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Removes wversion_Number usage from wvm as we don't support XP anymore.

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Differential Revision: https://code.wildfiregames.com/D5049
This was SVN commit r27719.
This commit is contained in:
Vladislav Belov 2023-06-18 16:32:14 +00:00
parent 3d071e4649
commit f8798c2245
1 changed files with 1 additions and 14 deletions
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15
source/lib/sysdep/os/win/wvm.cpp
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@ -1,4 +1,4 @@
/* Copyright (C) 2018 Wildfire Games.
/* Copyright (C) 2023 Wildfire Games.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
@ -39,7 +39,6 @@
#include "lib/sysdep/numa.h"
#include "lib/sysdep/arch/x86_x64/x86_x64.h" // x86_x64::ApicId
#include "lib/sysdep/arch/x86_x64/apic.h" // ProcessorFromApicId
#include "lib/sysdep/os/win/wversion.h"
#include "lib/sysdep/os/win/winit.h"
WINIT_REGISTER_CRITICAL_INIT(wvm_Init);
@ -180,18 +179,6 @@ static bool ShouldUseLargePages(size_t allocationSize, DWORD allocationType, Pag
// a previous attempt already took too long.
if(largePageAllocationTookTooLong)
return false;
// pre-Vista Windows OSes attempt to cope with page fragmentation by
// trimming the working set of all processes, thus swapping them out,
// and waiting for contiguous regions to appear. this is terribly
// slow (multiple seconds), hence the following heuristic:
if(wversion_Number() < WVERSION_VISTA)
{
// if there's not plenty of free memory, then memory is surely
// already fragmented.
if(os_cpu_MemoryAvailable() < 2000) // 2 GB
return false;
}
}
return true;