优化代码可读性

RT-Thread · Jan 7, 2025 · 57b0439 · 57b0439
1 parent 50e8c4d
commit 57b0439
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/bsp/qemu-virt64-riscv/driver/board.h b/bsp/qemu-virt64-riscv/driver/board.h
@@ -20,10 +20,12 @@ extern unsigned int __bss_end;
 #define KERNEL_VADDR_START 0x0
 #endif
 
+#define VIRT64_SBI_MEMSZ (0x200000)
+
 #define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
 #define RT_HW_HEAP_END   ((void *)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024))
 #define RT_HW_PAGE_START RT_HW_HEAP_END
-#define RT_HW_PAGE_END   ((void *)(KERNEL_VADDR_START + (256 * 1024 * 1024 - 0x200000)))
+#define RT_HW_PAGE_END   ((void *)(KERNEL_VADDR_START + (256 * 1024 * 1024 - VIRT64_SBI_MEMSZ)))
 
 void rt_hw_board_init(void);
 void rt_init_user_mem(struct rt_thread *thread, const char *name,