From 76ea0025a214cdf0d2c204f4c21cbffa9fb57c32 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Thu, 27 Jan 2022 12:56:25 +0100 Subject: x86/cpu: Remove "noexec" It doesn't make any sense to disable non-executable mappings - security-wise or else. So rip out that switch and move the remaining code into setup.c and delete setup_nx.c Signed-off-by: Borislav Petkov Reviewed-by: Lai Jiangshan Reviewed-by: Kees Cook Link: https://lore.kernel.org/r/20220127115626.14179-6-bp@alien8.de --- arch/x86/mm/Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/x86/mm/Makefile') diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile index fe3d3061fc11..d957dc15b371 100644 --- a/arch/x86/mm/Makefile +++ b/arch/x86/mm/Makefile @@ -20,13 +20,12 @@ CFLAGS_REMOVE_mem_encrypt_identity.o = -pg endif obj-y := init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \ - pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o maccess.o + pgtable.o physaddr.o tlb.o cpu_entry_area.o maccess.o obj-y += pat/ # Make sure __phys_addr has no stackprotector CFLAGS_physaddr.o := -fno-stack-protector -CFLAGS_setup_nx.o := -fno-stack-protector CFLAGS_mem_encrypt_identity.o := -fno-stack-protector CFLAGS_fault.o := -I $(srctree)/$(src)/../include/asm/trace -- cgit v1.2.3