[Bug] duo256m: RTT-Smart would raise Load Page Fault on boot

[wychlw]

RT-Thread Version

7bf8589

Hardware Type/Architectures

milkv-duo256m-sd (SOC SG2002)

Develop Toolchain

GCC

Describe the bug

The RTT-Smart with default config (change the addr to assert requirement, ofcourse) would get a Load Page Fault on boot. See screen record:

After some digging, seems is commit 148e577 cause this problem. After revert it, all things works again: screen record

Other additional context

I've tried different vaddr, none of them work

[heyuanjie87]

参考我的bsp设置vaddr, https://github.com/heyuanjie87/bsp-MilkvDuo-xx

[wychlw]

参考我的bsp设置vaddr, https://github.com/heyuanjie87/bsp-MilkvDuo-xx

感谢！您的的确可以在duos和duo256m上工作。但是，master依然不行…（之前设置的实际上就是 0xFFFFFFC000200000 ）

看起来问题更复杂了…

[heyuanjie87]

master上的duo riscv的驱动应该是还没支持smart的

[wychlw]

嗷！原来如此。谢谢您！

[shunyao666]

master上的duo riscv的驱动应该是还没支持smart的
请问现在哪个分支已经支持了smart呢

[heyuanjie87]

https://github.com/heyuanjie87/bsp-MilkvDuo-xx
https://github.com/heyuanjie87/bsp-k230
这两个仓库都可以，还有master里的qemu bsp也可以

[unicornx]

#9657 已经 merge 了，请确认一下。如果没有问题请 close 这个 issue。