From 035c8d6e38fd901e6769a81f67b8d9e1e3fcea20 Mon Sep 17 00:00:00 2001
From: Lukas Oesch <lukasoesch20@gmail.com>
Date: Thu, 26 Feb 2026 11:24:27 +0100
Subject: implemented boot_modules and boot_module_registry, init boot_modules
 in kernel main

---
 arch/x86_64/kapi/boot_modules.cpp | 51 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 arch/x86_64/kapi/boot_modules.cpp

(limited to 'arch/x86_64/kapi/boot_modules.cpp')

diff --git a/arch/x86_64/kapi/boot_modules.cpp b/arch/x86_64/kapi/boot_modules.cpp
new file mode 100644
index 0000000..5d06eb5
--- /dev/null
+++ b/arch/x86_64/kapi/boot_modules.cpp
@@ -0,0 +1,51 @@
+#include "kapi/boot_modules.hpp"
+
+#include "kapi/boot.hpp"
+#include "kapi/boot_module/boot_module.hpp"
+#include "kapi/boot_module/boot_module_registry.hpp"
+#include "kapi/system.hpp"
+
+#include "arch/boot/boot.hpp"
+#include "arch/boot/ld.hpp"
+
+#include <kstd/print>
+
+#include <multiboot2/information.hpp>
+
+#include <algorithm>
+#include <atomic>
+#include <bit>
+#include <cstdint>
+#include <optional>
+
+namespace kapi::boot_modules
+{
+  namespace
+  {
+    auto constinit registry = std::optional<kapi::boot_modules::boot_module_registry>{};
+  }  // namespace
+
+  auto init() -> void
+  {
+    auto static constinit is_initialized = std::atomic_flag{};
+    if (is_initialized.test_and_set())
+    {
+      system::panic("[x86_64] Boot module registry has already been initialized.");
+    }
+
+    kstd::println("[x86_64:BOOT_MODULES] Initializing boot module registry.");
+
+    registry.emplace(kapi::boot_modules::boot_module_registry{});
+
+    auto modules = boot::bootstrap_information.mbi->modules();
+    std::ranges::for_each(modules, [](auto const & module) {
+      registry->add_boot_module(kapi::boot_modules::boot_module{
+        .name = module.string(),
+        .start_address = module.start_address + std::bit_cast<std::uintptr_t>(&arch::boot::TEACHOS_VMA),
+        .size = module.end_address - module.start_address,
+      });
+    });
+
+    set_boot_module_registry(*registry);
+  }
+}  // namespace kapi::boot_modules
\ No newline at end of file
-- 
cgit v1.2.3


From e84c7fbf336847d3ff62aac10ed8f6d04a06cbe8 Mon Sep 17 00:00:00 2001
From: Lukas Oesch <lukasoesch20@gmail.com>
Date: Fri, 27 Feb 2026 19:27:41 +0100
Subject: use linear_address instead of size_t

---
 arch/x86_64/kapi/boot_modules.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'arch/x86_64/kapi/boot_modules.cpp')

diff --git a/arch/x86_64/kapi/boot_modules.cpp b/arch/x86_64/kapi/boot_modules.cpp
index 5d06eb5..ba01285 100644
--- a/arch/x86_64/kapi/boot_modules.cpp
+++ b/arch/x86_64/kapi/boot_modules.cpp
@@ -3,6 +3,7 @@
 #include "kapi/boot.hpp"
 #include "kapi/boot_module/boot_module.hpp"
 #include "kapi/boot_module/boot_module_registry.hpp"
+#include "kapi/memory.hpp"
 #include "kapi/system.hpp"
 
 #include "arch/boot/boot.hpp"
@@ -41,7 +42,8 @@ namespace kapi::boot_modules
     std::ranges::for_each(modules, [](auto const & module) {
       registry->add_boot_module(kapi::boot_modules::boot_module{
         .name = module.string(),
-        .start_address = module.start_address + std::bit_cast<std::uintptr_t>(&arch::boot::TEACHOS_VMA),
+        .start_address =
+            memory::linear_address{module.start_address + std::bit_cast<std::uintptr_t>(&arch::boot::TEACHOS_VMA)},
         .size = module.end_address - module.start_address,
       });
     });
-- 
cgit v1.2.3


From 2d8fed40bd0d0f8144783b6b344dc79944291b72 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 23 Apr 2026 13:31:17 +0200
Subject: chore: organize includes

---
 arch/x86_64/kapi/boot_modules.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'arch/x86_64/kapi/boot_modules.cpp')

diff --git a/arch/x86_64/kapi/boot_modules.cpp b/arch/x86_64/kapi/boot_modules.cpp
index ba01285..1a588cf 100644
--- a/arch/x86_64/kapi/boot_modules.cpp
+++ b/arch/x86_64/kapi/boot_modules.cpp
@@ -1,14 +1,14 @@
 #include "kapi/boot_modules.hpp"
 
+#include "arch/boot/boot.hpp"
+#include "arch/boot/ld.hpp"
+
 #include "kapi/boot.hpp"
 #include "kapi/boot_module/boot_module.hpp"
 #include "kapi/boot_module/boot_module_registry.hpp"
 #include "kapi/memory.hpp"
 #include "kapi/system.hpp"
 
-#include "arch/boot/boot.hpp"
-#include "arch/boot/ld.hpp"
-
 #include <kstd/print>
 
 #include <multiboot2/information.hpp>
-- 
cgit v1.2.3


From f6f10575f75ac23d06e1d94f7861611503daa7af Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 23 Apr 2026 14:03:28 +0200
Subject: chore: banish relative includes

---
 arch/x86_64/kapi/boot_modules.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'arch/x86_64/kapi/boot_modules.cpp')

diff --git a/arch/x86_64/kapi/boot_modules.cpp b/arch/x86_64/kapi/boot_modules.cpp
index 1a588cf..fb6bf46 100644
--- a/arch/x86_64/kapi/boot_modules.cpp
+++ b/arch/x86_64/kapi/boot_modules.cpp
@@ -1,13 +1,13 @@
-#include "kapi/boot_modules.hpp"
+#include <kapi/boot_modules.hpp>
 
-#include "arch/boot/boot.hpp"
-#include "arch/boot/ld.hpp"
+#include <arch/boot/boot.hpp>
+#include <arch/boot/ld.hpp>
 
-#include "kapi/boot.hpp"
-#include "kapi/boot_module/boot_module.hpp"
-#include "kapi/boot_module/boot_module_registry.hpp"
-#include "kapi/memory.hpp"
-#include "kapi/system.hpp"
+#include <kapi/boot.hpp>
+#include <kapi/boot_module/boot_module.hpp>
+#include <kapi/boot_module/boot_module_registry.hpp>
+#include <kapi/memory.hpp>
+#include <kapi/system.hpp>
 
 #include <kstd/print>
 
-- 
cgit v1.2.3