diff options
Diffstat (limited to 'arch/x86/Makefile')
| -rw-r--r-- | arch/x86/Makefile | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 15a5f4f2ff0a..1eccc2ee45fb 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -22,7 +22,7 @@ RETPOLINE_VDSO_CFLAGS := -mretpoline endif RETPOLINE_CFLAGS += $(call cc-option,-mindirect-branch-cs-prefix) -ifdef CONFIG_RETHUNK +ifdef CONFIG_MITIGATION_RETHUNK RETHUNK_CFLAGS := -mfunction-return=thunk-extern RETPOLINE_CFLAGS += $(RETHUNK_CFLAGS) endif @@ -195,7 +195,7 @@ KBUILD_CFLAGS += -Wno-sign-compare KBUILD_CFLAGS += -fno-asynchronous-unwind-tables # Avoid indirect branches in kernel to deal with Spectre -ifdef CONFIG_RETPOLINE +ifdef CONFIG_MITIGATION_RETPOLINE KBUILD_CFLAGS += $(RETPOLINE_CFLAGS) # Additionally, avoid generating expensive indirect jumps which # are subject to retpolines for small number of switch cases. @@ -208,7 +208,7 @@ ifdef CONFIG_RETPOLINE endif endif -ifdef CONFIG_SLS +ifdef CONFIG_MITIGATION_SLS KBUILD_CFLAGS += -mharden-sls=all endif @@ -299,12 +299,11 @@ install: vdso-install-$(CONFIG_X86_64) += arch/x86/entry/vdso/vdso64.so.dbg vdso-install-$(CONFIG_X86_X32_ABI) += arch/x86/entry/vdso/vdsox32.so.dbg -vdso-install-$(CONFIG_X86_32) += arch/x86/entry/vdso/vdso32.so.dbg -vdso-install-$(CONFIG_IA32_EMULATION) += arch/x86/entry/vdso/vdso32.so.dbg +vdso-install-$(CONFIG_COMPAT_32) += arch/x86/entry/vdso/vdso32.so.dbg archprepare: checkbin checkbin: -ifdef CONFIG_RETPOLINE +ifdef CONFIG_MITIGATION_RETPOLINE ifeq ($(RETPOLINE_CFLAGS),) @echo "You are building kernel with non-retpoline compiler." >&2 @echo "Please update your compiler." >&2 |