June 2020 - Linux-kselftest-mirror

[PATCH AUTOSEL 5.7 129/274] selftests/bpf: Ensure test flavors use correct skeletons

by Sasha Levin

From: Andrii Nakryiko <andriin(a)fb.com> [ Upstream commit 76148faa161e7cfb2d7719f35b37d7db4f3f8596 ] Ensure that test runner flavors include their own skeletons from <flavor>/ directory. Previously, skeletons generated for no-flavor test_progs were used. Apart from fixing correctness, this also makes it possible to compile only flavors individually: $ make clean && make test_progs-no_alu32 ... now succeeds ... Fixes: 74b5a5968fe8 ("selftests/bpf: Replace test_progs and test_maps w/ general rule") Signed-off-by: Andrii Nakryiko <andriin(a)fb.com> Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Link: https://lore.kernel.org/bpf/20200429012111.277390-2-andriin@fb.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 4e654d41c7af..01c95f8278c7 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -324,7 +324,7 @@ $(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o: \ $(TRUNNER_BPF_SKELS) \ $$(BPFOBJ) | $(TRUNNER_OUTPUT) $$(call msg,TEST-OBJ,$(TRUNNER_BINARY),$$@) - cd $$(@D) && $$(CC) $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F) + cd $$(@D) && $$(CC) -I. $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F) $(TRUNNER_EXTRA_OBJS): $(TRUNNER_OUTPUT)/%.o: \ %.c \ -- 2.25.1

3 years, 10 months

1
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[PATCH AUTOSEL 5.6 076/606] selftests/bpf: Enforce returning 0 for fentry/fexit programs

by Sasha Levin

From: Yonghong Song <yhs(a)fb.com> commit 6d74f64b922b8394dccc52576659cb0dc0a1da7b upstream. There are a few fentry/fexit programs returning non-0. The tests with these programs will break with the previous patch which enfoced return-0 rules. Fix them properly. Fixes: ac065870d928 ("selftests/bpf: Add BPF_PROG, BPF_KPROBE, and BPF_KRETPROBE macros") Signed-off-by: Yonghong Song <yhs(a)fb.com> Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Acked-by: Andrii Nakryiko <andriin(a)fb.com> Link: https://lore.kernel.org/bpf/20200514053207.1298479-1-yhs@fb.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- tools/testing/selftests/bpf/progs/test_overhead.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/test_overhead.c b/tools/testing/selftests/bpf/progs/test_overhead.c index bfe9fbcb9684..e15c7589695e 100644 --- a/tools/testing/selftests/bpf/progs/test_overhead.c +++ b/tools/testing/selftests/bpf/progs/test_overhead.c @@ -33,13 +33,13 @@ int prog3(struct bpf_raw_tracepoint_args *ctx) SEC("fentry/__set_task_comm") int BPF_PROG(prog4, struct task_struct *tsk, const char *buf, bool exec) { - return !tsk; + return 0; } SEC("fexit/__set_task_comm") int BPF_PROG(prog5, struct task_struct *tsk, const char *buf, bool exec) { - return !tsk; + return 0; } char _license[] SEC("license") = "GPL"; -- 2.25.1

3 years, 10 months

1
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[PATCH AUTOSEL 5.6 006/606] bpf: Fix bug in mmap() implementation for BPF array map

by Sasha Levin

[ Upstream commit 333291ce5055f2039afc907badaf5b66bc1adfdc ] mmap() subsystem allows user-space application to memory-map region with initial page offset. This wasn't taken into account in initial implementation of BPF array memory-mapping. This would result in wrong pages, not taking into account requested page shift, being memory-mmaped into user-space. This patch fixes this gap and adds a test for such scenario. Fixes: fc9702273e2e ("bpf: Add mmap() support for BPF_MAP_TYPE_ARRAY") Signed-off-by: Andrii Nakryiko <andriin(a)fb.com> Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Acked-by: Yonghong Song <yhs(a)fb.com> Link: https://lore.kernel.org/bpf/20200512235925.3817805-1-andriin@fb.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- kernel/bpf/arraymap.c | 7 ++++++- tools/testing/selftests/bpf/prog_tests/mmap.c | 9 +++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index 95d77770353c..1d6120fd5ba6 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -486,7 +486,12 @@ static int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma) if (!(map->map_flags & BPF_F_MMAPABLE)) return -EINVAL; - return remap_vmalloc_range(vma, array_map_vmalloc_addr(array), pgoff); + if (vma->vm_pgoff * PAGE_SIZE + (vma->vm_end - vma->vm_start) > + PAGE_ALIGN((u64)array->map.max_entries * array->elem_size)) + return -EINVAL; + + return remap_vmalloc_range(vma, array_map_vmalloc_addr(array), + vma->vm_pgoff + pgoff); } const struct bpf_map_ops array_map_ops = { diff --git a/tools/testing/selftests/bpf/prog_tests/mmap.c b/tools/testing/selftests/bpf/prog_tests/mmap.c index 16a814eb4d64..b0e789678aa4 100644 --- a/tools/testing/selftests/bpf/prog_tests/mmap.c +++ b/tools/testing/selftests/bpf/prog_tests/mmap.c @@ -197,6 +197,15 @@ void test_mmap(void) CHECK_FAIL(map_data->val[far] != 3 * 321); munmap(tmp2, 4 * page_size); + + /* map all 4 pages, but with pg_off=1 page, should fail */ + tmp1 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, + data_map_fd, page_size /* initial page shift */); + if (CHECK(tmp1 != MAP_FAILED, "adv_mmap7", "unexpected success")) { + munmap(tmp1, 4 * page_size); + goto cleanup; + } + cleanup: if (bss_mmaped) CHECK_FAIL(munmap(bss_mmaped, bss_sz)); -- 2.25.1

3 years, 10 months

1
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[PATCH AUTOSEL 5.7 023/274] selftests/bpf: Copy runqslower to OUTPUT directory

by Sasha Levin

From: Veronika Kabatova <vkabatov(a)redhat.com> [ Upstream commit b26d1e2b60284dc9f66ffad9ccd5c5da1100bb4b ] $(OUTPUT)/runqslower makefile target doesn't actually create runqslower binary in the $(OUTPUT) directory. As lib.mk expects all TEST_GEN_PROGS_EXTENDED (which runqslower is a part of) to be present in the OUTPUT directory, this results in an error when running e.g. `make install`: rsync: link_stat "tools/testing/selftests/bpf/runqslower" failed: No such file or directory (2) Copy the binary into the OUTPUT directory after building it to fix the error. Fixes: 3a0d3092a4ed ("selftests/bpf: Build runqslower from selftests") Signed-off-by: Veronika Kabatova <vkabatov(a)redhat.com> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Acked-by: Andrii Nakryiko <andriin(a)fb.com> Link: https://lore.kernel.org/bpf/20200428173742.2988395-1-vkabatov@redhat.com Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/bpf/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 7729892e0b04..4e654d41c7af 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -141,7 +141,8 @@ VMLINUX_BTF := $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) $(OUTPUT)/runqslower: $(BPFOBJ) $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \ OUTPUT=$(SCRATCH_DIR)/ VMLINUX_BTF=$(VMLINUX_BTF) \ - BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) + BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) && \ + cp $(SCRATCH_DIR)/runqslower $@ $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ) -- 2.25.1

3 years, 10 months

1
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[PATCH v2 0/4] selftests/livepatch: rework of test-klp-{callbacks, shadow_vars}

by Yannick Cote

v2: - drop completion variables and flush workqueue [pmladek] - comment typo/pr_info cleanup [kbabulal/mbenes] - cleanup goto ret assignations [pmladek] - allocate pndup[]'s, leave some svar allocations to shadow_get_or_alloc() [pmladek] - change allocation order for cleaner test dmesg output [pmladek] The test-klp-callbacks change implements a synchronization replacement of initial code which relied on solely on sleep delays. Remove the sleeps and pass a block_transition flag from test script to module. Use flush_workqueue() to serialize module output for test result consideration. The test-klp-shadow-vars changes first refactors the code to be more of a readable example as well as continuing to verify the component code. The patch is broken in two to display the renaming and restructuring in part 1 and the addition and change of logic in part 2. The last change frees memory before bailing in case of errors. Patchset to be merged via the livepatching tree is against: livepatching/for-next Joe Lawrence (1): selftests/livepatch: simplify test-klp-callbacks busy target tests Yannick Cote (3): selftests/livepatch: rework test-klp-shadow-vars selftests/livepatch: more verification in test-klp-shadow-vars selftests/livepatch: fix mem leaks in test-klp-shadow-vars lib/livepatch/test_klp_callbacks_busy.c | 37 ++- lib/livepatch/test_klp_shadow_vars.c | 240 ++++++++++-------- .../selftests/livepatch/test-callbacks.sh | 29 +-- .../selftests/livepatch/test-shadow-vars.sh | 81 +++--- 4 files changed, 225 insertions(+), 162 deletions(-) -- 2.25.4

3 years, 10 months

3
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[PATCH v6 0/8] firmware: add partial read support in request_firmware_into_buf

by Scott Branden

This patch series adds partial read support in request_firmware_into_buf. In order to accept the enhanced API it has been requested that kernel selftests and upstreamed driver utilize the API enhancement and so are included in this patch series. Also in this patch series is the addition of a new Broadcom VK driver utilizing the new request_firmware_into_buf enhanced API. Further comment followed to add IMA support of the partial reads originating from request_firmware_into_buf calls. Changes from v5: - add IMA FIRMWARE_PARTIAL_READ support - change kernel pread flags to enum - removed legacy support from driver - driver fixes Changes from v4: - handle reset issues if card crashes - allow driver to have min required msix - add card utilization information Changes from v3: - fix sparse warnings - fix printf format specifiers for size_t - fix 32-bit cross-compiling reports 32-bit shifts - use readl/writel,_relaxed to access pci ioremap memory, removed memory barriers and volatile keyword with such change - driver optimizations for interrupt/poll functionalities Changes from v2: - remove unnecessary code and mutex locks in lib/test_firmware.c - remove VK_IOCTL_ACCESS_BAR support from driver and use pci sysfs instead - remove bitfields - remove Kconfig default m - adjust formatting and some naming based on feedback - fix error handling conditions - use appropriate return codes - use memcpy_toio instead of direct access to PCIE bar Scott Branden (8): fs: introduce kernel_pread_file* support firmware: add offset to request_firmware_into_buf test_firmware: add partial read support for request_firmware_into_buf firmware: test partial file reads of request_firmware_into_buf bcm-vk: add bcm_vk UAPI misc: bcm-vk: add Broadcom VK driver MAINTAINERS: bcm-vk: add maintainer for Broadcom VK Driver ima: add FIRMWARE_PARTIAL_READ support MAINTAINERS | 7 + drivers/base/firmware_loader/firmware.h | 5 + drivers/base/firmware_loader/main.c | 59 +- drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/bcm-vk/Kconfig | 29 + drivers/misc/bcm-vk/Makefile | 11 + drivers/misc/bcm-vk/bcm_vk.h | 408 +++++ drivers/misc/bcm-vk/bcm_vk_dev.c | 1312 +++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.c | 1438 +++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.h | 201 +++ drivers/misc/bcm-vk/bcm_vk_sg.c | 271 ++++ drivers/misc/bcm-vk/bcm_vk_sg.h | 60 + drivers/misc/bcm-vk/bcm_vk_tty.c | 352 ++++ drivers/soc/qcom/mdt_loader.c | 7 +- fs/exec.c | 101 +- include/linux/firmware.h | 8 +- include/linux/fs.h | 30 + include/uapi/linux/misc/bcm_vk.h | 99 ++ lib/test_firmware.c | 144 +- security/integrity/ima/ima_main.c | 24 +- .../selftests/firmware/fw_filesystem.sh | 80 + 22 files changed, 4595 insertions(+), 53 deletions(-) create mode 100644 drivers/misc/bcm-vk/Kconfig create mode 100644 drivers/misc/bcm-vk/Makefile create mode 100644 drivers/misc/bcm-vk/bcm_vk.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_tty.c create mode 100644 include/uapi/linux/misc/bcm_vk.h -- 2.17.1

3 years, 10 months

3
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[PATCH] KVM: selftests: delete some dead code

by Dan Carpenter

The "uffd_delay" variable is unsigned so it's always going to be >= 0. Fixes: 0119cb365c93 ("KVM: selftests: Add configurable demand paging delay") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- tools/testing/selftests/kvm/demand_paging_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c index 360cd3ea4cd67..4eb79621434e6 100644 --- a/tools/testing/selftests/kvm/demand_paging_test.c +++ b/tools/testing/selftests/kvm/demand_paging_test.c @@ -615,8 +615,6 @@ int main(int argc, char *argv[]) break; case 'd': uffd_delay = strtoul(optarg, NULL, 0); - TEST_ASSERT(uffd_delay >= 0, - "A negative UFFD delay is not supported."); break; case 'b': vcpu_memory_bytes = parse_size(optarg); -- 2.26.2

3 years, 10 months

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[PATCH] khugepaged: selftests: fix timeout condition in wait_for_scan()

by Dan Carpenter

The loop exits with "timeout" set to -1 and not to 0 so the test needs to be fixed. Fixes: e7b592f6caca ("khugepaged: add self test") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- tools/testing/selftests/vm/khugepaged.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/vm/khugepaged.c b/tools/testing/selftests/vm/khugepaged.c index 51b89cedd09d1..8b75821302a79 100644 --- a/tools/testing/selftests/vm/khugepaged.c +++ b/tools/testing/selftests/vm/khugepaged.c @@ -502,7 +502,7 @@ static bool wait_for_scan(const char *msg, char *p) madvise(p, hpage_pmd_size, MADV_NOHUGEPAGE); - return !timeout; + return timeout == -1; } static void alloc_at_fault(void) -- 2.26.2

3 years, 10 months

2
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[PATCH v2] selftests/ftrace: Use printf instead of echo in kprobe syntax error tests

by Seth Forshee

Test cases which use echo to write strings containing backslashes fail with some shells, as echo's treatment of backslashes in strings varies between shell implementations. Use printf instead, as it should behave consistently across different shells. This requires adjustments to the strings to escape \ and % characters. ftrace_errlog_check() must also re-escape these characters after processing them to remove ^ characters. Signed-off-by: Seth Forshee <seth.forshee(a)canonical.com> --- Changes in v2: - Escape backslashes for a couple of additional tests .../testing/selftests/ftrace/test.d/functions | 6 +++--- .../test.d/kprobe/kprobe_syntax_errors.tc | 20 +++++++++---------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions index 5d4550591ff9..b38c6eb029e8 100644 --- a/tools/testing/selftests/ftrace/test.d/functions +++ b/tools/testing/selftests/ftrace/test.d/functions @@ -114,11 +114,11 @@ yield() { } ftrace_errlog_check() { # err-prefix command-with-error-pos-by-^ command-file - pos=$(echo -n "${2%^*}" | wc -c) # error position - command=$(echo "$2" | tr -d ^) + pos=$(printf "${2%^*}" | wc -c) # error position + command=$(printf "$2" | sed -e 's/\^//g' -e 's/%/%%/g' -e 's/\\/\\\\/g') echo "Test command: $command" echo > error_log - (! echo "$command" >> "$3" ) 2> /dev/null + (! printf "$command" >> "$3" ) 2> /dev/null grep "$1: error:" -A 3 error_log N=$(tail -n 1 error_log | wc -c) # " Command: " and "^\n" => 13 diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc index ef1e9bafb098..039c03d230b9 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc @@ -37,14 +37,14 @@ fi check_error 'p vfs_read ^$none_var' # BAD_VAR -check_error 'p vfs_read ^%none_reg' # BAD_REG_NAME +check_error 'p vfs_read ^%%none_reg' # BAD_REG_NAME check_error 'p vfs_read ^@12345678abcde' # BAD_MEM_ADDR check_error 'p vfs_read ^@+10' # FILE_ON_KPROBE grep -q "imm-value" README && \ -check_error 'p vfs_read arg1=\^x' # BAD_IMM +check_error 'p vfs_read arg1=\\^x' # BAD_IMM grep -q "imm-string" README && \ -check_error 'p vfs_read arg1=\"abcd^' # IMMSTR_NO_CLOSE +check_error 'p vfs_read arg1=\\"abcd^' # IMMSTR_NO_CLOSE check_error 'p vfs_read ^+0@0)' # DEREF_NEED_BRACE check_error 'p vfs_read ^+0ab1(@0)' # BAD_DEREF_OFFS @@ -80,7 +80,7 @@ check_error 'p vfs_read arg1=^' # NO_ARG_BODY # instruction boundary check is valid on x86 (at this moment) case $(uname -m) in x86_64|i[3456]86) - echo 'p vfs_read' > kprobe_events + printf 'p vfs_read' > kprobe_events if grep -q FTRACE ../kprobes/list ; then check_error 'p ^vfs_read+3' # BAD_INSN_BNDRY (only if function-tracer is enabled) fi @@ -89,13 +89,13 @@ esac # multiprobe errors if grep -q "Create/append/" README && grep -q "imm-value" README; then -echo 'p:kprobes/testevent _do_fork' > kprobe_events +printf 'p:kprobes/testevent _do_fork' > kprobe_events check_error '^r:kprobes/testevent do_exit' # DIFF_PROBE_TYPE -echo 'p:kprobes/testevent _do_fork abcd=\1' > kprobe_events -check_error 'p:kprobes/testevent _do_fork ^bcd=\1' # DIFF_ARG_TYPE -check_error 'p:kprobes/testevent _do_fork ^abcd=\1:u8' # DIFF_ARG_TYPE -check_error 'p:kprobes/testevent _do_fork ^abcd=\"foo"' # DIFF_ARG_TYPE -check_error '^p:kprobes/testevent _do_fork abcd=\1' # SAME_PROBE +printf 'p:kprobes/testevent _do_fork abcd=\\1' > kprobe_events +check_error 'p:kprobes/testevent _do_fork ^bcd=\\1' # DIFF_ARG_TYPE +check_error 'p:kprobes/testevent _do_fork ^abcd=\\1:u8' # DIFF_ARG_TYPE +check_error 'p:kprobes/testevent _do_fork ^abcd=\\"foo"'# DIFF_ARG_TYPE +check_error '^p:kprobes/testevent _do_fork abcd=\\1' # SAME_PROBE fi exit 0 -- 2.25.0

3 years, 10 months

2
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[PATCH v2 0/7] selftsts/ftrace: Add requires list for each test case

by Masami Hiramatsu

Hi, Here is the 2nd version of the series of "requires:" list for simplifying and unifying requirement checks for each test case. The previous version is here. https://lkml.kernel.org/r/159102252279.31199.12855129586058455119.stgit@dev… I've fixed some trival mistakes and add Tom's reviewed-by in this version. Currently, we have many similar requirement checker to find unconfigured or unsupported (in older kernels) feature in each test case. I think it is a good time to unify those similar checks. As same as "description:" or "flags:" line, this series introduces new "requires:" line, and convert current checking code intor the "requires:" line. This requires line gives some good effects, not only simplyfies the code, but also unifies the reason message, and because it checks the requirements before running the testc ase, it skips unneeded ftrace initialization. The requires line supports following checks - tracefs interface check: Check whether the given file or directory in the tracefs. (No suffix) [3/7],[4/7],[5/7] - available tracer check: Check whether the given tracer is available (":tracer" suffix) [6/7] - README feature check: Check whether the given string is in the README (":README" suffix) [7/7] This series also includes the description line fix and unresolved -> unsupported change ([1/7] and [2/7]). Note: Since the requires line returns UNSUPPORTED error, the requirements must be one of ftrace feature, but not the user-space environmental requirement. If there is some issue in user-space (e.g. lack of the command, modules, etc) it must report UNRESOLVED error. Since this series depends on following 2 commits, commit 619ee76f5c9f ("selftests/ftrace: Return unsupported if no error_log file") on Shuah's Kselftest tree commit bea24f766efc ("selftests/ftrace: Distinguish between hist and synthetic event checks") on Steven's Tracing tree This can be applied on the tree which merged both of them. Also, you can get the series from the following. git://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git ftracetest-requires-v2 Thank you, --- Masami Hiramatsu (7): selftests/ftrace: Allow ":" in description selftests/ftrace: Return unsupported for the unconfigured features selftests/ftrace: Add "requires:" list support selftests/ftrace: Convert required interface checks into requires list selftests/ftrace: Convert check_filter_file() with requires list selftests/ftrace: Support ":tracer" suffix for requires selftests/ftrace: Support ":README" suffix for requires tools/testing/selftests/ftrace/ftracetest | 11 ++++++- .../selftests/ftrace/test.d/00basic/snapshot.tc | 3 +- .../selftests/ftrace/test.d/00basic/trace_pipe.tc | 3 +- .../ftrace/test.d/direct/kprobe-direct.tc | 6 +--- .../ftrace/test.d/dynevent/add_remove_kprobe.tc | 6 +--- .../ftrace/test.d/dynevent/add_remove_synth.tc | 5 +-- .../ftrace/test.d/dynevent/clear_select_events.tc | 11 +------ .../ftrace/test.d/dynevent/generic_clear_event.tc | 8 +---- .../selftests/ftrace/test.d/event/event-enable.tc | 6 +--- .../selftests/ftrace/test.d/event/event-no-pid.tc | 11 +------ .../selftests/ftrace/test.d/event/event-pid.tc | 11 +------ .../ftrace/test.d/event/subsystem-enable.tc | 6 +--- .../ftrace/test.d/event/toplevel-enable.tc | 6 +--- .../ftrace/test.d/ftrace/fgraph-filter-stack.tc | 14 +-------- .../ftrace/test.d/ftrace/fgraph-filter.tc | 8 +---- .../ftrace/test.d/ftrace/func-filter-glob.tc | 8 +---- .../test.d/ftrace/func-filter-notrace-pid.tc | 13 +------- .../ftrace/test.d/ftrace/func-filter-pid.tc | 13 +------- .../ftrace/test.d/ftrace/func-filter-stacktrace.tc | 3 +- .../selftests/ftrace/test.d/ftrace/func_cpumask.tc | 6 +--- .../ftrace/test.d/ftrace/func_event_triggers.tc | 7 ++--- .../ftrace/test.d/ftrace/func_mod_trace.tc | 3 +- .../ftrace/test.d/ftrace/func_profile_stat.tc | 3 +- .../ftrace/test.d/ftrace/func_profiler.tc | 12 +------- .../ftrace/test.d/ftrace/func_set_ftrace_file.tc | 6 ++-- .../ftrace/test.d/ftrace/func_stack_tracer.tc | 8 +---- .../test.d/ftrace/func_traceonoff_triggers.tc | 6 ++-- .../ftrace/test.d/ftrace/tracing-error-log.tc | 12 ++------ tools/testing/selftests/ftrace/test.d/functions | 28 ++++++++++++++---- .../ftrace/test.d/instances/instance-event.tc | 6 +--- .../selftests/ftrace/test.d/instances/instance.tc | 6 +--- .../ftrace/test.d/kprobe/add_and_remove.tc | 3 +- .../selftests/ftrace/test.d/kprobe/busy_check.tc | 3 +- .../selftests/ftrace/test.d/kprobe/kprobe_args.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_args_comm.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_args_string.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_args_symbol.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_args_syntax.tc | 5 +-- .../ftrace/test.d/kprobe/kprobe_args_type.tc | 5 +-- .../ftrace/test.d/kprobe/kprobe_args_user.tc | 4 +-- .../ftrace/test.d/kprobe/kprobe_eventname.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_ftrace.tc | 6 +--- .../ftrace/test.d/kprobe/kprobe_module.tc | 3 +- .../ftrace/test.d/kprobe/kprobe_multiprobe.tc | 5 +-- .../ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 5 +-- .../ftrace/test.d/kprobe/kretprobe_args.tc | 3 +- .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 4 +-- .../ftrace/test.d/kprobe/multiple_kprobes.tc | 3 +- .../selftests/ftrace/test.d/kprobe/probepoint.tc | 3 +- .../selftests/ftrace/test.d/kprobe/profile.tc | 3 +- .../ftrace/test.d/kprobe/uprobe_syntax_errors.tc | 5 +-- .../ftrace/test.d/preemptirq/irqsoff_tracer.tc | 4 +-- tools/testing/selftests/ftrace/test.d/template | 4 +++ .../selftests/ftrace/test.d/tracer/wakeup.tc | 6 +--- .../selftests/ftrace/test.d/tracer/wakeup_rt.tc | 6 +--- .../inter-event/trigger-action-hist-xfail.tc | 13 +------- .../inter-event/trigger-field-variable-support.tc | 16 +--------- .../trigger-inter-event-combined-hist.tc | 16 +--------- .../inter-event/trigger-multi-actions-accept.tc | 16 +--------- .../inter-event/trigger-onchange-action-hist.tc | 8 +---- .../inter-event/trigger-onmatch-action-hist.tc | 16 +--------- .../trigger-onmatch-onmax-action-hist.tc | 16 +--------- .../inter-event/trigger-onmax-action-hist.tc | 16 +--------- .../inter-event/trigger-snapshot-action-hist.tc | 20 +------------ .../trigger-synthetic-event-createremove.tc | 11 +------ .../inter-event/trigger-synthetic-event-syntax.tc | 11 +------ .../inter-event/trigger-trace-action-hist.tc | 18 +----------- .../ftrace/test.d/trigger/trigger-eventonoff.tc | 11 +------ .../ftrace/test.d/trigger/trigger-filter.tc | 11 +------ .../ftrace/test.d/trigger/trigger-hist-mod.tc | 16 +--------- .../test.d/trigger/trigger-hist-syntax-errors.tc | 18 +----------- .../ftrace/test.d/trigger/trigger-hist.tc | 16 +--------- .../ftrace/test.d/trigger/trigger-multihist.tc | 16 +--------- .../ftrace/test.d/trigger/trigger-snapshot.tc | 16 +--------- .../ftrace/test.d/trigger/trigger-stacktrace.tc | 11 +------ .../test.d/trigger/trigger-trace-marker-hist.tc | 21 +------------- .../trigger/trigger-trace-marker-snapshot.tc | 21 +------------- .../trigger-trace-marker-synthetic-kernel.tc | 31 +------------------- .../trigger/trigger-trace-marker-synthetic.tc | 26 +---------------- .../ftrace/test.d/trigger/trigger-traceonoff.tc | 11 +------ 80 files changed, 119 insertions(+), 633 deletions(-) -- Masami Hiramatsu (Linaro) <mhiramat(a)kernel.org>

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Linux-kselftest-mirror June 2020