Move ebpf to top level

Do not build by default, as we are not using yet.

Clean up the gitignores at the same time as they were affected.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>

.gitignore

@@ -1,4 +1,11 @@
 test.log
 *.swp
 /hyperkit.bin
-/disk.img
+*.img
+*.tag
+*.iso
+*.vhd
+*.tar
+*.tar.gz
+*.vhdx
+*.efi

alpine/.gitignore

@@ -1,9 +1 @@
-*.img
-*.tag
-*.iso
-*.vhd
-*.tar
-*.tar.gz
-/mobylinux-boot.vhdx
-/mobylinux.efi
 etc/moby-commit

alpine/Makefile

@@ -1,4 +1,4 @@
-all:	initrd.img initrd-test.img mobylinux-efi.iso mobylinux-bios.iso ebpf
+all:	initrd.img initrd-test.img mobylinux-efi.iso mobylinux-bios.iso
 
 ETCFILES=$(shell find etc)
 
@@ -77,10 +77,6 @@ initrd.img: moby.img kernel/x86_64/kernel.img container.img
 initrd-test.img: initrd.img test.img
 	cat $^ > $@
 
-.PHONY: epbf
-ebpf: kernel/x86_64/kernel.img
-	$(MAKE) -C ebpf
-
 # outputs tarball of mobylinux-efi.iso mobylinux.efi
 mobylinux-efi.iso: initrd.img kernel/x86_64/vmlinuz64
 	tar cf - $^ | docker run --rm --net=none --log-driver=none -i $(EFI_IMAGE) | tar xf -
@@ -217,6 +213,5 @@ clean:
 	$(MAKE) -C containers clean
 	$(MAKE) -C test clean
 	$(MAKE) -C kernel clean
-	$(MAKE) -C ebpf clean
 
 .DELETE_ON_ERROR:

ebpf/Makefile

@@ -1,4 +1,4 @@
-KERNEL_FILES=-C ../kernel/x86_64 kernel-headers.tar kernel-dev.tar kernel-modules.tar
+KERNEL_FILES=-C ../alpine/kernel/x86_64 kernel-headers.tar kernel-dev.tar kernel-modules.tar
 
 default: ebpf.tag