Modify document links

README.md

@@ -4,10 +4,10 @@ RISC-V Supervisor Binary Interface implementation in Rust; runs on M-mode.
 
 ## Binary downloads
 
-See [releases](https://github.com/luojia65/rustsbi/releases).
+See [releases](./releases).
 
 Binaries are available for platforms which can be found on 
-[platform support page](https://github.com/luojia65/rustsbi/tree/master/platform).
+[platform support page](./tree/master/platform).
 
 ## Features
 

platform/README.md

@@ -2,7 +2,9 @@
 
 Currently supported platforms:
 
-| Platform | Legacy | Base | IPI | Timer | Note |
-|:---------|:------:|:----:|:---:|:-----:|:-----|
-| Kendryte K210 | √ | √ | √ | √ | Privileged spec version: 1.9.1 | 
-| QEMU | √ | √ | √ | √ | - | 
+| Platform | Legacy | Base | IPI | Timer | RFENCE | HSM | Note |
+|:---------|:------:|:----:|:---:|:-----:|:------:|:---:|:-----|
+| [Kendryte K210](./k210) | √ | √ | √ | √ | P | P | Privileged spec version: 1.9.1 | 
+| [QEMU](./qemu)          | √ | √ | √ | √ | P | P | - | 
+
+P: Pending