On 25/01/19 08:32, Masahiro Yamada wrote: > The header search path -I. in kernel Makefiles is very suspicious; > it allows the compiler to search for headers in the top of $(srctree), > where obviously no header file exists. > > The reason of having -I. here is to make the incorrectly set > TRACE_INCLUDE_PATH working. > > As the comment block in include/trace/define_trace.h says, > TRACE_INCLUDE_PATH should be a relative path to the define_trace.h > > Fix the TRACE_INCLUDE_PATH, and remove the iffy include paths. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> > --- > > arch/x86/kvm/Makefile | 4 ---- > arch/x86/kvm/trace.h | 2 +- > 2 files changed, 1 insertion(+), 5 deletions(-) > > diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile > index 69b3a7c..31ecf7a 100644 > --- a/arch/x86/kvm/Makefile > +++ b/arch/x86/kvm/Makefile > @@ -2,10 +2,6 @@ > > ccflags-y += -Iarch/x86/kvm > > -CFLAGS_x86.o := -I. > -CFLAGS_svm.o := -I. > -CFLAGS_vmx.o := -I. > - > KVM := ../../../virt/kvm > > kvm-y += $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o \ > diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h > index 705f40a..6432d08 100644 > --- a/arch/x86/kvm/trace.h > +++ b/arch/x86/kvm/trace.h > @@ -1465,7 +1465,7 @@ TRACE_EVENT(kvm_hv_send_ipi_ex, > #endif /* _TRACE_KVM_H */ > > #undef TRACE_INCLUDE_PATH > -#define TRACE_INCLUDE_PATH arch/x86/kvm > +#define TRACE_INCLUDE_PATH ../../arch/x86/kvm > #undef TRACE_INCLUDE_FILE > #define TRACE_INCLUDE_FILE trace > > Queued, thanks. Paolo
