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HV: modularization: remove multiboot_priv.h
Leave a multiboot_priv.h in multiboot folder is redundant, so remove it. Also, as a public interface, boot.h need not to include multiboot_std.h; Tracked-On: #5661 Signed-off-by: Victor Sun <victor.sun@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
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@ -7,7 +7,6 @@
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#ifndef BOOT_H
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#define BOOT_H
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#include <multiboot_std.h>
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#include <efi.h>
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#include <vm_configurations.h>
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@ -8,12 +8,12 @@
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#include <errno.h>
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#include <asm/pgtable.h>
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#include <boot.h>
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#include "multiboot_priv.h"
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#include <multiboot_std.h>
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/**
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* @pre abi != NULL
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*/
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int32_t multiboot_to_acrn_bi(struct acrn_boot_info *abi, void *mb_info) {
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static int32_t multiboot_to_acrn_bi(struct acrn_boot_info *abi, void *mb_info) {
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uint32_t i;
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struct multiboot_info *mbi = (struct multiboot_info *)(hpa2hva_early((uint64_t)mb_info));
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struct multiboot_mmap *mmap = (struct multiboot_mmap *)hpa2hva_early((uint64_t)mbi->mi_mmap_addr);
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@ -65,6 +65,11 @@ int32_t multiboot_to_acrn_bi(struct acrn_boot_info *abi, void *mb_info) {
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return 0;
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}
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static inline bool boot_from_multiboot(uint32_t magic, uint32_t info)
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{
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return ((magic == MULTIBOOT_INFO_MAGIC) && (info != 0U));
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}
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int32_t init_multiboot_info(uint32_t *registers)
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{
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int32_t ret = -ENODEV;
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@ -7,8 +7,8 @@
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#include <types.h>
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#include <errno.h>
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#include <boot.h>
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#include <multiboot_std.h>
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#include <asm/pgtable.h>
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#include "multiboot_priv.h"
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/**
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* @pre abi != NULL && mb2_tag_mmap != NULL
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@ -62,7 +62,7 @@ static void mb2_efimmap_to_abi(struct acrn_boot_info *abi,
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/**
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* @pre abi != NULL
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*/
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int32_t multiboot2_to_acrn_bi(struct acrn_boot_info *abi, void *mb2_info)
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static int32_t multiboot2_to_acrn_bi(struct acrn_boot_info *abi, void *mb2_info)
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{
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int32_t ret = 0;
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struct multiboot2_tag *mb2_tag, *mb2_tag_end;
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@ -130,6 +130,20 @@ int32_t multiboot2_to_acrn_bi(struct acrn_boot_info *abi, void *mb2_info)
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return ret;
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}
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static inline bool boot_from_multiboot2(uint32_t magic)
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{
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/*
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* Multiboot spec states that the Multiboot information structure may be placed
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* anywhere in memory by the boot loader.
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*
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* Seems both SBL and GRUB won't place multiboot1 MBI structure at 0 address,
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* but GRUB could place Multiboot2 MBI structure at 0 address until commit
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* 0f3f5b7c13fa9b67 ("multiboot2: Set min address for mbi allocation to 0x1000")
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* which dates on Dec 26 2019.
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*/
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return (magic == MULTIBOOT2_INFO_MAGIC);
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}
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int32_t init_multiboot2_info(uint32_t *registers)
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{
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int32_t ret = -ENODEV;
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@ -1,38 +0,0 @@
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/*
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* Copyright (C) 2020 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_PRIV_H
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#define MULTIBOOT_PRIV_H
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static inline bool boot_from_multiboot(uint32_t magic, uint32_t info)
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{
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return ((magic == MULTIBOOT_INFO_MAGIC) && (info != 0U));
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}
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int32_t multiboot_to_acrn_bi(struct acrn_boot_info *abi, void *mb_info);
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#ifdef CONFIG_MULTIBOOT2
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/*
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* @post boot_regs[1] stores the address pointer that point to a valid multiboot2 info
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*/
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static inline bool boot_from_multiboot2(uint32_t magic)
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{
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/*
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* Multiboot spec states that the Multiboot information structure may be placed
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* anywhere in memory by the boot loader.
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*
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* Seems both SBL and GRUB won't place multiboot1 MBI structure at 0 address,
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* but GRUB could place Multiboot2 MBI structure at 0 address until commit
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* 0f3f5b7c13fa9b67 ("multiboot2: Set min address for mbi allocation to 0x1000")
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* which dates on Dec 26 2019.
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*/
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return (magic == MULTIBOOT2_INFO_MAGIC);
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}
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int32_t multiboot2_to_acrn_bi(struct acrn_boot_info *abi, void *mb2_info);
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#endif
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#endif /* MULTIBOOT_PRIV_H */
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