From b09819f09d88f8860042a54a54eec188b8631142 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 19 Nov 2025 17:47:01 -0500
Subject: kern: mu: Add percpu queue for scheduling

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/arch/amd64/cpu/cpu.c | 1 +
 sys/inc/mu/cpu.h         | 6 ++++++
 2 files changed, 7 insertions(+)

(limited to 'sys')

diff --git a/sys/arch/amd64/cpu/cpu.c b/sys/arch/amd64/cpu/cpu.c
index be2bf7d..4edc850 100644
--- a/sys/arch/amd64/cpu/cpu.c
+++ b/sys/arch/amd64/cpu/cpu.c
@@ -51,4 +51,5 @@ cpu_conf(struct cpu_info *ci)
 {
     wrmsr(IA32_GS_BASE, (uintptr_t)ci);
     lapic_init();
+    TAILQ_INIT(&ci->pqueue);
 }
diff --git a/sys/inc/mu/cpu.h b/sys/inc/mu/cpu.h
index d123f43..288ba9e 100644
--- a/sys/inc/mu/cpu.h
+++ b/sys/inc/mu/cpu.h
@@ -30,7 +30,9 @@
 #ifndef _MU_CPU_H_
 #define _MU_CPU_H_ 1
 
+#include <sys/queue.h>
 #include <sys/types.h>
+#include <os/process.h>
 #include <md/mcb.h>
 
 /*
@@ -38,10 +40,14 @@
  *
  * @id: Logical ID of the processor
  * @mcb: Machine core block
+ * @curproc: Current process
+ * @pqueue: Process queue
  */
 struct cpu_info {
     uint8_t id;
     struct mcb mcb;
+    struct process *curproc;
+    TAILQ_HEAD(, process) pqueue;
 };
 
 /*
-- 
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