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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright 2021 Google LLC
- * Author: Ard Biesheuvel <[email protected]>
- *
- * This file contains the variable definitions that will be used by the FIPS140
- * s/w module to access the RELA sections in the ELF image. These are used to
- * apply the relocations applied by the module loader in reverse, so that we
- * can reconstruct the image that was used to derive the HMAC used by the
- * integrity check.
- *
- * The first .long of each entry will be populated by the module loader based
- * on the actual placement of the respective RELA section in memory. The second
- * .long carries the RELA entry count, and is populated by the host tool that
- * also generates the HMAC of the contents of .text and .rodata.
- */
- #include <linux/linkage.h>
- #include <asm/assembler.h>
- .section ".init.rodata", "a"
- .align 2
- .globl fips140_rela_text
- fips140_rela_text:
- .weak __sec_rela_text
- .long __sec_rela_text - .
- .long 0
- .globl fips140_rela_rodata
- fips140_rela_rodata:
- .weak __sec_rela_rodata
- .long __sec_rela_rodata - .
- .long 0
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