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Kernel: Separate NonMaskableInterruptDisabler into its own file

This is for the upcoming change to make InterruptDisabler class work for
the aarch64 build.
This commit is contained in:
Timon Kruiper 2022-05-16 14:37:50 +02:00 committed by Linus Groh
parent 9413fe9fe5
commit ea9cf8b6ab
3 changed files with 29 additions and 13 deletions

View file

@ -35,17 +35,4 @@ private:
u32 m_flags;
};
class NonMaskableInterruptDisabler {
public:
NonMaskableInterruptDisabler()
{
IO::out8(0x70, IO::in8(0x70) | 0x80);
}
~NonMaskableInterruptDisabler()
{
IO::out8(0x70, IO::in8(0x70) & 0x7F);
}
};
}

View file

@ -0,0 +1,28 @@
/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
#include <Kernel/Arch/x86/IO.h>
namespace Kernel {
class NonMaskableInterruptDisabler {
public:
NonMaskableInterruptDisabler()
{
IO::out8(0x70, IO::in8(0x70) | 0x80);
}
~NonMaskableInterruptDisabler()
{
IO::out8(0x70, IO::in8(0x70) & 0x7F);
}
};
}

View file

@ -6,6 +6,7 @@
#include <Kernel/Arch/x86/IO.h>
#include <Kernel/Arch/x86/InterruptDisabler.h>
#include <Kernel/Arch/x86/NonMaskableInterruptDisabler.h>
#include <Kernel/CMOS.h>
#include <Kernel/Time/RTC.h>
#include <Kernel/Time/TimeManagement.h>