Signed-off-by: Derek Lesho <dereklesho52@Gmail.com>
---
��dlls/ntoskrnl.exe/ntoskrnl.c�� �� �� �� ��| 16 ++++++++++++++--
��dlls/ntoskrnl.exe/ntoskrnl.exe.spec�� |�� 2 +-
��dlls/ntoskrnl.exe/ntoskrnl_private.h |�� 1 +
��3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 770bdfd4fa..ec05125f27 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2497,6 +2497,8 @@ static void *create_thread_object( HANDLE handle )
�� �� ��if (!NtQueryInformationThread( handle, ThreadBasicInformation, &info, sizeof(info), NULL ))
�� �� �� �� ��thread->id = info.ClientId;

+�� �� thread->critical_region = FALSE;
+
�� �� ��return thread;
��}

@@ -3431,7 +3433,8 @@ void WINAPI ExReleaseResourceForThreadLite( PERESOURCE resource, ERESOURCE_THREA
�� */
��void WINAPI KeEnterCriticalRegion(void)
��{
-�� �� FIXME(": stub\n");
+�� �� /* FIXME: actually disable certain APCs */
+�� �� KeGetCurrentThread()->critical_region = TRUE;
��}

��/***********************************************************************
@@ -3439,7 +3442,8 @@ void WINAPI KeEnterCriticalRegion(void)
�� */
��void WINAPI KeLeaveCriticalRegion(void)
��{
-�� �� FIXME(": stub\n");
+�� �� /* FIXME: actually re-enable certain APCs */
+�� �� KeGetCurrentThread()->critical_region = FALSE;
��}

��/***********************************************************************
@@ -4379,3 +4383,11 @@ ULONG WINAPI ExSetTimerResolution(ULONG time, BOOLEAN set_resolution)
�� �� ��FIXME("stub: %u %d\n", time, set_resolution);
�� �� ��return KeQueryTimeIncrement();
��}
+
+/*********************************************************************
+ *�� �� �� �� �� ��KeAreApcsDisabled�� �� (NTOSKRNL.@)
+ */
+BOOLEAN WINAPI KeAreApcsDisabled(void)
+{
+�� �� return KeGetCurrentThread()->critical_region;
+}
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 601506246e..08de49e760 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -520,7 +520,7 @@
��@ stdcall KeAcquireSpinLockAtDpcLevel(ptr)
��@ stdcall -arch=arm,arm64,x86_64 KeAcquireSpinLockRaiseToDpc(ptr)
��@ stub KeAddSystemServiceTable
-@ stub KeAreApcsDisabled
+@ stdcall KeAreApcsDisabled()
��@ stub KeAttachProcess
��@ stub KeBugCheck
��@ stub KeBugCheckEx
diff --git a/dlls/ntoskrnl.exe/ntoskrnl_private.h b/dlls/ntoskrnl.exe/ntoskrnl_private.h
index d44ffd5d3c..67e5068c9b 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl_private.h
+++ b/dlls/ntoskrnl.exe/ntoskrnl_private.h
@@ -32,6 +32,7 @@ struct _KTHREAD
��{
�� �� ��DISPATCHER_HEADER header;
�� �� ��CLIENT_ID id;
+�� �� BOOLEAN critical_region;
�� �� ��void *unused[0x100];
��};

--
2.20.1