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Following the model from the Xen target, CloudHv is generated as a PVH ELF binary to take advantage of the PVH specification, which requires less emulation from the VMM. The fdf include file CloudHvElfHeader.fdf.inc has been generated from the following commands: $ gcc -D PVH64 -o elf_gen OvmfPkg/OvmfXenElfHeaderGenerator.c $ ./elf_gen 4194304 OvmfPkg/CloudHv/CloudHvElfHeader.fdf.inc Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
55 lines
1.6 KiB
SQL
55 lines
1.6 KiB
SQL
## @file
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# FDF include file that defines a PVH ELF header.
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#
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# Copyright (c) 2022, Intel Corporation. All rights reserved.
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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DATA = {
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# ELF file header
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0x7f, 0x45, 0x4c, 0x46, 0x02, 0x01, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
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0xd0, 0xff, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, # hdr.e_entry
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0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x38, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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# ELF Program segment headers
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# - Load segment
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0x01, 0x00, 0x00, 0x00,
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0x07, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x40, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x40, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x04, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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# - ELFNOTE segment
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0x04, 0x00, 0x00, 0x00,
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0x04, 0x00, 0x00, 0x00,
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0xb0, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0xb0, 0x00, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0xb0, 0x00, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x14, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x14, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x04, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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# XEN_ELFNOTE_PHYS32_ENTRY
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0x04, 0x00, 0x00, 0x00,
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0x04, 0x00, 0x00, 0x00,
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0x12, 0x00, 0x00, 0x00,
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0x58, 0x65, 0x6e, 0x00,
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0xd0, 0xff, 0x4f, 0x00
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}
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