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4555cac639
QEMU VM shutdown code is really x86 specific, so let's ensure we only use it when compiling a Kernel for x86 machines.
21 lines
505 B
C++
21 lines
505 B
C++
/*
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* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <Kernel/Arch/x86/IO.h>
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#include <Kernel/Arch/x86/common/QEMUShutdown.h>
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namespace Kernel {
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void qemu_shutdown()
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{
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// Note: This will invoke QEMU Shutdown, but for other platforms (or emulators),
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// this has no effect on the system.
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// We also try the Bochs/Old QEMU shutdown method, if the first didn't work.
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IO::out16(0x604, 0x2000);
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IO::out16(0xb004, 0x2000);
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}
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}
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