Alexandre Julliard : kernel32:
Better default for dwActiveProcessorMask in GetSystemInfo.
Alexandre Julliard
julliard at wine.codeweavers.com
Fri Mar 30 06:20:38 CDT 2007
Module: wine
Branch: master
Commit: a441935c37fccab66747171c910a9d05d1ffeb4c
URL: http://source.winehq.org/git/wine.git/?a=commit;h=a441935c37fccab66747171c910a9d05d1ffeb4c
Author: Alexandre Julliard <julliard at winehq.org>
Date: Fri Mar 30 12:22:13 2007 +0200
kernel32: Better default for dwActiveProcessorMask in GetSystemInfo.
---
dlls/kernel32/cpu.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/dlls/kernel32/cpu.c b/dlls/kernel32/cpu.c
index 9fbf165..27a50ae 100644
--- a/dlls/kernel32/cpu.c
+++ b/dlls/kernel32/cpu.c
@@ -385,7 +385,7 @@ VOID WINAPI GetSystemInfo(
/* FIXME: the two entries below should be computed somehow... */
cachedsi.lpMinimumApplicationAddress = (void *)0x00010000;
cachedsi.lpMaximumApplicationAddress = (void *)0x7FFEFFFF;
- cachedsi.dwActiveProcessorMask = 1;
+ cachedsi.dwActiveProcessorMask = 0;
cachedsi.dwNumberOfProcessors = 1;
cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
cachedsi.dwAllocationGranularity = 0x10000;
@@ -785,6 +785,9 @@ VOID WINAPI GetSystemInfo(
#else
FIXME("not yet supported on this system\n");
#endif
+ if (!cachedsi.dwActiveProcessorMask)
+ cachedsi.dwActiveProcessorMask = (1 << cachedsi.dwNumberOfProcessors) - 1;
+
memcpy(si,&cachedsi,sizeof(*si));
TRACE("<- CPU arch %d, res'd %d, pagesize %d, minappaddr %p, maxappaddr %p,"
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