feat(userspace): log server sole console holder; init boots from manifest; adapter loads only init+storage

crates/adapter-riscv/src/boot/loader.rs

@@ -12,10 +12,8 @@ const USER_VA_BASE: usize = 0x10000;
 const USER_STACK_PAGES: usize = USER_VA_BASE / PAGE_SIZE - 1;
 const MAX_FILE_SIZE: usize = 64 * 1024;
 
-#[derive(Clone, Copy)]
 pub struct LoadedProcess {
     pub pid: ProcessId,
-    pub tid: ThreadId,
 }
 
 fn kern() -> &'static mut kernel::Kernel<crate::platform::RiscVPlatform> {
@@ -50,30 +48,17 @@ pub fn load_init(uart: &Uart, blk: &mut VirtioBlk) -> LoadedProcess {
     setup_thread(tid, entry);
     uart.write_str("k-os: init loaded\n");
 
-    LoadedProcess { pid, tid }
+    LoadedProcess { pid }
 }
 
-/// The servers boot loads, their budgets carved from init's.
-pub const STORAGE: Limits = Limits {
+/// Storage's budget, carved from init's.
+const STORAGE: Limits = Limits {
     pages: 256,
     endpoints: 2,
     notifications: 2,
     // A buffer per client (8) and the disk's DMA.
     regions: 12,
 };
-/// The framebuffer alone is ~1000 pages at 1280x800.
-pub const DISPLAY: Limits = Limits {
-    pages: 1280,
-    endpoints: 2,
-    notifications: 2,
-    regions: 4,
-};
-pub const INPUT: Limits = Limits {
-    pages: 64,
-    endpoints: 2,
-    notifications: 2,
-    regions: 4,
-};
 
 pub fn load_server(
     uart: &Uart,
@@ -81,10 +66,9 @@ pub fn load_server(
     init: ProcessId,
     filename: &[u8],
     label: &str,
-    limits: Limits,
 ) -> LoadedProcess {
     let pid = kern()
-        .create_process_internal(init, limits)
+        .create_process_internal(init, STORAGE)
         .unwrap_or_else(|| crate::halt(uart, "process create failed"));
     let entry = load_elf(uart, blk, pid, filename);
     let tid = kern()
@@ -95,7 +79,7 @@ pub fn load_server(
     uart.write_str(label);
     uart.write_str(" loaded\n");
 
-    LoadedProcess { pid, tid }
+    LoadedProcess { pid }
 }
 
 fn setup_thread(tid: ThreadId, entry: usize) {