From 64545eb7dc23c31059e0a4ed7e2e86d8ae797953 Mon Sep 17 00:00:00 2001
From: Oliver Anderson <oliver.anderson@cyberus-technology.de>
Date: Fri, 20 Mar 2026 16:28:18 +0100
Subject: [PATCH] arch: Introduce common traits for CpuidReg

Also derive Eq, Serialize and Deserialize for CpuidReg. This will make
it possible to reuse this existing type in the context of CPU profiles.

Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com
---
 arch/src/x86_64/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/src/x86_64/mod.rs b/arch/src/x86_64/mod.rs
index dcceccd64..b16bca3d1 100644
--- a/arch/src/x86_64/mod.rs
+++ b/arch/src/x86_64/mod.rs
@@ -190,7 +190,7 @@ pub fn get_max_x2apic_id(topology: (u16, u16, u16, u16)) -> u32 {
     )
 }
 
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, serde::Deserialize, serde::Serialize)]
 pub enum CpuidReg {
     EAX,
     EBX,