From c6dbd3e5e69cf3ca47a3864115d4cbdd44619243 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 15 Nov 2021 17:46:39 +0100 Subject: x86/mmx_32: Remove X86_USE_3DNOW This code puts an exception table entry on the PREFETCH instruction to overwrite it with a JMP.d8 when it triggers an exception. Except of course, our code is no longer writable, also SMP. Instead of fixing this broken mess, simply take it out. Signed-off-by: Peter Zijlstra (Intel) Acked-by: Borislav Petkov Link: https://lkml.kernel.org/r/YZKQzUmeNuwyvZpk@hirez.programming.kicks-ass.net --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/Kconfig') diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index dd13ba82ce7a..0c9c680fd15a 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1957,7 +1957,7 @@ config EFI config EFI_STUB bool "EFI stub support" - depends on EFI && !X86_USE_3DNOW + depends on EFI depends on $(cc-option,-mabi=ms) || X86_32 select RELOCATABLE help -- cgit v1.2.3