replace nob with ms' build, move disk creation to build.bat, major comment cleanup, remove old and stupid tests, overhaul interrupt management with per-CPU vector allocation, affinity migration and safe teardown, add proper IOAPIC routing and PCI MSI/MSI-X/INTx support, migrate drivers to the new interrupt API, integrate ACPICA with a proper OS services layer, move ACPI firmware events, power button handling and S5 shutdown into acpi.sys, add parallel driver startup and atomic publication, replace PnP arrays with dynamic lists, redesign service startup again to be asynchronous, add delayed startup mode for services, allow omitting keys in services.ini, fix acpi ec deferred work handling, fix kernel threads having garbage exit code.

code/user/syscall/dirs

@@ -0,0 +1 @@
+DIRS=dynamic static

code/user/syscall/dynamic/makefile

@@ -0,0 +1 @@
+!include $(BASEDIR)\makefile.def

code/user/syscall/dynamic/sources

@@ -0,0 +1,12 @@
+TARGETNAME=syscall
+TARGETPATH=obj
+TARGETTYPE=DYNLINK
+IMAGE_KIND=DLL
+FLAVOR=USER
+EXTRA_CFLAGS=/DNTL_SYSCALL_BUILD
+TARGETLIBS="$(BASEDIR)\bin\libc.lib"
+EXTRA_LFLAGS=/SUBSYSTEM:NATIVE /DYNAMICBASE /HIGHENTROPYVA
+EXTRA_ASFLAGS=/I"$(BASEDIR)\code\user\syscall"
+INCLUDES=$(BASEDIR)\code\user\syscall
+SOURCES=@/code/user/syscall/pe_loader.c @/code/user/syscall/module_loader.c @/code/user/syscall/process_loader.c @/code/user/syscall/resource.c @/code/user/syscall/input_service.c @/code/user/syscall/console_service.c \
+    @/code/user/syscall/desktop.c @/code/user/syscall/path.c @/code/user/syscall/syscall_stubs.asm

code/user/syscall/static/makefile

@@ -0,0 +1 @@
+!include $(BASEDIR)\makefile.def

code/user/syscall/static/sources

@@ -0,0 +1,9 @@
+TARGETNAME=syscall_s
+TARGETPATH=obj
+TARGETTYPE=LIBRARY
+FLAVOR=USER
+EXTRA_CFLAGS=/DNTL_SYSCALL_STATIC
+EXTRA_ASFLAGS=/DNTL_SYSCALL_STATIC /I"$(BASEDIR)\code\user\syscall"
+INCLUDES=$(BASEDIR)\code\user\syscall
+SOURCES=@/code/user/syscall/pe_loader.c @/code/user/syscall/module_loader.c @/code/user/syscall/process_loader.c @/code/user/syscall/resource.c @/code/user/syscall/input_service.c @/code/user/syscall/console_service.c \
+    @/code/user/syscall/desktop.c @/code/user/syscall/path.c @/code/user/syscall/syscall_stubs.asm

code/user/syscall/syscall_stubs.asm

@@ -1,4 +1,4 @@
-; syscall_stubs.asm - user-mode INT 0x40 stubs for syscall.dll and syscall_s.lib (MASM64)
+; syscall_stubs.asm - user-mode INT 0x2F stubs for syscall.dll and syscall_s.lib (MASM64)
 ;
 ; Calling convention:
 ;   RAX = syscall number.
@@ -30,7 +30,7 @@ ELSE
 Sys&name PROC EXPORT
 ENDIF
     mov     rax, nr
-    int     40h
+    int     02Fh
     ret
 Sys&name ENDP
 ENDM
@@ -104,7 +104,7 @@ ENDIF
     mov     rbx, [rsp]              ; restore original user RBX
     add     rsp, 8
     mov     rax, SYS_APC_RETURN
-    int     40h
+    int     02Fh
 
 SysUserApcDispatcher_Failed:
     jmp     SysUserApcDispatcher_Failed