ptos/amd64: Add task state segment

Signed-off-by: Chloe M <chloe@mensia.org>
2026-07-13 23:27:01 -04:00
parent 4165241b6f
commit bb55a52b69
4 changed files with 258 additions and 0 deletions
@@ -10,6 +10,7 @@
 #define _MACHINE_MCB_H_ 1

 #include <ptdef.h>
+#include <machine/tss.h>

 /*
 * The machine core block contains MD processor information
@@ -17,11 +18,13 @@
 * @LapicBase:      Local APIC MMIO base
 * @HasX2Apic:      Has an x2APIC unit
 * @LapicTmrFreq:   Local APIC timer frequency
+ * @Tss:            Task state segment
 */
 typedef struct {
    VOID *LapicBase;
    UCHAR HasX2Apic : 1;
    USIZE LapicTmrFreq;
+    TSS_ENTRY *Tss;
 } MCB;

 #endif  /* !_MACHINE_MCB_H_ */