From 5a19c7e06236a9c55dfc001bb4d1a8f1950d23e7 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Tue, 2 Nov 2021 16:51:43 +0100 Subject: [PATCH] riscv: fix building external modules When building external modules, vdso_prepare should not be run. If the kernel sources are read-only, it will fail. Fixes: fde9c59aebaf ("riscv: explicitly use symbol offsets for VDSO") Signed-off-by: Andreas Schwab Reviewed-by: Nathan Chancellor Tested-by: Nathan Chancellor Signed-off-by: Palmer Dabbelt --- arch/riscv/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 5927c94302b8..8a107ed18b0d 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -107,11 +107,13 @@ PHONY += vdso_install vdso_install: $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso $@ +ifeq ($(KBUILD_EXTMOD),) ifeq ($(CONFIG_MMU),y) prepare: vdso_prepare vdso_prepare: prepare0 $(Q)$(MAKE) $(build)=arch/riscv/kernel/vdso include/generated/vdso-offsets.h endif +endif ifneq ($(CONFIG_XIP_KERNEL),y) ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN),yy) -- 2.41.0