5 May
2005
5 May
'05
10:40 p.m.
Update KPROCESS structure to latest version and document all its fields
on the Wiki page. Move Kernel Structures to ke.h from ps.h, remove stuff
from ntifs.h that shouldnt be there
Modified: trunk/reactos/ntoskrnl/include/internal/i386/ke.h
Modified: trunk/reactos/ntoskrnl/include/internal/ke.h
Modified: trunk/reactos/ntoskrnl/include/internal/ps.h
Modified: trunk/reactos/ntoskrnl/ke/dpc.c
Modified: trunk/reactos/ntoskrnl/ke/event.c
Modified: trunk/reactos/ntoskrnl/ke/i386/ldt.c
Modified: trunk/reactos/ntoskrnl/ke/i386/v86m.c
Modified: trunk/reactos/ntoskrnl/ke/i386/vdm.c
Modified: trunk/reactos/ntoskrnl/ke/kthread.c
Modified: trunk/reactos/ntoskrnl/ke/process.c
Modified: trunk/reactos/ntoskrnl/mm/i386/page.c
Modified: trunk/reactos/ntoskrnl/ps/psmgr.c
Modified: trunk/reactos/w32api/include/ddk/ntifs.h
_____
Modified: trunk/reactos/ntoskrnl/include/internal/i386/ke.h
--- trunk/reactos/ntoskrnl/include/internal/i386/ke.h 2005-05-05
22:36:25 UTC (rev 15026)
+++ trunk/reactos/ntoskrnl/include/internal/i386/ke.h 2005-05-05
22:40:05 UTC (rev 15027)
@@ -179,6 +179,38 @@
ULONG Eflags;
} KIRQ_TRAPFRAME, *PKIRQ_TRAPFRAME;
+typedef struct _KGDTENTRY {
+ USHORT LimitLow;
+ USHORT BaseLow;
+ union {
+ struct {
+ UCHAR BaseMid;
+ UCHAR Flags1;
+ UCHAR Flags2;
+ UCHAR BaseHi;
+ } Bytes;
+ struct {
+ ULONG BaseMid : 8;
+ ULONG Type : 5;
+ ULONG Dpl : 2;
+ ULONG Pres : 1;
+ ULONG LimitHi : 4;
+ ULONG Sys : 1;
+ ULONG Reserved_0 : 1;
+ ULONG Default_Big : 1;
+ ULONG Granularity : 1;
+ ULONG BaseHi : 8;
+ } Bits;
+ } HighWord;
+} KGDTENTRY, *PKGDTENTRY;
+
+typedef struct _KIDTENTRY {
+ USHORT Offset;
+ USHORT Selector;
+ USHORT Access;
+ USHORT ExtendedOffset;
+} KIDTENTRY, *PKIDTENTRY;
+
extern ULONG Ke386CacheAlignment;
struct _KPCR;
_____
Modified: trunk/reactos/ntoskrnl/include/internal/ke.h
--- trunk/reactos/ntoskrnl/include/internal/ke.h 2005-05-05
22:36:25 UTC (rev 15026)
+++ trunk/reactos/ntoskrnl/include/internal/ke.h 2005-05-05
22:40:05 UTC (rev 15027)
@@ -29,6 +29,191 @@
#include "arch/ke.h"
+/* INTERNAL KERNEL TYPES
****************************************************/
+
+#ifndef __ASM__
+
+#ifndef __USE_W32API
+
+typedef struct _KPROCESS *PKPROCESS;
+
+#endif /* __USE_W32API */
+
+typedef struct _HARDWARE_PTE_X86 {
+ ULONG Valid : 1;
+ ULONG Write : 1;
+ ULONG Owner : 1;
+ ULONG WriteThrough : 1;
+ ULONG CacheDisable : 1;
+ ULONG Accessed : 1;
+ ULONG Dirty : 1;
+ ULONG LargePage : 1;
+ ULONG Global : 1;
+ ULONG CopyOnWrite : 1;
+ ULONG Prototype : 1;
+ ULONG reserved : 1;
+ ULONG PageFrameNumber : 20;
+} HARDWARE_PTE_X86, *PHARDWARE_PTE_X86;
+
+typedef struct _WOW64_PROCESS
+{
+ PVOID Wow64;
+} WOW64_PROCESS, *PWOW64_PROCESS;
+
+#include <pshpack1.h>
+
+typedef struct _KTHREAD
+{
+ /* For waiting on thread exit */
+ DISPATCHER_HEADER DispatcherHeader; /* 00 */
+
+ /* List of mutants owned by the thread */
+ LIST_ENTRY MutantListHead; /* 10 */
+ PVOID InitialStack; /* 18 */
+ ULONG_PTR StackLimit; /* 1C */
+
+ /* Pointer to the thread's environment block in user memory */
+ struct _TEB *Teb; /* 20 */
+
+ /* Pointer to the thread's TLS array */
+ PVOID TlsArray; /* 24 */
+ PVOID KernelStack; /* 28 */
+ UCHAR DebugActive; /* 2C */
+
+ /* Thread state (one of THREAD_STATE_xxx constants below) */
+ UCHAR State; /* 2D */
+ BOOLEAN Alerted[2]; /* 2E */
+ UCHAR Iopl; /* 30 */
+ UCHAR NpxState; /* 31 */
+ CHAR Saturation; /* 32 */
+ CHAR Priority; /* 33 */
+ KAPC_STATE ApcState; /* 34 */
+ ULONG ContextSwitches; /* 4C */
+ LONG WaitStatus; /* 50 */
+ KIRQL WaitIrql; /* 54 */
+ CHAR WaitMode; /* 55 */
+ UCHAR WaitNext; /* 56 */
+ UCHAR WaitReason; /* 57 */
+ union { /* 58 */
+ PKWAIT_BLOCK WaitBlockList; /* 58 */
+ PKGATE GateObject; /* 58 */
+ }; /* 58 */
+ LIST_ENTRY WaitListEntry; /* 5C */
+ ULONG WaitTime; /* 64 */
+ CHAR BasePriority; /* 68 */
+ UCHAR DecrementCount; /* 69 */
+ UCHAR PriorityDecrement; /* 6A */
+ CHAR Quantum; /* 6B */
+ KWAIT_BLOCK WaitBlock[4]; /* 6C */
+ PVOID LegoData; /* CC */
+ union {
+ struct {
+ USHORT KernelApcDisable;
+ USHORT SpecialApcDisable;
+ };
+ ULONG CombinedApcDisable; /* D0 */
+ };
+ KAFFINITY UserAffinity; /* D4 */
+ UCHAR SystemAffinityActive;/* D8 */
+ UCHAR PowerState; /* D9 */
+ UCHAR NpxIrql; /* DA */
+ UCHAR Pad[1]; /* DB */
+ PVOID ServiceTable; /* DC */
+ PKQUEUE Queue; /* E0 */
+ KSPIN_LOCK ApcQueueLock; /* E4 */
+ KTIMER Timer; /* E8 */
+ LIST_ENTRY QueueListEntry; /* 110 */
+ KAFFINITY Affinity; /* 118 */
+ UCHAR Preempted; /* 11C */
+ UCHAR ProcessReadyQueue; /* 11D */
+ UCHAR KernelStackResident; /* 11E */
+ UCHAR NextProcessor; /* 11F */
+ PVOID CallbackStack; /* 120 */
+ struct _W32THREAD *Win32Thread; /* 124 */
+ struct _KTRAP_FRAME *TrapFrame; /* 128 */
+ PKAPC_STATE ApcStatePointer[2]; /* 12C */
+ UCHAR EnableStackSwap; /* 134 */
+ UCHAR LargeStack; /* 135 */
+ UCHAR ResourceIndex; /* 136 */
+ UCHAR PreviousMode; /* 137 */
+ ULONG KernelTime; /* 138 */
+ ULONG UserTime; /* 13C */
+ KAPC_STATE SavedApcState; /* 140 */
+ UCHAR Alertable; /* 158 */
+ UCHAR ApcStateIndex; /* 159 */
+ UCHAR ApcQueueable; /* 15A */
+ UCHAR AutoAlignment; /* 15B */
+ PVOID StackBase; /* 15C */
+ KAPC SuspendApc; /* 160 */
+ KSEMAPHORE SuspendSemaphore; /* 190 */
+ LIST_ENTRY ThreadListEntry; /* 1A4 */
+ CHAR FreezeCount; /* 1AC */
+ UCHAR SuspendCount; /* 1AD */
+ UCHAR IdealProcessor; /* 1AE */
+ UCHAR DisableBoost; /* 1AF */
+ UCHAR QuantumReset; /* 1B0 */
+} KTHREAD;
+
+#include <poppack.h>
+
+typedef struct _KEXECUTE_OPTIONS
+{
+ UCHAR ExecuteDisable:1;
+ UCHAR ExecuteEnable:1;
+ UCHAR DisableThunkEmulation:1;
+ UCHAR Permanent:1;
+ UCHAR ExecuteDispatchEnable:1;
+ UCHAR ImageDispatchEnable:1;
+ UCHAR Spare:2;
+} KEXECUTE_OPTIONS, *PKEXECUTE_OPTIONS;
+
+/*
+ * NAME: KPROCESS
+ * DESCRIPTION: Internal Kernel Process Structure.
+ * PORTABILITY: Architecture Dependent.
+ * KERNEL VERSION: 5.2
+ * DOCUMENTATION: http://reactos.com/wiki/index.php/KPROCESS
+ */
+typedef struct _KPROCESS
+{
+ DISPATCHER_HEADER Header; /* 000 */
+ LIST_ENTRY ProfileListHead; /* 010 */
+ PHYSICAL_ADDRESS DirectoryTableBase; /* 018 */
+ KGDTENTRY LdtDescriptor; /* 020 */
+ KIDTENTRY Int21Descriptor; /* 028 */
+ USHORT IopmOffset; /* 030 */
+ UCHAR Iopl; /* 032 */
+ UCHAR Unused; /* 033 */
+ ULONG ActiveProcessors; /* 034 */
+ ULONG KernelTime; /* 038 */
+ ULONG UserTime; /* 03C */
+ LIST_ENTRY ReadyListHead; /* 040 */
+ LIST_ENTRY SwapListEntry; /* 048 */
+ PVOID VdmTrapcHandler; /* 04C */
+ LIST_ENTRY ThreadListHead; /* 050 */
+ KSPIN_LOCK ProcessLock; /* 058 */
+ KAFFINITY Affinity; /* 05C */
+ union {
+ struct {
+ ULONG AutoAlignment:1; /* 060.0 */
+ ULONG DisableBoost:1; /* 060.1 */
+ ULONG DisableQuantum:1; /* 060.2 */
+ ULONG ReservedFlags:29; /* 060.3 */
+ };
+ ULONG ProcessFlags; /* 060 */
+ };
+ CHAR BasePriority; /* 064 */
+ CHAR QuantumReset; /* 065 */
+ UCHAR State; /* 066 */
+ UCHAR ThreadSeed; /* 067 */
+ UCHAR PowerState; /* 068 */
+ UCHAR IdealNode; /* 069 */
+ UCHAR Visited; /* 06A */
+ KEXECUTE_OPTIONS Flags; /* 06B */
+ ULONG StackCount; /* 06C */
+ LIST_ENTRY ProcessListEntry; /* 070 */
+} KPROCESS;
+
/* INTERNAL KERNEL FUNCTIONS
************************************************/
#ifdef __USE_W32API
@@ -36,9 +221,6 @@
VOID KeSetGdtSelector(ULONG Entry, ULONG Value1, ULONG Value2);
#endif
-#ifndef __ASM__
-
-struct _KTHREAD;
struct _KIRQ_TRAPFRAME;
struct _KPCR;
struct _KPRCB;
@@ -82,6 +264,10 @@
} \
}
+#ifndef __USE_W32API
+#define KeGetCurrentProcessorNumber()
(KeGetCurrentKPCR()->ProcessorNumber)
+#endif
+
/* threadsch.c
********************************************************************/
/* Thread Scheduler Functions */
_____
Modified: trunk/reactos/ntoskrnl/include/internal/ps.h
--- trunk/reactos/ntoskrnl/include/internal/ps.h 2005-05-05
22:36:25 UTC (rev 15026)
+++ trunk/reactos/ntoskrnl/include/internal/ps.h 2005-05-05
22:40:05 UTC (rev 15027)
@@ -42,110 +42,12 @@
#ifndef __ASM__
#include <internal/mm.h>
+#include <internal/ke.h>
#include <napi/teb.h>
-#ifndef KeGetCurrentProcessorNumber
-#define KeGetCurrentProcessorNumber()
(KeGetCurrentKPCR()->ProcessorNumber)
-#endif
-
extern LCID PsDefaultThreadLocaleId;
extern LCID PsDefaultSystemLocaleId;
-#include <pshpack1.h>
-
-typedef struct _KTHREAD
-{
- /* For waiting on thread exit */
- DISPATCHER_HEADER DispatcherHeader; /* 00 */
-
- /* List of mutants owned by the thread */
- LIST_ENTRY MutantListHead; /* 10 */
- PVOID InitialStack; /* 18 */
- ULONG_PTR StackLimit; /* 1C */
-
- /* Pointer to the thread's environment block in user memory */
- PTEB Teb; /* 20 */
-
- /* Pointer to the thread's TLS array */
- PVOID TlsArray; /* 24 */
- PVOID KernelStack; /* 28 */
- UCHAR DebugActive; /* 2C */
-
- /* Thread state (one of THREAD_STATE_xxx constants below) */
- UCHAR State; /* 2D */
- BOOLEAN Alerted[2]; /* 2E */
- UCHAR Iopl; /* 30 */
- UCHAR NpxState; /* 31 */
- CHAR Saturation; /* 32 */
- CHAR Priority; /* 33 */
- KAPC_STATE ApcState; /* 34 */
- ULONG ContextSwitches; /* 4C */
- LONG WaitStatus; /* 50 */
- KIRQL WaitIrql; /* 54 */
- CHAR WaitMode; /* 55 */
- UCHAR WaitNext; /* 56 */
- UCHAR WaitReason; /* 57 */
- union { /* 58 */
- PKWAIT_BLOCK WaitBlockList; /* 58 */
- PKGATE GateObject; /* 58 */
- }; /* 58 */
- LIST_ENTRY WaitListEntry; /* 5C */
- ULONG WaitTime; /* 64 */
- CHAR BasePriority; /* 68 */
- UCHAR DecrementCount; /* 69 */
- UCHAR PriorityDecrement; /* 6A */
- CHAR Quantum; /* 6B */
- KWAIT_BLOCK WaitBlock[4]; /* 6C */
- PVOID LegoData; /* CC */
- union {
- struct {
- USHORT KernelApcDisable;
- USHORT SpecialApcDisable;
- };
- ULONG CombinedApcDisable; /* D0 */
- };
- KAFFINITY UserAffinity; /* D4 */
- UCHAR SystemAffinityActive;/* D8 */
- UCHAR PowerState; /* D9 */
- UCHAR NpxIrql; /* DA */
- UCHAR Pad[1]; /* DB */
- SSDT_ENTRY *ServiceTable; /* DC */
- PKQUEUE Queue; /* E0 */
- KSPIN_LOCK ApcQueueLock; /* E4 */
- KTIMER Timer; /* E8 */
- LIST_ENTRY QueueListEntry; /* 110 */
- KAFFINITY Affinity; /* 118 */
- UCHAR Preempted; /* 11C */
- UCHAR ProcessReadyQueue; /* 11D */
- UCHAR KernelStackResident; /* 11E */
- UCHAR NextProcessor; /* 11F */
- PVOID CallbackStack; /* 120 */
- struct _W32THREAD *Win32Thread; /* 124 */
- struct _KTRAP_FRAME *TrapFrame; /* 128 */
- PKAPC_STATE ApcStatePointer[2]; /* 12C */
- UCHAR EnableStackSwap; /* 134 */
- UCHAR LargeStack; /* 135 */
- UCHAR ResourceIndex; /* 136 */
- UCHAR PreviousMode; /* 137 */
- ULONG KernelTime; /* 138 */
- ULONG UserTime; /* 13C */
- KAPC_STATE SavedApcState; /* 140 */
- UCHAR Alertable; /* 158 */
- UCHAR ApcStateIndex; /* 159 */
- UCHAR ApcQueueable; /* 15A */
- UCHAR AutoAlignment; /* 15B */
- PVOID StackBase; /* 15C */
- KAPC SuspendApc; /* 160 */
- KSEMAPHORE SuspendSemaphore; /* 190 */
- LIST_ENTRY ThreadListEntry; /* 1A4 */
- CHAR FreezeCount; /* 1AC */
- UCHAR SuspendCount; /* 1AD */
- UCHAR IdealProcessor; /* 1AE */
- UCHAR DisableBoost; /* 1AF */
-} KTHREAD;
-
-#include <poppack.h>
-
/* Top level irp definitions. */
#define FSRTL_FSP_TOP_LEVEL_IRP (0x01)
#define FSRTL_CACHE_TOP_LEVEL_IRP (0x02)
@@ -219,105 +121,12 @@
#include <poppack.h>
-
#ifndef __USE_W32API
typedef struct _ETHREAD *PETHREAD;
#endif /* __USE_W32API */
-
-typedef struct _KPROCESS
-{
- /* So it's possible to wait for the process to terminate */
- DISPATCHER_HEADER DispatcherHeader; /* 000 */
- /*
- * Presumably a list of profile objects associated with this process,
- * currently unused.
- */
- LIST_ENTRY ProfileListHead; /* 010 */
- /*
- * We use the first member of this array to hold the physical address
of
- * the page directory for this process.
- */
- PHYSICAL_ADDRESS DirectoryTableBase; /* 018 */
- /*
- * Presumably a descriptor for the process's LDT, currently unused.
- */
- ULONG LdtDescriptor[2]; /* 020 */
- /*
- * Virtual Dos Machine flag.
- */
- ULONG NtVdmFlag; /* 028 */
- ULONG VdmUnused; /* 02C */
- /* Is the i/o permission map enabled for the process. */
- USHORT IopmOffset; /* 030 */
- /*
- * Presumably I/O privilege level to be used for this process,
currently
- * unused.
- */
- UCHAR Iopl; /* 032 */
- /* Set if this process is a virtual dos machine? */
- UCHAR VdmFlag; /* 033 */
- /* Bitmask of the processors being used by this process's threads? */
- ULONG ActiveProcessors; /* 034 */
- /* Aggregate of the time this process's threads have spent in kernel
mode? */
- ULONG KernelTime; /* 038 */
- /* Aggregate of the time this process's threads have spent in user
mode? */
- ULONG UserTime; /* 03C */
- /* List of this process's threads that are ready for execution? */
- LIST_ENTRY ReadyListHead; /* 040 */
- /* List of this process's threads that have their stacks swapped out?
*/
- LIST_ENTRY SwapListEntry; /* 048 */
- /* List of this process's threads? */
- LIST_ENTRY ThreadListHead; /* 050 */
- /* Maybe a lock for this data structure, the type is assumed. */
- KSPIN_LOCK ProcessLock; /* 058 */
- /* Default affinity mask for this process's threads? */
- ULONG Affinity; /* 05C */
- /* Count of the stacks allocated for this process's threads? */
- USHORT StackCount; /* 060 */
- /* Base priority for this process's threads? */
- KPRIORITY BasePriority; /* 062 */
- /* Default quantum for this process's threads */
- UCHAR ThreadQuantum; /* 063 */
- /* Unknown. */
- UCHAR AutoAlignment; /* 064 */
- /* Process execution state, currently either active or terminated. */
- UCHAR State; /* 065 */
- /* Seed for generating thread ids for this process's threads? */
- UCHAR ThreadSeed; /* 066 */
- /* Disable priority boosts? */
- UCHAR DisableBoost; /* 067 */
-} KPROCESS;
-
-#ifndef __USE_W32API
-
-typedef struct _KPROCESS *PKPROCESS;
-
-typedef struct _HARDWARE_PTE_X86 {
- ULONG Valid : 1;
- ULONG Write : 1;
- ULONG Owner : 1;
- ULONG WriteThrough : 1;
- ULONG CacheDisable : 1;
- ULONG Accessed : 1;
- ULONG Dirty : 1;
- ULONG LargePage : 1;
- ULONG Global : 1;
- ULONG CopyOnWrite : 1;
- ULONG Prototype : 1;
- ULONG reserved : 1;
- ULONG PageFrameNumber : 20;
-} HARDWARE_PTE_X86, *PHARDWARE_PTE_X86;
-
-typedef struct _WOW64_PROCESS
-{
- PVOID Wow64;
-} WOW64_PROCESS, *PWOW64_PROCESS;
-
-#endif /* __USE_W32API */
-
struct _EPROCESS
{
/* Microkernel specific process state. */
_____
Modified: trunk/reactos/ntoskrnl/ke/dpc.c
--- trunk/reactos/ntoskrnl/ke/dpc.c 2005-05-05 22:36:25 UTC (rev
15026)
+++ trunk/reactos/ntoskrnl/ke/dpc.c 2005-05-05 22:40:05 UTC (rev
15027)
@@ -444,9 +444,10 @@
/* Check if Quantum expired */
if (CurrentThread->Quantum <= 0) {
- /* Set the new Quantum */
- CurrentThread->Quantum = Process->ThreadQuantum;
+ /* Reset the new Quantum */
+ CurrentThread->Quantum = CurrentThread->QuantumReset;
+
/* Calculate new priority */
OldPriority = CurrentThread->Priority;
if (OldPriority < LOW_REALTIME_PRIORITY) {
_____
Modified: trunk/reactos/ntoskrnl/ke/event.c
--- trunk/reactos/ntoskrnl/ke/event.c 2005-05-05 22:36:25 UTC (rev
15026)
+++ trunk/reactos/ntoskrnl/ke/event.c 2005-05-05 22:40:05 UTC (rev
15027)
@@ -259,7 +259,7 @@
if ARGUMENT_PRESENT(Thread) *Thread = WaitingThread;
/* Reset the Quantum and Unwait the Thread */
- WaitingThread->Quantum =
WaitingThread->ApcState.Process->ThreadQuantum;
+ WaitingThread->Quantum = WaitingThread->QuantumReset;
KiAbortWaitThread(WaitingThread, STATUS_SUCCESS,
EVENT_INCREMENT);
}
_____
Modified: trunk/reactos/ntoskrnl/ke/i386/ldt.c
--- trunk/reactos/ntoskrnl/ke/i386/ldt.c 2005-05-05 22:36:25 UTC
(rev 15026)
+++ trunk/reactos/ntoskrnl/ke/i386/ldt.c 2005-05-05 22:40:05 UTC
(rev 15027)
@@ -84,7 +84,7 @@
KeAcquireSpinLock(&LdtLock, &oldIrql);
- LdtDescriptor = (PUSHORT) &KeGetCurrentProcess()->LdtDescriptor[0];
+ LdtDescriptor = (PUSHORT) &KeGetCurrentProcess()->LdtDescriptor;
LdtBase = LdtDescriptor[1] |
((LdtDescriptor[2] & 0xff) << 16) |
((LdtDescriptor[3] & ~0xff) << 16);
_____
Modified: trunk/reactos/ntoskrnl/ke/i386/v86m.c
--- trunk/reactos/ntoskrnl/ke/i386/v86m.c 2005-05-05 22:36:25 UTC
(rev 15026)
+++ trunk/reactos/ntoskrnl/ke/i386/v86m.c 2005-05-05 22:40:05 UTC
(rev 15027)
@@ -688,7 +688,8 @@
VTf = (PKV86M_TRAP_FRAME)Tf;
- if(KeGetCurrentProcess()->NtVdmFlag)
+ /* FIXME: This should use ->VdmObjects */
+ if(KeGetCurrentProcess()->Unused)
{
VTf->regs->PStatus = (PNTSTATUS) ExceptionNr;
if(ExceptionNr != 14) return 1;
@@ -799,7 +800,8 @@
Tf->ErrorCode);
if (!NT_SUCCESS(Status))
{
- if(KeGetCurrentProcess()->NtVdmFlag)
+ /* FIXME: This should use ->VdmObjects */
+ if(KeGetCurrentProcess()->Unused)
{
VTf->regs->PStatus = (PNTSTATUS)
STATUS_NONCONTINUABLE_EXCEPTION;
return 1;
_____
Modified: trunk/reactos/ntoskrnl/ke/i386/vdm.c
--- trunk/reactos/ntoskrnl/ke/i386/vdm.c 2005-05-05 22:36:25 UTC
(rev 15026)
+++ trunk/reactos/ntoskrnl/ke/i386/vdm.c 2005-05-05 22:40:05 UTC
(rev 15027)
@@ -64,9 +64,12 @@
sizeof(KV86M_REGISTERS));
if(!NT_SUCCESS(ret)) return ret;
- KeGetCurrentProcess()->NtVdmFlag = 1;
+ /* FIXME: This should use ->VdmObjects */
+ KeGetCurrentProcess()->Unused = 1;
Ki386RetToV86Mode(&V86Registers, &V86Registers);
- KeGetCurrentProcess()->NtVdmFlag = 0;
+
+ /* FIXME: This should use ->VdmObjects */
+ KeGetCurrentProcess()->Unused = 0;
ret = MmCopyToCaller(ControlData,
&V86Registers,
_____
Modified: trunk/reactos/ntoskrnl/ke/kthread.c
--- trunk/reactos/ntoskrnl/ke/kthread.c 2005-05-05 22:36:25 UTC (rev
15026)
+++ trunk/reactos/ntoskrnl/ke/kthread.c 2005-05-05 22:40:05 UTC (rev
15027)
@@ -272,7 +272,7 @@
} else {
- Thread->Quantum = Thread->ApcState.Process->ThreadQuantum;
+ Thread->Quantum = Thread->QuantumReset;
}
if (WaitStatus != NULL) {
@@ -771,7 +771,8 @@
/* Setup scheduler Fields based on Parent */
DPRINT("Thread context created, setting Scheduler Data\n");
Thread->BasePriority = Process->BasePriority;
- Thread->Quantum = Process->ThreadQuantum;
+ Thread->Quantum = Process->QuantumReset;
+ Thread->QuantumReset = Process->QuantumReset;
Thread->Affinity = Process->Affinity;
Thread->Priority = Process->BasePriority;
Thread->UserAffinity = Process->Affinity;
_____
Modified: trunk/reactos/ntoskrnl/ke/process.c
--- trunk/reactos/ntoskrnl/ke/process.c 2005-05-05 22:36:25 UTC (rev
15026)
+++ trunk/reactos/ntoskrnl/ke/process.c 2005-05-05 22:40:05 UTC (rev
15027)
@@ -73,7 +73,7 @@
DPRINT("KeInitializeProcess. Process: %x, DirectoryTableBase:
%x\n", Process, DirectoryTableBase);
/* Initialize the Dispatcher Header */
- KeInitializeDispatcherHeader(&Process->DispatcherHeader,
+ KeInitializeDispatcherHeader(&Process->Header,
ProcessObject,
sizeof(KPROCESS),
FALSE);
@@ -81,7 +81,7 @@
/* Initialize Scheduler Data, Disable Alignment Faults and Set the
PDE */
Process->Affinity = Affinity;
Process->BasePriority = Priority;
- Process->ThreadQuantum = 6;
+ Process->QuantumReset = 6;
Process->DirectoryTableBase = DirectoryTableBase;
Process->AutoAlignment = TRUE;
Process->IopmOffset = 0xFFFF;
@@ -104,11 +104,11 @@
OldIrql = KeAcquireDispatcherDatabaseLock();
/* Get Old State */
- OldState = Process->DispatcherHeader.SignalState;
+ OldState = Process->Header.SignalState;
/* Signal the Process */
- Process->DispatcherHeader.SignalState = TRUE;
- if ((OldState == 0) &&
IsListEmpty(&Process->DispatcherHeader.WaitListHead) != TRUE) {
+ Process->Header.SignalState = TRUE;
+ if ((OldState == 0) && IsListEmpty(&Process->Header.WaitListHead)
!= TRUE) {
/* Satisfy waits */
KiWaitTest((PVOID)Process, Increment);
@@ -198,19 +198,12 @@
VOID
STDCALL
-KiSwapProcess(PKPROCESS NewProcess, PKPROCESS OldProcess)
+KiSwapProcess(PKPROCESS NewProcess,
+ PKPROCESS OldProcess)
{
- //PKPCR Pcr = KeGetCurrentKpcr();
-
- /* Do they have an LDT? */
- if ((NewProcess->LdtDescriptor) || (OldProcess->LdtDescriptor)) {
-
- /* FIXME : SWitch GDT/IDT */
- }
+ /* FIXME: Write this in ASM. Much easier */
DPRINT("Switching CR3 to: %x\n",
NewProcess->DirectoryTableBase.u.LowPart);
Ke386SetPageTableDirectory(NewProcess->DirectoryTableBase.u.LowPart);
-
- /* FIXME: Set IopmOffset in TSS */
}
/*
_____
Modified: trunk/reactos/ntoskrnl/mm/i386/page.c
--- trunk/reactos/ntoskrnl/mm/i386/page.c 2005-05-05 22:36:25 UTC
(rev 15026)
+++ trunk/reactos/ntoskrnl/mm/i386/page.c 2005-05-05 22:40:05 UTC
(rev 15027)
@@ -203,7 +203,7 @@
DPRINT("Mmi386ReleaseMmInfo(Process %x)\n",Process);
- LdtDescriptor = (PUSHORT) &Process->Pcb.LdtDescriptor[0];
+ LdtDescriptor = (PUSHORT) &Process->Pcb.LdtDescriptor;
LdtBase = LdtDescriptor[1] |
((LdtDescriptor[2] & 0xff) << 16) |
((LdtDescriptor[3] & ~0xff) << 16);
_____
Modified: trunk/reactos/ntoskrnl/ps/psmgr.c
--- trunk/reactos/ntoskrnl/ps/psmgr.c 2005-05-05 22:36:25 UTC (rev
15026)
+++ trunk/reactos/ntoskrnl/ps/psmgr.c 2005-05-05 22:40:05 UTC (rev
15027)
@@ -182,14 +182,12 @@
PsIdleProcess->Pcb.Affinity = 0xFFFFFFFF;
PsIdleProcess->Pcb.IopmOffset = 0xffff;
- PsIdleProcess->Pcb.LdtDescriptor[0] = 0;
- PsIdleProcess->Pcb.LdtDescriptor[1] = 0;
PsIdleProcess->Pcb.BasePriority = PROCESS_PRIO_IDLE;
- PsIdleProcess->Pcb.ThreadQuantum = 6;
+ PsIdleProcess->Pcb.QuantumReset = 6;
InitializeListHead(&PsIdleProcess->Pcb.ThreadListHead);
InitializeListHead(&PsIdleProcess->ThreadListHead);
InitializeListHead(&PsIdleProcess->ProcessListEntry);
- KeInitializeDispatcherHeader(&PsIdleProcess->Pcb.DispatcherHeader,
+ KeInitializeDispatcherHeader(&PsIdleProcess->Pcb.Header,
ProcessObject,
sizeof(EPROCESS),
FALSE);
@@ -217,14 +215,13 @@
}
/* System threads may run on any processor. */
+ RtlZeroMemory(PsInitialSystemProcess, sizeof(EPROCESS));
PsInitialSystemProcess->Pcb.Affinity = 0xFFFFFFFF;
PsInitialSystemProcess->Pcb.IopmOffset = 0xffff;
- PsInitialSystemProcess->Pcb.LdtDescriptor[0] = 0;
- PsInitialSystemProcess->Pcb.LdtDescriptor[1] = 0;
PsInitialSystemProcess->Pcb.BasePriority = PROCESS_PRIO_NORMAL;
- PsInitialSystemProcess->Pcb.ThreadQuantum = 6;
+ PsInitialSystemProcess->Pcb.QuantumReset = 6;
InitializeListHead(&PsInitialSystemProcess->Pcb.ThreadListHead);
-
KeInitializeDispatcherHeader(&PsInitialSystemProcess->Pcb.DispatcherHead
er,
+ KeInitializeDispatcherHeader(&PsInitialSystemProcess->Pcb.Header,
ProcessObject,
sizeof(EPROCESS),
FALSE);
@@ -234,8 +231,6 @@
&PsInitialSystemProcess->AddressSpace);
KeInitializeEvent(&PsInitialSystemProcess->LockEvent,
SynchronizationEvent, FALSE);
- PsInitialSystemProcess->LockCount = 0;
- PsInitialSystemProcess->LockOwner = NULL;
#if defined(__GNUC__)
KProcess->DirectoryTableBase =
_____
Modified: trunk/reactos/w32api/include/ddk/ntifs.h
--- trunk/reactos/w32api/include/ddk/ntifs.h 2005-05-05 22:36:25 UTC
(rev 15026)
+++ trunk/reactos/w32api/include/ddk/ntifs.h 2005-05-05 22:40:05 UTC
(rev 15027)
@@ -464,7 +464,6 @@
typedef PVOID PEJOB;
typedef PVOID OPLOCK, *POPLOCK;
-typedef PVOID PWOW64_PROCESS;
typedef struct _CACHE_MANAGER_CALLBACKS
*PCACHE_MANAGER_CALLBACKS;
typedef struct _EPROCESS_QUOTA_BLOCK *PEPROCESS_QUOTA_BLOCK;
@@ -530,22 +529,6 @@
ObjectProtectionInfo
} OBJECT_INFO_CLASS;
-typedef struct _HARDWARE_PTE_X86 {
- ULONG Valid : 1;
- ULONG Write : 1;
- ULONG Owner : 1;
- ULONG WriteThrough : 1;
- ULONG CacheDisable : 1;
- ULONG Accessed : 1;
- ULONG Dirty : 1;
- ULONG LargePage : 1;
- ULONG Global : 1;
- ULONG CopyOnWrite : 1;
- ULONG Prototype : 1;
- ULONG reserved : 1;
- ULONG PageFrameNumber : 20;
-} HARDWARE_PTE_X86, *PHARDWARE_PTE_X86;
-
typedef struct _KAPC_STATE {
LIST_ENTRY ApcListHead[2];
PKPROCESS Process;
@@ -554,38 +537,6 @@
BOOLEAN UserApcPending;
} KAPC_STATE, *PKAPC_STATE, *__restrict PRKAPC_STATE;
-typedef struct _KGDTENTRY {
- USHORT LimitLow;
- USHORT BaseLow;
- union {
- struct {
- UCHAR BaseMid;
- UCHAR Flags1;
- UCHAR Flags2;
- UCHAR BaseHi;
- } Bytes;
- struct {
- ULONG BaseMid : 8;
- ULONG Type : 5;
- ULONG Dpl : 2;
- ULONG Pres : 1;
- ULONG LimitHi : 4;
- ULONG Sys : 1;
- ULONG Reserved_0 : 1;
- ULONG Default_Big : 1;
- ULONG Granularity : 1;
- ULONG BaseHi : 8;
- } Bits;
- } HighWord;
-} KGDTENTRY, *PKGDTENTRY;
-
-typedef struct _KIDTENTRY {
- USHORT Offset;
- USHORT Selector;
- USHORT Access;
- USHORT ExtendedOffset;
-} KIDTENTRY, *PKIDTENTRY;
-
#if (VER_PRODUCTBUILD >= 2600)
typedef struct _MMSUPPORT_FLAGS {