From c93691019982a5c9c6ca978991b12d5cc6616d99 Mon Sep 17 00:00:00 2001
From: kamkow1 <kamkow256@gmail.com>
Date: Fri, 15 Aug 2025 22:09:00 +0200
Subject: [PATCH] Limine modules request, run with 1GB pages support for x86_64

---
 Makefile                   | 23 ++++++++++++-----------
 kernel/bootinfo/bootinfo.c |  7 +++++++
 kernel/bootinfo/bootinfo.h |  1 +
 run/qemu-x86_64.sh         |  4 +++-
 4 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/Makefile b/Makefile
index fa34022..8ce5218 100644
--- a/Makefile
+++ b/Makefile
@@ -23,25 +23,26 @@ clean:
 	rm -f mop2.iso base.img
 
 base:
-	dd if=/dev/zero of=base.img bs=1M count=32
+	dd if=/dev/zero of=base.img bs=1M count=10
 	mformat -F -i base.img ::
 	mcopy -i base.img Makefile ::
 	mdir -i base.img ::
 
 iso:
-	rm -rf iso_root
-	mkdir -p iso_root/boot
-	cp -v kernel/mop2 iso_root/boot
-	mkdir -p iso_root/boot/limine
-	cp -v limine.conf limine/limine-bios.sys limine/limine-bios-cd.bin \
+	@rm -rf iso_root
+	@mkdir -p iso_root/boot
+	@cp -v kernel/mop2 iso_root/boot
+	@cp -v base.img iso_root
+	@mkdir -p iso_root/boot/limine
+	@cp -v limine.conf limine/limine-bios.sys limine/limine-bios-cd.bin \
 		limine/limine-uefi-cd.bin iso_root/boot/limine
-	mkdir -p iso_root/EFI/BOOT
-	cp -v limine/BOOTX64.EFI iso_root/EFI/BOOT
-	cp -v limine/BOOTIA32.EFI iso_root/EFI/BOOT
-	xorriso -as mkisofs -R -r -J -b boot/limine/limine-bios-cd.bin \
+	@mkdir -p iso_root/EFI/BOOT
+	@cp -v limine/BOOTX64.EFI iso_root/EFI/BOOT
+	@cp -v limine/BOOTIA32.EFI iso_root/EFI/BOOT
+	@xorriso -as mkisofs -R -r -J -b boot/limine/limine-bios-cd.bin \
 		-no-emul-boot -boot-load-size 4 -boot-info-table -hfsplus \
 		-apm-block-size 2048 --efi-boot boot/limine/limine-uefi-cd.bin \
 		-efi-boot-part --efi-boot-image --protective-msdos-label \
 		iso_root -o mop2.iso
-	./limine/limine bios-install mop2.iso
+	@./limine/limine bios-install mop2.iso
 
diff --git a/kernel/bootinfo/bootinfo.c b/kernel/bootinfo/bootinfo.c
index b030b72..e1162cf 100644
--- a/kernel/bootinfo/bootinfo.c
+++ b/kernel/bootinfo/bootinfo.c
@@ -40,12 +40,19 @@ static volatile struct limine_framebuffer_request FB_REQ = {
   .id = LIMINE_FRAMEBUFFER_REQUEST, .revision = 0,
 };
 
+static volatile struct limine_module_request MODULE_REQ = {
+  .id = LIMINE_MODULE_REQUEST, .revision = 0,
+};
+
 void bootinfo_init(void) {
   if (FB_REQ.response == NULL || FB_REQ.response->framebuffer_count < 1) {
     hal_hang();
   }
   BOOT_INFO.fb = FB_REQ.response->framebuffers[0];
 
+  struct limine_module_response *modulesres= MODULE_REQ.response;
+  BOOT_INFO.modules = modulesres;
+
   struct limine_paging_mode_response *pagingres = PAGING_REQ.response;
 #if defined(__x86_64__)
   if (pagingres->mode != LIMINE_PAGING_MODE_X86_64_4LVL) {
diff --git a/kernel/bootinfo/bootinfo.h b/kernel/bootinfo/bootinfo.h
index adea53e..280dab7 100644
--- a/kernel/bootinfo/bootinfo.h
+++ b/kernel/bootinfo/bootinfo.h
@@ -22,6 +22,7 @@ typedef struct {
   LIMINE_PTR(struct limine_smp_response *) smp;
   uint64_t smp_bspindex;
   LIMINE_PTR(struct limine_framebuffer *) fb;
+  LIMINE_PTR(struct limine_module_response *) modules;
 } BootInfo;
 
 extern BootInfo BOOT_INFO;
diff --git a/run/qemu-x86_64.sh b/run/qemu-x86_64.sh
index 06732c6..84a6b0e 100755
--- a/run/qemu-x86_64.sh
+++ b/run/qemu-x86_64.sh
@@ -1,3 +1,5 @@
 #!/bin/sh
 
-qemu-system-x86_64 -m 4g -cdrom mop2.iso -boot d -serial stdio $@
+set -x
+
+qemu-system-x86_64 -cpu qemu64,+pdpe1gb -m 4G -cdrom mop2.iso -boot d -serial stdio $@