implemented user mode

2025-07-29 11:31:47 +03:00
parent 2a6266566a
commit bc9fa4eac7
4 changed files with 51 additions and 7 deletions
--- a/kernel.h
+++ b/kernel.h
@@ -10,6 +10,8 @@
 #define PAGE_W (1 << 2) // Writable
 #define PAGE_X (1 << 3) // Executable
 #define PAGE_U (1 << 4) // User (accessible in user mode)
+#define USER_BASE 0x1000000
+#define SSTATUS_SPIE (1 << 5)

 struct process {
    int pid;                    // ID of a process