fix paging finally

Author: alexeev-prog

CHANGELOG.md

@@ -1,3 +1,9 @@
+commit 623dfed03e195ce3de99dda013399f497e936a5f
+Author: Alexeev Bronislav <alexeev.dev@mail.ru>
+Date:   Mon Aug 25 01:27:39 2025 +0700
+
+    fix paging
+
 commit 46ebda58fa94ac4712cb208ef8ca8c77e076b48d
 Author: Alexeev Bronislav <alexeev.dev@mail.ru>
 Date:   Sun Aug 24 23:00:29 2025 +0700

Makefile

@@ -17,12 +17,11 @@ LDFLAGS = -Ttext 0x1000 --oformat binary
 
 KERNEL_ENTRY = $(BIN_DIR)/bootloader/kernel_entry.o
 INTERRUPT_OBJ = $(BIN_DIR)/kernel/cpu/interrupt.o
-PAGING_OBJ = $(BIN_DIR)/kernel/paging_asm.o
 
 C_SOURCES = $(shell find $(SRC_DIR) -name '*.c')
 C_OBJS = $(C_SOURCES:$(SRC_DIR)/%.c=$(BIN_DIR)/%.o)
 
-OBJS = $(KERNEL_ENTRY) $(INTERRUPT_OBJ) $(PAGING_OBJ) $(C_OBJS)
+OBJS = $(KERNEL_ENTRY) $(INTERRUPT_OBJ) $(C_OBJS)
 
 RED=\033[0;31m
 GREEN=\033[0;32m

src/kernel/cpu/isr.c

@@ -118,14 +118,19 @@ char *exception_messages[] = {
 };
 
 void isr_handler(registers_t r) {
-    kprint("received interrupt: ");
+    kprint("Received interrupt: ");
     char s[3];
     int_to_ascii(r.int_no, s);
 
     kprint(s);
     kprint("\n");
     kprint(exception_messages[r.int_no]);
     kprint("\n");
+
+    if (interrupt_handlers[r.int_no]) {
+        interrupt_handlers[r.int_no](r);
+    }
+
     asm volatile("hlt");
 }
 

src/kernel/cpu/paging.c

@@ -10,7 +10,7 @@
 #include "../drivers/screen.h"
 #include "kernel.h"
 #include "utils.h"
-#include "../cpu/paging.h"
+#include "../kklibc/paging.h"
 #include "../kklibc/kklibc.h"
 
 int shell_cursor_offset = 0;
@@ -25,9 +25,7 @@ void kmain() {
 	irq_install();
 	kprint("IRQ Installed\n");
 
-	// register_interrupt_handler(14, page_fault_handler);
-	paging_init();
-
+	initialise_paging();
     heap_init();
 
 	// Приглашение

src/kernel/cpu/paging.h

@@ -145,7 +145,7 @@ void kmalloc_command(char** args) {
 	}
 
 	int size = strtoint(args[0]);
-	void* ptr = kmalloc_a(size);
+	void* ptr = (void*)kmalloc(size);
 
 	char buf1[32] = "";
 	hex_to_ascii((int)ptr, buf1);