff, type=32bit data read/write, DPL=0, 4k)
+
+prot_gdt_desc:
+    .short  prot_gdt_desc - prot_gdt - 1    # limit
+    .long   prot_gdt                        # base
diff --git a/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.ld b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.ld
new file mode 100644
index 00000000..3f96b209
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.ld
@@ -0,0 +1,15 @@
+OUTPUT_ARCH(i386)
+BASE_ADDRESS = 0x8000;
+
+ENTRY(entry16)
+SECTIONS
+{
+    . = BASE_ADDRESS;
+    .text : {
+        *(.text .text.*)
+    }
+
+    /DISCARD/ : {
+        *(.eh_frame) *(.eh_frame_hdr)
+    }
+}
diff --git a/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.mk b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.mk
new file mode 100644
index 00000000..e23e4540
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/image/bootloader/boot.mk
@@ -0,0 +1,36 @@
+boot_dir := $(image_dir)/bootloader
+boot_out_dir := $(image_dir)/bootloader/out
+
+boot_src := $(boot_dir)/boot.S
+boot_lds := $(boot_dir)/boot.ld
+
+boot_o := $(boot_out_dir)/boot.o
+boot_elf := $(boot_out_dir)/boot.elf
+boot_bin := $(boot_out_dir)/boot.bin
+boot_disa := $(boot_out_dir)/boot.asm
+
+AS ?= as
+LD ?= ld
+OBJCOPY ?= objcopy
+OBJDUMP ?= objdump
+
+boot: mkout $(boot_bin)
+
+disasm:
+	$(OBJDUMP) -d -m i8086 -M intel $(boot_elf) | less
+
+mkout:
+	rm -rf $(boot_out_dir)
+	mkdir -p $(boot_out_dir)
+
+$(boot_o): $(boot_src)
+	$(AS) --32 -msyntax=intel -mnaked-reg $< -o $@
+
+$(boot_elf): $(boot_o) $(boot_lds)
+	$(LD) -T$(boot_lds) $< -o $@
+	$(OBJDUMP) -d -m i8086 -M intel $@ > $(boot_disa)
+
+$(boot_bin): $(boot_elf)
+	$(OBJCOPY) $< --strip-all -O binary $@
+
+.PHONY: all disasm
\ No newline at end of file
diff --git a/platform/x86_64/ecx-2300f-peg/image/font/solarize-12x29.psf b/platform/x86_64/ecx-2300f-peg/image/font/solarize-12x29.psf
new file mode 100644
index 00000000..071330e9
Binary files /dev/null and b/platform/x86_64/ecx-2300f-peg/image/font/solarize-12x29.psf differ
diff --git a/platform/x86_64/ecx-2300f-peg/image/font/spleen-6x12.psf b/platform/x86_64/ecx-2300f-peg/image/font/spleen-6x12.psf
new file mode 100644
index 00000000..892d085c
Binary files /dev/null and b/platform/x86_64/ecx-2300f-peg/image/font/spleen-6x12.psf differ
diff --git a/platform/x86_64/ecx-2300f-peg/image/iso/boot/grub/grub.cfg b/platform/x86_64/ecx-2300f-peg/image/iso/boot/grub/grub.cfg
new file mode 100644
index 00000000..dea4571a
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/image/iso/boot/grub/grub.cfg
@@ -0,0 +1,27 @@
+set timeout=10  # waiting time befo automatic booting
+set default=0   # default menu entry index
+
+insmod all_video
+
+menuentry "Hvisor" {
+    multiboot2 /boot/hvisor # use multiboot spec to boot
+    module2 /boot/kernel/boot.bin 0
+    module2 /boot/kernel/boot.bin 5008000
+    module2 /boot/kernel/setup.bin 500a000
+    module2 /boot/kernel/vmlinux.bin 5100000
+    boot
+}
+
+if [ ${grub_platform} == "efi" ]; then
+    menuentry "UEFI Setting" {
+        fwsetup
+    }
+fi
+
+menuentry "System Reboot" --class=reboot {
+    reboot
+}
+
+menuentry "System Shutdown" --class=halt {
+    halt
+}
\ No newline at end of file
diff --git a/platform/x86_64/ecx-2300f-peg/linker.ld b/platform/x86_64/ecx-2300f-peg/linker.ld
new file mode 100644
index 00000000..a0096daa
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/linker.ld
@@ -0,0 +1,53 @@
+ENTRY(arch_entry)
+BASE_ADDRESS = 0xffffff8000200000;
+
+SECTIONS
+{
+    . = BASE_ADDRESS;
+    skernel = .;
+
+    stext = .;
+    .text : {
+        KEEP(*(.text.header))
+        *(.text.entry)
+        *(.text.entry32)
+        *(.text.entry64)
+        *(.text .text.*)
+    }
+
+    . = ALIGN(4K);
+    etext = .;
+    srodata = .;
+    .rodata : {
+        *(.rodata .rodata.*)
+        *(.srodata .srodata.*)
+    }
+
+    . = ALIGN(4K);
+    erodata = .;
+    sdata = .;
+    .data : {
+        *(.data.entry_page_table)
+        *(.data .data.*)
+        *(.sdata .sdata.*)
+    }
+
+    . = ALIGN(4K);
+    edata = .;
+    .bss : {
+        *(.bss.stack)
+        sbss = .;
+        *(.bss .bss.*)
+        *(.sbss .sbss.*)
+    }
+
+    . = ALIGN(4K);
+    ebss = .;
+    ekernel = .;
+
+    /DISCARD/ : {
+        *(.eh_frame)
+    }
+    . = ALIGN(4K);
+	__core_end = .;
+}
\ No newline at end of file
diff --git a/platform/x86_64/ecx-2300f-peg/platform.mk b/platform/x86_64/ecx-2300f-peg/platform.mk
new file mode 100644
index 00000000..db763ed5
--- /dev/null
+++ b/platform/x86_64/ecx-2300f-peg/platform.mk
@@ -0,0 +1,51 @@
+QEMU := qemu-system-x86_64
+
+zone0_boot := $(image_dir)/bootloader/out/boot.bin
+zone0_setup := $(image_dir)/kernel/setup.bin
+zone0_vmlinux := $(image_dir)/kernel/vmlinux.bin
+zone0_initrd := $(image_dir)/virtdisk/initramfs.cpio.gz
+zone0_rootfs := $(image_dir)/virtdisk/rootfs1.img
+zone1_rootfs := $(image_dir)/virtdisk/rootfs2.img
+
+QEMU_ARGS := -machine q35,kernel-irqchip=split
+QEMU_ARGS += -cpu host,+x2apic,+invtsc,+vmx -accel kvm
+QEMU_ARGS += -smp 4
+QEMU_ARGS += -serial mon:stdio
+QEMU_ARGS += -m 4G
+QEMU_ARGS += -bios /usr/share/ovmf/OVMF.fd
+QEMU_ARGS += -vga std
+# QEMU_ARGS += -nographic
+
+QEMU_ARGS += -device intel-iommu,intremap=on,eim=on,caching-mode=on,device-iotlb=on,aw-bits=48
+QEMU_ARGS += -device ioh3420,id=pcie.1,chassis=1
+QEMU_ARGS += -drive if=none,file="$(zone0_rootfs)",id=X10008000,format=raw
+QEMU_ARGS += -device virtio-blk-pci,bus=pcie.1,drive=X10008000,disable-legacy=on,disable-modern=off,iommu_platform=on,ats=on
+
+# QEMU_ARGS += -drive if=none,file="$(zone1_rootfs)",id=X10009000,format=raw
+# QEMU_ARGS += -device virtio-blk-pci,bus=pcie.1,drive=X10009000,disable-legacy=on,disable-modern=off,iommu_platform=on,ats=on
+# QEMU_ARGS += -netdev tap,id=net0,ifname=tap0,script=no,downscript=no
+# QEMU_ARGS += -device virtio-net-pci,bus=pcie.1,netdev=net0,disable-legacy=on,disable-modern=off,iommu_platform=on,ats=on
+# QEMU_ARGS += -netdev tap,id=net0,vhostforce=on
+# QEMU_ARGS += -device virtio-net-pci,bus=pcie.1,netdev=net0,disable-legacy=on,disable-modern=off,iommu_platform=on,ats=on
+# QEMU_ARGS += --trace "virtio_*" --trace "virtqueue_*" --trace "vtd_dma*" --trace "iommu_*"
+
+# QEMU_ARGS += -kernel $(hvisor_elf)
+QEMU_ARGS += -drive file=$(image_dir)/virtdisk/hvisor.iso,format=raw,index=0,media=disk
+
+# QEMU_ARGS += -device loader,file="$(zone0_boot)",addr=0x5008000,force-raw=on
+# QEMU_ARGS += -device loader,file="$(zone0_setup)",addr=0x500a000,force-raw=on
+# QEMU_ARGS += -device loader,file="$(zone0_vmlinux)",addr=0x5100000,force-raw=on
+# QEMU_ARGS += -device loader,file="$(zone0_initrd)",addr=0x20000000,force-raw=on
+# QEMU_ARGS += -append "initrd_size=$(shell stat -c%s $(zone0_initrd))"
+
+$(hvisor_bin): elf boot
+	$(OBJCOPY) $(hvisor_elf) --strip-all -O binary $@
+	cp $(hvisor_elf) $(image_dir)/iso/boot
+	mkdir -p $(image_dir)/iso/boot/kernel
+	cp $(zone0_boot) $(image_dir)/iso/boot/kernel
+	cp $(zone0_setup) $(image_dir)/iso/boot/kernel
+	cp $(zone0_vmlinux) $(image_dir)/iso/boot/kernel
+	mkdir -p $(image_dir)/virtdisk
+	grub-mkrescue /usr/lib/grub/x86_64-efi -o $(image_dir)/virtdisk/hvisor.iso $(image_dir)/iso
+
+include $(image_dir)/bootloader/boot.mk
\ No newline at end of file
diff --git a/platform/x86_64/ecx-2300f-peg/test/runner.sh b/platform/x86_64/ecx-2300f-peg/test/runner.sh
new file mode 100644
index 00000000..e69de29b
diff --git a/platform/x86_64/nuc14mnk/board.rs b/platform/x86_64/nuc14mnk/board.rs
index 8cf71387..1f3f8319 100644
--- a/platform/x86_64/nuc14mnk/board.rs
+++ b/platform/x86_64/nuc14mnk/board.rs
@@ -32,6 +32,7 @@ const ROOT_ZONE_RSDP_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     virtual_start: 0xe_0000,
     size: 0x2_0000,
 };
+const ROOT_ZONE_RSDP_REGION_ID: usize = 0x1;
 
 const ROOT_ZONE_ACPI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     mem_type: MEM_TYPE_RAM,
@@ -39,14 +40,23 @@ const ROOT_ZONE_ACPI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     virtual_start: 0x3530_0000,  // gpa
     size: 0x10_0000,             // modify size accordingly
 };
+const ROOT_ZONE_ACPI_REGION_ID: usize = 0x6;
+
+const ROOT_ZONE_UEFI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
+    mem_type: MEM_TYPE_RAM,
+    physical_start: 0x1a00_0000,
+    virtual_start: 0x1500_0000,
+    size: 0x1_0000,
+};
+const ROOT_ZONE_UEFI_REGION_ID: usize = 0x3;
 
 pub const ROOT_ZONE_NAME: &str = "root-linux";
-pub const ROOT_ZONE_CMDLINE: &str = "video=vesafb console=tty0 nointremap no_timer_check pci=pcie_scan_all root=/dev/sda2 rw init=/init rootwait\0";
+pub const ROOT_ZONE_CMDLINE: &str = "video=vesafb console=tty0 nointremap no_timer_check efi=noruntime pci=pcie_scan_all root=/dev/nvme0n1p5 rw init=/init rootwait\0";
 // pub const ROOT_ZONE_CMDLINE: &str = "video=vesafb console=ttyS0 earlyprintk=serial nointremap no_timer_check pci=pcie_scan_all root=/dev/vda rw init=/init\0";
 //"console=ttyS0 earlyprintk=serial rdinit=/init nokaslr nointremap\0"; // noapic
 // video=vesafb
 
-pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 14] = [
+pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 15] = [
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
         physical_start: 0x500_0000,
@@ -60,11 +70,12 @@ pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 14] = [
         virtual_start: 0x10_0000,
         size: 0x14f0_0000,
     }, // ram
+    ROOT_ZONE_UEFI_REGION, // uefi
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
-        physical_start: 0x1a00_0000,
-        virtual_start: 0x1500_0000,
-        size: 0x30_0000,
+        physical_start: 0x1a01_0000,
+        virtual_start: 0x1501_0000,
+        size: 0x2f_0000,
     }, // ram
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
@@ -84,7 +95,7 @@ pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 14] = [
         mem_type: MEM_TYPE_RESERVED,
         physical_start: 0x1_0000_0000,
         virtual_start: 0x1_0000_0000,
-        size: 0x2000_0000,
+        size: 0x2_0000_0000,
     }, // zone 1
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RESERVED,
@@ -140,8 +151,9 @@ pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig {
     setup_load_gpa: ROOT_ZONE_SETUP_ADDR,
     initrd_load_gpa: 0, // 0x1500_0000,
     initrd_size: 0,     // 0x26_b000,
-    rsdp_memory_region_id: 0x1,
-    acpi_memory_region_id: 0x5,
+    rsdp_memory_region_id: ROOT_ZONE_RSDP_REGION_ID,
+    acpi_memory_region_id: ROOT_ZONE_ACPI_REGION_ID,
+    uefi_memory_region_id: ROOT_ZONE_UEFI_REGION_ID,
     // not longer than 32 bits
     screen_base: ROOT_ZONE_SCREEN_BASE_ADDR,
 };
@@ -161,6 +173,12 @@ pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [HvPciConfig {
 }];
 
 pub const ROOT_PCI_MAX_BUS: usize = 2;
+pub const ROOT_PCI_DEVS: [HvPciDevConfig; 17] = [
+    pci_dev!(0x0, 0x0, 0x0), // host bridge
+    pci_dev!(0x0, 0x2, 0x0), // VGA controller
+    pci_dev!(0x0, 0x4, 0x0),
+    pci_dev!(0x0, 0x8, 0x0),
+    pci_dev!(0x0, 0xa, 0x0),
 pub const ROOT_PCI_DEVS: [HvPciDevConfig; 18] = [
     pci_dev!(0x0, 0x0, 0x0, VpciDevType::Physical), // host bridge
     pci_dev!(0x0, 0x2, 0x0, VpciDevType::Physical), // VGA controller
diff --git a/platform/x86_64/nuc14mnk/cargo/features b/platform/x86_64/nuc14mnk/cargo/features
index f8ee525a..69fb95c9 100644
--- a/platform/x86_64/nuc14mnk/cargo/features
+++ b/platform/x86_64/nuc14mnk/cargo/features
@@ -1,4 +1,6 @@
 pci
 ecam_pcie
 no_pcie_bar_realloc
-uart16550a
\ No newline at end of file
+uart16550a
+graphics
+split_screen
\ No newline at end of file
diff --git a/platform/x86_64/qemu/board.rs b/platform/x86_64/qemu/board.rs
index 08e48eca..bff9e8f8 100644
--- a/platform/x86_64/qemu/board.rs
+++ b/platform/x86_64/qemu/board.rs
@@ -14,7 +14,9 @@
 // Authors:
 //
 use crate::pci_dev;
-use crate::{arch::zone::HvArchZoneConfig, config::*, memory::GuestPhysAddr, pci::vpci_dev::VpciDevType};
+use crate::{
+    arch::zone::HvArchZoneConfig, config::*, memory::GuestPhysAddr, pci::vpci_dev::VpciDevType,
+};
 
 pub const MEM_TYPE_RESERVED: u32 = 5;
 
@@ -32,6 +34,7 @@ const ROOT_ZONE_RSDP_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     virtual_start: 0xe_0000,
     size: 0x2_0000,
 };
+const ROOT_ZONE_RSDP_REGION_ID: usize = 0x1;
 
 const ROOT_ZONE_ACPI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     mem_type: MEM_TYPE_RAM,
@@ -39,14 +42,24 @@ const ROOT_ZONE_ACPI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
     virtual_start: 0x3530_0000,  // gpa
     size: 0xf000,                // modify size accordingly
 };
+const ROOT_ZONE_ACPI_REGION_ID: usize = 0x6;
+
+const ROOT_ZONE_UEFI_REGION: HvConfigMemoryRegion = HvConfigMemoryRegion {
+    mem_type: MEM_TYPE_RAM,
+    physical_start: 0x1a00_0000,
+    virtual_start: 0x1500_0000,
+    size: 0x1_0000,
+};
+const ROOT_ZONE_UEFI_REGION_ID: usize = 0x3;
 
 pub const ROOT_ZONE_NAME: &str = "root-linux";
 pub const ROOT_ZONE_CMDLINE: &str =
-    "console=ttyS0 earlyprintk=serial nointremap no_timer_check pci=pcie_scan_all,lastbus=1 root=/dev/vda rw init=/init\0";
+    "console=tty0 console=ttyS0 earlycon=efifb earlyprintk=serial nointremap no_timer_check efi=noruntime pci=pcie_scan_all,lastbus=1 root=/dev/vda rw init=/sbin/init\0";
 //"console=ttyS0 earlyprintk=serial rdinit=/init nokaslr nointremap\0"; // noapic
 // video=vesafb
+// /lib/systemd/systemd
 
-pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 8] = [
+pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 10] = [
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
         physical_start: 0x500_0000,
@@ -60,11 +73,12 @@ pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 8] = [
         virtual_start: 0x10_0000,
         size: 0x14f0_0000,
     }, // ram
+    ROOT_ZONE_UEFI_REGION, // uefi
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
-        physical_start: 0x1a00_0000,
-        virtual_start: 0x1500_0000,
-        size: 0x30_0000,
+        physical_start: 0x1a01_0000,
+        virtual_start: 0x1501_0000,
+        size: 0x2f_0000,
     }, // ram
     HvConfigMemoryRegion {
         mem_type: MEM_TYPE_RAM,
@@ -86,12 +100,18 @@ pub const ROOT_ZONE_MEMORY_REGIONS: [HvConfigMemoryRegion; 8] = [
         virtual_start: 0x4030_0000,
         size: 0x2000_0000,
     }, // zone 1
+    HvConfigMemoryRegion {
+        mem_type: MEM_TYPE_RESERVED,
+        physical_start: 0x1_0000_0000,
+        virtual_start: 0x1_0000_0000,
+        size: 0x7000_0000,
+    }, // zone 1
 ];
 
 const ROOT_ZONE_CMDLINE_ADDR: GuestPhysAddr = 0x9000;
 const ROOT_ZONE_SETUP_ADDR: GuestPhysAddr = 0xa000;
 const ROOT_ZONE_VMLINUX_ENTRY_ADDR: GuestPhysAddr = 0x10_0000;
-const ROOT_ZONE_SCREEN_BASE_ADDR: GuestPhysAddr = 0;
+const ROOT_ZONE_SCREEN_BASE_ADDR: GuestPhysAddr = 0x7000_0000;
 
 pub const IRQ_WAKEUP_VIRTIO_DEVICE: usize = 0x6;
 pub const ROOT_ZONE_IRQS_BITMAP: &[BitmapWord] = &get_irqs_bitmap(&[0; 32]);
@@ -104,8 +124,9 @@ pub const ROOT_ARCH_ZONE_CONFIG: HvArchZoneConfig = HvArchZoneConfig {
     setup_load_gpa: ROOT_ZONE_SETUP_ADDR,
     initrd_load_gpa: 0, // 0x1500_0000,
     initrd_size: 0,     //0x26_b000,
-    rsdp_memory_region_id: 0x1,
-    acpi_memory_region_id: 0x5,
+    rsdp_memory_region_id: ROOT_ZONE_RSDP_REGION_ID,
+    acpi_memory_region_id: ROOT_ZONE_ACPI_REGION_ID,
+    uefi_memory_region_id: ROOT_ZONE_UEFI_REGION_ID,
     // not longer than 32 bits
     screen_base: ROOT_ZONE_SCREEN_BASE_ADDR,
 };
@@ -129,14 +150,14 @@ pub const ROOT_PCI_CONFIG: [HvPciConfig; 1] = [HvPciConfig {
 
 pub const ROOT_PCI_MAX_BUS: usize = 1;
 pub const ROOT_PCI_DEVS: [HvPciDevConfig; 8] = [
-    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical),  // host bridge
-    pci_dev!(0x0, 0x0, 0x1, 0x0, VpciDevType::Physical),  // VGA controller
-    pci_dev!(0x0, 0x0, 0x2, 0x0, VpciDevType::Physical),  // Ethernet controller
-    pci_dev!(0x0, 0x0, 0x3, 0x0, VpciDevType::Physical),  // PCI bridge
+    pci_dev!(0x0, 0x0, 0x0, 0x0, VpciDevType::Physical), // host bridge
+    pci_dev!(0x0, 0x0, 0x1, 0x0, VpciDevType::Physical), // VGA controller
+    pci_dev!(0x0, 0x0, 0x2, 0x0, VpciDevType::Physical), // Ethernet controller
+    pci_dev!(0x0, 0x0, 0x3, 0x0, VpciDevType::Physical), // PCI bridge
     pci_dev!(0x0, 0x0, 0x1f, 0x0, VpciDevType::Physical), // ISA bridge
     pci_dev!(0x0, 0x0, 0x1f, 0x2, VpciDevType::Physical), // SATA controller
     pci_dev!(0x0, 0x0, 0x1f, 0x3, VpciDevType::Physical), // SMBus
-    pci_dev!(0x0, 0x1, 0x0, 0x0, VpciDevType::Physical),  // SCSI controller
+    pci_dev!(0x0, 0x1, 0x0, 0x0, VpciDevType::Physical), // SCSI controller
 ];
 
 #[cfg(all(feature = "graphics"))]
diff --git a/platform/x86_64/qemu/cargo/features b/platform/x86_64/qemu/cargo/features
index f8ee525a..1c961621 100644
--- a/platform/x86_64/qemu/cargo/features
+++ b/platform/x86_64/qemu/cargo/features
@@ -1,4 +1,5 @@
 pci
 ecam_pcie
 no_pcie_bar_realloc
-uart16550a
\ No newline at end of file
+uart16550a
+iommu
\ No newline at end of file
diff --git a/src/arch/x86_64/boot.rs b/src/arch/x86_64/boot.rs
index 319e62b7..c99d9838 100644
--- a/src/arch/x86_64/boot.rs
+++ b/src/arch/x86_64/boot.rs
@@ -23,6 +23,7 @@ use crate::{
     platform::MEM_TYPE_RESERVED,
 };
 use alloc::string::{String, ToString};
+use bit_field::BitField;
 use core::{
     arch::{self, global_asm},
     ffi::{c_char, CStr},
@@ -31,6 +32,15 @@ use core::{
 };
 use multiboot_tag::{Modules, MultibootTags};
 use spin::{Mutex, Once};
+use uefi_raw::table::{
+    boot::{MemoryAttribute, MemoryDescriptor, MemoryType},
+    configuration::ConfigurationTable,
+    system::SystemTable,
+    Header, Revision,
+};
+use uguid::{guid, Guid};
+
+const ACPI_20_TABLE_GUID: Guid = guid!("8868E871-E4F1-11D3-BC22-0080C73C8881");
 
 mod multiboot_tag {
     pub const END: u32 = 0;
@@ -92,6 +102,11 @@ static MULTIBOOT_TAGS: Once<MultibootTags> = Once::new();
 
 const E820_MAX_ENTRIES_ZEROPAGE: usize = 128;
 
+const EFI64_LOADER_SIGNATURE: u32 = 0x34364c45; // EL64
+
+const VIDEO_TYPE_VLFB: u8 = 0x23;
+const VIDEO_TYPE_EFI: u8 = 0x70;
+
 bitflags::bitflags! {
     #[derive(Clone, Copy, Debug)]
     /// https://www.kernel.org/doc/html/latest/arch/x86/boot.html
@@ -123,7 +138,9 @@ pub enum E820Type {
 /// The so-called "zeropage"
 pub struct BootParams {
     screen_info: ScreenInfo,
-    pad0: [u8; 0x1a8],
+    pad9: [u8; 0x180],
+    efi_info: EfiInfo,
+    pad0: [u8; 0x8],
     e820_entries: u8,
     pad1: [u8; 0x8],
     setup_sects: u8,
@@ -213,26 +230,29 @@ impl BootParams {
             boot_params.set_screen_info(config, gpm);
         }
 
+        // set efi_info
+        // if (config.zone_id == 0) {
+        boot_params.set_uefi_info(config);
+        // }
+
         Ok(())
     }
 
     fn set_e820_entries(&mut self, config: &HvZoneConfig) {
         let mut index = 0;
         for i in 0..config.memory_regions().len() {
-            let mem_region = config.memory_regions()[i];
+            let mem_region = &config.memory_regions()[i];
             let mut e820_type = E820Type::E820_DEFAULT;
 
             if i == config.arch_config.rsdp_memory_region_id
                 || i == config.arch_config.acpi_memory_region_id
             {
                 e820_type = E820Type::E820_ACPI;
+            } else if i == config.arch_config.uefi_memory_region_id {
+                e820_type = E820Type::E820_RESERVED;
             } else if mem_region.mem_type == MEM_TYPE_RAM {
                 e820_type = E820Type::E820_RAM;
-            } /*
-              else if config.arch_config.initrd_load_gpa != 0
-                    && i == config.arch_config.initrd_memory_region_id
-              {
-              }  */
+            }
 
             if e820_type != E820Type::E820_DEFAULT {
                 self.e820_table[index] = BootE820Entry {
@@ -254,18 +274,130 @@ impl BootParams {
         self.e820_entries = index as _;
     }
 
+    fn set_efi_mem_map(&mut self, config: &HvZoneConfig, paddr: usize) -> usize {
+        let mut cnt = 0;
+        let mem_map_cnt = config.memory_regions().len();
+        let mut mem_map = unsafe { paddr as *mut MemoryDescriptor };
+        for i in 0..mem_map_cnt {
+            let mem_region = &config.memory_regions()[i];
+            let mem_desc = unsafe { &mut *mem_map };
+
+            let mut mem_desc_type = MemoryType::RESERVED;
+
+            if i == config.arch_config.rsdp_memory_region_id
+                || i == config.arch_config.acpi_memory_region_id
+            {
+                mem_desc_type = MemoryType::ACPI_RECLAIM;
+            } else if i == config.arch_config.uefi_memory_region_id {
+                mem_desc_type = MemoryType::RUNTIME_SERVICES_DATA;
+            } else if mem_region.mem_type == MEM_TYPE_RAM {
+                mem_desc_type = MemoryType::CONVENTIONAL;
+            }
+
+            if mem_desc_type != MemoryType::RESERVED {
+                *mem_desc = MemoryDescriptor {
+                    ty: mem_desc_type,
+                    phys_start: mem_region.virtual_start,
+                    virt_start: mem_region.virtual_start,
+                    page_count: mem_region.size / (PAGE_SIZE as u64),
+                    att: MemoryAttribute::WRITE_BACK,
+                };
+                cnt += 1;
+                mem_map = mem_map.wrapping_add(1);
+            }
+        }
+
+        let mem_desc = unsafe { &mut *mem_map };
+        *mem_desc = MemoryDescriptor {
+            ty: MemoryType::MMIO,
+            phys_start: config.pci_config[0].ecam_base,
+            virt_start: config.pci_config[0].ecam_base,
+            page_count: config.pci_config[0].ecam_size / (PAGE_SIZE as u64),
+            att: MemoryAttribute::UNCACHEABLE,
+        };
+        cnt += 1;
+
+        cnt
+    }
+
     fn set_initrd(&mut self, ramdisk_image: u32, ramdisk_size: u32) {
         self.ramdisk_image = ramdisk_image;
         self.ramdisk_size = ramdisk_size;
         info!("initrd size: {}", self.ramdisk_size);
     }
 
+    fn set_uefi_info(&mut self, config: &HvZoneConfig) {
+        self.efi_info.loader_signature = EFI64_LOADER_SIGNATURE;
+
+        let uefi_region = &config.memory_regions()[config.arch_config.uefi_memory_region_id];
+        let mut vaddr = uefi_region.virtual_start as usize;
+        let mut paddr = uefi_region.physical_start as usize;
+
+        // set system table
+        self.efi_info.systab = vaddr.get_bits(0..32) as _;
+        self.efi_info.systab_hi = vaddr.get_bits(32..64) as _;
+        let system_table = unsafe { &mut *(paddr as usize as *mut SystemTable) };
+
+        let system_table_header = Header {
+            signature: SystemTable::SIGNATURE,
+            revision: Revision::EFI_2_90,
+            size: size_of::<SystemTable>() as u32,
+            crc: 0,
+            reserved: 0,
+        };
+
+        // start of the efi memmap
+        vaddr += size_of::<SystemTable>();
+        paddr += size_of::<SystemTable>();
+
+        let mem_desc_cnt = self.set_efi_mem_map(config, paddr);
+        let mem_map_tot_size = size_of::<MemoryDescriptor>() * mem_desc_cnt;
+        self.efi_info.memmap = vaddr.get_bits(0..32) as _;
+        self.efi_info.memmap_hi = vaddr.get_bits(32..64) as _;
+        self.efi_info.memdesc_size = size_of::<MemoryDescriptor>() as _;
+        self.efi_info.memmap_size = mem_map_tot_size as _;
+        self.efi_info.memdesc_version = MemoryDescriptor::VERSION;
+
+        // start of the config table
+        vaddr += size_of::<MemoryDescriptor>() * mem_desc_cnt;
+        paddr += size_of::<MemoryDescriptor>() * mem_desc_cnt;
+
+        const CONFIG_TABLE_ENTRIES: usize = 1;
+        let config_table =
+            unsafe { &mut *(paddr as *mut [ConfigurationTable; CONFIG_TABLE_ENTRIES]) };
+
+        // ACPI_20_TABLE_GUID
+        let rsdp_region = &config.memory_regions()[config.arch_config.rsdp_memory_region_id];
+        config_table[0].vendor_guid = ACPI_20_TABLE_GUID;
+        config_table[0].vendor_table = unsafe { rsdp_region.virtual_start as _ };
+
+        *system_table = SystemTable {
+            header: system_table_header,
+            firmware_vendor: core::ptr::null_mut(),
+            firmware_revision: 0,
+            stdin_handle: core::ptr::null_mut(),
+            stdin: core::ptr::null_mut(),
+            stdout_handle: core::ptr::null_mut(),
+            stdout: core::ptr::null_mut(),
+            stderr_handle: core::ptr::null_mut(),
+            stderr: core::ptr::null_mut(),
+            runtime_services: core::ptr::null_mut(),
+            boot_services: core::ptr::null_mut(),
+            number_of_configuration_table_entries: CONFIG_TABLE_ENTRIES,
+            configuration_table: unsafe { vaddr as *mut ConfigurationTable },
+        };
+    }
+
     fn set_screen_info(&mut self, config: &HvZoneConfig, gpm: &mut MemorySet<Stage2PageTable>) {
         let fb_info = &get_multiboot_tags().framebuffer;
 
         let bytes_per_pixel = (fb_info.bpp as usize) / 8;
         let width = fb_info.width as usize;
+
+        #[cfg(not(feature = "split_screen"))]
         let height = fb_info.height as usize;
+        #[cfg(all(feature = "split_screen"))]
+        let height = (fb_info.height / 2) as usize;
 
         self.screen_info.lfb_base = config.arch_config.screen_base as _;
         self.screen_info.lfb_width = width as _;
@@ -283,7 +415,7 @@ impl BootParams {
         self.screen_info.red_pos = 16;
         self.screen_info.alpha_size = 8;
         self.screen_info.alpha_pos = 24;
-        self.screen_info.orig_video_is_vga = 0x23; // VESA
+        self.screen_info.orig_video_is_vga = VIDEO_TYPE_EFI;
         self.screen_info.capabilities = 0;
         self.vid_mode = 0xffff;
 
diff --git a/src/arch/x86_64/cpu.rs b/src/arch/x86_64/cpu.rs
index 5eeaee4f..a662a5b1 100644
--- a/src/arch/x86_64/cpu.rs
+++ b/src/arch/x86_64/cpu.rs
@@ -254,7 +254,6 @@ impl ArchCpu {
 
         unsafe {
             PARKING_MEMORY_SET.get().unwrap().activate();
-            info!("before vmx launch");
             self.vmx_launch();
         }
     }
diff --git a/src/arch/x86_64/graphics.rs b/src/arch/x86_64/graphics.rs
index af5453d8..2097e401 100644
--- a/src/arch/x86_64/graphics.rs
+++ b/src/arch/x86_64/graphics.rs
@@ -85,15 +85,28 @@ pub fn font_init(psf: &'static [u8]) {
     });
 
     let framebuffer = &get_multiboot_tags().framebuffer;
+    let mid_addr = framebuffer.addr
+        + (framebuffer.width as u64)
+            * ((framebuffer.height as u64) / 2)
+            * ((framebuffer.bpp as u64) / 8);
     FRAMEBUFFER_INFO.call_once(|| {
         Mutex::new(FramebufferInfo {
             cursor_x: 0,
             cursor_y: 0,
             max_char_nr_x: (framebuffer.width / font_width) as _,
+            #[cfg(not(feature = "split_screen"))]
             max_char_nr_y: (framebuffer.height / psf_header.height) as _,
+            #[cfg(all(feature = "split_screen"))]
+            max_char_nr_y: (framebuffer.height / 2 / psf_header.height) as _,
+            #[cfg(not(feature = "split_screen"))]
             addr: framebuffer.addr as _,
+            #[cfg(all(feature = "split_screen"))]
+            addr: mid_addr as _,
             width: framebuffer.width as _,
+            #[cfg(not(feature = "split_screen"))]
             height: framebuffer.height as _,
+            #[cfg(all(feature = "split_screen"))]
+            height: (framebuffer.height / 2) as _,
         })
     });
 
diff --git a/src/arch/x86_64/pio.rs b/src/arch/x86_64/pio.rs
index feee7537..f89a5564 100644
--- a/src/arch/x86_64/pio.rs
+++ b/src/arch/x86_64/pio.rs
@@ -88,10 +88,10 @@ impl PortIoBitmap {
         bitmap.set_range_intercept(PCI_CONFIG_ADDR_PORT, true);
         bitmap.set_range_intercept(PCI_CONFIG_DATA_PORT, true);
 
-        if zone_id == 0 {
-            #[cfg(feature = "graphics")]
-            bitmap.set_range_intercept(UART_COM1_PORT, true);
-        }
+        // if zone_id == 0 {
+        #[cfg(feature = "graphics")]
+        bitmap.set_range_intercept(UART_COM1_PORT, true);
+        // }
 
         // i8042, we won't use it, but intercept its ports might block linux init
         bitmap.set_range_intercept(0x60..0x65, false);
diff --git a/src/arch/x86_64/zone.rs b/src/arch/x86_64/zone.rs
index e0c3a67d..6a3b5f0c 100644
--- a/src/arch/x86_64/zone.rs
+++ b/src/arch/x86_64/zone.rs
@@ -54,6 +54,7 @@ pub struct HvArchZoneConfig {
     /// no restriction on start gpa and size, but its type should be MEM_TYPE_RAM as well.
     /// Usually, the DSDT table is large, so the size of this region should be large enough.
     pub acpi_memory_region_id: usize,
+    pub uefi_memory_region_id: usize,
     /// If you want to use a graphical console, set screen_base to a preferred gpa
     /// as the start of the framebuffer. Otherwise, leave it as zero.
     /// No need to add a memory region for the framebuffer,
diff --git a/src/event.rs b/src/event.rs
index 5bc2e0b7..f31b1159 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -93,6 +93,7 @@ pub fn check_events() -> bool {
         }
         Some(IPI_EVENT_SHUTDOWN) => {
             cpu_data.arch_cpu.idle();
+            false
         }
         Some(IPI_EVENT_VIRTIO_INJECT_IRQ) => {
             handle_virtio_irq();