From dbba25aa24f86c1f8c3a0589c82985840adc1b6b Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Wed, 31 Dec 2025 18:00:55 +0800
Subject: dev:Refactor Memory Management and Process Management

---
 include/kernel/riscv.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/kernel/riscv.h')

diff --git a/include/kernel/riscv.h b/include/kernel/riscv.h
index 4b3d323..e81976f 100644
--- a/include/kernel/riscv.h
+++ b/include/kernel/riscv.h
@@ -79,6 +79,7 @@ w_sip(uint64 x)
 // Supervisor Interrupt Enable
 #define SIE_SEIE (1L << 9) // external
 #define SIE_STIE (1L << 5) // timer
+#define SIE_SSIE (1L << 1) // software
 static inline uint64
 r_sie()
 {
-- 
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