From 4b9eee96fcb361a5e16a8d2619825e8a048f81f7 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Fri, 3 Feb 2017 09:54:07 +0000 Subject: [PATCH] module: unify absolute krctab definitions for 32-bit and 64-bit The previous patch introduced a separate inline asm version of the krcrctab declaration template for use with 64-bit architectures, which cannot refer to ELF symbols using 32-bit quantities. This declaration should be equivalent to the C one for 32-bit architectures, but just in case - unify them in a separate patch, which can simply be dropped if it turns out to break anything. Signed-off-by: Ard Biesheuvel Signed-off-by: Linus Torvalds --- include/linux/export.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/include/linux/export.h b/include/linux/export.h index 7473fba6a60c..1a1dfdb2a5c6 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -49,13 +49,6 @@ extern struct module __this_module; " .weak " VMLINUX_SYMBOL_STR(__crc_##sym) " \n" \ " .long " VMLINUX_SYMBOL_STR(__crc_##sym) " - . \n" \ " .previous \n"); -#elif !defined(CONFIG_64BIT) -#define __CRC_SYMBOL(sym, sec) \ - extern __visible void *__crc_##sym __attribute__((weak)); \ - static const unsigned long __kcrctab_##sym \ - __used \ - __attribute__((section("___kcrctab" sec "+" #sym), used)) \ - = (unsigned long) &__crc_##sym; #else #define __CRC_SYMBOL(sym, sec) \ asm(" .section \"___kcrctab" sec "+" #sym "\", \"a\" \n" \ -- 2.34.1