Hi Bhupesh, Thank you for the quick response, applied. https://github.com/crash-utility/crash/commit/cf421616241d06160a42552e9f43ed443be5858d Kazu > -----Original Message----- > Hi Kazu, > > On Mon, Nov 9, 2020 at 11:42 AM HAGIO KAZUHITO(萩尾 一仁) > <k-hagio-ab@xxxxxxx> wrote: > > > > With Linux 5.4 and later kernels that contain commit > > 7e35b42591c058b91282f95ce3b2cf0c05ffe93d ("kbuild: remove SUBDIRS > > support"), "make" command in the memory_driver directory doesn't > > build crash memory driver module as expected. Add "M=" to fix. > > > > Signed-off-by: Kazuhito Hagio <k-hagio-ab@xxxxxxx> > > --- > > memory_driver/Makefile | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/memory_driver/Makefile b/memory_driver/Makefile > > index e84afe98ff24..b494aa3cd184 100644 > > --- a/memory_driver/Makefile > > +++ b/memory_driver/Makefile > > @@ -10,6 +10,6 @@ > > # > > obj-m := crash.o > > all: > > - make -C /lib/modules/`uname -r`/build SUBDIRS=${PWD} modules > > + make -C /lib/modules/`uname -r`/build M=${PWD} SUBDIRS=${PWD} modules > > clean: > > rm -f *.mod.c *.ko *.o Module.* > > LGTM, so: > > Acked-by: Bhupesh Sharma <bhsharma@xxxxxxxxxx> > > Thanks. -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility