X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/509574b18a3373030cd0d7b979499499ff06dd9b..728194869c3dc89b0e1c625480d486ada309ae40:/lunaix-os/includes/lunaix/process.h

diff --git a/lunaix-os/includes/lunaix/process.h b/lunaix-os/includes/lunaix/process.h
index 28cb76b..26f33bd 100644
--- a/lunaix-os/includes/lunaix/process.h
+++ b/lunaix-os/includes/lunaix/process.h
@@ -38,15 +38,26 @@ struct proc_sig
 
 struct proc_info
 {
+    /*
+        Any change to *critical section*, including layout, size
+        must be reflected in kernel/asm/x86/interrupt.S to avoid
+        disaster!
+     */
+
+    /* ---- critical section start ---- */
+
     pid_t pid;
     struct proc_info* parent;
     isr_param intr_ctx; // size=76
     uintptr_t ustack_top;
+    void* page_table;
+
+    /* ---- critical section end ---- */
+
     struct llist_header siblings;
     struct llist_header children;
     struct llist_header grp_member;
     struct proc_mm mm;
-    void* page_table;
     time_t created;
     uint8_t state;
     int32_t exit_code;