Bump rustsbi to 0.1.1 && make config of qemu/k210 different

os/src/config.rs

@@ -1,7 +1,13 @@
 pub const USER_STACK_SIZE: usize = 4096 * 2;
 pub const KERNEL_STACK_SIZE: usize = 4096 * 2;
 pub const KERNEL_HEAP_SIZE: usize = 0x20_0000;
+
+#[cfg(feature = "board_k210")]
 pub const MEMORY_END: usize = 0x80600000;
+
+#[cfg(feature = "board_qemu")]
+pub const MEMORY_END: usize = 0x80800000;
+
 pub const PAGE_SIZE: usize = 0x1000;
 pub const PAGE_SIZE_BITS: usize = 0xc;
 

os/src/linker-qemu.ld

@@ -0,0 +1,50 @@
+OUTPUT_ARCH(riscv)
+ENTRY(_start)
+BASE_ADDRESS = 0x80200000;
+
+SECTIONS
+{
+    . = BASE_ADDRESS;
+    skernel = .;
+
+    stext = .;
+    .text : {
+        *(.text.entry)
+        . = ALIGN(4K);
+        strampoline = .;
+        *(.text.trampoline);
+        . = ALIGN(4K);
+        *(.text .text.*)
+    }
+
+    . = ALIGN(4K);
+    etext = .;
+    srodata = .;
+    .rodata : {
+        *(.rodata .rodata.*)
+    }
+
+    . = ALIGN(4K);
+    erodata = .;
+    sdata = .;
+    .data : {
+        *(.data .data.*)
+    }
+
+    . = ALIGN(4K);
+    edata = .;
+    sbss_with_stack = .;
+    .bss : {
+        *(.bss.stack)
+        sbss = .;
+        *(.bss .bss.*)
+    }
+
+    . = ALIGN(4K);
+    ebss = .;
+    ekernel = .;
+
+    /DISCARD/ : {
+        *(.eh_frame)
+    }
+}