ptos/amd64+hal: intr: Add IRQL managmenet

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-07-13 03:54:22 +00:00
parent b1f30e1f72
commit 2081b15219
4 changed files with 88 additions and 2 deletions
@@ -52,4 +52,27 @@ typedef struct _INTR_HANDLER {
 */
 UCHAR HalIntrRegister(INTR_HANDLER *Handler, BOOLEAN IsUser);

+/*
+ * Returns the current IRQL
+ */
+IRQL HalGetIrql(VOID);
+
+/*
+ * Raise the IRQL level to a higher level
+ *
+ * @Irql: IRQL to raise to
+ *
+ * Returns the previous IRQL
+ */
+IRQL HalRaiseIrql(IRQL Irql);
+
+/*
+ * Lower the IRQL level to a lower level
+ *
+ * @Irql: IRQL to lower to
+ *
+ * Returns the previous IRQL
+ */
+IRQL HalLowerIrql(IRQL Irql);
+
 #endif  /* !_HAL_INTR_H_ */