[PATCH1/3] include/winternl: Add Logical Processor Information to SYSTEM_CPU_INFORMATION
Rudolf Mayerhofer
rm at eightyfive.net
Fri Oct 1 14:16:52 CDT 2010
Adds additional Information to SYSTEM_CPU_INFORMATION for use with
kernel32/process.c:GetLogicalProcessorInformation();
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From dd97a3a6d2a948e881a9a55cbff87d41f4c34045 Mon Sep 17 00:00:00 2001
From: Rudolf Mayerhofer <rm at eightyfive.net>
Date: Fri, 1 Oct 2010 20:39:25 +0200
Subject: include/winternl: Add Logical Processor Information to SYSTEM_CPU_INFORMATION
modified: include/winternl.h
---
include/winternl.h | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/include/winternl.h b/include/winternl.h
index ee3dd98..dd1b098 100644
--- a/include/winternl.h
+++ b/include/winternl.h
@@ -1093,6 +1093,10 @@ typedef struct _SYSTEM_BASIC_INFORMATION {
} SYSTEM_BASIC_INFORMATION, *PSYSTEM_BASIC_INFORMATION;
/* System Information Class 0x01 */
+typedef struct _SYSTEM_CPU_CACHE_INFORMATION {
+ ULONG ProcessorMask;
+ CACHE_DESCRIPTOR CacheInformation;
+} SYSTEM_CPU_CACHE_INFORMATION, *PSYSTEM_CPU_CACHE_INFORMATION;
typedef struct _SYSTEM_CPU_INFORMATION {
WORD Architecture;
@@ -1100,6 +1104,10 @@ typedef struct _SYSTEM_CPU_INFORMATION {
WORD Revision; /* combination of CPU model and stepping */
WORD Reserved; /* always zero */
DWORD FeatureSet; /* see bit flags below */
+ ULONG Cores[64]; /* Contains a Processormask for each physical core. Index is CoreID*/
+ ULONG ProcessorPackages[64]; /* Contains a Processormask for each processorpackage. Index is ProcessorPackage ID*/
+ ULONG NumaNodes[64]; /* Contains a Processormask for each numa node. Index is NumaNodeNumber */
+ SYSTEM_CPU_CACHE_INFORMATION Caches[256]; /* Contains all cpu cache entries found */
} SYSTEM_CPU_INFORMATION, *PSYSTEM_CPU_INFORMATION;
/* definitions of bits in the Feature set for the x86 processors */
--
1.7.3
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