From 6a0c7ec2b397e010def9726b4c2e4e5f2c90a433 Mon Sep 17 00:00:00 2001
From: Jesus Aguilera <jaguilera@scalecomputing.com>
Date: Tue, 2 Jun 2026 18:19:16 -0400
Subject: [PATCH] feature: Add WBNOINVD feature detection

Added leaf 0x80000008 (Address Sizes and Extended Features) to config,
exposing the WBNOINVD flag in EBX bit 9
---
 src/config.yaml | 9 +++++++++
 src/layout.rs   | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/config.yaml b/src/config.yaml
index 8067c81..9d2d7a7 100644
--- a/src/config.yaml
+++ b/src/config.yaml
@@ -155,6 +155,15 @@ cpuids:
     name: "Brand String 3"
     data_type:
       type: String
+  0x80000008:
+    name: "Address Sizes and Extended Features"
+    data_type:
+      type: BitField
+      eax: []
+      ebx:
+        - {type: Flag, name: "WBNOINVD", bit: 9}
+      ecx: []
+      edx: []
 msrs:
   - name: "Core_Capabilities"
     address: 0xCF
diff --git a/src/layout.rs b/src/layout.rs
index e6c0fb2..23f768c 100644
--- a/src/layout.rs
+++ b/src/layout.rs
@@ -293,7 +293,7 @@ impl LeafDesc {
         &self.data_type
     }
 
-    pub fn bind_leaf<CPUIDFunc: CpuidDB>(&self, leaf: u32, cpuid: &CPUIDFunc) -> Option<BoundLeaf> {
+    pub fn bind_leaf<CPUIDFunc: CpuidDB>(&self, leaf: u32, cpuid: &CPUIDFunc) -> Option<BoundLeaf<'_>> {
         let sub_leaves = self.scan_sub_leaves(leaf, cpuid);
         if !sub_leaves.is_empty() {
             Some(BoundLeaf {