[cwittich] 66585: [NTOSKRNL] disable sysenter on Pentium Pro http://lkml.iu.edu/hypermail/linux/kernel/0308.2/1534.html CORE-6582

Author: cwittich
Date: Fri Mar  6 09:29:50 2015
New Revision: 66585

URL: http://svn.reactos.org/svn/reactos?rev=66585&view=rev
Log:
[NTOSKRNL]
disable sysenter on Pentium Pro
http://lkml.iu.edu/hypermail/linux/kernel/0308.2/1534.html
CORE-6582

Modified:
    trunk/reactos/ntoskrnl/ke/i386/cpu.c

Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/cpu.c?rev=...
==============================================================================
--- trunk/reactos/ntoskrnl/ke/i386/cpu.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ke/i386/cpu.c	[iso-8859-1] Fri Mar  6 09:29:50 2015
@@ -306,7 +306,7 @@

/* Check if the CPU is too old to support SYSENTER */
             if ((Prcb->CpuType < 6) ||
-                ((Prcb->CpuType == 6) && (Prcb->CpuStep < 0x0303)))
+                ((Prcb->CpuType == 6) && (Prcb->CpuStep < 0x0300)))
             {
                 /* Disable it */
                 Reg[3] &= ~0x800;