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feat: Add SLAB allocator, Ramdisk, Kernel Namespaces, Event Tracing, NetFilter Firewall, 8-Bit Melodies, and Shell Scripting (sh)

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subhobhai943 committed 2026-08-17 12:40:59 +05:30
1 parent 9f9a19bab0
commit 2f1f785cee
17 files changed
+1021 -115
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kernel/main.c
+24 -11
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@@ -7,6 +7,8 @@
#include <kernel/timer.h>
#include <kernel/workqueue.h>
#include <kernel/module.h>
#include <kernel/trace.h>
#include <kernel/namespace.h>
#include <arch/x86_64/gdt.h>
#include <arch/x86_64/idt.h>
#include <arch/x86_64/isr.h>
@@ -16,6 +18,7 @@
#include <arch/x86_64/paging.h>
#include <mm/pmm.h>
#include <mm/kmalloc.h>
#include <mm/slab.h>
#include <drivers/tty.h>
#include <drivers/serial.h>
#include <drivers/keyboard.h>
@@ -28,9 +31,11 @@
#include <drivers/rtc.h>
#include <drivers/acpi.h>
#include <drivers/usb.h>
#include <drivers/ramdisk.h>
#include <block/block.h>
#include <ipc/ipc.h>
#include <sound/sound.h>
#include <sound/melody.h>
#include <fs/vfs.h>
#include <fs/fat32.h>
#include <fs/ext2.h>
@@ -41,6 +46,7 @@
#include <net/tcp.h>
#include <net/dhcp.h>
#include <net/dns.h>
#include <net/filter.h>
#include <crypto/crypto.h>
#include <certs/certs.h>
#include <security/security.h>
@@ -50,6 +56,7 @@
#include <init/init.h>
#include <init/version.h>
#include <userland/lazybox.h>
#include <userland/sh.h>
#include <userland/shell.h>
void kernel_main(void* memory_map, uint64_t memory_map_count) {
@@ -92,16 +99,18 @@ void kernel_main(void* memory_map, uint64_t memory_map_count) {
acpi_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 5. Memory Management
printk(KERN_INFO "[6/18] Initializing Physical & Dynamic Heap Memory (PMM + Heap)... ");
// 5. Memory Management: PMM + Dynamic Heap + SLAB Cache
printk(KERN_INFO "[6/18] Initializing Physical PMM, Dynamic Heap & SLAB Cache... ");
pmm_init(memory_map, memory_map_count);
heap_init();
slab_init();
paging_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 6. Block Storage & Hardware Busses
printk(KERN_INFO "[7/18] Initializing Block Layer & Storage Controllers... ");
// 6. Block Storage, Ramdisk & Hardware Busses
printk(KERN_INFO "[7/18] Initializing Block Layer, Ramdisk & Storage Controllers... ");
block_init();
ramdisk_init();
if (ata_init()) {
printk(ANSI_BRIGHT_GREEN "ATA Primary Master Active\n" ANSI_RESET);
} else {
@@ -115,8 +124,9 @@ void kernel_main(void* memory_map, uint64_t memory_map_count) {
usb_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 7. Network Subsystem
printk(KERN_INFO "[9/18] Initializing Network Protocol Stack (L2-L4)... ");
// 7. Network Subsystem & Firewall
printk(KERN_INFO "[9/18] Initializing Network Protocol Stack & NetFilter Firewall... ");
filter_init();
if (e1000_init()) {
net_init();
socket_subsystem_init();
@@ -130,15 +140,17 @@ void kernel_main(void* memory_map, uint64_t memory_map_count) {
}
// 8. Sound & Voice Synthesizer
printk(KERN_INFO "[10/18] Initializing Sound Architecture & Formant TTS Synthesizer... ");
printk(KERN_INFO "[10/18] Initializing Sound Architecture, Melody Player & Formant TTS... ");
sound_init();
melody_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 9. Crypto, Certificates & LSM Security
printk(KERN_INFO "[11/18] Initializing X.509 Keyring & Linux Security Module... ");
// 9. Crypto, Certificates, LSM Security & Container Namespaces
printk(KERN_INFO "[11/18] Initializing X.509 Keyring, LSM Security & Namespaces... ");
prng_seed(0, 0);
certs_init();
security_init();
namespace_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 10. Inter-Process Communication
@@ -160,12 +172,13 @@ void kernel_main(void* memory_map, uint64_t memory_map_count) {
initramfs_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 13. Kernel Core: Signals, Workqueues, Modules, Syscalls
printk(KERN_INFO "[15/18] Initializing Signals, Workqueues, Syscalls & Module Loader... ");
// 13. Kernel Core: Signals, Workqueues, Modules, Syscalls & Tracing
printk(KERN_INFO "[15/18] Initializing Signals, Workqueues, Syscalls, Modules & Tracing... ");
signal_init();
workqueue_init();
syscall_init();
module_init_subsystem();
trace_init();
printk(ANSI_BRIGHT_GREEN "OK\n" ANSI_RESET);
// 14. Preemptive Multi-Tasking & Userland