diff --git a/mshv-bindings/src/arm64/bindings.rs b/mshv-bindings/src/arm64/bindings.rs
index 14ec969..c1344bc 100644
--- a/mshv-bindings/src/arm64/bindings.rs
+++ b/mshv-bindings/src/arm64/bindings.rs
@@ -14171,7 +14171,8 @@ fn bindgen_test_layout_hv_input_set_partition_property() {
 }
 pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_REGISTERS: hv_vp_state_page_type = 0;
 pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_INTERCEPT_MESSAGE: hv_vp_state_page_type = 1;
-pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_COUNT: hv_vp_state_page_type = 2;
+pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_GHCB: hv_vp_state_page_type = 2;
+pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_COUNT: hv_vp_state_page_type = 3;
 pub type hv_vp_state_page_type = ::std::os::raw::c_uint;
 #[repr(C, packed)]
 #[derive(Debug, Default, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
@@ -20803,6 +20804,11 @@ fn bindgen_test_layout_mshv_root_hvcall() {
         )
     );
 }
+pub const MSHV_VP_MMAP_OFFSET_REGISTERS: _bindgen_ty_12 = 0;
+pub const MSHV_VP_MMAP_OFFSET_INTERCEPT_MESSAGE: _bindgen_ty_12 = 1;
+pub const MSHV_VP_MMAP_OFFSET_GHCB: _bindgen_ty_12 = 2;
+pub const MSHV_VP_MMAP_OFFSET_COUNT: _bindgen_ty_12 = 3;
+pub type _bindgen_ty_12 = ::std::os::raw::c_uint;
 #[repr(C)]
 #[derive(Debug, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
 pub struct mshv_run_vp {
diff --git a/mshv-bindings/src/x86_64/bindings.rs b/mshv-bindings/src/x86_64/bindings.rs
index 05d7648..e51c82e 100644
--- a/mshv-bindings/src/x86_64/bindings.rs
+++ b/mshv-bindings/src/x86_64/bindings.rs
@@ -325,6 +325,7 @@ pub const HV_X64_HYPERV_NESTED: u32 = 4096;
 pub const HV_X64_ENLIGHTENED_VMCS_RECOMMENDED: u32 = 16384;
 pub const HV_SHARED_GPA_BOUNDARY_ACTIVE: u32 = 32;
 pub const HV_VP_DISPATCH_INTERRUPT_INJECTION_AVAILABLE: u32 = 512;
+pub const HV_VP_GHCB_ROOT_MAPPING_AVAILABLE: u32 = 1024;
 pub const HV_MAXIMUM_PROCESSORS: u32 = 2048;
 pub const HV_MAX_VP_INDEX: u32 = 2047;
 pub const HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE: u32 = 2;
@@ -16705,7 +16706,8 @@ fn bindgen_test_layout_hv_input_set_partition_property() {
 }
 pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_REGISTERS: hv_vp_state_page_type = 0;
 pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_INTERCEPT_MESSAGE: hv_vp_state_page_type = 1;
-pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_COUNT: hv_vp_state_page_type = 2;
+pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_GHCB: hv_vp_state_page_type = 2;
+pub const hv_vp_state_page_type_HV_VP_STATE_PAGE_COUNT: hv_vp_state_page_type = 3;
 pub type hv_vp_state_page_type = ::std::os::raw::c_uint;
 #[repr(C, packed)]
 #[derive(Debug, Default, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
@@ -27373,6 +27375,11 @@ fn bindgen_test_layout_mshv_root_hvcall() {
         )
     );
 }
+pub const MSHV_VP_MMAP_OFFSET_REGISTERS: _bindgen_ty_12 = 0;
+pub const MSHV_VP_MMAP_OFFSET_INTERCEPT_MESSAGE: _bindgen_ty_12 = 1;
+pub const MSHV_VP_MMAP_OFFSET_GHCB: _bindgen_ty_12 = 2;
+pub const MSHV_VP_MMAP_OFFSET_COUNT: _bindgen_ty_12 = 3;
+pub type _bindgen_ty_12 = ::std::os::raw::c_uint;
 #[repr(C)]
 #[derive(Debug, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
 pub struct mshv_run_vp {
@@ -27412,13 +27419,13 @@ impl Default for mshv_run_vp {
         }
     }
 }
-pub const MSHV_VP_STATE_LAPIC: _bindgen_ty_12 = 0;
-pub const MSHV_VP_STATE_XSAVE: _bindgen_ty_12 = 1;
-pub const MSHV_VP_STATE_SIMP: _bindgen_ty_12 = 2;
-pub const MSHV_VP_STATE_SIEFP: _bindgen_ty_12 = 3;
-pub const MSHV_VP_STATE_SYNTHETIC_TIMERS: _bindgen_ty_12 = 4;
-pub const MSHV_VP_STATE_COUNT: _bindgen_ty_12 = 5;
-pub type _bindgen_ty_12 = ::std::os::raw::c_uint;
+pub const MSHV_VP_STATE_LAPIC: _bindgen_ty_13 = 0;
+pub const MSHV_VP_STATE_XSAVE: _bindgen_ty_13 = 1;
+pub const MSHV_VP_STATE_SIMP: _bindgen_ty_13 = 2;
+pub const MSHV_VP_STATE_SIEFP: _bindgen_ty_13 = 3;
+pub const MSHV_VP_STATE_SYNTHETIC_TIMERS: _bindgen_ty_13 = 4;
+pub const MSHV_VP_STATE_COUNT: _bindgen_ty_13 = 5;
+pub type _bindgen_ty_13 = ::std::os::raw::c_uint;
 #[repr(C)]
 #[derive(Debug, Default, Copy, Clone, PartialOrd, Ord, PartialEq, Eq)]
 pub struct mshv_get_set_vp_state {
diff --git a/scripts/generate_binding.py b/scripts/generate_binding.py
index fc48a9c..af8d564 100755
--- a/scripts/generate_binding.py
+++ b/scripts/generate_binding.py
@@ -129,7 +129,12 @@ def main(args):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(
-        description="Generate Rust bindings from Hyper-V headers from Linux kernel"
+        description="Generate Rust bindings from Hyper-V headers from Linux kernel",
+        epilog="example:\n"
+        "./generate_binding.py  -k /opt/linux-dom0\n"
+        "./generate_binding.py  -k /opt/linux-dom0 --arch x86\n"
+        "./generate_binding.py --bindgen=\"--with-derive-eq --with-derive-partialeq --with-derive-ord\"  -k /opt/linux-dom0",
+        formatter_class=argparse.RawTextHelpFormatter
     )
 
     parser.add_argument(