KVM: arm64: Enable stack protection and branch profiling for VHE

For historical reasons, the VHE code inherited the build configuration from
nVHE. Now those two parts have their own folder and makefile, we can
enable stack protection and branch profiling for VHE.

Signed-off-by: Vincent Donnefort <[email protected]>
Reviewed-by: Quentin Perret <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: vdonnefort

arch/arm64/kvm/hyp/Makefile

@@ -5,9 +5,6 @@
 
 incdir := $(srctree)/$(src)/include
 subdir-asflags-y := -I$(incdir)
-subdir-ccflags-y := -I$(incdir)				\
-		    -fno-stack-protector		\
-		    -DDISABLE_BRANCH_PROFILING		\
-		    $(DISABLE_STACKLEAK_PLUGIN)
+subdir-ccflags-y := -I$(incdir)
 
 obj-$(CONFIG_KVM) += vhe/ nvhe/ pgtable.o

arch/arm64/kvm/hyp/nvhe/Makefile

@@ -10,6 +10,9 @@ asflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS
 # will explode instantly (Words of Marc Zyngier). So introduce a generic flag
 # __DISABLE_TRACE_MMIO__ to disable MMIO tracing for nVHE KVM.
 ccflags-y := -D__KVM_NVHE_HYPERVISOR__ -D__DISABLE_EXPORTS -D__DISABLE_TRACE_MMIO__
+ccflags-y += -fno-stack-protector	\
+	     -DDISABLE_BRANCH_PROFILING	\
+	     $(DISABLE_STACKLEAK_PLUGIN)
 
 hostprogs := gen-hyprel
 HOST_EXTRACFLAGS += -I$(objtree)/include