移除未使用的SBI常量定义

kdb17wsl · kdb17wsl · commit 068676e6b1f5 · 2026-03-25T21:02:01.000+08:00
diff --git a/os/src/sbi.rs b/os/src/sbi.rs
@@ -3,10 +3,6 @@
 use core::arch::asm;
 
 const SBI_CONSOLE_PUTCHAR: usize = 1;
-#[allow(dead_code)]
-const SBI_SHUTDOWN: usize = 0x53525354;
-#[allow(dead_code)]
-const SBI_SET_TIMER: usize = 0x54494D45;
 
 /// general sbi call
 #[inline(always)]
