From cd6ac84cfe3b92d747563b226fd5792d815dbd18 Mon Sep 17 00:00:00 2001
From: Stefan Ginsberg <stefanginsberg@gmail.com>
Date: Wed, 13 Aug 2008 20:12:24 +0000
Subject: [PATCH] - Apply the same Mm sync hacks in NtYieldExecution as is done
 in KiSwapThread

svn path=/trunk/; revision=35314
---
 reactos/ntoskrnl/ke/thrdschd.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/reactos/ntoskrnl/ke/thrdschd.c b/reactos/ntoskrnl/ke/thrdschd.c
index f50199160f8..ad70de338f6 100644
--- a/reactos/ntoskrnl/ke/thrdschd.c
+++ b/reactos/ntoskrnl/ke/thrdschd.c
@@ -719,6 +719,15 @@ NtYieldExecution(VOID)
             /* Sanity check */
             ASSERT(OldIrql <= DISPATCH_LEVEL);
 
+            /* REACTOS Mm Hack of Doom */
+            MiSyncThreadProcessViews(PsGetCurrentProcess(),
+                                     ((PETHREAD)NextThread)->ThreadsProcess,
+                                     sizeof(EPROCESS));
+            MiSyncThreadProcessViews(PsGetCurrentProcess(),
+                                     (PVOID)((PETHREAD)NextThread)->Tcb.StackLimit,
+                                     NextThread->LargeStack ?
+                                     KERNEL_LARGE_STACK_SIZE : KERNEL_STACK_SIZE);
+
             /* Swap to new thread */
             KiSwapContext(Thread, NextThread);
             Status = STATUS_SUCCESS;
@@ -735,5 +744,3 @@ NtYieldExecution(VOID)
     KeLowerIrql(OldIrql);
     return Status;
 }
-
-