From: Benjamin Berg Date: Fri, 13 Sep 2024 13:44:42 +0000 (+0200) Subject: um: Set HAVE_EFFICIENT_UNALIGNED_ACCESS for x86 X-Git-Tag: v6.13-rc1~18^2~63 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=797d3688f98667006e12dbc657ca6ac29ea4a71b;p=thirdparty%2Fkernel%2Flinux.git um: Set HAVE_EFFICIENT_UNALIGNED_ACCESS for x86 The x86 port of UM has efficient unaligned access. Set the option as it is appropriate and will e.g. cause UBSAN to not enable unaligned memory access checking by default. Signed-off-by: Benjamin Berg Link: https://patch.msgid.link/20240913134442.967599-6-benjamin@sipsolutions.net Signed-off-by: Johannes Berg --- diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index 186f13268401b..dc56c608ce697 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -10,6 +10,7 @@ config UML_X86 def_bool y select ARCH_BINFMT_ELF_EXTRA_PHDRS if X86_32 select DCACHE_WORD_ACCESS + select HAVE_EFFICIENT_UNALIGNED_ACCESS config 64BIT bool "64-bit kernel" if "$(SUBARCH)" = "x86"