[ros-diffs] [dgorbachev] 53799: [NTOSKRNL] Do not fail with unknown CPUs. Bug #6493.

Author: dgorbachev
Date: Thu Sep 22 06:08:35 2011
New Revision: 53799

URL: http://svn.reactos.org/svn/reactos?rev=53799&view=rev
Log:
[NTOSKRNL]
Do not fail with unknown CPUs. Bug #6493.

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] Thu Sep 22 06:08:35 2011
@@ -247,8 +247,9 @@
         return CPU_RISE;
     }

-    /* Invalid CPU */
-    return 0;
+    /* Unknown CPU */
+    DPRINT1("%s CPU support not fully tested!\n", Prcb->VendorString);
+    return CPU_UNKNOWN;
 }

ULONG
@@ -311,9 +312,6 @@
                 Reg[3] &= ~0x800;
             }

-            /* Set the current features */
-            CpuFeatures = Reg[3];
-
             break;

/* AMD CPUs */
@@ -363,9 +361,6 @@
                 ExtendedCPUID = FALSE;
             }

-            /* Set the current features */
-            CpuFeatures = Reg[3];
-
             break;

/* Cyrix CPUs */
@@ -385,9 +380,6 @@
                 setCx86(CX86_CCR1, Ccr1);
             }

-            /* Set the current features */
-            CpuFeatures = Reg[3];
-
             break;

/* Transmeta CPUs */
@@ -412,6 +404,9 @@

break;
     }
+
+    /* Set the current features */
+    CpuFeatures = Reg[3];

/* Convert all CPUID Feature bits into our format */
     if (CpuFeatures & 0x00000002) FeatureBits |= KF_V86_VIS | KF_CR4;