replace the VHD/diskpart disk image pipeline with a directory-based vvfat root, we'll see when it breaks, fix /O2, add an all_tests, generalize the fat32 driver into a fat 16+32 driver, change policy on volume drivers, collapse KCPU's fields into a single atomic KE_CPU_STATE state machine, move scheduler ticking to per-CPU LAPIC timers, gate verbose SMP topology logging behind selftest diagnostics and add SMP pool-checkpoint validation around AP admission, add checked intrusive list helpers behind a new KE_DEBUG_LIST_CHECKS flag, add ObInitializeObjectHeader/ObTryReferenceObject, add waitable display clock objects and a SYS_OPEN_DISPLAY_CLOCK syscall for vsync-style waits, refactor kernel input into a per-queue KE_INPUT_CONTEXT with its own key/mouse ring buffers and DPC-driven key repeat, add KeInputQueuePeekEvent/ReadEvent/WaitKey and a SYS_QUERY_GLOBAL_INPUT_STATE syscall, split the kernel pool allocator out of mm_virt, new video files!

code/user/syscall/syscall_nr.inc

@@ -85,61 +85,63 @@ SYS_SET_CWD          EQU 72
 SYS_REAL_PATH        EQU 73
 
 ; Console, display, and surfaces.
-SYS_WRITE_CONSOLE          EQU 74
-SYS_GET_CONSOLE_INFO       EQU 75
-SYS_SET_CONSOLE_CURSOR     EQU 76
-SYS_FILL_CONSOLE_CHARACTER EQU 77
-SYS_FILL_CONSOLE_ATTRIBUTE EQU 78
-SYS_PUT_SCREEN_CHAR        EQU 79
-SYS_CLEAR_SCREEN           EQU 80
-SYS_GET_SCREEN_SIZE        EQU 81
-SYS_QUERY_DISPLAY_INFO     EQU 82
-SYS_CREATE_SURFACE         EQU 83
-SYS_MAP_SURFACE            EQU 84
-SYS_QUERY_SURFACE          EQU 85
-SYS_PRESENT_SURFACE        EQU 86
+SYS_WRITE_CONSOLE            EQU 74
+SYS_GET_CONSOLE_INFO         EQU 75
+SYS_SET_CONSOLE_CURSOR       EQU 76
+SYS_FILL_CONSOLE_CHARACTER   EQU 77
+SYS_FILL_CONSOLE_ATTRIBUTE   EQU 78
+SYS_PUT_SCREEN_CHAR          EQU 79
+SYS_CLEAR_SCREEN             EQU 80
+SYS_GET_SCREEN_SIZE          EQU 81
+SYS_QUERY_DISPLAY_INFO       EQU 82
+SYS_OPEN_DISPLAY_CLOCK       EQU 83
+SYS_CREATE_SURFACE           EQU 84
+SYS_MAP_SURFACE              EQU 85
+SYS_QUERY_SURFACE            EQU 86
+SYS_PRESENT_SURFACE          EQU 87
 
 ; Input.
-SYS_POLL_KEYBOARD      EQU 87
-SYS_IS_KEY_DOWN        EQU 88
-SYS_READ_KEYBOARD_CHAR EQU 89
-SYS_READ_KEY           EQU 90
-SYS_GET_KEY_MODIFIERS  EQU 91
-SYS_OPEN_INPUT_QUEUE   EQU 92
-SYS_READ_INPUT_EVENT   EQU 93
-SYS_PEEK_INPUT_EVENT   EQU 94
-SYS_PEEK_MOUSE         EQU 95
-SYS_READ_MOUSE         EQU 96
-SYS_GET_MOUSE_POS      EQU 97
+SYS_POLL_KEYBOARD            EQU 88
+SYS_IS_KEY_DOWN              EQU 89
+SYS_READ_KEYBOARD_CHAR       EQU 90
+SYS_READ_KEY                 EQU 91
+SYS_GET_KEY_MODIFIERS        EQU 92
+SYS_QUERY_GLOBAL_INPUT_STATE EQU 93
+SYS_OPEN_INPUT_QUEUE         EQU 94
+SYS_READ_INPUT_EVENT         EQU 95
+SYS_PEEK_INPUT_EVENT         EQU 96
+SYS_PEEK_MOUSE               EQU 97
+SYS_READ_MOUSE               EQU 98
+SYS_GET_MOUSE_POS            EQU 99
 
 ; Time, debug, and system information.
-SYS_CREATE_TIMER       EQU 98
-SYS_SET_TIMER          EQU 99
-SYS_CANCEL_TIMER       EQU 100
-SYS_GET_TICK           EQU 101
-SYS_GET_TICK_FREQUENCY EQU 102
-SYS_GET_SYSTEM_TIME    EQU 103
-SYS_PRINT_DEBUG        EQU 104
-SYS_QUERY_TRAP_FRAME   EQU 105
-SYS_GET_MEMORY_STATUS  EQU 106
-SYS_QUERY_KERNEL_STATS EQU 107
+SYS_CREATE_TIMER             EQU 100
+SYS_SET_TIMER                EQU 101
+SYS_CANCEL_TIMER             EQU 102
+SYS_GET_TICK                 EQU 103
+SYS_GET_TICK_FREQUENCY       EQU 104
+SYS_GET_SYSTEM_TIME          EQU 105
+SYS_PRINT_DEBUG              EQU 106
+SYS_QUERY_TRAP_FRAME         EQU 107
+SYS_GET_MEMORY_STATUS        EQU 108
+SYS_QUERY_KERNEL_STATS       EQU 109
 
 ; Native sockets and polling.
-SYS_CREATE_SOCKET     EQU 108
-SYS_SOCKET_IO_ASYNC   EQU 109
-SYS_BIND_SOCKET       EQU 110
-SYS_LISTEN_SOCKET     EQU 111
-SYS_ACCEPT_SOCKET     EQU 112
-SYS_CONNECT_SOCKET    EQU 113
-SYS_SEND_SOCKET       EQU 114
-SYS_RECV_SOCKET       EQU 115
-SYS_SHUTDOWN_SOCKET   EQU 116
-SYS_SEND_TO_SOCKET    EQU 117
-SYS_RECV_FROM_SOCKET  EQU 118
-SYS_RESOLVE_HOST      EQU 119
-SYS_SET_SOCKET_OPTION EQU 120
-SYS_GET_SOCKET_OPTION EQU 121
-SYS_POLL              EQU 122
-SYS_UNPUBLISH_QUEUE   EQU 123
+SYS_CREATE_SOCKET            EQU 110
+SYS_SOCKET_IO_ASYNC          EQU 111
+SYS_BIND_SOCKET              EQU 112
+SYS_LISTEN_SOCKET            EQU 113
+SYS_ACCEPT_SOCKET            EQU 114
+SYS_CONNECT_SOCKET           EQU 115
+SYS_SEND_SOCKET              EQU 116
+SYS_RECV_SOCKET              EQU 117
+SYS_SHUTDOWN_SOCKET          EQU 118
+SYS_SEND_TO_SOCKET           EQU 119
+SYS_RECV_FROM_SOCKET         EQU 120
+SYS_RESOLVE_HOST             EQU 121
+SYS_SET_SOCKET_OPTION        EQU 122
+SYS_GET_SOCKET_OPTION        EQU 123
+SYS_POLL                     EQU 124
+SYS_UNPUBLISH_QUEUE          EQU 125
 
-SYS_MAX EQU 124
+SYS_MAX EQU 126