stos/amd64: lapic: Add support for IPIs

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-26 22:47:01 +00:00
parent 9f040b7eed
commit 1bebf4d37b
3 changed files with 77 additions and 1 deletions
@@ -61,4 +61,7 @@
 #define LVT_TMR_PERIODIC          0x01
 #define LVT_TMR_TSC_DEADLINE      0x02

+/* MSR for x2APICs only */
+#define LAPIC_SELF_IPI 0x083F
+
 #endif  /* !_MACHINE_LAPICREG_H_ */