diff options
Diffstat (limited to 'tools/testing/selftests')
40 files changed, 313 insertions, 87 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index a740198e07d7..0b6b81ba4421 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -87,10 +87,10 @@ override LDFLAGS = endif ifneq ($(O),) - BUILD := $(O) + BUILD := $(abs_objtree) else ifneq ($(KBUILD_OUTPUT),) - BUILD := $(KBUILD_OUTPUT)/kselftest + BUILD := $(abs_objtree)/kselftest else BUILD := $(shell pwd) DEFAULT_INSTALL_HDR_PATH := 1 @@ -103,6 +103,7 @@ include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) export KSFT_KHDR_INSTALL_DONE := 1 export BUILD +#$(info abd_objtree = $(abs_objtree) BUILD = $(BUILD)) # build and run gpio when output directory is the src dir. # gpio has dependency on tools/gpio and builds tools/gpio @@ -191,6 +192,7 @@ install: all ifdef INSTALL_PATH @# Ask all targets to install their files mkdir -p $(INSTALL_PATH)/kselftest + install -m 744 kselftest/module.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/ install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/ @for TARGET in $(TARGETS); do \ @@ -214,7 +216,7 @@ ifdef INSTALL_PATH @# included in the generated runlist. for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \ + [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \ echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \ echo "cd $$TARGET" >> $(ALL_SCRIPT); \ echo -n "run_many" >> $(ALL_SCRIPT); \ diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c index 6cbeea7b4bf1..8547ecbdc61f 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c @@ -195,7 +195,7 @@ static void run_test(int cgroup_fd) if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread, (void *)&server_fd))) - goto close_bpf_object; + goto close_server_fd; pthread_mutex_lock(&server_started_mtx); pthread_cond_wait(&server_started, &server_started_mtx); diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c index a82da555b1b0..f4cd60d6fba2 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c @@ -260,13 +260,14 @@ void test_tcp_rtt(void) if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread, (void *)&server_fd))) - goto close_cgroup_fd; + goto close_server_fd; pthread_mutex_lock(&server_started_mtx); pthread_cond_wait(&server_started, &server_started_mtx); pthread_mutex_unlock(&server_started_mtx); CHECK_FAIL(run_test(cgroup_fd, server_fd)); +close_server_fd: close(server_fd); close_cgroup_fd: close(cgroup_fd); diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh index d23d4da66b83..e2d06191bd35 100755 --- a/tools/testing/selftests/bpf/test_flow_dissector.sh +++ b/tools/testing/selftests/bpf/test_flow_dissector.sh @@ -63,6 +63,9 @@ fi # Setup tc qdisc add dev lo ingress +echo 0 > /proc/sys/net/ipv4/conf/default/rp_filter +echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter +echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter echo "Testing IPv4..." # Drops all IP/UDP packets coming from port 9 diff --git a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh index acf7a74f97cd..59ea56945e6c 100755 --- a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh +++ b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh @@ -314,15 +314,15 @@ test_gso() command -v nc >/dev/null 2>&1 || \ { echo >&2 "nc is not available: skipping TSO tests"; return; } - # listen on IPv*_DST, capture TCP into $TMPFILE + # listen on port 9000, capture TCP into $TMPFILE if [ "${PROTO}" == "IPv4" ] ; then IP_DST=${IPv4_DST} ip netns exec ${NS3} bash -c \ - "nc -4 -l -s ${IPv4_DST} -p 9000 > ${TMPFILE} &" + "nc -4 -l -p 9000 > ${TMPFILE} &" elif [ "${PROTO}" == "IPv6" ] ; then IP_DST=${IPv6_DST} ip netns exec ${NS3} bash -c \ - "nc -6 -l -s ${IPv6_DST} -p 9000 > ${TMPFILE} &" + "nc -6 -l -p 9000 > ${TMPFILE} &" RET=$? else echo " test_gso: unknown PROTO: ${PROTO}" diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py index 15a666329a34..1afa22c88e42 100755 --- a/tools/testing/selftests/bpf/test_offload.py +++ b/tools/testing/selftests/bpf/test_offload.py @@ -22,6 +22,7 @@ import os import pprint import random import re +import stat import string import struct import subprocess @@ -311,7 +312,11 @@ class DebugfsDir: for f in out.split(): if f == "ports": continue + p = os.path.join(path, f) + if not os.stat(p).st_mode & stat.S_IRUSR: + continue + if os.path.isfile(p): _, out = cmd('cat %s/%s' % (path, f)) dfs[f] = out.strip() diff --git a/tools/testing/selftests/bpf/test_sysctl.c b/tools/testing/selftests/bpf/test_sysctl.c index a320e3844b17..7c6e5b173f33 100644 --- a/tools/testing/selftests/bpf/test_sysctl.c +++ b/tools/testing/selftests/bpf/test_sysctl.c @@ -161,9 +161,14 @@ static struct sysctl_test tests[] = { .descr = "ctx:file_pos sysctl:read read ok narrow", .insns = { /* If (file_pos == X) */ +#if __BYTE_ORDER == __LITTLE_ENDIAN BPF_LDX_MEM(BPF_B, BPF_REG_7, BPF_REG_1, offsetof(struct bpf_sysctl, file_pos)), - BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0, 2), +#else + BPF_LDX_MEM(BPF_B, BPF_REG_7, BPF_REG_1, + offsetof(struct bpf_sysctl, file_pos) + 3), +#endif + BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 4, 2), /* return ALLOW; */ BPF_MOV64_IMM(BPF_REG_0, 1), @@ -176,6 +181,7 @@ static struct sysctl_test tests[] = { .attach_type = BPF_CGROUP_SYSCTL, .sysctl = "kernel/ostype", .open_flags = O_RDONLY, + .seek = 4, .result = SUCCESS, }, { diff --git a/tools/testing/selftests/bpf/test_tc_edt.sh b/tools/testing/selftests/bpf/test_tc_edt.sh index f38567ef694b..daa7d1b8d309 100755 --- a/tools/testing/selftests/bpf/test_tc_edt.sh +++ b/tools/testing/selftests/bpf/test_tc_edt.sh @@ -59,7 +59,7 @@ ip netns exec ${NS_SRC} tc filter add dev veth_src egress \ # start the listener ip netns exec ${NS_DST} bash -c \ - "nc -4 -l -s ${IP_DST} -p 9000 >/dev/null &" + "nc -4 -l -p 9000 >/dev/null &" declare -i NC_PID=$! sleep 1 diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c index 58ed5eeab709..ad41ea69001b 100644 --- a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c +++ b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c @@ -109,7 +109,7 @@ static bool set_watchpoint(pid_t pid, int size, int wp) return false; } -static bool arun_test(int wr_size, int wp_size, int wr, int wp) +static bool run_test(int wr_size, int wp_size, int wr, int wp) { int status; siginfo_t siginfo; diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh index ae6146ec5afd..4632f51af7ab 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh @@ -112,14 +112,16 @@ sanitization_single_dev_mcast_group_test() RET=0 ip link add dev br0 type bridge mcast_snooping 0 + ip link add name dummy1 up type dummy ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ ttl 20 tos inherit local 198.51.100.1 dstport 4789 \ - dev $swp2 group 239.0.0.1 + dev dummy1 group 239.0.0.1 sanitization_single_dev_test_fail ip link del dev vxlan0 + ip link del dev dummy1 ip link del dev br0 log_test "vxlan device with a multicast group" @@ -181,13 +183,15 @@ sanitization_single_dev_local_interface_test() RET=0 ip link add dev br0 type bridge mcast_snooping 0 + ip link add name dummy1 up type dummy ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ - ttl 20 tos inherit local 198.51.100.1 dstport 4789 dev $swp2 + ttl 20 tos inherit local 198.51.100.1 dstport 4789 dev dummy1 sanitization_single_dev_test_fail ip link del dev vxlan0 + ip link del dev dummy1 ip link del dev br0 log_test "vxlan device with local interface" diff --git a/tools/testing/selftests/gen_kselftest_tar.sh b/tools/testing/selftests/gen_kselftest_tar.sh index a27e2eec3586..8b2b6088540d 100755 --- a/tools/testing/selftests/gen_kselftest_tar.sh +++ b/tools/testing/selftests/gen_kselftest_tar.sh @@ -38,16 +38,21 @@ main() esac fi - install_dir=./kselftest + # Create working directory. + dest=`pwd` + install_work="$dest"/kselftest_install + install_name=kselftest + install_dir="$install_work"/"$install_name" + mkdir -p "$install_dir" -# Run install using INSTALL_KSFT_PATH override to generate install -# directory -./kselftest_install.sh -tar $copts kselftest${ext} $install_dir -echo "Kselftest archive kselftest${ext} created!" + # Run install using INSTALL_KSFT_PATH override to generate install + # directory + ./kselftest_install.sh "$install_dir" + (cd "$install_work"; tar $copts "$dest"/kselftest${ext} $install_name) + echo "Kselftest archive kselftest${ext} created!" -# clean up install directory -rm -rf kselftest + # clean up top-level install work directory + rm -rf "$install_work" } main "$@" diff --git a/tools/testing/selftests/kselftest_module.sh b/tools/testing/selftests/kselftest/module.sh index 18e1c7992d30..18e1c7992d30 100755 --- a/tools/testing/selftests/kselftest_module.sh +++ b/tools/testing/selftests/kselftest/module.sh diff --git a/tools/testing/selftests/kselftest_install.sh b/tools/testing/selftests/kselftest_install.sh index e2e1911d62d5..407af7da7037 100755 --- a/tools/testing/selftests/kselftest_install.sh +++ b/tools/testing/selftests/kselftest_install.sh @@ -6,30 +6,30 @@ # Author: Shuah Khan <shuahkh@osg.samsung.com> # Copyright (C) 2015 Samsung Electronics Co., Ltd. -install_loc=`pwd` - main() { - if [ $(basename $install_loc) != "selftests" ]; then + base_dir=`pwd` + install_dir="$base_dir"/kselftest_install + + # Make sure we're in the selftests top-level directory. + if [ $(basename "$base_dir") != "selftests" ]; then echo "$0: Please run it in selftests directory ..." exit 1; fi + + # Only allow installation into an existing location. if [ "$#" -eq 0 ]; then - echo "$0: Installing in default location - $install_loc ..." + echo "$0: Installing in default location - $install_dir ..." elif [ ! -d "$1" ]; then echo "$0: $1 doesn't exist!!" exit 1; else - install_loc=$1 - echo "$0: Installing in specified location - $install_loc ..." + install_dir="$1" + echo "$0: Installing in specified location - $install_dir ..." fi - install_dir=$install_loc/kselftest_install - -# Create install directory - mkdir -p $install_dir -# Build tests - KSFT_INSTALL_PATH=$install_dir make install + # Build tests + KSFT_INSTALL_PATH="$install_dir" make install } main "$@" diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore index b35da375530a..409c1fa75e03 100644 --- a/tools/testing/selftests/kvm/.gitignore +++ b/tools/testing/selftests/kvm/.gitignore @@ -1,4 +1,5 @@ /s390x/sync_regs_test +/s390x/memop /x86_64/cr4_cpuid_sync_test /x86_64/evmcs_test /x86_64/hyperv_cpuid @@ -9,6 +10,7 @@ /x86_64/state_test /x86_64/sync_regs_test /x86_64/vmx_close_while_nested_test +/x86_64/vmx_dirty_log_test /x86_64/vmx_set_nested_state_test /x86_64/vmx_tsc_adjust_test /clear_dirty_log_test diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h index 6ae5a47fe067..f52e0ba84fed 100644 --- a/tools/testing/selftests/kvm/include/x86_64/vmx.h +++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h @@ -580,6 +580,8 @@ bool prepare_for_vmx_operation(struct vmx_pages *vmx); void prepare_vmcs(struct vmx_pages *vmx, void *guest_rip, void *guest_rsp); bool load_vmcs(struct vmx_pages *vmx); +void nested_vmx_check_supported(void); + void nested_pg_map(struct vmx_pages *vmx, struct kvm_vm *vm, uint64_t nested_paddr, uint64_t paddr, uint32_t eptp_memslot); void nested_map(struct vmx_pages *vmx, struct kvm_vm *vm, diff --git a/tools/testing/selftests/kvm/lib/assert.c b/tools/testing/selftests/kvm/lib/assert.c index 4911fc77d0f6..d1cf9f6e0e6b 100644 --- a/tools/testing/selftests/kvm/lib/assert.c +++ b/tools/testing/selftests/kvm/lib/assert.c @@ -55,7 +55,7 @@ static void test_dump_stack(void) #pragma GCC diagnostic pop } -static pid_t gettid(void) +static pid_t _gettid(void) { return syscall(SYS_gettid); } @@ -72,7 +72,7 @@ test_assert(bool exp, const char *exp_str, fprintf(stderr, "==== Test Assertion Failure ====\n" " %s:%u: %s\n" " pid=%d tid=%d - %s\n", - file, line, exp_str, getpid(), gettid(), + file, line, exp_str, getpid(), _gettid(), strerror(errno)); test_dump_stack(); if (fmt) { diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c index fab8f6b0bf52..f6ec97b7eaef 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c +++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c @@ -376,6 +376,16 @@ void prepare_vmcs(struct vmx_pages *vmx, void *guest_rip, void *guest_rsp) init_vmcs_guest_state(guest_rip, guest_rsp); } +void nested_vmx_check_supported(void) +{ + struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1); + + if (!(entry->ecx & CPUID_VMX)) { + fprintf(stderr, "nested VMX not enabled, skipping test\n"); + exit(KSFT_SKIP); + } +} + void nested_pg_map(struct vmx_pages *vmx, struct kvm_vm *vm, uint64_t nested_paddr, uint64_t paddr, uint32_t eptp_memslot) { diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c index 11c2a70a7b87..5c8224256294 100644 --- a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c +++ b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c @@ -22,18 +22,19 @@ #define VCPU_ID 5 +#define UCALL_PIO_PORT ((uint16_t)0x1000) + +/* + * ucall is embedded here to protect against compiler reshuffling registers + * before calling a function. In this test we only need to get KVM_EXIT_IO + * vmexit and preserve RBX, no additional information is needed. + */ void guest_code(void) { - /* - * use a callee-save register, otherwise the compiler - * saves it around the call to GUEST_SYNC. - */ - register u32 stage asm("rbx"); - for (;;) { - GUEST_SYNC(0); - stage++; - asm volatile ("" : : "r" (stage)); - } + asm volatile("1: in %[port], %%al\n" + "add $0x1, %%rbx\n" + "jmp 1b" + : : [port] "d" (UCALL_PIO_PORT) : "rax", "rbx"); } static void compare_regs(struct kvm_regs *left, struct kvm_regs *right) diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c index 3b0ffe01dacd..5dfb53546a26 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c @@ -53,12 +53,8 @@ static void l1_guest_code(struct vmx_pages *vmx_pages) int main(int argc, char *argv[]) { vm_vaddr_t vmx_pages_gva; - struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1); - if (!(entry->ecx & CPUID_VMX)) { - fprintf(stderr, "nested VMX not enabled, skipping test\n"); - exit(KSFT_SKIP); - } + nested_vmx_check_supported(); vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code); vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid()); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c index 0bca1cfe2c1e..a223a6401258 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c @@ -78,6 +78,8 @@ int main(int argc, char *argv[]) struct ucall uc; bool done = false; + nested_vmx_check_supported(); + /* Create VM */ vm = vm_create_default(VCPU_ID, 0, l1_guest_code); vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid()); diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c index 853e370e8a39..9ef7fab39d48 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c @@ -224,7 +224,6 @@ int main(int argc, char *argv[]) { struct kvm_vm *vm; struct kvm_nested_state state; - struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1); have_evmcs = kvm_check_cap(KVM_CAP_HYPERV_ENLIGHTENED_VMCS); @@ -237,10 +236,7 @@ int main(int argc, char *argv[]) * AMD currently does not implement set_nested_state, so for now we * just early out. */ - if (!(entry->ecx & CPUID_VMX)) { - fprintf(stderr, "nested VMX not enabled, skipping test\n"); - exit(KSFT_SKIP); - } + nested_vmx_check_supported(); vm = vm_create_default(VCPU_ID, 0, 0); @@ -271,12 +267,7 @@ int main(int argc, char *argv[]) state.flags = KVM_STATE_NESTED_RUN_PENDING; test_nested_state_expect_einval(vm, &state); - /* - * TODO: When SVM support is added for KVM_SET_NESTED_STATE - * add tests here to support it like VMX. - */ - if (entry->ecx & CPUID_VMX) - test_vmx_nested_state(vm); + test_vmx_nested_state(vm); kvm_vm_free(vm); return 0; diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c index f36c10eba71e..5590fd2bcf87 100644 --- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c +++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c @@ -128,12 +128,8 @@ static void report(int64_t val) int main(int argc, char *argv[]) { vm_vaddr_t vmx_pages_gva; - struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1); - if (!(entry->ecx & CPUID_VMX)) { - fprintf(stderr, "nested VMX not enabled, skipping test\n"); - exit(KSFT_SKIP); - } + nested_vmx_check_supported(); vm = vm_create_default(VCPU_ID, 0, (void *) l1_guest_code); vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid()); diff --git a/tools/testing/selftests/lib/bitmap.sh b/tools/testing/selftests/lib/bitmap.sh index 5511dddc5c2d..00a416fbc0ef 100755 --- a/tools/testing/selftests/lib/bitmap.sh +++ b/tools/testing/selftests/lib/bitmap.sh @@ -1,3 +1,3 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -$(dirname $0)/../kselftest_module.sh "bitmap" test_bitmap +$(dirname $0)/../kselftest/module.sh "bitmap" test_bitmap diff --git a/tools/testing/selftests/lib/prime_numbers.sh b/tools/testing/selftests/lib/prime_numbers.sh index 43b28f24e453..370b79a9cb2e 100755 --- a/tools/testing/selftests/lib/prime_numbers.sh +++ b/tools/testing/selftests/lib/prime_numbers.sh @@ -1,4 +1,4 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # Checks fast/slow prime_number generation for inconsistencies -$(dirname $0)/../kselftest_module.sh "prime numbers" prime_numbers selftest=65536 +$(dirname $0)/../kselftest/module.sh "prime numbers" prime_numbers selftest=65536 diff --git a/tools/testing/selftests/lib/printf.sh b/tools/testing/selftests/lib/printf.sh index 2ffa61da0296..05f4544e87f9 100755 --- a/tools/testing/selftests/lib/printf.sh +++ b/tools/testing/selftests/lib/printf.sh @@ -1,4 +1,4 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # Tests the printf infrastructure using test_printf kernel module. -$(dirname $0)/../kselftest_module.sh "printf" test_printf +$(dirname $0)/../kselftest/module.sh "printf" test_printf diff --git a/tools/testing/selftests/lib/strscpy.sh b/tools/testing/selftests/lib/strscpy.sh index 71f2be6afba6..be60ef6e1a7f 100755 --- a/tools/testing/selftests/lib/strscpy.sh +++ b/tools/testing/selftests/lib/strscpy.sh @@ -1,3 +1,3 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0+ -$(dirname $0)/../kselftest_module.sh "strscpy*" test_strscpy +$(dirname $0)/../kselftest/module.sh "strscpy*" test_strscpy diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index c4ba0ff4a53f..76c1897e6352 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -1438,6 +1438,27 @@ ipv4_addr_metric_test() fi log_test $rc 0 "Prefix route with metric on link up" + # explicitly check for metric changes on edge scenarios + run_cmd "$IP addr flush dev dummy2" + run_cmd "$IP addr add dev dummy2 172.16.104.0/24 metric 259" + run_cmd "$IP addr change dev dummy2 172.16.104.0/24 metric 260" + rc=$? + if [ $rc -eq 0 ]; then + check_route "172.16.104.0/24 dev dummy2 proto kernel scope link src 172.16.104.0 metric 260" + rc=$? + fi + log_test $rc 0 "Modify metric of .0/24 address" + + run_cmd "$IP addr flush dev dummy2" + run_cmd "$IP addr add dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 260" + run_cmd "$IP addr change dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 261" + rc=$? + if [ $rc -eq 0 ]; then + check_route "172.16.104.2 dev dummy2 proto kernel scope link src 172.16.104.1 metric 261" + rc=$? + fi + log_test $rc 0 "Modify metric of address with peer route" + $IP li del dummy1 $IP li del dummy2 cleanup diff --git a/tools/testing/selftests/net/l2tp.sh b/tools/testing/selftests/net/l2tp.sh index 5782433886fc..5782433886fc 100644..100755 --- a/tools/testing/selftests/net/l2tp.sh +++ b/tools/testing/selftests/net/l2tp.sh diff --git a/tools/testing/selftests/net/reuseport_dualstack.c b/tools/testing/selftests/net/reuseport_dualstack.c index fe3230c55986..fb7a59ed759e 100644 --- a/tools/testing/selftests/net/reuseport_dualstack.c +++ b/tools/testing/selftests/net/reuseport_dualstack.c @@ -129,7 +129,7 @@ static void test(int *rcv_fds, int count, int proto) { struct epoll_event ev; int epfd, i, test_fd; - uint16_t test_family; + int test_family; socklen_t len; epfd = epoll_create(1); @@ -146,6 +146,7 @@ static void test(int *rcv_fds, int count, int proto) send_from_v4(proto); test_fd = receive_once(epfd, proto); + len = sizeof(test_family); if (getsockopt(test_fd, SOL_SOCKET, SO_DOMAIN, &test_family, &len)) error(1, errno, "failed to read socket domain"); if (test_family != AF_INET) diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c index 53f598f06647..34df4c8882af 100644 --- a/tools/testing/selftests/net/so_txtime.c +++ b/tools/testing/selftests/net/so_txtime.c @@ -105,8 +105,8 @@ static void do_recv_one(int fdr, struct timed_send *ts) tstop = (gettime_ns() - glob_tstart) / 1000; texpect = ts->delay_us >= 0 ? ts->delay_us : 0; - fprintf(stderr, "payload:%c delay:%ld expected:%ld (us)\n", - rbuf[0], tstop, texpect); + fprintf(stderr, "payload:%c delay:%lld expected:%lld (us)\n", + rbuf[0], (long long)tstop, (long long)texpect); if (rbuf[0] != ts->data) error(1, 0, "payload mismatch. expected %c", ts->data); diff --git a/tools/testing/selftests/net/tcp_mmap.c b/tools/testing/selftests/net/tcp_mmap.c index 31ced79f4f25..33035d1b3f6d 100644 --- a/tools/testing/selftests/net/tcp_mmap.c +++ b/tools/testing/selftests/net/tcp_mmap.c @@ -71,7 +71,7 @@ #define MSG_ZEROCOPY 0x4000000 #endif -#define FILE_SZ (1UL << 35) +#define FILE_SZ (1ULL << 35) static int cfg_family = AF_INET6; static socklen_t cfg_alen = sizeof(struct sockaddr_in6); static int cfg_port = 8787; @@ -155,7 +155,7 @@ void *child_thread(void *arg) socklen_t zc_len = sizeof(zc); int res; - zc.address = (__u64)addr; + zc.address = (__u64)((unsigned long)addr); zc.length = chunk_size; zc.recv_skip_hint = 0; res = getsockopt(fd, IPPROTO_TCP, TCP_ZEROCOPY_RECEIVE, @@ -302,7 +302,7 @@ int main(int argc, char *argv[]) { struct sockaddr_storage listenaddr, addr; unsigned int max_pacing_rate = 0; - unsigned long total = 0; + size_t total = 0; char *host = NULL; int fd, c, on = 1; char *buffer; @@ -417,7 +417,7 @@ int main(int argc, char *argv[]) zflg = 0; } while (total < FILE_SZ) { - long wr = FILE_SZ - total; + ssize_t wr = FILE_SZ - total; if (wr > chunk_size) wr = chunk_size; diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 4c285b6e1db8..1c8f194d6556 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -898,6 +898,114 @@ TEST_F(tls, nonblocking) } } +static void +test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self, + bool sendpg, unsigned int n_readers, unsigned int n_writers) +{ + const unsigned int n_children = n_readers + n_writers; + const size_t data = 6 * 1000 * 1000; + const size_t file_sz = data / 100; + size_t read_bias, write_bias; + int i, fd, child_id; + char buf[file_sz]; + pid_t pid; + + /* Only allow multiples for simplicity */ + ASSERT_EQ(!(n_readers % n_writers) || !(n_writers % n_readers), true); + read_bias = n_writers / n_readers ?: 1; + write_bias = n_readers / n_writers ?: 1; + + /* prep a file to send */ + fd = open("/tmp/", O_TMPFILE | O_RDWR, 0600); + ASSERT_GE(fd, 0); + + memset(buf, 0xac, file_sz); + ASSERT_EQ(write(fd, buf, file_sz), file_sz); + + /* spawn children */ + for (child_id = 0; child_id < n_children; child_id++) { + pid = fork(); + ASSERT_NE(pid, -1); + if (!pid) + break; + } + + /* parent waits for all children */ + if (pid) { + for (i = 0; i < n_children; i++) { + int status; + + wait(&status); + EXPECT_EQ(status, 0); + } + + return; + } + + /* Split threads for reading and writing */ + if (child_id < n_readers) { + size_t left = data * read_bias; + char rb[8001]; + + while (left) { + int res; + + res = recv(self->cfd, rb, + left > sizeof(rb) ? sizeof(rb) : left, 0); + + EXPECT_GE(res, 0); + left -= res; + } + } else { + size_t left = data * write_bias; + + while (left) { + int res; + + ASSERT_EQ(lseek(fd, 0, SEEK_SET), 0); + if (sendpg) + res = sendfile(self->fd, fd, NULL, + left > file_sz ? file_sz : left); + else + res = send(self->fd, buf, + left > file_sz ? file_sz : left, 0); + + EXPECT_GE(res, 0); + left -= res; + } + } +} + +TEST_F(tls, mutliproc_even) +{ + test_mutliproc(_metadata, self, false, 6, 6); +} + +TEST_F(tls, mutliproc_readers) +{ + test_mutliproc(_metadata, self, false, 4, 12); +} + +TEST_F(tls, mutliproc_writers) +{ + test_mutliproc(_metadata, self, false, 10, 2); +} + +TEST_F(tls, mutliproc_sendpage_even) +{ + test_mutliproc(_metadata, self, true, 6, 6); +} + +TEST_F(tls, mutliproc_sendpage_readers) +{ + test_mutliproc(_metadata, self, true, 4, 12); +} + +TEST_F(tls, mutliproc_sendpage_writers) +{ + test_mutliproc(_metadata, self, true, 10, 2); +} + TEST_F(tls, control_msg) { if (self->notls) diff --git a/tools/testing/selftests/net/udpgso.c b/tools/testing/selftests/net/udpgso.c index 614b31aad168..c66da6ffd6d8 100644 --- a/tools/testing/selftests/net/udpgso.c +++ b/tools/testing/selftests/net/udpgso.c @@ -440,7 +440,8 @@ static bool __send_one(int fd, struct msghdr *msg, int flags) if (ret == -1) error(1, errno, "sendmsg"); if (ret != msg->msg_iov->iov_len) - error(1, 0, "sendto: %d != %lu", ret, msg->msg_iov->iov_len); + error(1, 0, "sendto: %d != %llu", ret, + (unsigned long long)msg->msg_iov->iov_len); if (msg->msg_flags) error(1, 0, "sendmsg: return flags 0x%x\n", msg->msg_flags); diff --git a/tools/testing/selftests/net/udpgso_bench_tx.c b/tools/testing/selftests/net/udpgso_bench_tx.c index ada99496634a..17512a43885e 100644 --- a/tools/testing/selftests/net/udpgso_bench_tx.c +++ b/tools/testing/selftests/net/udpgso_bench_tx.c @@ -405,7 +405,8 @@ static int send_udp_segment(int fd, char *data) if (ret == -1) error(1, errno, "sendmsg"); if (ret != iov.iov_len) - error(1, 0, "sendmsg: %u != %lu\n", ret, iov.iov_len); + error(1, 0, "sendmsg: %u != %llu\n", ret, + (unsigned long long)iov.iov_len); return 1; } diff --git a/tools/testing/selftests/proc/proc-self-map-files-002.c b/tools/testing/selftests/proc/proc-self-map-files-002.c index 47b7473dedef..e6aa00a183bc 100644 --- a/tools/testing/selftests/proc/proc-self-map-files-002.c +++ b/tools/testing/selftests/proc/proc-self-map-files-002.c @@ -47,7 +47,11 @@ static void fail(const char *fmt, unsigned long a, unsigned long b) int main(void) { const int PAGE_SIZE = sysconf(_SC_PAGESIZE); - const unsigned long va_max = 1UL << 32; + /* + * va_max must be enough bigger than vm.mmap_min_addr, which is + * 64KB/32KB by default. (depends on CONFIG_LSM_MMAP_MIN_ADDR) + */ + const unsigned long va_max = 1UL << 20; unsigned long va; void *p; int fd; diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c index bd4a7247b44f..c0dd10257df5 100644 --- a/tools/testing/selftests/ptp/testptp.c +++ b/tools/testing/selftests/ptp/testptp.c @@ -44,6 +44,46 @@ static int clock_adjtime(clockid_t id, struct timex *tx) } #endif +static void show_flag_test(int rq_index, unsigned int flags, int err) +{ + printf("PTP_EXTTS_REQUEST%c flags 0x%08x : (%d) %s\n", + rq_index ? '1' + rq_index : ' ', + flags, err, strerror(errno)); + /* sigh, uClibc ... */ + errno = 0; +} + +static void do_flag_test(int fd, unsigned int index) +{ + struct ptp_extts_request extts_request; + unsigned long request[2] = { + PTP_EXTTS_REQUEST, + PTP_EXTTS_REQUEST2, + }; + unsigned int enable_flags[5] = { + PTP_ENABLE_FEATURE, + PTP_ENABLE_FEATURE | PTP_RISING_EDGE, + PTP_ENABLE_FEATURE | PTP_FALLING_EDGE, + PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE, + PTP_ENABLE_FEATURE | (PTP_EXTTS_VALID_FLAGS + 1), + }; + int err, i, j; + + memset(&extts_request, 0, sizeof(extts_request)); + extts_request.index = index; + + for (i = 0; i < 2; i++) { + for (j = 0; j < 5; j++) { + extts_request.flags = enable_flags[j]; + err = ioctl(fd, request[i], &extts_request); + show_flag_test(i, extts_request.flags, err); + + extts_request.flags = 0; + err = ioctl(fd, request[i], &extts_request); + } + } +} + static clockid_t get_clockid(int fd) { #define CLOCKFD 3 @@ -96,7 +136,8 @@ static void usage(char *progname) " -s set the ptp clock time from the system time\n" " -S set the system time from the ptp clock time\n" " -t val shift the ptp clock time by 'val' seconds\n" - " -T val set the ptp clock time to 'val' seconds\n", + " -T val set the ptp clock time to 'val' seconds\n" + " -z test combinations of rising/falling external time stamp flags\n", progname); } @@ -122,6 +163,7 @@ int main(int argc, char *argv[]) int adjtime = 0; int capabilities = 0; int extts = 0; + int flagtest = 0; int gettime = 0; int index = 0; int list_pins = 0; @@ -138,7 +180,7 @@ int main(int argc, char *argv[]) progname = strrchr(argv[0], '/'); progname = progname ? 1+progname : argv[0]; - while (EOF != (c = getopt(argc, argv, "cd:e:f:ghi:k:lL:p:P:sSt:T:v"))) { + while (EOF != (c = getopt(argc, argv, "cd:e:f:ghi:k:lL:p:P:sSt:T:z"))) { switch (c) { case 'c': capabilities = 1; @@ -191,6 +233,9 @@ int main(int argc, char *argv[]) settime = 3; seconds = atoi(optarg); break; + case 'z': + flagtest = 1; + break; case 'h': usage(progname); return 0; @@ -322,6 +367,10 @@ int main(int argc, char *argv[]) } } + if (flagtest) { + do_flag_test(fd, index); + } + if (list_pins) { int n_pins = 0; if (ioctl(fd, PTP_CLOCK_GETCAPS, &caps)) { diff --git a/tools/testing/selftests/sync/sync.c b/tools/testing/selftests/sync/sync.c index f3d599f249b9..7741c0518d18 100644 --- a/tools/testing/selftests/sync/sync.c +++ b/tools/testing/selftests/sync/sync.c @@ -109,7 +109,7 @@ static struct sync_file_info *sync_file_info(int fd) return NULL; } - info->sync_fence_info = (uint64_t)fence_info; + info->sync_fence_info = (uint64_t)(unsigned long)fence_info; err = ioctl(fd, SYNC_IOC_FILE_INFO, info); if (err < 0) { @@ -124,7 +124,7 @@ static struct sync_file_info *sync_file_info(int fd) static void sync_file_info_free(struct sync_file_info *info) { - free((void *)info->sync_fence_info); + free((void *)(unsigned long)info->sync_fence_info); free(info); } @@ -152,7 +152,7 @@ int sync_fence_count_with_status(int fd, int status) if (!info) return -1; - fence_info = (struct sync_fence_info *)info->sync_fence_info; + fence_info = (struct sync_fence_info *)(unsigned long)info->sync_fence_info; for (i = 0 ; i < info->num_fences ; i++) { if (fence_info[i].status == status) count++; diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 9534dc2bc929..7f9a8a8c31da 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -1,5 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for vm selftests +uname_M := $(shell uname -m 2>/dev/null || echo not) +ARCH ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/') CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS) LDLIBS = -lrt @@ -16,8 +18,11 @@ TEST_GEN_FILES += on-fault-limit TEST_GEN_FILES += thuge-gen TEST_GEN_FILES += transhuge-stress TEST_GEN_FILES += userfaultfd + +ifneq (,$(filter $(ARCH),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64)) TEST_GEN_FILES += va_128TBswitch TEST_GEN_FILES += virtual_address_range +endif TEST_PROGS := run_vmtests diff --git a/tools/testing/selftests/vm/gup_benchmark.c b/tools/testing/selftests/vm/gup_benchmark.c index c0534e298b51..485cf06ef013 100644 --- a/tools/testing/selftests/vm/gup_benchmark.c +++ b/tools/testing/selftests/vm/gup_benchmark.c @@ -37,7 +37,7 @@ int main(int argc, char **argv) char *file = "/dev/zero"; char *p; - while ((opt = getopt(argc, argv, "m:r:n:f:tTLUSH")) != -1) { + while ((opt = getopt(argc, argv, "m:r:n:f:tTLUwSH")) != -1) { switch (opt) { case 'm': size = atoi(optarg) * MB; @@ -71,7 +71,7 @@ int main(int argc, char **argv) flags |= MAP_SHARED; break; case 'H': - flags |= MAP_HUGETLB; + flags |= (MAP_HUGETLB | MAP_ANONYMOUS); break; default: return -1; diff --git a/tools/testing/selftests/vm/run_vmtests b/tools/testing/selftests/vm/run_vmtests index 951c507a27f7..a692ea828317 100755 --- a/tools/testing/selftests/vm/run_vmtests +++ b/tools/testing/selftests/vm/run_vmtests @@ -58,6 +58,14 @@ else exit 1 fi +#filter 64bit architectures +ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64" +if [ -z $ARCH ]; then + ARCH=`uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/'` +fi +VADDR64=0 +echo "$ARCH64STR" | grep $ARCH && VADDR64=1 + mkdir $mnt mount -t hugetlbfs none $mnt @@ -189,6 +197,7 @@ else echo "[PASS]" fi +if [ $VADDR64 -ne 0 ]; then echo "-----------------------------" echo "running virtual_address_range" echo "-----------------------------" @@ -210,6 +219,7 @@ if [ $? -ne 0 ]; then else echo "[PASS]" fi +fi # VADDR64 echo "------------------------------------" echo "running vmalloc stability smoke test" |