The quilt patch titled Subject: selftests: vm: enable cross-compilation has been removed from the -mm tree. Its filename was selftests-vm-enable-cross-compilation.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Björn Töpel <bjorn@xxxxxxxxxxxx> Subject: selftests: vm: enable cross-compilation Date: Mon, 9 Jan 2023 12:42:51 +0100 Selftests vm builds break when doing cross-compilation. The Makefile MACHINE variable incorrectly picks upp the host machine architecture. If the CROSS_COMPILE variable is set, dig out the target host architecture from CROSS_COMPILE, instead of calling uname. Link: https://lkml.kernel.org/r/20230109114251.3349638-1-bjorn@xxxxxxxxxx Signed-off-by: Björn Töpel <bjorn@xxxxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/mm/Makefile | 4 ++++ 1 file changed, 4 insertions(+) --- a/tools/testing/selftests/mm/Makefile~selftests-vm-enable-cross-compilation +++ a/tools/testing/selftests/mm/Makefile @@ -5,7 +5,11 @@ LOCAL_HDRS += $(selfdir)/mm/local_config include local_config.mk +ifeq ($(CROSS_COMPILE),) uname_M := $(shell uname -m 2>/dev/null || echo not) +else +uname_M := $(shell echo $(CROSS_COMPILE) | grep -o '^[a-z0-9]\+') +endif MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/ppc64/') # Without this, failed build products remain, with up-to-date timestamps, _ Patches currently in -mm which might be from bjorn@xxxxxxxxxxxx are