1*76217129SDavid Brazdil# SPDX-License-Identifier: GPL-2.0 2*76217129SDavid Brazdil# 3*76217129SDavid Brazdil# Makefile for Kernel-based Virtual Machine module, HYP/nVHE part 4*76217129SDavid Brazdil# 5*76217129SDavid Brazdil 6*76217129SDavid Brazdilasflags-y := -D__KVM_NVHE_HYPERVISOR__ 7*76217129SDavid Brazdilccflags-y := -D__KVM_NVHE_HYPERVISOR__ 8*76217129SDavid Brazdil 9*76217129SDavid Brazdilobj-y := 10*76217129SDavid Brazdil 11*76217129SDavid Brazdilobj-y := $(patsubst %.o,%.hyp.o,$(obj-y)) 12*76217129SDavid Brazdilextra-y := $(patsubst %.hyp.o,%.hyp.tmp.o,$(obj-y)) 13*76217129SDavid Brazdil 14*76217129SDavid Brazdil$(obj)/%.hyp.tmp.o: $(src)/%.c FORCE 15*76217129SDavid Brazdil $(call if_changed_rule,cc_o_c) 16*76217129SDavid Brazdil$(obj)/%.hyp.tmp.o: $(src)/%.S FORCE 17*76217129SDavid Brazdil $(call if_changed_rule,as_o_S) 18*76217129SDavid Brazdil$(obj)/%.hyp.o: $(obj)/%.hyp.tmp.o FORCE 19*76217129SDavid Brazdil $(call if_changed,hypcopy) 20*76217129SDavid Brazdil 21*76217129SDavid Brazdilquiet_cmd_hypcopy = HYPCOPY $@ 22*76217129SDavid Brazdil cmd_hypcopy = $(OBJCOPY) --prefix-symbols=__kvm_nvhe_ $< $@ 23*76217129SDavid Brazdil 24*76217129SDavid Brazdil# KVM nVHE code is run at a different exception code with a different map, so 25*76217129SDavid Brazdil# compiler instrumentation that inserts callbacks or checks into the code may 26*76217129SDavid Brazdil# cause crashes. Just disable it. 27*76217129SDavid BrazdilGCOV_PROFILE := n 28*76217129SDavid BrazdilKASAN_SANITIZE := n 29*76217129SDavid BrazdilUBSAN_SANITIZE := n 30*76217129SDavid BrazdilKCOV_INSTRUMENT := n 31*76217129SDavid Brazdil 32*76217129SDavid Brazdil# Skip objtool checking for this directory because nVHE code is compiled with 33*76217129SDavid Brazdil# non-standard build rules. 34*76217129SDavid BrazdilOBJECT_FILES_NON_STANDARD := y 35