2019-02-25 21:53:01 +00:00
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// Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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//
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// Portions Copyright 2017 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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2019-05-08 10:22:53 +00:00
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// found in the LICENSE-BSD-3-Clause file.
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2019-02-25 21:53:01 +00:00
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use vm_memory::GuestAddress;
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/// Magic addresses externally used to lay out x86_64 VMs.
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/// Initial stack for the boot CPU.
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pub const BOOT_STACK_START: GuestAddress = GuestAddress(0x8000);
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pub const BOOT_STACK_POINTER: GuestAddress = GuestAddress(0x8ff0);
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/// Kernel command line start address.
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pub const CMDLINE_START: GuestAddress = GuestAddress(0x20000);
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/// Kernel command line start address maximum size.
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pub const CMDLINE_MAX_SIZE: usize = 0x10000;
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/// Address for the TSS setup.
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pub const KVM_TSS_ADDRESS: GuestAddress = GuestAddress(0xfffbd000);
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/// The 'zero page', a.k.a linux kernel bootparams.
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pub const ZERO_PAGE_START: GuestAddress = GuestAddress(0x7000);
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