From 8a6ffcbe26fd14d58075dcf3cbdf1b5b69b20402 Mon Sep 17 00:00:00 2001 From: Zenghui Yu Date: Sun, 9 Oct 2022 11:31:31 +0800 Subject: KVM: arm64: selftests: Fix multiple versions of GIC creation Commit 98f94ce42ac6 ("KVM: selftests: Move KVM_CREATE_DEVICE_TEST code to separate helper") wrongly converted a "real" GIC device creation to __kvm_test_create_device() and caused the test failure on my D05 (which supports v2 emulation). Fix it. Fixes: 98f94ce42ac6 ("KVM: selftests: Move KVM_CREATE_DEVICE_TEST code to separate helper") Signed-off-by: Zenghui Yu Reviewed-by: Oliver Upton Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20221009033131.365-1-yuzenghui@huawei.com --- tools/testing/selftests/kvm/aarch64/vgic_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/kvm/aarch64/vgic_init.c b/tools/testing/selftests/kvm/aarch64/vgic_init.c index e05ecb31823f..9c131d977a1b 100644 --- a/tools/testing/selftests/kvm/aarch64/vgic_init.c +++ b/tools/testing/selftests/kvm/aarch64/vgic_init.c @@ -662,8 +662,8 @@ int test_kvm_device(uint32_t gic_dev_type) : KVM_DEV_TYPE_ARM_VGIC_V2; if (!__kvm_test_create_device(v.vm, other)) { - ret = __kvm_test_create_device(v.vm, other); - TEST_ASSERT(ret && (errno == EINVAL || errno == EEXIST), + ret = __kvm_create_device(v.vm, other); + TEST_ASSERT(ret < 0 && (errno == EINVAL || errno == EEXIST), "create GIC device while other version exists"); } -- cgit v1.2.3 From 05c2224d4b049406b0545a10be05280ff4b8ba0a Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Thu, 13 Oct 2022 14:30:20 +0800 Subject: KVM: selftests: Fix number of pages for memory slot in memslot_modification_stress_test It's required by vm_userspace_mem_region_add() that memory size should be aligned to host page size. However, one guest page is provided by memslot_modification_stress_test. It triggers failure in the scenario of 64KB-page-size-host and 4KB-page-size-guest, as the following messages indicate. # ./memslot_modification_stress_test Testing guest mode: PA-bits:40, VA-bits:48, 4K pages guest physical test memory: [0xffbfff0000, 0xffffff0000) Finished creating vCPUs Started all vCPUs ==== Test Assertion Failure ==== lib/kvm_util.c:824: vm_adjust_num_guest_pages(vm->mode, npages) == npages pid=5712 tid=5712 errno=0 - Success 1 0x0000000000404eeb: vm_userspace_mem_region_add at kvm_util.c:822 2 0x0000000000401a5b: add_remove_memslot at memslot_modification_stress_test.c:82 3 (inlined by) run_test at memslot_modification_stress_test.c:110 4 0x0000000000402417: for_each_guest_mode at guest_modes.c:100 5 0x00000000004016a7: main at memslot_modification_stress_test.c:187 6 0x0000ffffb8cd4383: ?? ??:0 7 0x0000000000401827: _start at :? Number of guest pages is not compatible with the host. Try npages=16 Fix the issue by providing 16 guest pages to the memory slot for this particular combination of 64KB-page-size-host and 4KB-page-size-guest on aarch64. Fixes: ef4c9f4f65462 ("KVM: selftests: Fix 32-bit truncation of vm_get_max_gfn()") Signed-off-by: Gavin Shan Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20221013063020.201856-1-gshan@redhat.com --- tools/testing/selftests/kvm/memslot_modification_stress_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c index 6ee7e1dde404..bb1d17a1171b 100644 --- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c +++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c @@ -67,7 +67,7 @@ struct memslot_antagonist_args { static void add_remove_memslot(struct kvm_vm *vm, useconds_t delay, uint64_t nr_modifications) { - const uint64_t pages = 1; + uint64_t pages = max_t(int, vm->page_size, getpagesize()) / vm->page_size; uint64_t gpa; int i; -- cgit v1.2.3 From 6e44b9f375a3135fc4960d76a9ea6720625cad73 Mon Sep 17 00:00:00 2001 From: David Vernet Date: Wed, 12 Oct 2022 18:20:15 -0500 Subject: selftests/bpf: Make bpf_user_ringbuf_drain() selftest callback return 1 In commit 1bfe26fb0827 ("bpf: Add verifier support for custom callback return range"), the verifier was updated to require callbacks to BPF helpers to explicitly specify the range of values that can be returned. bpf_user_ringbuf_drain() was merged after this in commit 205715673844 ("bpf: Add bpf_user_ringbuf_drain() helper"), and this change in default behavior was missed. This patch updates the BPF_MAP_TYPE_USER_RINGBUF selftests to also return 1 from a bpf_user_ringbuf_drain() callback so as to properly test this going forward. Signed-off-by: David Vernet Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20221012232015.1510043-3-void@manifault.com --- tools/testing/selftests/bpf/progs/user_ringbuf_success.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/bpf/progs/user_ringbuf_success.c b/tools/testing/selftests/bpf/progs/user_ringbuf_success.c index 099c23d9aa21..b39093dd5715 100644 --- a/tools/testing/selftests/bpf/progs/user_ringbuf_success.c +++ b/tools/testing/selftests/bpf/progs/user_ringbuf_success.c @@ -47,14 +47,14 @@ record_sample(struct bpf_dynptr *dynptr, void *context) if (status) { bpf_printk("bpf_dynptr_read() failed: %d\n", status); err = 1; - return 0; + return 1; } } else { sample = bpf_dynptr_data(dynptr, 0, sizeof(*sample)); if (!sample) { bpf_printk("Unexpectedly failed to get sample\n"); err = 2; - return 0; + return 1; } stack_sample = *sample; } -- cgit v1.2.3 From 23488ec66867f7e673b694623a951fb583e464a7 Mon Sep 17 00:00:00 2001 From: Marco Elver Date: Tue, 11 Oct 2022 14:45:35 +0200 Subject: selftests/perf_events: Add a SIGTRAP stress test with disables Add a SIGTRAP stress test that exercises repeatedly enabling/disabling an event while it concurrently keeps firing. Signed-off-by: Marco Elver Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/all/Y0E3uG7jOywn7vy3@elver.google.com/ --- .../selftests/perf_events/sigtrap_threads.c | 35 ++++++++++++++++++++-- 1 file changed, 32 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/perf_events/sigtrap_threads.c b/tools/testing/selftests/perf_events/sigtrap_threads.c index 6d849dc2bee0..d1d8483ac628 100644 --- a/tools/testing/selftests/perf_events/sigtrap_threads.c +++ b/tools/testing/selftests/perf_events/sigtrap_threads.c @@ -62,6 +62,8 @@ static struct perf_event_attr make_event_attr(bool enabled, volatile void *addr, .remove_on_exec = 1, /* Required by sigtrap. */ .sigtrap = 1, /* Request synchronous SIGTRAP on event. */ .sig_data = TEST_SIG_DATA(addr, id), + .exclude_kernel = 1, /* To allow */ + .exclude_hv = 1, /* running as !root */ }; return attr; } @@ -93,9 +95,13 @@ static void *test_thread(void *arg) __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); iter = ctx.iterate_on; /* read */ - for (i = 0; i < iter - 1; i++) { - __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); - ctx.iterate_on = iter; /* idempotent write */ + if (iter >= 0) { + for (i = 0; i < iter - 1; i++) { + __atomic_fetch_add(&ctx.tids_want_signal, tid, __ATOMIC_RELAXED); + ctx.iterate_on = iter; /* idempotent write */ + } + } else { + while (ctx.iterate_on); } return NULL; @@ -208,4 +214,27 @@ TEST_F(sigtrap_threads, signal_stress) EXPECT_EQ(ctx.first_siginfo.si_perf_data, TEST_SIG_DATA(&ctx.iterate_on, 0)); } +TEST_F(sigtrap_threads, signal_stress_with_disable) +{ + const int target_count = NUM_THREADS * 3000; + int i; + + ctx.iterate_on = -1; + + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_ENABLE, 0), 0); + pthread_barrier_wait(&self->barrier); + while (__atomic_load_n(&ctx.signal_count, __ATOMIC_RELAXED) < target_count) { + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_DISABLE, 0), 0); + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_ENABLE, 0), 0); + } + ctx.iterate_on = 0; + for (i = 0; i < NUM_THREADS; i++) + ASSERT_EQ(pthread_join(self->threads[i], NULL), 0); + EXPECT_EQ(ioctl(self->fd, PERF_EVENT_IOC_DISABLE, 0), 0); + + EXPECT_EQ(ctx.first_siginfo.si_addr, &ctx.iterate_on); + EXPECT_EQ(ctx.first_siginfo.si_perf_type, PERF_TYPE_BREAKPOINT); + EXPECT_EQ(ctx.first_siginfo.si_perf_data, TEST_SIG_DATA(&ctx.iterate_on, 0)); +} + TEST_HARNESS_MAIN -- cgit v1.2.3 From 35cc9d622e8cd45029a1656ab2c6817538bc4180 Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Fri, 14 Oct 2022 17:24:43 -0700 Subject: selftests/bpf: Add reproducer for decl_tag in func_proto return type It should trigger a WARN_ON_ONCE in btf_type_id_size. btf_func_proto_check kernel/bpf/btf.c:4447 [inline] btf_check_all_types kernel/bpf/btf.c:4723 [inline] btf_parse_type_sec kernel/bpf/btf.c:4752 [inline] btf_parse kernel/bpf/btf.c:5026 [inline] btf_new_fd+0x1926/0x1e70 kernel/bpf/btf.c:6892 bpf_btf_load kernel/bpf/syscall.c:4324 [inline] __sys_bpf+0xb7d/0x4cf0 kernel/bpf/syscall.c:5010 __do_sys_bpf kernel/bpf/syscall.c:5069 [inline] __se_sys_bpf kernel/bpf/syscall.c:5067 [inline] __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5067 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Cc: Yonghong Song Cc: Martin KaFai Lau Signed-off-by: Stanislav Fomichev Acked-by: Yonghong Song Link: https://lore.kernel.org/r/20221015002444.2680969-1-sdf@google.com Signed-off-by: Martin KaFai Lau --- tools/testing/selftests/bpf/prog_tests/btf.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'tools') diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c index 127b8caa3dc1..24dd6214394e 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf.c +++ b/tools/testing/selftests/bpf/prog_tests/btf.c @@ -3935,6 +3935,19 @@ static struct btf_raw_test raw_tests[] = { .btf_load_err = true, .err_str = "Invalid type_id", }, +{ + .descr = "decl_tag test #16, func proto, return type", + .raw_types = { + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ + BTF_VAR_ENC(NAME_TBD, 1, 0), /* [2] */ + BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_DECL_TAG, 0, 0), 2), (-1), /* [3] */ + BTF_FUNC_PROTO_ENC(3, 0), /* [4] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0local\0tag1"), + .btf_load_err = true, + .err_str = "Invalid return type", +}, { .descr = "type_tag test #1", .raw_types = { -- cgit v1.2.3 From 03cab65a07e083b6c1010fbc8f9b817e9aca75d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= Date: Mon, 10 Oct 2022 08:37:02 +0200 Subject: selftests/futex: fix build for clang MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Don't use the test-specific header files as source files to force a target dependency, as clang will complain if more than one source file is used for a compile command with a single '-o' flag. Use the proper Makefile variables instead as defined in tools/testing/selftests/lib.mk. Signed-off-by: Ricardo Cañuelo Reviewed-by: André Almeida Signed-off-by: Shuah Khan --- tools/testing/selftests/futex/functional/Makefile | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile index 732149011692..5a0e0df8de9b 100644 --- a/tools/testing/selftests/futex/functional/Makefile +++ b/tools/testing/selftests/futex/functional/Makefile @@ -3,11 +3,11 @@ INCLUDES := -I../include -I../../ -I../../../../../usr/include/ CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES) $(KHDR_INCLUDES) LDLIBS := -lpthread -lrt -HEADERS := \ +LOCAL_HDRS := \ ../include/futextest.h \ ../include/atomic.h \ ../include/logging.h -TEST_GEN_FILES := \ +TEST_GEN_PROGS := \ futex_wait_timeout \ futex_wait_wouldblock \ futex_requeue_pi \ @@ -24,5 +24,3 @@ TEST_PROGS := run.sh top_srcdir = ../../../../.. DEFAULT_INSTALL_HDR_PATH := 1 include ../../lib.mk - -$(TEST_GEN_FILES): $(HEADERS) -- cgit v1.2.3 From beb7d862ed4ac6aa14625418970f22a7d55b8615 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= Date: Mon, 10 Oct 2022 08:38:11 +0200 Subject: selftests/intel_pstate: fix build for ARCH=x86_64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Handle the scenario where the build is launched with the ARCH envvar defined as x86_64. Signed-off-by: Ricardo Cañuelo Signed-off-by: Shuah Khan --- tools/testing/selftests/intel_pstate/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/intel_pstate/Makefile b/tools/testing/selftests/intel_pstate/Makefile index 39f0fa2a8fd6..05d66ef50c97 100644 --- a/tools/testing/selftests/intel_pstate/Makefile +++ b/tools/testing/selftests/intel_pstate/Makefile @@ -2,10 +2,10 @@ CFLAGS := $(CFLAGS) -Wall -D_GNU_SOURCE LDLIBS += -lm -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH_PROCESSED := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -ifeq (x86,$(ARCH)) +ifeq (x86,$(ARCH_PROCESSED)) TEST_GEN_FILES := msr aperf endif -- cgit v1.2.3 From 2a8e366b23fea29a5308f71ba49555e3c8c664f1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ricardo=20Ca=C3=B1uelo?= Date: Mon, 10 Oct 2022 08:39:27 +0200 Subject: selftests/kexec: fix build for ARCH=x86_64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Handle the scenario where the build is launched with the ARCH envvar defined as x86_64. Signed-off-by: Ricardo Cañuelo Signed-off-by: Shuah Khan --- tools/testing/selftests/kexec/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/kexec/Makefile b/tools/testing/selftests/kexec/Makefile index 806a150648c3..67fe7a46cb62 100644 --- a/tools/testing/selftests/kexec/Makefile +++ b/tools/testing/selftests/kexec/Makefile @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only # Makefile for kexec tests -uname_M := $(shell uname -m 2>/dev/null || echo not) -ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) +ARCH ?= $(shell uname -m 2>/dev/null || echo not) +ARCH_PROCESSED := $(shell echo $(ARCH) | sed -e s/i.86/x86/ -e s/x86_64/x86/) -ifeq ($(ARCH),$(filter $(ARCH),x86 ppc64le)) +ifeq ($(ARCH_PROCESSED),$(filter $(ARCH_PROCESSED),x86 ppc64le)) TEST_PROGS := test_kexec_load.sh test_kexec_file_load.sh TEST_FILES := kexec_common_lib.sh -- cgit v1.2.3 From eb6789b0c3424f84e8441c4796083db2f095c391 Mon Sep 17 00:00:00 2001 From: Zhao Gongyi Date: Tue, 11 Oct 2022 09:39:26 +0800 Subject: selftests/memory-hotplug: Remove the redundant warning information Remove the redundant warning information of online_all_offline_memory() since there is a warning in online_memory_expect_success(). Signed-off-by: Zhao Gongyi Reviewed-by: David Hildenbrand Signed-off-by: Shuah Khan --- tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 1 - 1 file changed, 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index 74ee5067a8ce..611be86eaf3d 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -138,7 +138,6 @@ online_all_offline_memory() { for memory in `hotpluggable_offline_memory`; do if ! online_memory_expect_success $memory; then - echo "$FUNCNAME $memory: unexpected fail" >&2 retval=1 fi done -- cgit v1.2.3 From cb05c81ada76a30a25a5f79b249375e33473af33 Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Mon, 10 Oct 2022 09:42:07 +0200 Subject: selftests/ftrace: fix dynamic_events dependency check commit 95c104c378dc ("tracing: Auto generate event name when creating a group of events") changed the syntax in the ftrace README file which is used by the selftests to check what features are support. Adjust the string to make test_duplicates.tc and trigger-synthetic-eprobe.tc work again. Fixes: 95c104c378dc ("tracing: Auto generate event name when creating a group of events") Signed-off-by: Sven Schnelle Acked-by: Steven Rostedt (Google) Acked-by: Masami Hiramatsu (Google) Signed-off-by: Shuah Khan --- tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc | 2 +- .../ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc index db522577ff78..d3a79da215c8 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/test_duplicates.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Generic dynamic event - check if duplicate events are caught -# requires: dynamic_events "e[:[/]] . []":README +# requires: dynamic_events "e[:[/][]] . []":README echo 0 > events/enable diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc index 914fe2e5d030..6461c375694f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-eprobe.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: event trigger - test inter-event histogram trigger eprobe on synthetic event -# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[/]] . []":README +# requires: dynamic_events synthetic_events events/syscalls/sys_enter_openat/hist "e[:[/][]] . []":README echo 0 > events/enable -- cgit v1.2.3 From 21a1994b6492b12e55dbf39d15271430ef6839f0 Mon Sep 17 00:00:00 2001 From: Daniel Bristot de Oliveira Date: Tue, 23 Aug 2022 17:20:28 +0200 Subject: rv/dot2c: Make automaton definition static Monitor's automata definition is only used locally, so make dot2c generate a static definition. Link: https://lore.kernel.org/all/202208210332.gtHXje45-lkp@intel.com Link: https://lore.kernel.org/all/202208210358.6HH3OrVs-lkp@intel.com Link: https://lkml.kernel.org/r/ffbb92010f643307766c9307fd42f416e5b85fa0.1661266564.git.bristot@kernel.org Cc: Steven Rostedt Fixes: e3c9fc78f096 ("tools/rv: Add dot2c") Reported-by: kernel test robot Signed-off-by: Daniel Bristot de Oliveira Signed-off-by: Steven Rostedt (Google) --- tools/verification/dot2/dot2c.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/verification/dot2/dot2c.py b/tools/verification/dot2/dot2c.py index fa73353f7e56..be8a364a469b 100644 --- a/tools/verification/dot2/dot2c.py +++ b/tools/verification/dot2/dot2c.py @@ -111,7 +111,7 @@ class Dot2c(Automata): def format_aut_init_header(self): buff = [] - buff.append("struct %s %s = {" % (self.struct_automaton_def, self.var_automaton_def)) + buff.append("static struct %s %s = {" % (self.struct_automaton_def, self.var_automaton_def)) return buff def __get_string_vector_per_line_content(self, buff): -- cgit v1.2.3 From ae108c48b5d2b34bcef3c4fb5076f42c922c426a Mon Sep 17 00:00:00 2001 From: Benjamin Poirier Date: Wed, 19 Oct 2022 18:10:41 +0900 Subject: selftests: net: Fix cross-tree inclusion of scripts When exporting and running a subset of selftests via kselftest, files from parts of the source tree which were not exported are not available. A few tests are trying to source such files. Address the problem by using symlinks. The problem can be reproduced by running: make -C tools/testing/selftests gen_tar TARGETS="drivers/net/bonding" [... extract archive ...] ./run_kselftest.sh or: make kselftest KBUILD_OUTPUT=/tmp/kselftests TARGETS="drivers/net/bonding" Fixes: bbb774d921e2 ("net: Add tests for bonding and team address list management") Fixes: eccd0a80dc7f ("selftests: net: dsa: add a stress test for unlocked FDB operations") Link: https://lore.kernel.org/netdev/40f04ded-0c86-8669-24b1-9a313ca21076@redhat.com/ Reported-by: Jonathan Toppins Signed-off-by: Benjamin Poirier Reviewed-by: Jonathan Toppins Signed-off-by: Jakub Kicinski --- tools/testing/selftests/drivers/net/bonding/Makefile | 4 +++- tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh | 2 +- tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh | 1 + tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh | 4 ++-- tools/testing/selftests/drivers/net/team/Makefile | 4 ++++ tools/testing/selftests/drivers/net/team/dev_addr_lists.sh | 4 ++-- tools/testing/selftests/drivers/net/team/lag_lib.sh | 1 + tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh | 1 + tools/testing/selftests/lib.mk | 4 ++-- 9 files changed, 17 insertions(+), 8 deletions(-) create mode 120000 tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh create mode 120000 tools/testing/selftests/drivers/net/team/lag_lib.sh create mode 120000 tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh (limited to 'tools') diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index e9dab5f9d773..6b8d2e2f23c2 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -7,6 +7,8 @@ TEST_PROGS := \ bond-lladdr-target.sh \ dev_addr_lists.sh -TEST_FILES := lag_lib.sh +TEST_FILES := \ + lag_lib.sh \ + net_forwarding_lib.sh include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh index e6fa24eded5b..5cfe7d8ebc25 100755 --- a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh +++ b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh @@ -14,7 +14,7 @@ ALL_TESTS=" REQUIRE_MZ=no NUM_NETIFS=0 lib_dir=$(dirname "$0") -source "$lib_dir"/../../../net/forwarding/lib.sh +source "$lib_dir"/net_forwarding_lib.sh source "$lib_dir"/lag_lib.sh diff --git a/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh new file mode 120000 index 000000000000..39c96828c5ef --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/net_forwarding_lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh b/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh index dca8be6092b9..a1f269ee84da 100755 --- a/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh +++ b/tools/testing/selftests/drivers/net/dsa/test_bridge_fdb_stress.sh @@ -18,8 +18,8 @@ NUM_NETIFS=1 REQUIRE_JQ="no" REQUIRE_MZ="no" NETIF_CREATE="no" -lib_dir=$(dirname $0)/../../../net/forwarding -source $lib_dir/lib.sh +lib_dir=$(dirname "$0") +source "$lib_dir"/lib.sh cleanup() { echo "Cleaning up" diff --git a/tools/testing/selftests/drivers/net/team/Makefile b/tools/testing/selftests/drivers/net/team/Makefile index 642d8df1c137..6a86e61e8bfe 100644 --- a/tools/testing/selftests/drivers/net/team/Makefile +++ b/tools/testing/selftests/drivers/net/team/Makefile @@ -3,4 +3,8 @@ TEST_PROGS := dev_addr_lists.sh +TEST_FILES := \ + lag_lib.sh \ + net_forwarding_lib.sh + include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh index debda7262956..9684163949f0 100755 --- a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh +++ b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh @@ -11,9 +11,9 @@ ALL_TESTS=" REQUIRE_MZ=no NUM_NETIFS=0 lib_dir=$(dirname "$0") -source "$lib_dir"/../../../net/forwarding/lib.sh +source "$lib_dir"/net_forwarding_lib.sh -source "$lib_dir"/../bonding/lag_lib.sh +source "$lib_dir"/lag_lib.sh destroy() diff --git a/tools/testing/selftests/drivers/net/team/lag_lib.sh b/tools/testing/selftests/drivers/net/team/lag_lib.sh new file mode 120000 index 000000000000..e1347a10afde --- /dev/null +++ b/tools/testing/selftests/drivers/net/team/lag_lib.sh @@ -0,0 +1 @@ +../bonding/lag_lib.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh b/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh new file mode 120000 index 000000000000..39c96828c5ef --- /dev/null +++ b/tools/testing/selftests/drivers/net/team/net_forwarding_lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh \ No newline at end of file diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 9d4cb94cf437..a3ea3d4a206d 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -70,7 +70,7 @@ endef run_tests: all ifdef building_out_of_srctree @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \ - rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ + rsync -aLq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \ fi @if [ "X$(TEST_PROGS)" != "X" ]; then \ $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) \ @@ -84,7 +84,7 @@ endif define INSTALL_SINGLE_RULE $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH)) - $(if $(INSTALL_LIST),rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/) + $(if $(INSTALL_LIST),rsync -aL $(INSTALL_LIST) $(INSTALL_PATH)/) endef define INSTALL_RULE -- cgit v1.2.3 From b2c0921b926ca69cc399eb356162f35340598112 Mon Sep 17 00:00:00 2001 From: Benjamin Poirier Date: Wed, 19 Oct 2022 18:10:42 +0900 Subject: selftests: net: Fix netdev name mismatch in cleanup lag_lib.sh creates the interfaces dummy1 and dummy2 whereas dev_addr_lists.sh:destroy() deletes the interfaces dummy0 and dummy1. Fix the mismatch in names. Fixes: bbb774d921e2 ("net: Add tests for bonding and team address list management") Signed-off-by: Benjamin Poirier Reviewed-by: Jonathan Toppins Signed-off-by: Jakub Kicinski --- tools/testing/selftests/drivers/net/team/dev_addr_lists.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh index 9684163949f0..33913112d5ca 100755 --- a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh +++ b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh @@ -18,7 +18,7 @@ source "$lib_dir"/lag_lib.sh destroy() { - local ifnames=(dummy0 dummy1 team0 mv0) + local ifnames=(dummy1 dummy2 team0 mv0) local ifname for ifname in "${ifnames[@]}"; do -- cgit v1.2.3 From 9aec606c1609a5da177b579475a73f6c948e034a Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Sat, 22 Oct 2022 07:43:52 -0400 Subject: tools: include: sync include/api/linux/kvm.h Provide a definition of KVM_CAP_DIRTY_LOG_RING_ACQ_REL. Fixes: 17601bfed909 ("KVM: Add KVM_CAP_DIRTY_LOG_RING_ACQ_REL capability and config option") Cc: Marc Zyngier Signed-off-by: Paolo Bonzini --- tools/include/uapi/linux/kvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools') diff --git a/tools/include/uapi/linux/kvm.h b/tools/include/uapi/linux/kvm.h index eed0315a77a6..0d5d4419139a 100644 --- a/tools/include/uapi/linux/kvm.h +++ b/tools/include/uapi/linux/kvm.h @@ -1177,6 +1177,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220 #define KVM_CAP_S390_ZPCI_OP 221 #define KVM_CAP_S390_CPU_TOPOLOGY 222 +#define KVM_CAP_DIRTY_LOG_RING_ACQ_REL 223 #ifdef KVM_CAP_IRQ_ROUTING -- cgit v1.2.3