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https://github.com/projectacrn/acrn-hypervisor.git
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f904dbffbb
Move dynamic sections and relocation sections data structures to elf.h and enclose function relocate with CONFIG_RELOC. The input parameter struct Elf64_Dyn *dynamic is not used by x86-64 now because x86-64 can use pc-relative addressing to get the acutaly load address of _DYNAMIC in the C code. Tracked-On: #8825 Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com> Acked-by: Wang, Yu1 <yu1.wang@intel.com>
35 lines
669 B
C
35 lines
669 B
C
/*
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* Copyright (C) 2018-2022 Intel Corporation.
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef RELOCATE_H
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#define RELOCATE_H
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#include <elf.h>
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#include <asm/boot/ld_sym.h>
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uint64_t arch_get_hv_image_delta(void);
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static inline uint64_t get_hv_image_delta(void)
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{
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return arch_get_hv_image_delta();
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}
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/* get the actual Hypervisor load address (HVA) */
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static inline uint64_t get_hv_image_base(void)
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{
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return (get_hv_image_delta() + CONFIG_HV_RAM_START);
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}
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static inline uint64_t get_hv_image_size(void)
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{
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return (uint64_t)(&ld_ram_end - &ld_ram_start);
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}
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#ifdef CONFIG_RELOC
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extern void relocate(struct Elf64_Dyn *dynamic);
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#endif
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#endif /* RELOCATE_H */
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