From 298e9130c6c57706453e401975b36461e970460b Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 19 Nov 2025 00:59:51 -0500
Subject: kern/amd64: mp: Keep track of brought up cores

This commit implements storing of processor descriptors per application
processors as well helpers to request a CPU descriptor by index and
better serialization

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/inc/mu/cpu.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sys/inc/mu/cpu.h')

diff --git a/sys/inc/mu/cpu.h b/sys/inc/mu/cpu.h
index 7974cf1..05637f5 100644
--- a/sys/inc/mu/cpu.h
+++ b/sys/inc/mu/cpu.h
@@ -50,6 +50,11 @@ struct cpu_info {
  */
 struct cpu_info *cpu_self(void);
 
+/*
+ * Get a processor by index
+ */
+struct cpu_info *cpu_get(uint32_t index);
+
 /*
  * Configure a processor core
  */
-- 
cgit v1.2.3