[Bug 11674] Dual-core not being correctly supported in World of Warcraft (WOW)

http://bugs.winehq.org/show_bug.cgi?id=11674

[e-mail] changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

--- Comment #36 from [e-mail] 2010-09-21 14:10:22 CDT ---
(In reply to comment #33)
> wine wow cataclysm smp cpu fix
>
> --- dlls/kernel32/process.c_old   2010-08-20 23:23:50.000000000 +0600 
> +++ dlls/kernel32/process.c   2010-09-16 19:24:22.000000000 +0600 
> @@ -3333,11 +3333,36 @@ 
>   */ 
>  BOOL WINAPI
> GetLogicalProcessorInformation(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION buffer,
> PDWORD pBufLen) 
>  {
> - FIXME("(%p,%p): stub\n", buffer, pBufLen);
> - SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
> - return FALSE;
> - *pBufLen=sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION)*3;
> - if(buffer==NULL){
> -
>   SetLastError(ERROR_INSUFFICIENT_BUFFER); 
> -
>   return FALSE; 
> -
>   } 
> -
> - buffer[0].ProcessorMask=3;
> - buffer[0].Relationship=1;
> - buffer[0].NumaNode.NodeNumber=0;
> - buffer[0].Reserved[0]=0;
> - buffer[0].Reserved[1]=0;
> -
> - buffer[1].ProcessorMask=1;
> - buffer[1].Relationship=0;
> - buffer[1].ProcessorCore.Flags=0;
> - buffer[1].Reserved[0]=0;
> - buffer[1].Reserved[1]=0;
> -
> - buffer[2].ProcessorMask=2;
> - buffer[2].Relationship=0;
> - buffer[2].ProcessorCore.Flags=0;
> - buffer[2].Reserved[0]=0;
> - buffer[2].Reserved[1]=0;
> -
>
> +//    FIXME("(%p,%p): stub\n", buffer, pBufLen);
> - return TRUE;
>
> }
> -
> -
>
> /***********************************************************************
> -
>       GetLogicalProcessorInformationEx   (KERNEL32.@) 
>
> */

Does this patch has an impact on WoW performances on dual core processors ?