@@ -1,5 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for vm selftests
+uname_M := $(shell uname -m 2>/dev/null || echo not)
+ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/')
CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS)
LDLIBS = -lrt
@@ -16,8 +18,11 @@ TEST_GEN_FILES += on-fault-limit
TEST_GEN_FILES += thuge-gen
TEST_GEN_FILES += transhuge-stress
TEST_GEN_FILES += userfaultfd
+
+ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64))
TEST_GEN_FILES += va_128TBswitch
TEST_GEN_FILES += virtual_address_range
+endif
TEST_PROGS := run_vmtests
@@ -58,6 +58,14 @@ else
exit 1
fi
+#filter 64bit architectures
+ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64"
+if [ -z $ARCH ]; then
+ ARCH=`uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/'`
+fi
+VADDR64=0
+echo "$ARCH64STR" | grep $ARCH && VADDR64=1
+
mkdir $mnt
mount -t hugetlbfs none $mnt
@@ -189,6 +197,7 @@ else
echo "[PASS]"
fi
+if [ $VADDR64 -ne 0 ]; then
echo "-----------------------------"
echo "running virtual_address_range"
echo "-----------------------------"
@@ -210,6 +219,7 @@ if [ $? -ne 0 ]; then
else
echo "[PASS]"
fi
+fi # VADDR64
echo "------------------------------------"
echo "running vmalloc stability smoke test"
Some virtual address range tests requires 64bit address space, and we can not build and run those tests on the 32bit machine. Filter the 64bit architectures in Makefile and run_vmtests, so that those tests are built/run only on 64bit archs. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> --- tools/testing/selftests/vm/Makefile | 5 +++++ tools/testing/selftests/vm/run_vmtests | 10 ++++++++++ 2 files changed, 15 insertions(+)