Hi Ross,
Could you also ack this livpatch change?
Thanks.
On Tue, Mar 22, 2022 at 11:22:38AM +0000, Anthony PERARD wrote:
> This implement out-of-tree support, there's two ways to create an
> out-of-tree build tree (after that, `make` in that new directory
> works):
> make O=build
> mkdir build; cd build; make -f ../Makefile
> also works with an absolute path for both.
>
> This implementation only works if the source tree is clean, as we use
> VPATH.
>
> This patch copies most new code with handling out-of-tree build from
> Linux v5.12.
>
> Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
> Acked-by: Jan Beulich <jbeul...@suse.com>
> Reviewed-by: Daniel P. Smith <dpsm...@apertussolutions.com>
> Acked-by: Julien Grall <jgr...@amazon.com>
> Tested-by: Julien Grall <jgr...@amazon.com>
> ---
[...]
> diff --git a/xen/test/livepatch/Makefile b/xen/test/livepatch/Makefile
> index ddb07371315e..c258ab0b5940 100644
> --- a/xen/test/livepatch/Makefile
> +++ b/xen/test/livepatch/Makefile
> @@ -11,6 +11,8 @@ endif
> CODE_ADDR=$(shell nm --defined $(1) | grep $(2) | awk '{print "0x"$$1}')
> CODE_SZ=$(shell nm --defined -S $(1) | grep $(2) | awk '{ print "0x"$$2}')
>
> +CFLAGS-y += -iquote $(obj)
> +
> extra-y += xen_hello_world.livepatch
> xen_hello_world-objs := xen_hello_world_func.o xen_hello_world.o note.o
> xen_note.o modinfo.o
> $(obj)/xen_hello_world.o: $(obj)/config.h
--
Anthony PERARD
