From 88baa78d1f318e57c7cccbfe55d485befd1ce696 Mon Sep 17 00:00:00 2001 From: "bamvor.zhangjian@huawei.com" Date: Tue, 29 Nov 2016 19:55:47 +0800 Subject: selftests: remove duplicated all and clean target Currently, kselftest use TEST_PROGS, TEST_PROGS_EXTENDED, TEST_FILES to indicate the test program, extended test program and test files. It is easy to understand the purpose of these files. But mix of compiled and uncompiled files lead to duplicated "all" and "clean" targets. In order to remove the duplicated targets, introduce TEST_GEN_PROGS, TEST_GEN_PROGS_EXTENDED, TEST_GEN_FILES to indicate the compiled objects. Also, the later patch will make use of TEST_GEN_XXX to redirect these files to output directory indicated by KBUILD_OUTPUT or O. And add this changes to "Contributing new tests(details)" of Documentation/kselftest.txt. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan --- tools/testing/selftests/powerpc/alignment/Makefile | 9 ++------- tools/testing/selftests/powerpc/benchmarks/Makefile | 11 +++-------- tools/testing/selftests/powerpc/context_switch/Makefile | 9 ++------- tools/testing/selftests/powerpc/copyloops/Makefile | 11 +++-------- tools/testing/selftests/powerpc/dscr/Makefile | 13 ++++--------- tools/testing/selftests/powerpc/math/Makefile | 13 ++++--------- tools/testing/selftests/powerpc/mm/Makefile | 12 ++++-------- tools/testing/selftests/powerpc/pmu/Makefile | 12 ++++++------ tools/testing/selftests/powerpc/pmu/ebb/Makefile | 11 +++-------- tools/testing/selftests/powerpc/primitives/Makefile | 9 ++------- tools/testing/selftests/powerpc/stringloops/Makefile | 9 ++------- tools/testing/selftests/powerpc/switch_endian/Makefile | 8 +++----- tools/testing/selftests/powerpc/syscalls/Makefile | 9 ++------- tools/testing/selftests/powerpc/tm/Makefile | 11 +++-------- tools/testing/selftests/powerpc/vphn/Makefile | 10 +++------- 15 files changed, 46 insertions(+), 111 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/powerpc/alignment/Makefile b/tools/testing/selftests/powerpc/alignment/Makefile index ad6a4e49da91..16b22004e75f 100644 --- a/tools/testing/selftests/powerpc/alignment/Makefile +++ b/tools/testing/selftests/powerpc/alignment/Makefile @@ -1,10 +1,5 @@ -TEST_PROGS := copy_unaligned copy_first_unaligned paste_unaligned paste_last_unaligned - -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c ../utils.c copy_paste_unaligned_common.c +TEST_GEN_PROGS := copy_unaligned copy_first_unaligned paste_unaligned paste_last_unaligned include ../../lib.mk -clean: - rm -f $(TEST_PROGS) +$(TEST_GEN_PROGS): ../harness.c ../utils.c copy_paste_unaligned_common.c diff --git a/tools/testing/selftests/powerpc/benchmarks/Makefile b/tools/testing/selftests/powerpc/benchmarks/Makefile index 545077f98f72..08a55bd17800 100644 --- a/tools/testing/selftests/powerpc/benchmarks/Makefile +++ b/tools/testing/selftests/powerpc/benchmarks/Makefile @@ -1,16 +1,11 @@ -TEST_PROGS := gettimeofday context_switch mmap_bench futex_bench null_syscall +TEST_GEN_PROGS := gettimeofday context_switch mmap_bench futex_bench null_syscall CFLAGS += -O2 -all: $(TEST_PROGS) +$(TEST_GEN_PROGS): ../harness.c -$(TEST_PROGS): ../harness.c +include ../../lib.mk context_switch: ../utils.c context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec context_switch: LDLIBS += -lpthread - -include ../../lib.mk - -clean: - rm -f $(TEST_PROGS) *.o diff --git a/tools/testing/selftests/powerpc/context_switch/Makefile b/tools/testing/selftests/powerpc/context_switch/Makefile index e164d1466466..e9351bb4285d 100644 --- a/tools/testing/selftests/powerpc/context_switch/Makefile +++ b/tools/testing/selftests/powerpc/context_switch/Makefile @@ -1,10 +1,5 @@ -TEST_PROGS := cp_abort - -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c ../utils.c +TEST_GEN_PROGS := cp_abort include ../../lib.mk -clean: - rm -f $(TEST_PROGS) +$(TEST_GEN_PROGS): ../harness.c ../utils.c diff --git a/tools/testing/selftests/powerpc/copyloops/Makefile b/tools/testing/selftests/powerpc/copyloops/Makefile index 384843ea0d40..9ad1558e2ea9 100644 --- a/tools/testing/selftests/powerpc/copyloops/Makefile +++ b/tools/testing/selftests/powerpc/copyloops/Makefile @@ -7,19 +7,14 @@ CFLAGS += -maltivec # Use our CFLAGS for the implicit .S rule ASFLAGS = $(CFLAGS) -TEST_PROGS := copyuser_64 copyuser_power7 memcpy_64 memcpy_power7 +TEST_GEN_PROGS := copyuser_64 copyuser_power7 memcpy_64 memcpy_power7 EXTRA_SOURCES := validate.c ../harness.c -all: $(TEST_PROGS) +include ../../lib.mk copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7 memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7 -$(TEST_PROGS): $(EXTRA_SOURCES) - -include ../../lib.mk - -clean: - rm -f $(TEST_PROGS) *.o +$(TEST_GEN_PROGS): $(EXTRA_SOURCES) diff --git a/tools/testing/selftests/powerpc/dscr/Makefile b/tools/testing/selftests/powerpc/dscr/Makefile index 49327ee84e3a..4262de42017b 100644 --- a/tools/testing/selftests/powerpc/dscr/Makefile +++ b/tools/testing/selftests/powerpc/dscr/Makefile @@ -1,14 +1,9 @@ -TEST_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \ +TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \ dscr_inherit_test dscr_inherit_exec_test dscr_sysfs_test \ dscr_sysfs_thread_test -dscr_default_test: LDLIBS += -lpthread - -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c - include ../../lib.mk -clean: - rm -f $(TEST_PROGS) *.o +dscr_default_test: LDLIBS += -lpthread + +$(TEST_GEN_PROGS): ../harness.c diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile index a505b66d408a..814c38591b13 100644 --- a/tools/testing/selftests/powerpc/math/Makefile +++ b/tools/testing/selftests/powerpc/math/Makefile @@ -1,9 +1,9 @@ -TEST_PROGS := fpu_syscall fpu_preempt fpu_signal vmx_syscall vmx_preempt vmx_signal vsx_preempt +TEST_GEN_PROGS := fpu_syscall fpu_preempt fpu_signal vmx_syscall vmx_preempt vmx_signal vsx_preempt -all: $(TEST_PROGS) +include ../../lib.mk -$(TEST_PROGS): ../harness.c -$(TEST_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec +$(TEST_GEN_PROGS): ../harness.c +$(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec fpu_syscall: fpu_asm.S fpu_preempt: fpu_asm.S @@ -15,8 +15,3 @@ vmx_signal: vmx_asm.S vsx_preempt: CFLAGS += -mvsx vsx_preempt: vsx_asm.S - -include ../../lib.mk - -clean: - rm -f $(TEST_PROGS) *.o diff --git a/tools/testing/selftests/powerpc/mm/Makefile b/tools/testing/selftests/powerpc/mm/Makefile index 3bdb96eae558..d5633783c82e 100644 --- a/tools/testing/selftests/powerpc/mm/Makefile +++ b/tools/testing/selftests/powerpc/mm/Makefile @@ -1,19 +1,15 @@ noarg: $(MAKE) -C ../ -TEST_PROGS := hugetlb_vs_thp_test subpage_prot prot_sao -TEST_FILES := tempfile +TEST_GEN_PROGS := hugetlb_vs_thp_test subpage_prot prot_sao +TEST_GEN_FILES := tempfile -all: $(TEST_PROGS) $(TEST_FILES) +include ../../lib.mk -$(TEST_PROGS): ../harness.c +$(TEST_GEN_PROGS): ../harness.c prot_sao: ../utils.c -include ../../lib.mk - tempfile: dd if=/dev/zero of=tempfile bs=64k count=1 -clean: - rm -f $(TEST_PROGS) tempfile diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile index ac41a7177f2e..ab0f9026c21c 100644 --- a/tools/testing/selftests/powerpc/pmu/Makefile +++ b/tools/testing/selftests/powerpc/pmu/Makefile @@ -1,12 +1,14 @@ noarg: $(MAKE) -C ../ -TEST_PROGS := count_instructions l3_bank_test per_event_excludes +TEST_GEN_PROGS := count_instructions l3_bank_test per_event_excludes EXTRA_SOURCES := ../harness.c event.c lib.c ../utils.c -all: $(TEST_PROGS) ebb +include ../../lib.mk + +all: $(TEST_GEN_PROGS) ebb -$(TEST_PROGS): $(EXTRA_SOURCES) +$(TEST_GEN_PROGS): $(EXTRA_SOURCES) # loop.S can only be built 64-bit count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES) @@ -14,8 +16,6 @@ count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES) per_event_excludes: ../utils.c -include ../../lib.mk - DEFAULT_RUN_TESTS := $(RUN_TESTS) override define RUN_TESTS $(DEFAULT_RUN_TESTS) @@ -35,7 +35,7 @@ override define INSTALL_RULE endef clean: - rm -f $(TEST_PROGS) loop.o + $(RM) $(TEST_PROGS) loop.o $(MAKE) -C ebb clean ebb: diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile index 8d2279c4bb4b..0bc2bd6db511 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile +++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile @@ -4,7 +4,7 @@ noarg: # The EBB handler is 64-bit code and everything links against it CFLAGS += -m64 -TEST_PROGS := reg_access_test event_attributes_test cycles_test \ +TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test \ cycles_with_freeze_test pmc56_overflow_test \ ebb_vs_cpu_event_test cpu_event_vs_ebb_test \ cpu_event_pinned_vs_ebb_test task_event_vs_ebb_test \ @@ -16,16 +16,11 @@ TEST_PROGS := reg_access_test event_attributes_test cycles_test \ lost_exception_test no_handler_test \ cycles_with_mmcr2_test -all: $(TEST_PROGS) +include ../../../lib.mk -$(TEST_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \ +$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \ ebb.c ebb_handler.S trace.c busy_loop.S instruction_count_test: ../loop.S lost_exception_test: ../lib.c - -include ../../../lib.mk - -clean: - rm -f $(TEST_PROGS) diff --git a/tools/testing/selftests/powerpc/primitives/Makefile b/tools/testing/selftests/powerpc/primitives/Makefile index b68c6221d3d1..175366db7be8 100644 --- a/tools/testing/selftests/powerpc/primitives/Makefile +++ b/tools/testing/selftests/powerpc/primitives/Makefile @@ -1,12 +1,7 @@ CFLAGS += -I$(CURDIR) -TEST_PROGS := load_unaligned_zeropad - -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c +TEST_GEN_PROGS := load_unaligned_zeropad include ../../lib.mk -clean: - rm -f $(TEST_PROGS) *.o +$(TEST_GEN_PROGS): ../harness.c diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile index 2a728f4d2873..557b9379f3bb 100644 --- a/tools/testing/selftests/powerpc/stringloops/Makefile +++ b/tools/testing/selftests/powerpc/stringloops/Makefile @@ -2,14 +2,9 @@ CFLAGS += -m64 CFLAGS += -I$(CURDIR) -TEST_PROGS := memcmp +TEST_GEN_PROGS := memcmp EXTRA_SOURCES := memcmp_64.S ../harness.c -all: $(TEST_PROGS) - -$(TEST_PROGS): $(EXTRA_SOURCES) - include ../../lib.mk -clean: - rm -f $(TEST_PROGS) *.o +$(TEST_GEN_PROGS): $(EXTRA_SOURCES) diff --git a/tools/testing/selftests/powerpc/switch_endian/Makefile b/tools/testing/selftests/powerpc/switch_endian/Makefile index e21d10674e54..bd0122306da6 100644 --- a/tools/testing/selftests/powerpc/switch_endian/Makefile +++ b/tools/testing/selftests/powerpc/switch_endian/Makefile @@ -1,8 +1,8 @@ -TEST_PROGS := switch_endian_test +TEST_GEN_PROGS := switch_endian_test ASFLAGS += -O2 -Wall -g -nostdlib -m64 -all: $(TEST_PROGS) +include ../../lib.mk switch_endian_test: check-reversed.S @@ -12,7 +12,5 @@ check-reversed.o: check.o check-reversed.S: check-reversed.o hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@ -include ../../lib.mk - clean: - rm -f $(TEST_PROGS) *.o check-reversed.S + $(RM) $(TEST_GEN_PROGS) *.o check-reversed.S diff --git a/tools/testing/selftests/powerpc/syscalls/Makefile b/tools/testing/selftests/powerpc/syscalls/Makefile index b35c7945bec5..da22ca7c38c1 100644 --- a/tools/testing/selftests/powerpc/syscalls/Makefile +++ b/tools/testing/selftests/powerpc/syscalls/Makefile @@ -1,12 +1,7 @@ -TEST_PROGS := ipc_unmuxed +TEST_GEN_PROGS := ipc_unmuxed CFLAGS += -I../../../../../usr/include -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c - include ../../lib.mk -clean: - rm -f $(TEST_PROGS) *.o +$(TEST_GEN_PROGS): ../harness.c diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile index c6c53c82fdd6..117c6247928a 100644 --- a/tools/testing/selftests/powerpc/tm/Makefile +++ b/tools/testing/selftests/powerpc/tm/Makefile @@ -1,12 +1,12 @@ SIGNAL_CONTEXT_CHK_TESTS := tm-signal-context-chk-gpr tm-signal-context-chk-fpu \ tm-signal-context-chk-vmx tm-signal-context-chk-vsx -TEST_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \ +TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \ tm-vmxcopy tm-fork tm-tar tm-tmspr $(SIGNAL_CONTEXT_CHK_TESTS) -all: $(TEST_PROGS) +include ../../lib.mk -$(TEST_PROGS): ../harness.c ../utils.c +$(TEST_GEN_PROGS): ../harness.c ../utils.c CFLAGS += -mhtm @@ -16,8 +16,3 @@ tm-tmspr: CFLAGS += -pthread $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S $(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx - -include ../../lib.mk - -clean: - rm -f $(TEST_PROGS) *.o diff --git a/tools/testing/selftests/powerpc/vphn/Makefile b/tools/testing/selftests/powerpc/vphn/Makefile index a485f2e286ae..f8ced26748f8 100644 --- a/tools/testing/selftests/powerpc/vphn/Makefile +++ b/tools/testing/selftests/powerpc/vphn/Makefile @@ -1,12 +1,8 @@ -TEST_PROGS := test-vphn +TEST_GEN_PROGS := test-vphn CFLAGS += -m64 -all: $(TEST_PROGS) - -$(TEST_PROGS): ../harness.c - include ../../lib.mk -clean: - rm -f $(TEST_PROGS) +$(TEST_GEN_PROGS): ../harness.c + -- cgit v1.2.3 From 80d443e8876602be2c130f79c4de81e12e2a700d Mon Sep 17 00:00:00 2001 From: "bamvor.zhangjian@huawei.com" Date: Tue, 29 Nov 2016 19:55:51 +0800 Subject: selftests: add EXTRA_CLEAN for clean target Some testcases need the clean extra data after running. This patch introduce the "EXTRA_CLEAN" variable to address this requirement. After KBUILD_OUTPUT is enabled in later patch, it will be easy to decide to if we need do the cleanup in the KBUILD_OUTPUT path(if the testcase ran immediately after compiled). Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan --- tools/testing/selftests/exec/Makefile | 19 +++++++++---------- tools/testing/selftests/ftrace/Makefile | 4 +--- tools/testing/selftests/kcmp/Makefile | 4 ++-- tools/testing/selftests/lib.mk | 2 +- .../testing/selftests/powerpc/switch_endian/Makefile | 5 ++--- tools/testing/selftests/pstore/Makefile | 4 +--- tools/testing/selftests/zram/Makefile | 3 +-- 7 files changed, 17 insertions(+), 24 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile index 9eb1c3e4d339..48d1f863d584 100644 --- a/tools/testing/selftests/exec/Makefile +++ b/tools/testing/selftests/exec/Makefile @@ -1,5 +1,14 @@ CFLAGS = -Wall +TEST_GEN_PROGS := execveat +TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir +# Makefile is a run-time dependency, since it's accessed by the execveat test +TEST_FILES := Makefile + +EXTRA_CLEAN := subdir.moved execveat.moved xxxxx* + +include ../lib.mk + subdir: mkdir -p $@ script: @@ -11,13 +20,3 @@ execveat.symlink: execveat execveat.denatured: execveat cp $< $@ chmod -x $@ - -TEST_GEN_PROGS := execveat -TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir -# Makefile is a run-time dependency, since it's accessed by the execveat test -TEST_FILES := Makefile - -include ../lib.mk - -clean: - rm -rf $(TEST_GEN_PROGS) $(TEST_GEN_FILES) subdir.moved execveat.moved xxxxx* diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile index a71530097352..6c64b421a4fd 100644 --- a/tools/testing/selftests/ftrace/Makefile +++ b/tools/testing/selftests/ftrace/Makefile @@ -2,8 +2,6 @@ all: TEST_PROGS := ftracetest TEST_FILES := test.d +EXTRA_CLEAN := logs/* include ../lib.mk - -clean: - rm -rf logs/* diff --git a/tools/testing/selftests/kcmp/Makefile b/tools/testing/selftests/kcmp/Makefile index 9e8b673d41b1..74a8adda58fb 100644 --- a/tools/testing/selftests/kcmp/Makefile +++ b/tools/testing/selftests/kcmp/Makefile @@ -2,7 +2,7 @@ CFLAGS += -I../../../../usr/include/ TEST_GEN_PROGS := kcmp_test +EXTRA_CLEAN := kcmp-test-file + include ../lib.mk -clean: - $(RM) $(TEST_GEN_PROGS) kcmp-test-file diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 68d7c01b9f06..0f7a371beff7 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -43,7 +43,7 @@ emit_tests: all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) clean: - $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) + $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN) %: %.c $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $^ diff --git a/tools/testing/selftests/powerpc/switch_endian/Makefile b/tools/testing/selftests/powerpc/switch_endian/Makefile index bd0122306da6..dbd05ac8dbf7 100644 --- a/tools/testing/selftests/powerpc/switch_endian/Makefile +++ b/tools/testing/selftests/powerpc/switch_endian/Makefile @@ -2,6 +2,8 @@ TEST_GEN_PROGS := switch_endian_test ASFLAGS += -O2 -Wall -g -nostdlib -m64 +EXTRA_CLEAN = *.o check-reversed.S + include ../../lib.mk switch_endian_test: check-reversed.S @@ -11,6 +13,3 @@ check-reversed.o: check.o check-reversed.S: check-reversed.o hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@ - -clean: - $(RM) $(TEST_GEN_PROGS) *.o check-reversed.S diff --git a/tools/testing/selftests/pstore/Makefile b/tools/testing/selftests/pstore/Makefile index bd7abe24ea08..c5f2440ba1f7 100644 --- a/tools/testing/selftests/pstore/Makefile +++ b/tools/testing/selftests/pstore/Makefile @@ -5,11 +5,9 @@ all: TEST_PROGS := pstore_tests pstore_post_reboot_tests TEST_FILES := common_tests pstore_crash_test +EXTRA_CLEAN := logs/* *uuid include ../lib.mk run_crash: @sh pstore_crash_test || { echo "pstore_crash_test: [FAIL]"; exit 1; } - -clean: - rm -rf logs/* *uuid diff --git a/tools/testing/selftests/zram/Makefile b/tools/testing/selftests/zram/Makefile index 29d80346e3eb..c3a87e5f9d36 100644 --- a/tools/testing/selftests/zram/Makefile +++ b/tools/testing/selftests/zram/Makefile @@ -2,8 +2,7 @@ all: TEST_PROGS := zram.sh TEST_FILES := zram01.sh zram02.sh zram_lib.sh +EXTRA_CLEAN := err.log include ../lib.mk -clean: - $(RM) err.log -- cgit v1.2.3 From a8ba798bc8ec663cf02e80b0dd770324de9bafd9 Mon Sep 17 00:00:00 2001 From: "bamvor.zhangjian@huawei.com" Date: Tue, 29 Nov 2016 19:55:52 +0800 Subject: selftests: enable O and KBUILD_OUTPUT Enable O and KBUILD_OUTPUT for kselftest. User could compile kselftest to another directory by passing O or KBUILD_OUTPUT. And O is high priority than KBUILD_OUTPUT. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan --- tools/testing/selftests/Makefile | 36 ++++++++++++++++------ tools/testing/selftests/exec/Makefile | 13 ++++---- tools/testing/selftests/ftrace/Makefile | 2 +- tools/testing/selftests/futex/Makefile | 21 ++++++++++--- tools/testing/selftests/kcmp/Makefile | 2 +- tools/testing/selftests/lib.mk | 19 +++++++++--- tools/testing/selftests/powerpc/Makefile | 15 +++++---- .../testing/selftests/powerpc/benchmarks/Makefile | 6 ++-- tools/testing/selftests/powerpc/copyloops/Makefile | 8 ++--- tools/testing/selftests/powerpc/dscr/Makefile | 2 +- tools/testing/selftests/powerpc/math/Makefile | 12 ++++---- tools/testing/selftests/powerpc/mm/Makefile | 6 ++-- tools/testing/selftests/powerpc/pmu/Makefile | 16 +++++----- tools/testing/selftests/powerpc/pmu/ebb/Makefile | 4 +-- .../selftests/powerpc/switch_endian/Makefile | 8 ++--- tools/testing/selftests/powerpc/tm/Makefile | 6 ++-- tools/testing/selftests/vm/Makefile | 4 +-- tools/testing/selftests/x86/Makefile | 17 +++++----- 18 files changed, 122 insertions(+), 75 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 71b05891a6a1..2741f9e35215 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -49,29 +49,44 @@ override LDFLAGS = override MAKEFLAGS = endif +BUILD := $(O) +ifndef BUILD + BUILD := $(KBUILD_OUTPUT) +endif +ifndef BUILD + BUILD := $(shell pwd) +endif + +export BUILD all: - for TARGET in $(TARGETS); do \ - make -C $$TARGET; \ + for TARGET in $(TARGETS); do \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + mkdir $$BUILD_TARGET -p; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ done; run_tests: all for TARGET in $(TARGETS); do \ - make -C $$TARGET run_tests; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ done; hotplug: for TARGET in $(TARGETS_HOTPLUG); do \ - make -C $$TARGET; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET;\ done; run_hotplug: hotplug for TARGET in $(TARGETS_HOTPLUG); do \ - make -C $$TARGET run_full_test; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\ done; clean_hotplug: for TARGET in $(TARGETS_HOTPLUG); do \ - make -C $$TARGET clean; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; run_pstore_crash: @@ -86,7 +101,8 @@ ifdef INSTALL_PATH @# Ask all targets to install their files mkdir -p $(INSTALL_PATH) for TARGET in $(TARGETS); do \ - make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \ done; @# Ask all targets to emit their test scripts @@ -95,10 +111,11 @@ ifdef INSTALL_PATH echo "ROOT=\$$PWD" >> $(ALL_SCRIPT) for TARGET in $(TARGETS); do \ + BUILD_TARGET=$$BUILD/$$TARGET; \ echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \ echo "echo ========================================" >> $(ALL_SCRIPT); \ echo "cd $$TARGET" >> $(ALL_SCRIPT); \ - make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ + make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \ echo "cd \$$ROOT" >> $(ALL_SCRIPT); \ done; @@ -109,7 +126,8 @@ endif clean: for TARGET in $(TARGETS); do \ - make -C $$TARGET clean; \ + BUILD_TARGET=$$BUILD/$$TARGET; \ + make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; .PHONY: install diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile index 48d1f863d584..2e13035dff7f 100644 --- a/tools/testing/selftests/exec/Makefile +++ b/tools/testing/selftests/exec/Makefile @@ -5,18 +5,19 @@ TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir # Makefile is a run-time dependency, since it's accessed by the execveat test TEST_FILES := Makefile -EXTRA_CLEAN := subdir.moved execveat.moved xxxxx* +EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx* include ../lib.mk -subdir: +$(OUTPUT)/subdir: mkdir -p $@ -script: +$(OUTPUT)/script: echo '#!/bin/sh' > $@ echo 'exit $$*' >> $@ chmod +x $@ -execveat.symlink: execveat - ln -s -f $< $@ -execveat.denatured: execveat +$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat + cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@) +$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat cp $< $@ chmod -x $@ + diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile index 6c64b421a4fd..a8a5e21850e7 100644 --- a/tools/testing/selftests/ftrace/Makefile +++ b/tools/testing/selftests/ftrace/Makefile @@ -2,6 +2,6 @@ all: TEST_PROGS := ftracetest TEST_FILES := test.d -EXTRA_CLEAN := logs/* +EXTRA_CLEAN := $(OUTPUT)/logs/* include ../lib.mk diff --git a/tools/testing/selftests/futex/Makefile b/tools/testing/selftests/futex/Makefile index 6a1752956283..653c5cd9e44d 100644 --- a/tools/testing/selftests/futex/Makefile +++ b/tools/testing/selftests/futex/Makefile @@ -3,13 +3,18 @@ SUBDIRS := functional TEST_PROGS := run.sh .PHONY: all clean -all: - for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done include ../lib.mk +all: + for DIR in $(SUBDIRS); do \ + BUILD_TARGET=$$OUTPUT/$$DIR; \ + mkdir $$BUILD_TARGET -p; \ + make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\ + done + override define RUN_TESTS - ./run.sh + @if [ `dirname $(OUTPUT)` = $(PWD) ]; then ./run.sh; fi endef override define INSTALL_RULE @@ -17,7 +22,9 @@ override define INSTALL_RULE install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) @for SUBDIR in $(SUBDIRS); do \ - $(MAKE) -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \ + BUILD_TARGET=$$OUTPUT/$$SUBDIR; \ + mkdir $$BUILD_TARGET -p; \ + $(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \ done; endef @@ -26,4 +33,8 @@ override define EMIT_TESTS endef clean: - for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done + for DIR in $(SUBDIRS); do \ + BUILD_TARGET=$$OUTPUT/$$DIR; \ + mkdir $$BUILD_TARGET -p; \ + make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\ + done diff --git a/tools/testing/selftests/kcmp/Makefile b/tools/testing/selftests/kcmp/Makefile index 74a8adda58fb..47aa9887f9d4 100644 --- a/tools/testing/selftests/kcmp/Makefile +++ b/tools/testing/selftests/kcmp/Makefile @@ -2,7 +2,7 @@ CFLAGS += -I../../../../usr/include/ TEST_GEN_PROGS := kcmp_test -EXTRA_CLEAN := kcmp-test-file +EXTRA_CLEAN := $(OUTPUT)/kcmp-test-file include ../lib.mk diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 0f7a371beff7..01bb7782a35e 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -4,7 +4,8 @@ CC := $(CROSS_COMPILE)gcc define RUN_TESTS @for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \ - (./$$TEST && echo "selftests: $$TEST [PASS]") || echo "selftests: $$TEST [FAIL]"; \ + BASENAME_TEST=`basename $$TEST`; \ + cd `dirname $$TEST`; (./$$BASENAME_TEST && echo "selftests: $$BASENAME_TEST [PASS]") || echo "selftests: $$BASENAME_TEST [FAIL]"; cd -;\ done; endef @@ -33,19 +34,29 @@ endif define EMIT_TESTS @for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \ - echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \ + BASENAME_TEST=`basename $$TEST`; \ + echo "(./$$BASENAME_TEST && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \ done; endef emit_tests: $(EMIT_TESTS) +TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS)) +TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES)) + all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) clean: $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN) -%: %.c - $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $^ +$(OUTPUT)/%:%.c + $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) $< -o $@ + +$(OUTPUT)/%.o:%.S + $(CC) $(ASFLAGS) -c $< -o $@ + +$(OUTPUT)/%:%.S + $(CC) $(ASFLAGS) $< -o $@ .PHONY: run_tests all clean install emit_tests diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile index c2c4211ba58b..1d48c0cab596 100644 --- a/tools/testing/selftests/powerpc/Makefile +++ b/tools/testing/selftests/powerpc/Makefile @@ -34,32 +34,35 @@ endif all: $(SUB_DIRS) $(SUB_DIRS): - $(MAKE) -k -C $@ all + BUILD_TARGET=$$OUTPUT/$@; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $@ all include ../lib.mk override define RUN_TESTS @for TARGET in $(SUB_DIRS); do \ - $(MAKE) -C $$TARGET run_tests; \ + BUILD_TARGET=$$OUTPUT/$$TARGET; \ + $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\ done; endef override define INSTALL_RULE @for TARGET in $(SUB_DIRS); do \ - $(MAKE) -C $$TARGET install; \ + BUILD_TARGET=$$OUTPUT/$$TARGET; \ + $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install;\ done; endef override define EMIT_TESTS @for TARGET in $(SUB_DIRS); do \ - $(MAKE) -s -C $$TARGET emit_tests; \ + BUILD_TARGET=$$OUTPUT/$$TARGET; \ + $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests;\ done; endef clean: @for TARGET in $(SUB_DIRS); do \ - $(MAKE) -C $$TARGET clean; \ - done; + BUILD_TARGET=$$OUTPUT/$$TARGET; \ + $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; rm -f tags tags: diff --git a/tools/testing/selftests/powerpc/benchmarks/Makefile b/tools/testing/selftests/powerpc/benchmarks/Makefile index 08a55bd17800..286c6ed2378c 100644 --- a/tools/testing/selftests/powerpc/benchmarks/Makefile +++ b/tools/testing/selftests/powerpc/benchmarks/Makefile @@ -6,6 +6,6 @@ $(TEST_GEN_PROGS): ../harness.c include ../../lib.mk -context_switch: ../utils.c -context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec -context_switch: LDLIBS += -lpthread +$(OUTPUT)/context_switch: ../utils.c +$(OUTPUT)/context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec +$(OUTPUT)/context_switch: LDLIBS += -lpthread diff --git a/tools/testing/selftests/powerpc/copyloops/Makefile b/tools/testing/selftests/powerpc/copyloops/Makefile index 9ad1558e2ea9..681ab19d0a84 100644 --- a/tools/testing/selftests/powerpc/copyloops/Makefile +++ b/tools/testing/selftests/powerpc/copyloops/Makefile @@ -12,9 +12,9 @@ EXTRA_SOURCES := validate.c ../harness.c include ../../lib.mk -copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base -copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7 -memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy -memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7 +$(OUTPUT)/copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base +$(OUTPUT)/copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7 +$(OUTPUT)/memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy +$(OUTPUT)/memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7 $(TEST_GEN_PROGS): $(EXTRA_SOURCES) diff --git a/tools/testing/selftests/powerpc/dscr/Makefile b/tools/testing/selftests/powerpc/dscr/Makefile index 4262de42017b..c5639deb8887 100644 --- a/tools/testing/selftests/powerpc/dscr/Makefile +++ b/tools/testing/selftests/powerpc/dscr/Makefile @@ -4,6 +4,6 @@ TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \ include ../../lib.mk -dscr_default_test: LDLIBS += -lpthread +$(OUTPUT)/dscr_default_test: LDLIBS += -lpthread $(TEST_GEN_PROGS): ../harness.c diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile index 814c38591b13..da9f42feaaac 100644 --- a/tools/testing/selftests/powerpc/math/Makefile +++ b/tools/testing/selftests/powerpc/math/Makefile @@ -5,13 +5,13 @@ include ../../lib.mk $(TEST_GEN_PROGS): ../harness.c $(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec -fpu_syscall: fpu_asm.S -fpu_preempt: fpu_asm.S -fpu_signal: fpu_asm.S +$(OUTPUT)/pu_syscall: fpu_asm.S +$(OUTPUT)/pu_preempt: fpu_asm.S +$(OUTPUT)/pu_signal: fpu_asm.S -vmx_syscall: vmx_asm.S -vmx_preempt: vmx_asm.S -vmx_signal: vmx_asm.S +$(OUTPUT)/mx_syscall: vmx_asm.S +$(OUTPUT)/mx_preempt: vmx_asm.S +$(OUTPUT)/mx_signal: vmx_asm.S vsx_preempt: CFLAGS += -mvsx vsx_preempt: vsx_asm.S diff --git a/tools/testing/selftests/powerpc/mm/Makefile b/tools/testing/selftests/powerpc/mm/Makefile index d5633783c82e..1cffe54dccfb 100644 --- a/tools/testing/selftests/powerpc/mm/Makefile +++ b/tools/testing/selftests/powerpc/mm/Makefile @@ -8,8 +8,8 @@ include ../../lib.mk $(TEST_GEN_PROGS): ../harness.c -prot_sao: ../utils.c +$(OUTPUT)/prot_sao: ../utils.c -tempfile: - dd if=/dev/zero of=tempfile bs=64k count=1 +$(OUTPUT)/tempfile: + dd if=/dev/zero of=$@ bs=64k count=1 diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile index ab0f9026c21c..097b08acd867 100644 --- a/tools/testing/selftests/powerpc/pmu/Makefile +++ b/tools/testing/selftests/powerpc/pmu/Makefile @@ -11,34 +11,34 @@ all: $(TEST_GEN_PROGS) ebb $(TEST_GEN_PROGS): $(EXTRA_SOURCES) # loop.S can only be built 64-bit -count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES) +$(OUTPUT)/count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES) $(CC) $(CFLAGS) -m64 -o $@ $^ -per_event_excludes: ../utils.c +$(OUTPUT)/per_event_excludes: ../utils.c DEFAULT_RUN_TESTS := $(RUN_TESTS) override define RUN_TESTS $(DEFAULT_RUN_TESTS) - $(MAKE) -C ebb run_tests + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests endef DEFAULT_EMIT_TESTS := $(EMIT_TESTS) override define EMIT_TESTS $(DEFAULT_EMIT_TESTS) - $(MAKE) -s -C ebb emit_tests + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests endef DEFAULT_INSTALL_RULE := $(INSTALL_RULE) override define INSTALL_RULE $(DEFAULT_INSTALL_RULE) - $(MAKE) -C ebb install + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET install endef clean: - $(RM) $(TEST_PROGS) loop.o - $(MAKE) -C ebb clean + $(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET clean ebb: - $(MAKE) -k -C $@ all + TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all .PHONY: all run_tests clean ebb diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile index 0bc2bd6db511..6001fb0a377a 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile +++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile @@ -21,6 +21,6 @@ include ../../../lib.mk $(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \ ebb.c ebb_handler.S trace.c busy_loop.S -instruction_count_test: ../loop.S +$(OUTPUT)/instruction_count_test: ../loop.S -lost_exception_test: ../lib.c +$(OUTPUT)/lost_exception_test: ../lib.c diff --git a/tools/testing/selftests/powerpc/switch_endian/Makefile b/tools/testing/selftests/powerpc/switch_endian/Makefile index dbd05ac8dbf7..b92c2a132c4f 100644 --- a/tools/testing/selftests/powerpc/switch_endian/Makefile +++ b/tools/testing/selftests/powerpc/switch_endian/Makefile @@ -2,14 +2,14 @@ TEST_GEN_PROGS := switch_endian_test ASFLAGS += -O2 -Wall -g -nostdlib -m64 -EXTRA_CLEAN = *.o check-reversed.S +EXTRA_CLEAN = $(OUTPUT)/*.o $(OUTPUT)/check-reversed.S include ../../lib.mk -switch_endian_test: check-reversed.S +$(OUTPUT)/switch_endian_test: $(OUTPUT)/check-reversed.S -check-reversed.o: check.o +$(OUTPUT)/check-reversed.o: $(OUTPUT)/check.o $(CROSS_COMPILE)objcopy -j .text --reverse-bytes=4 -O binary $< $@ -check-reversed.S: check-reversed.o +$(OUTPUT)/check-reversed.S: $(OUTPUT)/check-reversed.o hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@ diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile index 117c6247928a..07da21769ff8 100644 --- a/tools/testing/selftests/powerpc/tm/Makefile +++ b/tools/testing/selftests/powerpc/tm/Makefile @@ -10,9 +10,9 @@ $(TEST_GEN_PROGS): ../harness.c ../utils.c CFLAGS += -mhtm -tm-syscall: tm-syscall-asm.S -tm-syscall: CFLAGS += -I../../../../../usr/include -tm-tmspr: CFLAGS += -pthread +$(OUTPUT)/tm-syscall: tm-syscall-asm.S +$(OUTPUT)/tm-syscall: CFLAGS += -I../../../../../usr/include +$(OUTPUT)/tm-tmspr: CFLAGS += -pthread $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S $(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 8141d5169f4d..983140e68661 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -17,8 +17,8 @@ TEST_PROGS := run_vmtests include ../lib.mk -userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h -mlock-random-test: LDLIBS += -lcap +$(OUTPUT)/userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h +$(OUTPUT)/mlock-random-test: LDLIBS += -lcap ../../../../usr/include/linux/kernel.h: make -C ../../../.. headers_install diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index 8c1cb423cfe6..f251cf9e62f0 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile @@ -17,6 +17,9 @@ TARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY) BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32) BINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64) +BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) +BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) + CFLAGS := -O2 -g -std=gnu99 -pthread -Wall UNAME_M := $(shell uname -m) @@ -40,10 +43,10 @@ all_64: $(BINARIES_64) clean: $(RM) $(BINARIES_32) $(BINARIES_64) -$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c +$(BINARIES_32): $(OUTPUT)/%_32: %.c $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm -$(TARGETS_C_64BIT_ALL:%=%_64): %_64: %.c +$(BINARIES_64): $(OUTPUT)/%_64: %.c $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl # x86_64 users should be encouraged to install 32-bit libraries @@ -65,12 +68,12 @@ warn_32bit_failure: endif # Some tests have additional dependencies. -sysret_ss_attrs_64: thunks.S -ptrace_syscall_32: raw_syscall_helper_32.S -test_syscall_vdso_32: thunks_32.S +$(OUTPUT)/sysret_ss_attrs_64: thunks.S +$(OUTPUT)/ptrace_syscall_32: raw_syscall_helper_32.S +$(OUTPUT)/test_syscall_vdso_32: thunks_32.S # check_initial_reg_state is special: it needs a custom entry, and it # needs to be static so that its interpreter doesn't destroy its initial # state. -check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static -check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static +$(OUTPUT)/check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static +$(OUTPUT)/check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static -- cgit v1.2.3 From 2e8ec87dad68059876c6079e27912d819061bb4e Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 9 Feb 2017 19:56:29 +1100 Subject: selftests/powerpc: Fix the clean rule since recent changes The clean rule is broken for the powerpc tests: make[1]: Entering directory 'tools/testing/selftests/powerpc' Makefile:63: warning: overriding recipe for target 'clean' ../lib.mk:51: warning: ignoring old recipe for target 'clean' /bin/sh: 3: Syntax error: end of file unexpected (expecting "done") Makefile:63: recipe for target 'clean' failed Fixes: a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT") Signed-off-by: Michael Ellerman Signed-off-by: Shuah Khan --- tools/testing/selftests/powerpc/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile index 1d48c0cab596..1c5d0575802e 100644 --- a/tools/testing/selftests/powerpc/Makefile +++ b/tools/testing/selftests/powerpc/Makefile @@ -62,7 +62,8 @@ endef clean: @for TARGET in $(SUB_DIRS); do \ BUILD_TARGET=$$OUTPUT/$$TARGET; \ - $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done; + $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean; \ + done; rm -f tags tags: -- cgit v1.2.3 From 68bd42d97c30d51217b8c3b2b22fede577d8371c Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 9 Feb 2017 19:56:30 +1100 Subject: selftests/powerpc: Fix remaining fallout from recent changes In benchmarks we need to use $(TEST_GEN_PROGS) after we include lib.mk, because lib.mk does the substitution to add $(OUTPUT). In math the vmx and fpu names were typoed so they no longer matched correctly, put back the 'v' and 'f'. In tm we need to substitute $(OUTPUT) into SIGNAL_CONTEXT_CHK_TESTS so that the rule matches. In pmu there is an extraneous ':' on the end of $$BUILD_TARGET for the clean and install rules, which breaks the logic in the child Makefiles. Fixes: a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT") Signed-off-by: Michael Ellerman Signed-off-by: Shuah Khan --- tools/testing/selftests/powerpc/benchmarks/Makefile | 4 ++-- tools/testing/selftests/powerpc/math/Makefile | 16 ++++++++-------- tools/testing/selftests/powerpc/pmu/Makefile | 4 ++-- tools/testing/selftests/powerpc/tm/Makefile | 1 + 4 files changed, 13 insertions(+), 12 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/powerpc/benchmarks/Makefile b/tools/testing/selftests/powerpc/benchmarks/Makefile index 286c6ed2378c..fb96a89bd953 100644 --- a/tools/testing/selftests/powerpc/benchmarks/Makefile +++ b/tools/testing/selftests/powerpc/benchmarks/Makefile @@ -2,10 +2,10 @@ TEST_GEN_PROGS := gettimeofday context_switch mmap_bench futex_bench null_syscal CFLAGS += -O2 -$(TEST_GEN_PROGS): ../harness.c - include ../../lib.mk +$(TEST_GEN_PROGS): ../harness.c + $(OUTPUT)/context_switch: ../utils.c $(OUTPUT)/context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec $(OUTPUT)/context_switch: LDLIBS += -lpthread diff --git a/tools/testing/selftests/powerpc/math/Makefile b/tools/testing/selftests/powerpc/math/Makefile index da9f42feaaac..fa8bae920c91 100644 --- a/tools/testing/selftests/powerpc/math/Makefile +++ b/tools/testing/selftests/powerpc/math/Makefile @@ -5,13 +5,13 @@ include ../../lib.mk $(TEST_GEN_PROGS): ../harness.c $(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec -$(OUTPUT)/pu_syscall: fpu_asm.S -$(OUTPUT)/pu_preempt: fpu_asm.S -$(OUTPUT)/pu_signal: fpu_asm.S +$(OUTPUT)/fpu_syscall: fpu_asm.S +$(OUTPUT)/fpu_preempt: fpu_asm.S +$(OUTPUT)/fpu_signal: fpu_asm.S -$(OUTPUT)/mx_syscall: vmx_asm.S -$(OUTPUT)/mx_preempt: vmx_asm.S -$(OUTPUT)/mx_signal: vmx_asm.S +$(OUTPUT)/vmx_syscall: vmx_asm.S +$(OUTPUT)/vmx_preempt: vmx_asm.S +$(OUTPUT)/vmx_signal: vmx_asm.S -vsx_preempt: CFLAGS += -mvsx -vsx_preempt: vsx_asm.S +$(OUTPUT)/vsx_preempt: CFLAGS += -mvsx +$(OUTPUT)/vsx_preempt: vsx_asm.S diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile index 097b08acd867..e4e55d1d3e0f 100644 --- a/tools/testing/selftests/powerpc/pmu/Makefile +++ b/tools/testing/selftests/powerpc/pmu/Makefile @@ -31,12 +31,12 @@ endef DEFAULT_INSTALL_RULE := $(INSTALL_RULE) override define INSTALL_RULE $(DEFAULT_INSTALL_RULE) - TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET install + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install endef clean: $(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o - TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET clean + TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean ebb: TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile index 07da21769ff8..5576ee6a51f2 100644 --- a/tools/testing/selftests/powerpc/tm/Makefile +++ b/tools/testing/selftests/powerpc/tm/Makefile @@ -14,5 +14,6 @@ $(OUTPUT)/tm-syscall: tm-syscall-asm.S $(OUTPUT)/tm-syscall: CFLAGS += -I../../../../../usr/include $(OUTPUT)/tm-tmspr: CFLAGS += -pthread +SIGNAL_CONTEXT_CHK_TESTS := $(patsubst %,$(OUTPUT)/%,$(SIGNAL_CONTEXT_CHK_TESTS)) $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S $(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx -- cgit v1.2.3 From a6d8a21596df041f36f4c2ccc260c459e3e851f1 Mon Sep 17 00:00:00 2001 From: Sachin Sant Date: Sun, 26 Feb 2017 11:38:39 +0530 Subject: selftest/powerpc: Fix false failures for skipped tests Tests under alignment subdirectory are skipped when executed on previous generation hardware, but harness still marks them as failed. test: test_copy_unaligned tags: git_version:unknown [SKIP] Test skipped on line 26 skip: test_copy_unaligned selftests: copy_unaligned [FAIL] The MAGIC_SKIP_RETURN_VALUE value assigned to rc variable is retained till the program exit which causes the test to be marked as failed. This patch resets the value before returning to the main() routine. With this patch the test o/p is as follows: test: test_copy_unaligned tags: git_version:unknown [SKIP] Test skipped on line 26 skip: test_copy_unaligned selftests: copy_unaligned [PASS] Signed-off-by: Sachin Sant Signed-off-by: Michael Ellerman --- tools/testing/selftests/powerpc/harness.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/powerpc/harness.c b/tools/testing/selftests/powerpc/harness.c index 248a820048df..66d31de60b9a 100644 --- a/tools/testing/selftests/powerpc/harness.c +++ b/tools/testing/selftests/powerpc/harness.c @@ -114,9 +114,11 @@ int test_harness(int (test_function)(void), char *name) rc = run_test(test_function, name); - if (rc == MAGIC_SKIP_RETURN_VALUE) + if (rc == MAGIC_SKIP_RETURN_VALUE) { test_skip(name); - else + /* so that skipped test is not marked as failed */ + rc = 0; + } else test_finish(name, rc); return rc; -- cgit v1.2.3 From 605df8d674ac65e044a0bf4998b28c2f350b7f9e Mon Sep 17 00:00:00 2001 From: Cyril Bur Date: Tue, 7 Mar 2017 11:39:31 +1100 Subject: selftests/powerpc: Replace stxvx and lxvx with stxvd2x/lxvd2x On POWER8 (ISA 2.07) lxvx and stxvx are defined to be extended mnemonics of lxvd2x and stxvd2x. For POWER9 (ISA 3.0) the HW architects in their infinite wisdom made lxvx and stxvx instructions in their own right. POWER9 aware GCC will use the POWER9 instruction for lxvx and stxvx causing these selftests to fail on POWER8. Further compounding the issue, because of the way -mvsx works it will cause the power9 instructions to be used regardless of -mcpu=power8 to GCC or -mpower8 to AS. The safest way to address the problem for now is to not use the extended mnemonic. We don't care how the CPU loads the values from memory since the tests only performs register comparisons, so using stdvd2x/lxvd2x does not impact the test. Signed-off-by: Cyril Bur Acked-by: Balbir Singh Signed-off-by: Michael Ellerman --- tools/testing/selftests/powerpc/include/vsx_asm.h | 48 +++++++++++------------ 1 file changed, 24 insertions(+), 24 deletions(-) (limited to 'tools/testing/selftests/powerpc') diff --git a/tools/testing/selftests/powerpc/include/vsx_asm.h b/tools/testing/selftests/powerpc/include/vsx_asm.h index d828bfb6ef2d..54064ced9e95 100644 --- a/tools/testing/selftests/powerpc/include/vsx_asm.h +++ b/tools/testing/selftests/powerpc/include/vsx_asm.h @@ -16,56 +16,56 @@ */ FUNC_START(load_vsx) li r5,0 - lxvx vs20,r5,r3 + lxvd2x vs20,r5,r3 addi r5,r5,16 - lxvx vs21,r5,r3 + lxvd2x vs21,r5,r3 addi r5,r5,16 - lxvx vs22,r5,r3 + lxvd2x vs22,r5,r3 addi r5,r5,16 - lxvx vs23,r5,r3 + lxvd2x vs23,r5,r3 addi r5,r5,16 - lxvx vs24,r5,r3 + lxvd2x vs24,r5,r3 addi r5,r5,16 - lxvx vs25,r5,r3 + lxvd2x vs25,r5,r3 addi r5,r5,16 - lxvx vs26,r5,r3 + lxvd2x vs26,r5,r3 addi r5,r5,16 - lxvx vs27,r5,r3 + lxvd2x vs27,r5,r3 addi r5,r5,16 - lxvx vs28,r5,r3 + lxvd2x vs28,r5,r3 addi r5,r5,16 - lxvx vs29,r5,r3 + lxvd2x vs29,r5,r3 addi r5,r5,16 - lxvx vs30,r5,r3 + lxvd2x vs30,r5,r3 addi r5,r5,16 - lxvx vs31,r5,r3 + lxvd2x vs31,r5,r3 blr FUNC_END(load_vsx) FUNC_START(store_vsx) li r5,0 - stxvx vs20,r5,r3 + stxvd2x vs20,r5,r3 addi r5,r5,16 - stxvx vs21,r5,r3 + stxvd2x vs21,r5,r3 addi r5,r5,16 - stxvx vs22,r5,r3 + stxvd2x vs22,r5,r3 addi r5,r5,16 - stxvx vs23,r5,r3 + stxvd2x vs23,r5,r3 addi r5,r5,16 - stxvx vs24,r5,r3 + stxvd2x vs24,r5,r3 addi r5,r5,16 - stxvx vs25,r5,r3 + stxvd2x vs25,r5,r3 addi r5,r5,16 - stxvx vs26,r5,r3 + stxvd2x vs26,r5,r3 addi r5,r5,16 - stxvx vs27,r5,r3 + stxvd2x vs27,r5,r3 addi r5,r5,16 - stxvx vs28,r5,r3 + stxvd2x vs28,r5,r3 addi r5,r5,16 - stxvx vs29,r5,r3 + stxvd2x vs29,r5,r3 addi r5,r5,16 - stxvx vs30,r5,r3 + stxvd2x vs30,r5,r3 addi r5,r5,16 - stxvx vs31,r5,r3 + stxvd2x vs31,r5,r3 blr FUNC_END(store_vsx) -- cgit v1.2.3