WIP

Page fault loop

Fixed up the virtual memory mapping

Removed un-used parameters in arch.init
Some doc comments
Name changes

test/mock/kernel/arch_mock.zig

@@ -122,7 +122,7 @@ pub fn initTTY(boot_payload: BootPayload) TTY {
     };
 }
 
-pub fn initMem(payload: BootPayload) std.mem.Allocator.Error!mem.MemProfile {
+pub fn initMem(payload: BootPayload) Allocator.Error!mem.MemProfile {
     return MemProfile{
         .vaddr_end = @ptrCast([*]u8, &KERNEL_VADDR_END),
         .vaddr_start = @ptrCast([*]u8, &KERNEL_VADDR_START),
@@ -142,7 +142,7 @@ pub fn initTaskStack(entry_point: usize, allocator: *Allocator) Allocator.Error!
     return ret;
 }
 
-pub fn init(payload: BootPayload, mem_profile: *const MemProfile, allocator: *Allocator) void {
+pub fn init(mem_profile: *const MemProfile) void {
     // I'll get back to this as this doesn't effect the current testing.
     // When I come on to the mem.zig testing, I'll fix :)
     //return mock_framework.performAction("init", void, mem_profile, allocator);

test/mock/kernel/mem_mock.zig

@@ -28,7 +28,6 @@ pub const MemProfile = struct {
     fixed_allocator: std.heap.FixedBufferAllocator,
 };
 
-// The size of the fixed allocator used before the heap is set up. Set to 1MiB.
 const FIXED_ALLOC_SIZE = 1024 * 1024;
 
 pub fn virtToPhys(virt: anytype) @TypeOf(virt) {

test/runtime_test.zig

@@ -120,6 +120,8 @@ pub const RuntimeStep = struct {
             std.debug.warn("{}\n", .{msg});
             if (std.mem.indexOf(u8, msg, "FAILURE")) |_| {
                 return false;
+            } else if (std.mem.indexOf(u8, msg, "Kernel panic")) |_| {
+                return false;
             } else if (std.mem.eql(u8, msg, "[info] (kmain): SUCCESS")) {
                 return true;
             }