Commit d42a2a89 authored by Borislav Petkov (AMD)'s avatar Borislav Petkov (AMD)
Browse files

x86/alternatives: Fix section mismatch warnings 



Fix stuff like:

  WARNING: modpost: vmlinux.o: section mismatch in reference: \
  __optimize_nops (section: .text) -> debug_alternative (section: .init.data)

Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230513160146.16039-1-bp@alien8.de
parent d2408e04

arch/x86/kernel/alternative.c

+3 −3
Original line number Diff line number Diff line
@@ -193,8 +193,8 @@ static int skip_nops(u8 *instr, int offset, int len) 
 * Optimize a sequence of NOPs, possibly preceded by an unconditional jump

 * to the end of the NOP sequence into a single NOP.

 */

static bool __optimize_nops(u8 *instr, size_t len, struct insn *insn,

			    int *next, int *prev, int *target)

static bool __init_or_module

__optimize_nops(u8 *instr, size_t len, struct insn *insn, int *next, int *prev, int *target)

{

	int i = *next - insn->length;
@@ -765,7 +765,7 @@ void __init_or_module noinline apply_returns(s32 *start, s32 *end) { } 


#ifdef CONFIG_X86_KERNEL_IBT



static void poison_endbr(void *addr, bool warn)

static void __init_or_module poison_endbr(void *addr, bool warn)

{

	u32 endbr, poison = gen_endbr_poison();