diff options
Diffstat (limited to 'tools/testing')
24 files changed, 359 insertions, 89 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index a8ee5c4d41eb..50a390d87db2 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -23,7 +23,8 @@ #include "nfit_test.h" #include "../watermark.h" -#include <asm/mcsafe_test.h> +#include <asm/copy_mc_test.h> +#include <asm/mce.h> /* * Generate an NFIT table to describe the following topology: @@ -3052,7 +3053,7 @@ static struct platform_driver nfit_test_driver = { .id_table = nfit_test_id, }; -static char mcsafe_buf[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE))); +static char copy_mc_buf[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE))); enum INJECT { INJECT_NONE, @@ -3060,7 +3061,7 @@ enum INJECT { INJECT_DST, }; -static void mcsafe_test_init(char *dst, char *src, size_t size) +static void copy_mc_test_init(char *dst, char *src, size_t size) { size_t i; @@ -3069,7 +3070,7 @@ static void mcsafe_test_init(char *dst, char *src, size_t size) src[i] = (char) i; } -static bool mcsafe_test_validate(unsigned char *dst, unsigned char *src, +static bool copy_mc_test_validate(unsigned char *dst, unsigned char *src, size_t size, unsigned long rem) { size_t i; @@ -3090,12 +3091,12 @@ static bool mcsafe_test_validate(unsigned char *dst, unsigned char *src, return true; } -void mcsafe_test(void) +void copy_mc_test(void) { char *inject_desc[] = { "none", "source", "destination" }; enum INJECT inj; - if (IS_ENABLED(CONFIG_MCSAFE_TEST)) { + if (IS_ENABLED(CONFIG_COPY_MC_TEST)) { pr_info("%s: run...\n", __func__); } else { pr_info("%s: disabled, skip.\n", __func__); @@ -3113,31 +3114,31 @@ void mcsafe_test(void) switch (inj) { case INJECT_NONE: - mcsafe_inject_src(NULL); - mcsafe_inject_dst(NULL); - dst = &mcsafe_buf[2048]; - src = &mcsafe_buf[1024 - i]; + copy_mc_inject_src(NULL); + copy_mc_inject_dst(NULL); + dst = ©_mc_buf[2048]; + src = ©_mc_buf[1024 - i]; expect = 0; break; case INJECT_SRC: - mcsafe_inject_src(&mcsafe_buf[1024]); - mcsafe_inject_dst(NULL); - dst = &mcsafe_buf[2048]; - src = &mcsafe_buf[1024 - i]; + copy_mc_inject_src(©_mc_buf[1024]); + copy_mc_inject_dst(NULL); + dst = ©_mc_buf[2048]; + src = ©_mc_buf[1024 - i]; expect = 512 - i; break; case INJECT_DST: - mcsafe_inject_src(NULL); - mcsafe_inject_dst(&mcsafe_buf[2048]); - dst = &mcsafe_buf[2048 - i]; - src = &mcsafe_buf[1024]; + copy_mc_inject_src(NULL); + copy_mc_inject_dst(©_mc_buf[2048]); + dst = ©_mc_buf[2048 - i]; + src = ©_mc_buf[1024]; expect = 512 - i; break; } - mcsafe_test_init(dst, src, 512); - rem = __memcpy_mcsafe(dst, src, 512); - valid = mcsafe_test_validate(dst, src, 512, expect); + copy_mc_test_init(dst, src, 512); + rem = copy_mc_fragile(dst, src, 512); + valid = copy_mc_test_validate(dst, src, 512, expect); if (rem == expect && valid) continue; pr_info("%s: copy(%#lx, %#lx, %d) off: %d rem: %ld %s expect: %ld\n", @@ -3149,8 +3150,8 @@ void mcsafe_test(void) } } - mcsafe_inject_src(NULL); - mcsafe_inject_dst(NULL); + copy_mc_inject_src(NULL); + copy_mc_inject_dst(NULL); } static __init int nfit_test_init(void) @@ -3161,7 +3162,7 @@ static __init int nfit_test_init(void) libnvdimm_test(); acpi_nfit_test(); device_dax_test(); - mcsafe_test(); + copy_mc_test(); dax_pmem_test(); dax_pmem_core_test(); #ifdef CONFIG_DEV_DAX_PMEM_COMPAT diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c index 8995092d541e..3b796dd5e577 100644 --- a/tools/testing/radix-tree/idr-test.c +++ b/tools/testing/radix-tree/idr-test.c @@ -523,8 +523,27 @@ static void *ida_random_fn(void *arg) return NULL; } +static void *ida_leak_fn(void *arg) +{ + struct ida *ida = arg; + time_t s = time(NULL); + int i, ret; + + rcu_register_thread(); + + do for (i = 0; i < 1000; i++) { + ret = ida_alloc_range(ida, 128, 128, GFP_KERNEL); + if (ret >= 0) + ida_free(ida, 128); + } while (time(NULL) < s + 2); + + rcu_unregister_thread(); + return NULL; +} + void ida_thread_tests(void) { + DEFINE_IDA(ida); pthread_t threads[20]; int i; @@ -536,6 +555,16 @@ void ida_thread_tests(void) while (i--) pthread_join(threads[i], NULL); + + for (i = 0; i < ARRAY_SIZE(threads); i++) + if (pthread_create(&threads[i], NULL, ida_leak_fn, &ida)) { + perror("creating ida thread"); + exit(1); + } + + while (i--) + pthread_join(threads[i], NULL); + assert(ida_is_empty(&ida)); } void ida_tests(void) diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c index 944ad4721c83..da14eaac71d0 100644 --- a/tools/testing/selftests/bpf/bench.c +++ b/tools/testing/selftests/bpf/bench.c @@ -311,7 +311,6 @@ extern const struct bench bench_rename_kretprobe; extern const struct bench bench_rename_rawtp; extern const struct bench bench_rename_fentry; extern const struct bench bench_rename_fexit; -extern const struct bench bench_rename_fmodret; extern const struct bench bench_trig_base; extern const struct bench bench_trig_tp; extern const struct bench bench_trig_rawtp; @@ -332,7 +331,6 @@ static const struct bench *benchs[] = { &bench_rename_rawtp, &bench_rename_fentry, &bench_rename_fexit, - &bench_rename_fmodret, &bench_trig_base, &bench_trig_tp, &bench_trig_rawtp, @@ -462,4 +460,3 @@ int main(int argc, char **argv) return 0; } - diff --git a/tools/testing/selftests/bpf/benchs/bench_rename.c b/tools/testing/selftests/bpf/benchs/bench_rename.c index e74cff40f4fe..a967674098ad 100644 --- a/tools/testing/selftests/bpf/benchs/bench_rename.c +++ b/tools/testing/selftests/bpf/benchs/bench_rename.c @@ -106,12 +106,6 @@ static void setup_fexit() attach_bpf(ctx.skel->progs.prog5); } -static void setup_fmodret() -{ - setup_ctx(); - attach_bpf(ctx.skel->progs.prog6); -} - static void *consumer(void *input) { return NULL; @@ -182,14 +176,3 @@ const struct bench bench_rename_fexit = { .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, }; - -const struct bench bench_rename_fmodret = { - .name = "rename-fmodret", - .validate = validate, - .setup = setup_fmodret, - .producer_thread = producer, - .consumer_thread = consumer, - .measure = measure, - .report_progress = hits_drops_report_progress, - .report_final = hits_drops_report_final, -}; diff --git a/tools/testing/selftests/bpf/prog_tests/sk_assign.c b/tools/testing/selftests/bpf/prog_tests/sk_assign.c index 47fa04adc147..21c2d265c3e8 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_assign.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_assign.c @@ -265,7 +265,7 @@ void test_sk_assign(void) TEST("ipv6 udp port redir", AF_INET6, SOCK_DGRAM, false), TEST("ipv6 udp addr redir", AF_INET6, SOCK_DGRAM, true), }; - int server = -1; + __s64 server = -1; int server_map; int self_net; diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c index 5f54c6aec7f0..b25c9c45c148 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_sk.c @@ -45,9 +45,9 @@ static int getsetsockopt(void) goto err; } - if (*(int *)big_buf != 0x08) { + if (*big_buf != 0x08) { log_err("Unexpected getsockopt(IP_TOS) optval 0x%x != 0x08", - *(int *)big_buf); + (int)*big_buf); goto err; } diff --git a/tools/testing/selftests/bpf/prog_tests/test_overhead.c b/tools/testing/selftests/bpf/prog_tests/test_overhead.c index 2702df2b2343..9966685866fd 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_overhead.c +++ b/tools/testing/selftests/bpf/prog_tests/test_overhead.c @@ -61,10 +61,9 @@ void test_test_overhead(void) const char *raw_tp_name = "raw_tp/task_rename"; const char *fentry_name = "fentry/__set_task_comm"; const char *fexit_name = "fexit/__set_task_comm"; - const char *fmodret_name = "fmod_ret/__set_task_comm"; const char *kprobe_func = "__set_task_comm"; struct bpf_program *kprobe_prog, *kretprobe_prog, *raw_tp_prog; - struct bpf_program *fentry_prog, *fexit_prog, *fmodret_prog; + struct bpf_program *fentry_prog, *fexit_prog; struct bpf_object *obj; struct bpf_link *link; int err, duration = 0; @@ -97,11 +96,6 @@ void test_test_overhead(void) if (CHECK(!fexit_prog, "find_probe", "prog '%s' not found\n", fexit_name)) goto cleanup; - fmodret_prog = bpf_object__find_program_by_title(obj, fmodret_name); - if (CHECK(!fmodret_prog, "find_probe", - "prog '%s' not found\n", fmodret_name)) - goto cleanup; - err = bpf_object__load(obj); if (CHECK(err, "obj_load", "err %d\n", err)) goto cleanup; @@ -148,12 +142,6 @@ void test_test_overhead(void) test_run("fexit"); bpf_link__destroy(link); - /* attach fmod_ret */ - link = bpf_program__attach_trace(fmodret_prog); - if (CHECK(IS_ERR(link), "attach fmod_ret", "err %ld\n", PTR_ERR(link))) - goto cleanup; - test_run("fmod_ret"); - bpf_link__destroy(link); cleanup: prctl(PR_SET_NAME, comm, 0L, 0L, 0L); bpf_object__close(obj); diff --git a/tools/testing/selftests/bpf/progs/test_overhead.c b/tools/testing/selftests/bpf/progs/test_overhead.c index 42403d088abc..abb7344b531f 100644 --- a/tools/testing/selftests/bpf/progs/test_overhead.c +++ b/tools/testing/selftests/bpf/progs/test_overhead.c @@ -39,10 +39,4 @@ int BPF_PROG(prog5, struct task_struct *tsk, const char *buf, bool exec) return 0; } -SEC("fmod_ret/__set_task_comm") -int BPF_PROG(prog6, struct task_struct *tsk, const char *buf, bool exec) -{ - return !tsk; -} - char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c index 458b0d69133e..553a282d816a 100644 --- a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c +++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c @@ -18,11 +18,11 @@ #define MAX_ULONG_STR_LEN 7 #define MAX_VALUE_STR_LEN (TCP_MEM_LOOPS * MAX_ULONG_STR_LEN) +const char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string"; static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx) { - volatile char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string"; unsigned char i; - char name[64]; + char name[sizeof(tcp_mem_name)]; int ret; memset(name, 0, sizeof(name)); diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c index b2e6f9b0894d..2b64bc563a12 100644 --- a/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c +++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c @@ -18,11 +18,11 @@ #define MAX_ULONG_STR_LEN 7 #define MAX_VALUE_STR_LEN (TCP_MEM_LOOPS * MAX_ULONG_STR_LEN) +const char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string_to_stress_byte_loop"; static __attribute__((noinline)) int is_tcp_mem(struct bpf_sysctl *ctx) { - volatile char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string_to_stress_byte_loop"; unsigned char i; - char name[64]; + char name[sizeof(tcp_mem_name)]; int ret; memset(name, 0, sizeof(name)); diff --git a/tools/testing/selftests/bpf/progs/test_vmlinux.c b/tools/testing/selftests/bpf/progs/test_vmlinux.c index 5611b564d3b1..f54b2293c490 100644 --- a/tools/testing/selftests/bpf/progs/test_vmlinux.c +++ b/tools/testing/selftests/bpf/progs/test_vmlinux.c @@ -19,12 +19,14 @@ SEC("tp/syscalls/sys_enter_nanosleep") int handle__tp(struct trace_event_raw_sys_enter *args) { struct __kernel_timespec *ts; + long tv_nsec; if (args->id != __NR_nanosleep) return 0; ts = (void *)args->args[0]; - if (BPF_CORE_READ(ts, tv_nsec) != MY_TV_NSEC) + if (bpf_probe_read_user(&tv_nsec, sizeof(ts->tv_nsec), &ts->tv_nsec) || + tv_nsec != MY_TV_NSEC) return 0; tp_called = true; @@ -35,12 +37,14 @@ SEC("raw_tp/sys_enter") int BPF_PROG(handle__raw_tp, struct pt_regs *regs, long id) { struct __kernel_timespec *ts; + long tv_nsec; if (id != __NR_nanosleep) return 0; ts = (void *)PT_REGS_PARM1_CORE(regs); - if (BPF_CORE_READ(ts, tv_nsec) != MY_TV_NSEC) + if (bpf_probe_read_user(&tv_nsec, sizeof(ts->tv_nsec), &ts->tv_nsec) || + tv_nsec != MY_TV_NSEC) return 0; raw_tp_called = true; @@ -51,12 +55,14 @@ SEC("tp_btf/sys_enter") int BPF_PROG(handle__tp_btf, struct pt_regs *regs, long id) { struct __kernel_timespec *ts; + long tv_nsec; if (id != __NR_nanosleep) return 0; ts = (void *)PT_REGS_PARM1_CORE(regs); - if (BPF_CORE_READ(ts, tv_nsec) != MY_TV_NSEC) + if (bpf_probe_read_user(&tv_nsec, sizeof(ts->tv_nsec), &ts->tv_nsec) || + tv_nsec != MY_TV_NSEC) return 0; tp_btf_called = true; diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc index 7449a4b8f1f9..9098f1e7433f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc @@ -25,12 +25,12 @@ echo 'wakeup_latency u64 lat pid_t pid' >> synthetic_events echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts1:onmatch(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sched_switch/trigger -echo 'waking+wakeup_latency u64 lat; pid_t pid' >> synthetic_events -echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking+wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger -echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking+wakeup_latency/trigger +echo 'waking_plus_wakeup_latency u64 lat; pid_t pid' >> synthetic_events +echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking_plus_wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger +echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger ping $LOCALHOST -c 3 -if ! grep -q "pid:" events/synthetic/waking+wakeup_latency/hist; then +if ! grep -q "pid:" events/synthetic/waking_plus_wakeup_latency/hist; then fail "Failed to create combined histogram" fi diff --git a/tools/testing/selftests/lkdtm/run.sh b/tools/testing/selftests/lkdtm/run.sh index 8383eb89d88a..bb7a1775307b 100755 --- a/tools/testing/selftests/lkdtm/run.sh +++ b/tools/testing/selftests/lkdtm/run.sh @@ -82,7 +82,7 @@ dmesg > "$DMESG" ($SHELL -c 'cat <(echo '"$test"') >'"$TRIGGER" 2>/dev/null) || true # Record and dump the results -dmesg | diff --changed-group-format='%>' --unchanged-group-format='' "$DMESG" - > "$LOG" || true +dmesg | comm --nocheck-order -13 "$DMESG" - > "$LOG" || true cat "$LOG" # Check for expected output diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 3b42c06b5985..c5e50ab2ced6 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -31,3 +31,4 @@ CONFIG_NET_SCH_ETF=m CONFIG_NET_SCH_NETEM=y CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_KALLSYMS=y +CONFIG_NET_FOU=m diff --git a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh index a0b5f57d6bd3..0727e2012b68 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh @@ -215,10 +215,16 @@ switch_create() bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10 bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20 + + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0 + sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0 } switch_destroy() { + sysctl_restore net.ipv4.conf.all.rp_filter + bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 20 bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 10 @@ -359,6 +365,10 @@ ns_switch_create() bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10 bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20 + + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0 + sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0 } export -f ns_switch_create diff --git a/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh b/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh index 1209031bc794..5d97fa347d75 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh @@ -237,10 +237,16 @@ switch_create() bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10 bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20 + + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0 + sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0 } switch_destroy() { + sysctl_restore net.ipv4.conf.all.rp_filter + bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 20 bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 10 @@ -402,6 +408,10 @@ ns_switch_create() bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10 bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20 + + sysctl_set net.ipv4.conf.all.rp_filter 0 + sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0 + sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0 } export -f ns_switch_create diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index acf02e156d20..ed163e4ad434 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -421,9 +421,9 @@ do_transfer() duration=$(printf "(duration %05sms)" $duration) if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then echo "$duration [ FAIL ] client exit code $retc, server $rets" 1>&2 - echo "\nnetns ${listener_ns} socket stat for $port:" 1>&2 + echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 ip netns exec ${listener_ns} ss -nita 1>&2 -o "sport = :$port" - echo "\nnetns ${connector_ns} socket stat for $port:" 1>&2 + echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2 ip netns exec ${connector_ns} ss -nita 1>&2 -o "dport = :$port" cat "$capout" diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index dd42c2f692d0..9cb0c6af326b 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -167,9 +167,9 @@ do_transfer() if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then echo " client exit code $retc, server $rets" 1>&2 - echo "\nnetns ${listener_ns} socket stat for $port:" 1>&2 + echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 ip netns exec ${listener_ns} ss -nita 1>&2 -o "sport = :$port" - echo "\nnetns ${connector_ns} socket stat for $port:" 1>&2 + echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2 ip netns exec ${connector_ns} ss -nita 1>&2 -o "dport = :$port" cat "$capout" diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index bdbf4b3125b6..28ea3753da20 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -521,6 +521,11 @@ kci_test_encap_fou() return $ksft_skip fi + if ! /sbin/modprobe -q -n fou; then + echo "SKIP: module fou is not found" + return $ksft_skip + fi + /sbin/modprobe -q fou ip -netns "$testns" fou add port 7777 ipproto 47 2>/dev/null if [ $? -ne 0 ];then echo "FAIL: can't add fou port 7777, skipping test" diff --git a/tools/testing/selftests/powerpc/copyloops/.gitignore b/tools/testing/selftests/powerpc/copyloops/.gitignore index ddaf140b8255..994b11af765c 100644 --- a/tools/testing/selftests/powerpc/copyloops/.gitignore +++ b/tools/testing/selftests/powerpc/copyloops/.gitignore @@ -12,4 +12,4 @@ memcpy_p7_t1 copyuser_64_exc_t0 copyuser_64_exc_t1 copyuser_64_exc_t2 -memcpy_mcsafe_64 +copy_mc_64 diff --git a/tools/testing/selftests/powerpc/copyloops/Makefile b/tools/testing/selftests/powerpc/copyloops/Makefile index 0917983a1c78..3095b1f1c02b 100644 --- a/tools/testing/selftests/powerpc/copyloops/Makefile +++ b/tools/testing/selftests/powerpc/copyloops/Makefile @@ -12,7 +12,7 @@ ASFLAGS = $(CFLAGS) -Wa,-mpower4 TEST_GEN_PROGS := copyuser_64_t0 copyuser_64_t1 copyuser_64_t2 \ copyuser_p7_t0 copyuser_p7_t1 \ memcpy_64_t0 memcpy_64_t1 memcpy_64_t2 \ - memcpy_p7_t0 memcpy_p7_t1 memcpy_mcsafe_64 \ + memcpy_p7_t0 memcpy_p7_t1 copy_mc_64 \ copyuser_64_exc_t0 copyuser_64_exc_t1 copyuser_64_exc_t2 EXTRA_SOURCES := validate.c ../harness.c stubs.S @@ -45,9 +45,9 @@ $(OUTPUT)/memcpy_p7_t%: memcpy_power7.S $(EXTRA_SOURCES) -D SELFTEST_CASE=$(subst memcpy_p7_t,,$(notdir $@)) \ -o $@ $^ -$(OUTPUT)/memcpy_mcsafe_64: memcpy_mcsafe_64.S $(EXTRA_SOURCES) +$(OUTPUT)/copy_mc_64: copy_mc_64.S $(EXTRA_SOURCES) $(CC) $(CPPFLAGS) $(CFLAGS) \ - -D COPY_LOOP=test_memcpy_mcsafe \ + -D COPY_LOOP=test_copy_mc_generic \ -o $@ $^ $(OUTPUT)/copyuser_64_exc_t%: copyuser_64.S exc_validate.c ../harness.c \ diff --git a/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S b/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S new file mode 100644 index 000000000000..88d46c471493 --- /dev/null +++ b/tools/testing/selftests/powerpc/copyloops/copy_mc_64.S @@ -0,0 +1,242 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) IBM Corporation, 2011 + * Derived from copyuser_power7.s by Anton Blanchard <anton@au.ibm.com> + * Author - Balbir Singh <bsingharora@gmail.com> + */ +#include <asm/ppc_asm.h> +#include <asm/errno.h> +#include <asm/export.h> + + .macro err1 +100: + EX_TABLE(100b,.Ldo_err1) + .endm + + .macro err2 +200: + EX_TABLE(200b,.Ldo_err2) + .endm + + .macro err3 +300: EX_TABLE(300b,.Ldone) + .endm + +.Ldo_err2: + ld r22,STK_REG(R22)(r1) + ld r21,STK_REG(R21)(r1) + ld r20,STK_REG(R20)(r1) + ld r19,STK_REG(R19)(r1) + ld r18,STK_REG(R18)(r1) + ld r17,STK_REG(R17)(r1) + ld r16,STK_REG(R16)(r1) + ld r15,STK_REG(R15)(r1) + ld r14,STK_REG(R14)(r1) + addi r1,r1,STACKFRAMESIZE +.Ldo_err1: + /* Do a byte by byte copy to get the exact remaining size */ + mtctr r7 +46: +err3; lbz r0,0(r4) + addi r4,r4,1 +err3; stb r0,0(r3) + addi r3,r3,1 + bdnz 46b + li r3,0 + blr + +.Ldone: + mfctr r3 + blr + + +_GLOBAL(copy_mc_generic) + mr r7,r5 + cmpldi r5,16 + blt .Lshort_copy + +.Lcopy: + /* Get the source 8B aligned */ + neg r6,r4 + mtocrf 0x01,r6 + clrldi r6,r6,(64-3) + + bf cr7*4+3,1f +err1; lbz r0,0(r4) + addi r4,r4,1 +err1; stb r0,0(r3) + addi r3,r3,1 + subi r7,r7,1 + +1: bf cr7*4+2,2f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + subi r7,r7,2 + +2: bf cr7*4+1,3f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + subi r7,r7,4 + +3: sub r5,r5,r6 + cmpldi r5,128 + + mflr r0 + stdu r1,-STACKFRAMESIZE(r1) + std r14,STK_REG(R14)(r1) + std r15,STK_REG(R15)(r1) + std r16,STK_REG(R16)(r1) + std r17,STK_REG(R17)(r1) + std r18,STK_REG(R18)(r1) + std r19,STK_REG(R19)(r1) + std r20,STK_REG(R20)(r1) + std r21,STK_REG(R21)(r1) + std r22,STK_REG(R22)(r1) + std r0,STACKFRAMESIZE+16(r1) + + blt 5f + srdi r6,r5,7 + mtctr r6 + + /* Now do cacheline (128B) sized loads and stores. */ + .align 5 +4: +err2; ld r0,0(r4) +err2; ld r6,8(r4) +err2; ld r8,16(r4) +err2; ld r9,24(r4) +err2; ld r10,32(r4) +err2; ld r11,40(r4) +err2; ld r12,48(r4) +err2; ld r14,56(r4) +err2; ld r15,64(r4) +err2; ld r16,72(r4) +err2; ld r17,80(r4) +err2; ld r18,88(r4) +err2; ld r19,96(r4) +err2; ld r20,104(r4) +err2; ld r21,112(r4) +err2; ld r22,120(r4) + addi r4,r4,128 +err2; std r0,0(r3) +err2; std r6,8(r3) +err2; std r8,16(r3) +err2; std r9,24(r3) +err2; std r10,32(r3) +err2; std r11,40(r3) +err2; std r12,48(r3) +err2; std r14,56(r3) +err2; std r15,64(r3) +err2; std r16,72(r3) +err2; std r17,80(r3) +err2; std r18,88(r3) +err2; std r19,96(r3) +err2; std r20,104(r3) +err2; std r21,112(r3) +err2; std r22,120(r3) + addi r3,r3,128 + subi r7,r7,128 + bdnz 4b + + clrldi r5,r5,(64-7) + + /* Up to 127B to go */ +5: srdi r6,r5,4 + mtocrf 0x01,r6 + +6: bf cr7*4+1,7f +err2; ld r0,0(r4) +err2; ld r6,8(r4) +err2; ld r8,16(r4) +err2; ld r9,24(r4) +err2; ld r10,32(r4) +err2; ld r11,40(r4) +err2; ld r12,48(r4) +err2; ld r14,56(r4) + addi r4,r4,64 +err2; std r0,0(r3) +err2; std r6,8(r3) +err2; std r8,16(r3) +err2; std r9,24(r3) +err2; std r10,32(r3) +err2; std r11,40(r3) +err2; std r12,48(r3) +err2; std r14,56(r3) + addi r3,r3,64 + subi r7,r7,64 + +7: ld r14,STK_REG(R14)(r1) + ld r15,STK_REG(R15)(r1) + ld r16,STK_REG(R16)(r1) + ld r17,STK_REG(R17)(r1) + ld r18,STK_REG(R18)(r1) + ld r19,STK_REG(R19)(r1) + ld r20,STK_REG(R20)(r1) + ld r21,STK_REG(R21)(r1) + ld r22,STK_REG(R22)(r1) + addi r1,r1,STACKFRAMESIZE + + /* Up to 63B to go */ + bf cr7*4+2,8f +err1; ld r0,0(r4) +err1; ld r6,8(r4) +err1; ld r8,16(r4) +err1; ld r9,24(r4) + addi r4,r4,32 +err1; std r0,0(r3) +err1; std r6,8(r3) +err1; std r8,16(r3) +err1; std r9,24(r3) + addi r3,r3,32 + subi r7,r7,32 + + /* Up to 31B to go */ +8: bf cr7*4+3,9f +err1; ld r0,0(r4) +err1; ld r6,8(r4) + addi r4,r4,16 +err1; std r0,0(r3) +err1; std r6,8(r3) + addi r3,r3,16 + subi r7,r7,16 + +9: clrldi r5,r5,(64-4) + + /* Up to 15B to go */ +.Lshort_copy: + mtocrf 0x01,r5 + bf cr7*4+0,12f +err1; lwz r0,0(r4) /* Less chance of a reject with word ops */ +err1; lwz r6,4(r4) + addi r4,r4,8 +err1; stw r0,0(r3) +err1; stw r6,4(r3) + addi r3,r3,8 + subi r7,r7,8 + +12: bf cr7*4+1,13f +err1; lwz r0,0(r4) + addi r4,r4,4 +err1; stw r0,0(r3) + addi r3,r3,4 + subi r7,r7,4 + +13: bf cr7*4+2,14f +err1; lhz r0,0(r4) + addi r4,r4,2 +err1; sth r0,0(r3) + addi r3,r3,2 + subi r7,r7,2 + +14: bf cr7*4+3,15f +err1; lbz r0,0(r4) +err1; stb r0,0(r3) + +15: li r3,0 + blr + +EXPORT_SYMBOL_GPL(copy_mc_generic); diff --git a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh index 8a8d0f456946..0d783e1065c8 100755 --- a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh +++ b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh @@ -1,17 +1,19 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0-only +KSELFTESTS_SKIP=4 + . ./eeh-functions.sh if ! eeh_supported ; then echo "EEH not supported on this system, skipping" - exit 0; + exit $KSELFTESTS_SKIP; fi if [ ! -e "/sys/kernel/debug/powerpc/eeh_dev_check" ] && \ [ ! -e "/sys/kernel/debug/powerpc/eeh_dev_break" ] ; then echo "debugfs EEH testing files are missing. Is debugfs mounted?" - exit 1; + exit $KSELFTESTS_SKIP; fi pre_lspci=`mktemp` @@ -84,4 +86,5 @@ echo "$failed devices failed to recover ($dev_count tested)" lspci | diff -u $pre_lspci - rm -f $pre_lspci -exit $failed +test "$failed" == 0 +exit $? diff --git a/tools/testing/selftests/vm/config b/tools/testing/selftests/vm/config index 3ba674b64fa9..69dd0d1aa30b 100644 --- a/tools/testing/selftests/vm/config +++ b/tools/testing/selftests/vm/config @@ -3,3 +3,4 @@ CONFIG_USERFAULTFD=y CONFIG_TEST_VMALLOC=m CONFIG_DEVICE_PRIVATE=y CONFIG_TEST_HMM=m +CONFIG_GUP_BENCHMARK=y |