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Kernel: Move ScopedCritical + SmapDisabler CPP files into x86 common

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James Mintram 2021-10-16 22:41:09 +01:00 • committed by Brian Gianforcaro
parent 418d69c0ad
commit e35222a76e
3 changed files with 2 additions and 2 deletions
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25
Kernel/Arch/x86/common/SmapDisabler.cpp Normal file
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@ -0,0 +1,25 @@
/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Arch/SmapDisabler.h>
#include <Kernel/Arch/x86/ASM_wrapper.h>
namespace Kernel {
SmapDisabler::SmapDisabler()
: m_flags(cpu_flags())
{
stac();
}
SmapDisabler::~SmapDisabler()
{
if (!(m_flags & 0x40000))
clac();
}
}