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https://github.com/projectacrn/acrn-hypervisor.git
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8483c8c8f7
This reverts commit ce9d5e8779.
Before readiness of better solution to fix SOS VM e820 and efi memmap mismatch
issue, revert this patch.
Tracked-On: #5626
Signed-off-by: Victor Sun <victor.sun@intel.com>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/*
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* Copyright (C) 2018 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef MULTIBOOT_H
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#define MULTIBOOT_H
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#include <multiboot_std.h>
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/* TODO: MAX_MMAP_ENTRIES shall be config by config tool, and same as E820_MAX_ENTRIES */
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#define MAX_MMAP_ENTRIES 32U
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#define MAX_BOOTARGS_SIZE 2048U
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/* The modules in multiboot are: Pre-launched VM: kernel/ramdisk/acpi; SOS VM: kernel/ramdisk */
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#define MAX_MODULE_NUM (3U * PRE_VM_NUM + 2U * SOS_VM_NUM)
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/* The vACPI module size is fixed to 1MB */
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#define ACPI_MODULE_SIZE MEM_1M
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#ifndef ASSEMBLER
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#include <efi.h>
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#include <vm_configurations.h>
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struct acrn_multiboot_info {
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uint32_t mi_flags; /* the flags is back-compatible with multiboot1 */
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const char *mi_cmdline;
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const char *mi_loader_name;
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uint32_t mi_mods_count;
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const void *mi_mods_va;
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struct multiboot_module mi_mods[MAX_MODULE_NUM];
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uint32_t mi_drives_length;
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uint32_t mi_drives_addr;
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uint32_t mi_mmap_entries;
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const void *mi_mmap_va;
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struct multiboot_mmap mi_mmap_entry[MAX_MMAP_ENTRIES];
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const void *mi_acpi_rsdp_va;
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struct efi_info mi_efi_info;
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};
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void init_acrn_multiboot_info(uint32_t magic, uint32_t info);
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int32_t sanitize_acrn_multiboot_info(uint32_t magic, uint32_t info);
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struct acrn_multiboot_info *get_acrn_multiboot_info(void);
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#endif /* ASSEMBLER */
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#endif /* MULTIBOOT_H */
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