Basic thread switching

etc/riscv64-unknown-none.ld

@@ -3,6 +3,8 @@ ENTRY(__rv64_entry);
 SECTIONS {
     . = 0x0;
 
+    PROVIDE(__kernel_start = .);
+
     .text : ALIGN(4K) {
         *(.text.entry*)
         *(.text*)
@@ -36,4 +38,7 @@ SECTIONS {
         . = ALIGN(4K);
         PROVIDE(__bss_end = .);
     }
+
+    . = ALIGN(4K);
+    PROVIDE(__kernel_end = .);
 }

etc/riscv64.lldb

@@ -1,7 +1,10 @@
 gdb-remote localhost:1234
 
-target modules add -s kernel zig-out/bin/kernel
-# target modules load -f zig-out/bin/kernel -s 0x80200000
-target modules load -f zig-out/bin/kernel -s 0x200200000
+target modules add zig-out/bin/kernel
+target modules load -f zig-out/bin/kernel -s 0xFFFFFFF000200000
 
-breakpoint set -n arch.riscv64.boot.rv64BspEntryLower
+breakpoint set -H -a 0x80200000
+process continue
+
+breakpoint set -H -n arch.riscv64.boot.rv64BspEntryLower
+# process continue