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-rw-r--r--tools/arch/x86/include/asm/cpufeatures.h5
-rwxr-xr-xtools/debugging/kernel-chktaint9
-rw-r--r--tools/hv/hv_kvp_daemon.c6
-rw-r--r--tools/include/uapi/asm/errno.h4
-rw-r--r--tools/lib/perf/evlist.c55
-rw-r--r--tools/perf/Makefile.perf24
-rw-r--r--tools/perf/builtin-c2c.c12
-rw-r--r--tools/perf/builtin-lock.c3
-rw-r--r--tools/perf/builtin-record.c36
-rw-r--r--tools/perf/builtin-script.c5
-rw-r--r--tools/perf/builtin-stat.c5
-rw-r--r--tools/perf/dlfilters/dlfilter-show-cycles.c4
-rwxr-xr-xtools/perf/tests/shell/stat_bpf_counters_cgrp.sh83
-rw-r--r--tools/perf/tests/wp.c10
-rw-r--r--tools/perf/util/affinity.c8
-rw-r--r--tools/perf/util/bpf_counter_cgroup.c10
-rw-r--r--tools/perf/util/bpf_skel/bperf_cgroup.bpf.c2
-rw-r--r--tools/perf/util/genelf.c34
-rw-r--r--tools/perf/util/genelf.h4
-rw-r--r--tools/perf/util/metricgroup.c3
-rw-r--r--tools/perf/util/symbol-elf.c7
-rw-r--r--tools/perf/util/synthetic-events.c17
-rw-r--r--tools/testing/nvdimm/test/ndtest.c77
-rw-r--r--tools/testing/selftests/Makefile1
-rw-r--r--tools/testing/selftests/drivers/net/bonding/Makefile6
-rwxr-xr-xtools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh49
-rw-r--r--tools/testing/selftests/drivers/net/bonding/config1
-rwxr-xr-xtools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh109
-rw-r--r--tools/testing/selftests/drivers/net/bonding/lag_lib.sh61
-rw-r--r--tools/testing/selftests/drivers/net/team/Makefile6
-rw-r--r--tools/testing/selftests/drivers/net/team/config3
-rwxr-xr-xtools/testing/selftests/drivers/net/team/dev_addr_lists.sh51
-rw-r--r--tools/testing/selftests/kvm/rseq_test.c2
-rw-r--r--tools/testing/selftests/landlock/Makefile19
-rw-r--r--tools/testing/selftests/lib.mk4
-rwxr-xr-xtools/testing/selftests/net/forwarding/router_multicast.sh92
-rwxr-xr-xtools/testing/selftests/net/forwarding/sch_red.sh1
-rwxr-xr-xtools/testing/selftests/netfilter/nft_concat_range.sh65
-rwxr-xr-xtools/testing/selftests/netfilter/nft_conntrack_helper.sh36
-rw-r--r--tools/testing/selftests/timens/Makefile2
-rw-r--r--tools/testing/selftests/timens/vfork_exec.c90
-rw-r--r--tools/testing/selftests/wireguard/qemu/Makefile2
42 files changed, 757 insertions, 266 deletions
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index 235dc85c91c3..ef4775c6db01 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -457,7 +457,8 @@
#define X86_BUG_ITLB_MULTIHIT X86_BUG(23) /* CPU may incur MCE during certain page attribute changes */
#define X86_BUG_SRBDS X86_BUG(24) /* CPU may leak RNG bits if not mitigated */
#define X86_BUG_MMIO_STALE_DATA X86_BUG(25) /* CPU is affected by Processor MMIO Stale Data vulnerabilities */
-#define X86_BUG_RETBLEED X86_BUG(26) /* CPU is affected by RETBleed */
-#define X86_BUG_EIBRS_PBRSB X86_BUG(27) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
+#define X86_BUG_MMIO_UNKNOWN X86_BUG(26) /* CPU is too old and its MMIO Stale Data status is unknown */
+#define X86_BUG_RETBLEED X86_BUG(27) /* CPU is affected by RETBleed */
+#define X86_BUG_EIBRS_PBRSB X86_BUG(28) /* EIBRS is vulnerable to Post Barrier RSB Predictions */
#endif /* _ASM_X86_CPUFEATURES_H */
diff --git a/tools/debugging/kernel-chktaint b/tools/debugging/kernel-chktaint
index f1af27ce9f20..279be06332be 100755
--- a/tools/debugging/kernel-chktaint
+++ b/tools/debugging/kernel-chktaint
@@ -187,6 +187,7 @@ else
echo " * auxiliary taint, defined for and used by distros (#16)"
fi
+
T=`expr $T / 2`
if [ `expr $T % 2` -eq 0 ]; then
addout " "
@@ -195,6 +196,14 @@ else
echo " * kernel was built with the struct randomization plugin (#17)"
fi
+T=`expr $T / 2`
+if [ `expr $T % 2` -eq 0 ]; then
+ addout " "
+else
+ addout "N"
+ echo " * an in-kernel test (such as a KUnit test) has been run (#18)"
+fi
+
echo "For a more detailed explanation of the various taint flags see"
echo " Documentation/admin-guide/tainted-kernels.rst in the Linux kernel sources"
echo " or https://kernel.org/doc/html/latest/admin-guide/tainted-kernels.html"
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 1e6fd6ca513b..27f5e7dfc2f7 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -44,7 +44,7 @@
/*
* KVP protocol: The user mode component first registers with the
- * the kernel component. Subsequently, the kernel component requests, data
+ * kernel component. Subsequently, the kernel component requests, data
* for the specified keys. In response to this message the user mode component
* fills in the value corresponding to the specified key. We overload the
* sequence field in the cn_msg header to define our KVP message types.
@@ -772,11 +772,11 @@ static int kvp_process_ip_address(void *addrp,
const char *str;
if (family == AF_INET) {
- addr = (struct sockaddr_in *)addrp;
+ addr = addrp;
str = inet_ntop(family, &addr->sin_addr, tmp, 50);
addr_length = INET_ADDRSTRLEN;
} else {
- addr6 = (struct sockaddr_in6 *)addrp;
+ addr6 = addrp;
str = inet_ntop(family, &addr6->sin6_addr.s6_addr, tmp, 50);
addr_length = INET6_ADDRSTRLEN;
}
diff --git a/tools/include/uapi/asm/errno.h b/tools/include/uapi/asm/errno.h
index d30439b4b8ab..869379f91fe4 100644
--- a/tools/include/uapi/asm/errno.h
+++ b/tools/include/uapi/asm/errno.h
@@ -9,8 +9,8 @@
#include "../../../arch/alpha/include/uapi/asm/errno.h"
#elif defined(__mips__)
#include "../../../arch/mips/include/uapi/asm/errno.h"
-#elif defined(__xtensa__)
-#include "../../../arch/xtensa/include/uapi/asm/errno.h"
+#elif defined(__hppa__)
+#include "../../../arch/parisc/include/uapi/asm/errno.h"
#else
#include <asm-generic/errno.h>
#endif
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index e6c98a6e3908..8ec5b9f344e0 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -441,6 +441,7 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
perf_evlist__for_each_entry(evlist, evsel) {
bool overwrite = evsel->attr.write_backward;
+ enum fdarray_flags flgs;
struct perf_mmap *map;
int *output, fd, cpu;
@@ -486,6 +487,7 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
if (ops->idx)
ops->idx(evlist, evsel, mp, idx);
+ pr_debug("idx %d: mmapping fd %d\n", idx, *output);
if (ops->mmap(map, mp, *output, evlist_cpu) < 0)
return -1;
@@ -494,6 +496,7 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
if (!idx)
perf_evlist__set_mmap_first(evlist, map, overwrite);
} else {
+ pr_debug("idx %d: set output fd %d -> %d\n", idx, fd, *output);
if (ioctl(fd, PERF_EVENT_IOC_SET_OUTPUT, *output) != 0)
return -1;
@@ -502,8 +505,8 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
revent = !overwrite ? POLLIN : 0;
- if (!evsel->system_wide &&
- perf_evlist__add_pollfd(evlist, fd, map, revent, fdarray_flag__default) < 0) {
+ flgs = evsel->system_wide ? fdarray_flag__nonfilterable : fdarray_flag__default;
+ if (perf_evlist__add_pollfd(evlist, fd, map, revent, flgs) < 0) {
perf_mmap__put(map);
return -1;
}
@@ -520,6 +523,48 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
}
static int
+mmap_per_thread(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
+ struct perf_mmap_param *mp)
+{
+ int nr_threads = perf_thread_map__nr(evlist->threads);
+ int nr_cpus = perf_cpu_map__nr(evlist->all_cpus);
+ int cpu, thread, idx = 0;
+ int nr_mmaps = 0;
+
+ pr_debug("%s: nr cpu values (may include -1) %d nr threads %d\n",
+ __func__, nr_cpus, nr_threads);
+
+ /* per-thread mmaps */
+ for (thread = 0; thread < nr_threads; thread++, idx++) {
+ int output = -1;
+ int output_overwrite = -1;
+
+ if (mmap_per_evsel(evlist, ops, idx, mp, 0, thread, &output,
+ &output_overwrite, &nr_mmaps))
+ goto out_unmap;
+ }
+
+ /* system-wide mmaps i.e. per-cpu */
+ for (cpu = 1; cpu < nr_cpus; cpu++, idx++) {
+ int output = -1;
+ int output_overwrite = -1;
+
+ if (mmap_per_evsel(evlist, ops, idx, mp, cpu, 0, &output,
+ &output_overwrite, &nr_mmaps))
+ goto out_unmap;
+ }
+
+ if (nr_mmaps != evlist->nr_mmaps)
+ pr_err("Miscounted nr_mmaps %d vs %d\n", nr_mmaps, evlist->nr_mmaps);
+
+ return 0;
+
+out_unmap:
+ perf_evlist__munmap(evlist);
+ return -1;
+}
+
+static int
mmap_per_cpu(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
struct perf_mmap_param *mp)
{
@@ -528,6 +573,8 @@ mmap_per_cpu(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
int nr_mmaps = 0;
int cpu, thread;
+ pr_debug("%s: nr cpu values %d nr threads %d\n", __func__, nr_cpus, nr_threads);
+
for (cpu = 0; cpu < nr_cpus; cpu++) {
int output = -1;
int output_overwrite = -1;
@@ -569,6 +616,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
struct perf_evlist_mmap_ops *ops,
struct perf_mmap_param *mp)
{
+ const struct perf_cpu_map *cpus = evlist->all_cpus;
struct perf_evsel *evsel;
if (!ops || !ops->get || !ops->mmap)
@@ -588,6 +636,9 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
if (evlist->pollfd.entries == NULL && perf_evlist__alloc_pollfd(evlist) < 0)
return -ENOMEM;
+ if (perf_cpu_map__empty(cpus))
+ return mmap_per_thread(evlist, ops, mp);
+
return mmap_per_cpu(evlist, ops, mp);
}
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index e5921b347153..bd947885a639 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -954,11 +954,11 @@ ifndef NO_LIBBPF
$(call QUIET_INSTALL, bpf-headers) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'; \
- $(INSTALL) include/bpf/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
- $(INSTALL) include/bpf/linux/*.h -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
+ $(INSTALL) include/bpf/*.h -m 644 -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf'; \
+ $(INSTALL) include/bpf/linux/*.h -m 644 -t '$(DESTDIR_SQ)$(perf_include_instdir_SQ)/bpf/linux'
$(call QUIET_INSTALL, bpf-examples) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'; \
- $(INSTALL) examples/bpf/*.c -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
+ $(INSTALL) examples/bpf/*.c -m 644 -t '$(DESTDIR_SQ)$(perf_examples_instdir_SQ)/bpf'
endif
$(call QUIET_INSTALL, perf-archive) \
$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
@@ -967,13 +967,13 @@ endif
ifndef NO_LIBAUDIT
$(call QUIET_INSTALL, strace/groups) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
- $(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
+ $(INSTALL) trace/strace/groups/* -m 644 -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
endif
ifndef NO_LIBPERL
$(call QUIET_INSTALL, perl-scripts) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
- $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
- $(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
+ $(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
+ $(INSTALL) scripts/perl/*.pl -m 644 -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
endif
@@ -990,23 +990,23 @@ endif
$(INSTALL) $(DLFILTERS) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/dlfilters';
$(call QUIET_INSTALL, perf_completion-script) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
- $(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
+ $(INSTALL) perf-completion.sh -m 644 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
$(call QUIET_INSTALL, perf-tip) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
- $(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
+ $(INSTALL) Documentation/tips.txt -m 644 -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
install-tests: all install-gtk
$(call QUIET_INSTALL, tests) \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
- $(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
+ $(INSTALL) tests/attr.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
$(INSTALL) tests/pe-file.exe* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
- $(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
+ $(INSTALL) tests/attr/* -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
$(INSTALL) tests/shell/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
- $(INSTALL) tests/shell/lib/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
- $(INSTALL) tests/shell/lib/*.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
+ $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
+ $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'
install-bin: install-tools install-tests install-traceevent-plugins
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 653e13b5037e..438fc222e213 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -146,15 +146,15 @@ static void *c2c_he_zalloc(size_t size)
c2c_he->cpuset = bitmap_zalloc(c2c.cpus_cnt);
if (!c2c_he->cpuset)
- return NULL;
+ goto out_free;
c2c_he->nodeset = bitmap_zalloc(c2c.nodes_cnt);
if (!c2c_he->nodeset)
- return NULL;
+ goto out_free;
c2c_he->node_stats = zalloc(c2c.nodes_cnt * sizeof(*c2c_he->node_stats));
if (!c2c_he->node_stats)
- return NULL;
+ goto out_free;
init_stats(&c2c_he->cstats.lcl_hitm);
init_stats(&c2c_he->cstats.rmt_hitm);
@@ -163,6 +163,12 @@ static void *c2c_he_zalloc(size_t size)
init_stats(&c2c_he->cstats.load);
return &c2c_he->he;
+
+out_free:
+ free(c2c_he->nodeset);
+ free(c2c_he->cpuset);
+ free(c2c_he);
+ return NULL;
}
static void c2c_he_free(void *he)
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index dd11d3471baf..ea40ae52cd2c 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -1874,8 +1874,7 @@ int cmd_lock(int argc, const char **argv)
NULL
};
const char *const lock_subcommands[] = { "record", "report", "script",
- "info", "contention",
- "contention", NULL };
+ "info", "contention", NULL };
const char *lock_usage[] = {
NULL,
NULL
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 4713f0f3a6cf..0f711f88894c 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1906,14 +1906,18 @@ static int record__synthesize(struct record *rec, bool tail)
err = perf_event__synthesize_bpf_events(session, process_synthesized_event,
machine, opts);
- if (err < 0)
+ if (err < 0) {
pr_warning("Couldn't synthesize bpf events.\n");
+ err = 0;
+ }
if (rec->opts.synth & PERF_SYNTH_CGROUP) {
err = perf_event__synthesize_cgroups(tool, process_synthesized_event,
machine);
- if (err < 0)
+ if (err < 0) {
pr_warning("Couldn't synthesize cgroup events.\n");
+ err = 0;
+ }
}
if (rec->opts.nr_threads_synthesize > 1) {
@@ -3358,16 +3362,24 @@ static struct option __record_options[] = {
struct option *record_options = __record_options;
-static void record__mmap_cpu_mask_init(struct mmap_cpu_mask *mask, struct perf_cpu_map *cpus)
+static int record__mmap_cpu_mask_init(struct mmap_cpu_mask *mask, struct perf_cpu_map *cpus)
{
struct perf_cpu cpu;
int idx;
if (cpu_map__is_dummy(cpus))
- return;
+ return 0;
- perf_cpu_map__for_each_cpu(cpu, idx, cpus)
+ perf_cpu_map__for_each_cpu(cpu, idx, cpus) {
+ if (cpu.cpu == -1)
+ continue;
+ /* Return ENODEV is input cpu is greater than max cpu */
+ if ((unsigned long)cpu.cpu > mask->nbits)
+ return -ENODEV;
set_bit(cpu.cpu, mask->bits);
+ }
+
+ return 0;
}
static int record__mmap_cpu_mask_init_spec(struct mmap_cpu_mask *mask, const char *mask_spec)
@@ -3379,7 +3391,9 @@ static int record__mmap_cpu_mask_init_spec(struct mmap_cpu_mask *mask, const cha
return -ENOMEM;
bitmap_zero(mask->bits, mask->nbits);
- record__mmap_cpu_mask_init(mask, cpus);
+ if (record__mmap_cpu_mask_init(mask, cpus))
+ return -ENODEV;
+
perf_cpu_map__put(cpus);
return 0;
@@ -3461,7 +3475,12 @@ static int record__init_thread_masks_spec(struct record *rec, struct perf_cpu_ma
pr_err("Failed to allocate CPUs mask\n");
return ret;
}
- record__mmap_cpu_mask_init(&cpus_mask, cpus);
+
+ ret = record__mmap_cpu_mask_init(&cpus_mask, cpus);
+ if (ret) {
+ pr_err("Failed to init cpu mask\n");
+ goto out_free_cpu_mask;
+ }
ret = record__thread_mask_alloc(&full_mask, cpu__max_cpu().cpu);
if (ret) {
@@ -3702,7 +3721,8 @@ static int record__init_thread_default_masks(struct record *rec, struct perf_cpu
if (ret)
return ret;
- record__mmap_cpu_mask_init(&rec->thread_masks->maps, cpus);
+ if (record__mmap_cpu_mask_init(&rec->thread_masks->maps, cpus))
+ return -ENODEV;
rec->nr_threads = 1;
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 13580a9c50b8..029b4330e59b 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -445,6 +445,9 @@ static int evsel__check_attr(struct evsel *evsel, struct perf_session *session)
struct perf_event_attr *attr = &evsel->core.attr;
bool allow_user_set;
+ if (evsel__is_dummy_event(evsel))
+ return 0;
+
if (perf_header__has_feat(&session->header, HEADER_STAT))
return 0;
@@ -566,6 +569,8 @@ static struct evsel *find_first_output_type(struct evlist *evlist,
struct evsel *evsel;
evlist__for_each_entry(evlist, evsel) {
+ if (evsel__is_dummy_event(evsel))
+ continue;
if (output_type(evsel->core.attr.type) == (int)type)
return evsel;
}
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 54cd29d07ca8..0b4a62e4ff67 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1932,6 +1932,9 @@ setup_metrics:
free(str);
}
+ if (!stat_config.topdown_level)
+ stat_config.topdown_level = TOPDOWN_MAX_LEVEL;
+
if (!evsel_list->core.nr_entries) {
if (target__has_cpu(&target))
default_attrs0[0].config = PERF_COUNT_SW_CPU_CLOCK;
@@ -1948,8 +1951,6 @@ setup_metrics:
}
if (evlist__add_default_attrs(evsel_list, default_attrs1) < 0)
return -1;
-
- stat_config.topdown_level = TOPDOWN_MAX_LEVEL;
/* Platform specific attrs */
if (evlist__add_default_attrs(evsel_list, default_null_attrs) < 0)
return -1;
diff --git a/tools/perf/dlfilters/dlfilter-show-cycles.c b/tools/perf/dlfilters/dlfilter-show-cycles.c
index 9eccc97bff82..6d47298ebe9f 100644
--- a/tools/perf/dlfilters/dlfilter-show-cycles.c
+++ b/tools/perf/dlfilters/dlfilter-show-cycles.c
@@ -98,9 +98,9 @@ int filter_event_early(void *data, const struct perf_dlfilter_sample *sample, vo
static void print_vals(__u64 cycles, __u64 delta)
{
if (delta)
- printf("%10llu %10llu ", cycles, delta);
+ printf("%10llu %10llu ", (unsigned long long)cycles, (unsigned long long)delta);
else
- printf("%10llu %10s ", cycles, "");
+ printf("%10llu %10s ", (unsigned long long)cycles, "");
}
int filter_event(void *data, const struct perf_dlfilter_sample *sample, void *ctx)
diff --git a/tools/perf/tests/shell/stat_bpf_counters_cgrp.sh b/tools/perf/tests/shell/stat_bpf_counters_cgrp.sh
new file mode 100755
index 000000000000..d724855d097c
--- /dev/null
+++ b/tools/perf/tests/shell/stat_bpf_counters_cgrp.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+# perf stat --bpf-counters --for-each-cgroup test
+# SPDX-License-Identifier: GPL-2.0
+
+set -e
+
+test_cgroups=
+if [ "$1" = "-v" ]; then
+ verbose="1"
+fi
+
+# skip if --bpf-counters --for-each-cgroup is not supported
+check_bpf_counter()
+{
+ if ! perf stat -a --bpf-counters --for-each-cgroup / true > /dev/null 2>&1; then
+ if [ "${verbose}" = "1" ]; then
+ echo "Skipping: --bpf-counters --for-each-cgroup not supported"
+ perf --no-pager stat -a --bpf-counters --for-each-cgroup / true || true
+ fi
+ exit 2
+ fi
+}
+
+# find two cgroups to measure
+find_cgroups()
+{
+ # try usual systemd slices first
+ if [ -d /sys/fs/cgroup/system.slice -a -d /sys/fs/cgroup/user.slice ]; then
+ test_cgroups="system.slice,user.slice"
+ return
+ fi
+
+ # try root and self cgroups
+ local self_cgrp=$(grep perf_event /proc/self/cgroup | cut -d: -f3)
+ if [ -z ${self_cgrp} ]; then
+ # cgroup v2 doesn't specify perf_event
+ self_cgrp=$(grep ^0: /proc/self/cgroup | cut -d: -f3)
+ fi
+
+ if [ -z ${self_cgrp} ]; then
+ test_cgroups="/"
+ else
+ test_cgroups="/,${self_cgrp}"
+ fi
+}
+
+# As cgroup events are cpu-wide, we cannot simply compare the result.
+# Just check if it runs without failure and has non-zero results.
+check_system_wide_counted()
+{
+ local output
+
+ output=$(perf stat -a --bpf-counters --for-each-cgroup ${test_cgroups} -e cpu-clock -x, sleep 1 2>&1)
+ if echo ${output} | grep -q -F "<not "; then
+ echo "Some system-wide events are not counted"
+ if [ "${verbose}" = "1" ]; then
+ echo ${output}
+ fi
+ exit 1
+ fi
+}
+
+check_cpu_list_counted()
+{
+ local output
+
+ output=$(perf stat -C 1 --bpf-counters --for-each-cgroup ${test_cgroups} -e cpu-clock -x, taskset -c 1 sleep 1 2>&1)
+ if echo ${output} | grep -q -F "<not "; then
+ echo "Some CPU events are not counted"
+ if [ "${verbose}" = "1" ]; then
+ echo ${output}
+ fi
+ exit 1
+ fi
+}
+
+check_bpf_counter
+find_cgroups
+
+check_system_wide_counted
+check_cpu_list_counted
+
+exit 0
diff --git a/tools/perf/tests/wp.c b/tools/perf/tests/wp.c
index 9d4c45184e71..56455da30341 100644
--- a/tools/perf/tests/wp.c
+++ b/tools/perf/tests/wp.c
@@ -2,7 +2,9 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <errno.h>
#include <sys/ioctl.h>
+#include <linux/compiler.h>
#include <linux/hw_breakpoint.h>
#include <linux/kernel.h>
#include "tests.h"
@@ -137,8 +139,7 @@ static int test__wp_rw(struct test_suite *test __maybe_unused,
#endif
}
-static int test__wp_modify(struct test_suite *test __maybe_unused,
- int subtest __maybe_unused)
+static int test__wp_modify(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
{
#if defined(__s390x__)
return TEST_SKIP;
@@ -160,6 +161,11 @@ static int test__wp_modify(struct test_suite *test __maybe_unused,
new_attr.disabled = 1;
ret = ioctl(fd, PERF_EVENT_IOC_MODIFY_ATTRIBUTES, &new_attr);
if (ret < 0) {
+ if (errno == ENOTTY) {
+ test->test_cases[subtest].skip_reason = "missing kernel support";
+ ret = TEST_SKIP;
+ }
+
pr_debug("ioctl(PERF_EVENT_IOC_MODIFY_ATTRIBUTES) failed\n");
close(fd);
return ret;
diff --git a/tools/perf/util/affinity.c b/tools/perf/util/affinity.c
index 4d216c0dc425..4ee96b3c755b 100644
--- a/tools/perf/util/affinity.c
+++ b/tools/perf/util/affinity.c
@@ -49,8 +49,14 @@ void affinity__set(struct affinity *a, int cpu)
{
int cpu_set_size = get_cpu_set_size();
- if (cpu == -1)
+ /*
+ * Return:
+ * - if cpu is -1
+ * - restrict out of bound access to sched_cpus
+ */
+ if (cpu == -1 || ((cpu >= (cpu_set_size * 8))))
return;
+
a->changed = true;
set_bit(cpu, a->sched_cpus);
/*
diff --git a/tools/perf/util/bpf_counter_cgroup.c b/tools/perf/util/bpf_counter_cgroup.c
index 63b9db657442..3c2df7522f6f 100644
--- a/tools/perf/util/bpf_counter_cgroup.c
+++ b/tools/perf/util/bpf_counter_cgroup.c
@@ -95,7 +95,7 @@ static int bperf_load_program(struct evlist *evlist)
perf_cpu_map__for_each_cpu(cpu, i, evlist->core.all_cpus) {
link = bpf_program__attach_perf_event(skel->progs.on_cgrp_switch,
- FD(cgrp_switch, cpu.cpu));
+ FD(cgrp_switch, i));
if (IS_ERR(link)) {
pr_err("Failed to attach cgroup program\n");
err = PTR_ERR(link);
@@ -115,15 +115,15 @@ static int bperf_load_program(struct evlist *evlist)
evsel->cgrp = NULL;
/* open single copy of the events w/o cgroup */
- err = evsel__open_per_cpu(evsel, evlist->core.all_cpus, -1);
+ err = evsel__open_per_cpu(evsel, evsel->core.cpus, -1);
if (err) {
pr_err("Failed to open first cgroup events\n");
goto out;
}
map_fd = bpf_map__fd(skel->maps.events);
- perf_cpu_map__for_each_cpu(cpu, j, evlist->core.all_cpus) {
- int fd = FD(evsel, cpu.cpu);
+ perf_cpu_map__for_each_cpu(cpu, j, evsel->core.cpus) {
+ int fd = FD(evsel, j);
__u32 idx = evsel->core.idx * total_cpus + cpu.cpu;
err = bpf_map_update_elem(map_fd, &idx, &fd,
@@ -269,7 +269,7 @@ static int bperf_cgrp__read(struct evsel *evsel)
goto out;
}
- perf_cpu_map__for_each_cpu(cpu, i, evlist->core.all_cpus) {
+ perf_cpu_map__for_each_cpu(cpu, i, evsel->core.cpus) {
counts = perf_counts(evsel->counts, i, 0);
counts->val = values[cpu.cpu].counter;
counts->ena = values[cpu.cpu].enabled;
diff --git a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
index 292c430768b5..c72f8ad96f75 100644
--- a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
+++ b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c
@@ -176,7 +176,7 @@ static int bperf_cgroup_count(void)
}
// This will be attached to cgroup-switches event for each cpu
-SEC("perf_events")
+SEC("perf_event")
int BPF_PROG(on_cgrp_switch)
{
return bperf_cgroup_count();
diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c
index 953338b9e887..d81b54563e96 100644
--- a/tools/perf/util/genelf.c
+++ b/tools/perf/util/genelf.c
@@ -30,10 +30,6 @@
#define BUILD_ID_URANDOM /* different uuid for each run */
-// FIXME, remove this and fix the deprecation warnings before its removed and
-// We'll break for good here...
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-
#ifdef HAVE_LIBCRYPTO_SUPPORT
#define BUILD_ID_MD5
@@ -45,6 +41,7 @@
#endif
#ifdef BUILD_ID_MD5
+#include <openssl/evp.h>
#include <openssl/md5.h>
#endif
#endif
@@ -142,15 +139,20 @@ gen_build_id(struct buildid_note *note,
static void
gen_build_id(struct buildid_note *note, unsigned long load_addr, const void *code, size_t csize)
{
- MD5_CTX context;
+ EVP_MD_CTX *mdctx;
if (sizeof(note->build_id) < 16)
errx(1, "build_id too small for MD5");
- MD5_Init(&context);
- MD5_Update(&context, &load_addr, sizeof(load_addr));
- MD5_Update(&context, code, csize);
- MD5_Final((unsigned char *)note->build_id, &context);
+ mdctx = EVP_MD_CTX_new();
+ if (!mdctx)
+ errx(2, "failed to create EVP_MD_CTX");
+
+ EVP_DigestInit_ex(mdctx, EVP_md5(), NULL);
+ EVP_DigestUpdate(mdctx, &load_addr, sizeof(load_addr));
+ EVP_DigestUpdate(mdctx, code, csize);
+ EVP_DigestFinal_ex(mdctx, (unsigned char *)note->build_id, NULL);
+ EVP_MD_CTX_free(mdctx);
}
#endif
@@ -251,6 +253,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
Elf_Data *d;
Elf_Scn *scn;
Elf_Ehdr *ehdr;
+ Elf_Phdr *phdr;
Elf_Shdr *shdr;
uint64_t eh_frame_base_offset;
char *strsym = NULL;
@@ -286,6 +289,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym,
ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */
/*
+ * setup program header
+ */
+ phdr = elf_newphdr(e, 1);
+ phdr[0].p_type = PT_LOAD;
+ phdr[0].p_offset = 0;
+ phdr[0].p_vaddr = 0;
+ phdr[0].p_paddr = 0;
+ phdr[0].p_filesz = csize;
+ phdr[0].p_memsz = csize;
+ phdr[0].p_flags = PF_X | PF_R;
+ phdr[0].p_align = 8;
+
+ /*
* setup text section
*/
scn = elf_newscn(e);
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index ae138afe6c56..b5c909546e3f 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -53,8 +53,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
#if GEN_ELF_CLASS == ELFCLASS64
#define elf_newehdr elf64_newehdr
+#define elf_newphdr elf64_newphdr
#define elf_getshdr elf64_getshdr
#define Elf_Ehdr Elf64_Ehdr
+#define Elf_Phdr Elf64_Phdr
#define Elf_Shdr Elf64_Shdr
#define Elf_Sym Elf64_Sym
#define ELF_ST_TYPE(a) ELF64_ST_TYPE(a)
@@ -62,8 +64,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
#define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a)
#else
#define elf_newehdr elf32_newehdr
+#define elf_newphdr elf32_newphdr
#define elf_getshdr elf32_getshdr
#define Elf_Ehdr Elf32_Ehdr
+#define Elf_Phdr Elf32_Phdr
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define ELF_ST_TYPE(a) ELF32_ST_TYPE(a)
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 464475fd6b9a..c93bcaf6d55d 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -1655,6 +1655,9 @@ int metricgroup__parse_groups(const struct option *opt,
struct evlist *perf_evlist = *(struct evlist **)opt->value;
const struct pmu_events_table *table = pmu_events_table__find();
+ if (!table)
+ return -EINVAL;
+
return parse_groups(perf_evlist, str, metric_no_group,
metric_no_merge, NULL, metric_events, table);
}
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 75bec32d4f57..647b7dff8ef3 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -2102,8 +2102,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir,
* unusual. One significant peculiarity is that the mapping (start -> pgoff)
* is not the same for the kernel map and the modules map. That happens because
* the data is copied adjacently whereas the original kcore has gaps. Finally,
- * kallsyms and modules files are compared with their copies to check that
- * modules have not been loaded or unloaded while the copies were taking place.
+ * kallsyms file is compared with its copy to check that modules have not been
+ * loaded or unloaded while the copies were taking place.
*
* Return: %0 on success, %-1 on failure.
*/
@@ -2166,9 +2166,6 @@ int kcore_copy(const char *from_dir, const char *to_dir)
goto out_extract_close;
}
- if (kcore_copy__compare_file(from_dir, to_dir, "modules"))
- goto out_extract_close;
-
if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms"))
goto out_extract_close;
diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c
index 812424dbf2d5..538790758e24 100644
--- a/tools/perf/util/synthetic-events.c
+++ b/tools/perf/util/synthetic-events.c
@@ -367,13 +367,24 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event,
bool is_kernel)
{
struct build_id bid;
+ struct nsinfo *nsi;
+ struct nscookie nc;
int rc;
- if (is_kernel)
+ if (is_kernel) {
rc = sysfs__read_build_id("/sys/kernel/notes", &bid);
- else
- rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
+ goto out;
+ }
+
+ nsi = nsinfo__new(event->pid);
+ nsinfo__mountns_enter(nsi, &nc);
+ rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1;
+
+ nsinfo__mountns_exit(&nc);
+ nsinfo__put(nsi);
+
+out:
if (rc == 0) {
memcpy(event->build_id, bid.data, sizeof(bid.data));
event->build_id_size = (u8) bid.size;
diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
index 4d1a947367f9..01ceb98c15a0 100644
--- a/tools/testing/nvdimm/test/ndtest.c
+++ b/tools/testing/nvdimm/test/ndtest.c
@@ -134,39 +134,6 @@ static struct ndtest_mapping region1_mapping[] = {
},
};
-static struct ndtest_mapping region2_mapping[] = {
- {
- .dimm = 0,
- .position = 0,
- .start = 0,
- .size = DIMM_SIZE,
- },
-};
-
-static struct ndtest_mapping region3_mapping[] = {
- {
- .dimm = 1,
- .start = 0,
- .size = DIMM_SIZE,
- }
-};
-
-static struct ndtest_mapping region4_mapping[] = {
- {
- .dimm = 2,
- .start = 0,
- .size = DIMM_SIZE,
- }
-};
-
-static struct ndtest_mapping region5_mapping[] = {
- {
- .dimm = 3,
- .start = 0,
- .size = DIMM_SIZE,
- }
-};
-
static struct ndtest_region bus0_regions[] = {
{
.type = ND_DEVICE_NAMESPACE_PMEM,
@@ -182,34 +149,6 @@ static struct ndtest_region bus0_regions[] = {
.size = DIMM_SIZE * 2,
.range_index = 2,
},
- {
- .type = ND_DEVICE_NAMESPACE_BLK,
- .num_mappings = ARRAY_SIZE(region2_mapping),
- .mapping = region2_mapping,
- .size = DIMM_SIZE,
- .range_index = 3,
- },
- {
- .type = ND_DEVICE_NAMESPACE_BLK,
- .num_mappings = ARRAY_SIZE(region3_mapping),
- .mapping = region3_mapping,
- .size = DIMM_SIZE,
- .range_index = 4,
- },
- {
- .type = ND_DEVICE_NAMESPACE_BLK,
- .num_mappings = ARRAY_SIZE(region4_mapping),
- .mapping = region4_mapping,
- .size = DIMM_SIZE,
- .range_index = 5,
- },
- {
- .type = ND_DEVICE_NAMESPACE_BLK,
- .num_mappings = ARRAY_SIZE(region5_mapping),
- .mapping = region5_mapping,
- .size = DIMM_SIZE,
- .range_index = 6,
- },
};
static struct ndtest_mapping region6_mapping[] = {
@@ -501,21 +440,6 @@ static int ndtest_create_region(struct ndtest_priv *p,
nd_set->altcookie = nd_set->cookie1;
ndr_desc->nd_set = nd_set;
- if (region->type == ND_DEVICE_NAMESPACE_BLK) {
- mappings[0].start = 0;
- mappings[0].size = DIMM_SIZE;
- mappings[0].nvdimm = p->config->dimms[ndimm].nvdimm;
-
- ndr_desc->mapping = &mappings[0];
- ndr_desc->num_mappings = 1;
- ndr_desc->num_lanes = 1;
- ndbr_desc.enable = ndtest_blk_region_enable;
- ndbr_desc.do_io = ndtest_blk_do_io;
- region->region = nvdimm_blk_region_create(p->bus, ndr_desc);
-
- goto done;
- }
-
for (i = 0; i < region->num_mappings; i++) {
ndimm = region->mapping[i].dimm;
mappings[i].start = region->mapping[i].start;
@@ -527,7 +451,6 @@ static int ndtest_create_region(struct ndtest_priv *p,
ndr_desc->num_mappings = region->num_mappings;
region->region = nvdimm_pmem_region_create(p->bus, ndr_desc);
-done:
if (!region->region) {
dev_err(&p->pdev.dev, "Error registering region %pR\n",
ndr_desc->res);
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index c2064a35688b..1fc89b8ef433 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -13,6 +13,7 @@ TARGETS += damon
TARGETS += drivers/dma-buf
TARGETS += drivers/s390x/uvdevice
TARGETS += drivers/net/bonding
+TARGETS += drivers/net/team
TARGETS += efivarfs
TARGETS += exec
TARGETS += filesystems
diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile
index ab6c54b12098..1d866658e541 100644
--- a/tools/testing/selftests/drivers/net/bonding/Makefile
+++ b/tools/testing/selftests/drivers/net/bonding/Makefile
@@ -1,6 +1,10 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for net selftests
-TEST_PROGS := bond-break-lacpdu-tx.sh
+TEST_PROGS := bond-break-lacpdu-tx.sh \
+ dev_addr_lists.sh \
+ bond-arp-interval-causes-panic.sh
+
+TEST_FILES := lag_lib.sh
include ../../../lib.mk
diff --git a/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh b/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh
new file mode 100755
index 000000000000..71c00bfafbc9
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/bond-arp-interval-causes-panic.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+#
+# cause kernel oops in bond_rr_gen_slave_id
+DEBUG=${DEBUG:-0}
+
+set -e
+test ${DEBUG} -ne 0 && set -x
+
+finish()
+{
+ ip netns delete server || true
+ ip netns delete client || true
+ ip link del link1_1 || true
+}
+
+trap finish EXIT
+
+client_ip4=192.168.1.198
+server_ip4=192.168.1.254
+
+# setup kernel so it reboots after causing the panic
+echo 180 >/proc/sys/kernel/panic
+
+# build namespaces
+ip link add dev link1_1 type veth peer name link1_2
+
+ip netns add "server"
+ip link set dev link1_2 netns server up name eth0
+ip netns exec server ip addr add ${server_ip4}/24 dev eth0
+
+ip netns add "client"
+ip link set dev link1_1 netns client down name eth0
+ip netns exec client ip link add dev bond0 down type bond mode 1 \
+ miimon 100 all_slaves_active 1
+ip netns exec client ip link set dev eth0 down master bond0
+ip netns exec client ip link set dev bond0 up
+ip netns exec client ip addr add ${client_ip4}/24 dev bond0
+ip netns exec client ping -c 5 $server_ip4 >/dev/null
+
+ip netns exec client ip link set dev eth0 down nomaster
+ip netns exec client ip link set dev bond0 down
+ip netns exec client ip link set dev bond0 type bond mode 0 \
+ arp_interval 1000 arp_ip_target "+${server_ip4}"
+ip netns exec client ip link set dev eth0 down master bond0
+ip netns exec client ip link set dev bond0 up
+ip netns exec client ping -c 5 $server_ip4 >/dev/null
+
+exit 0
diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config
index dc1c22de3c92..70638fa50b2c 100644
--- a/tools/testing/selftests/drivers/net/bonding/config
+++ b/tools/testing/selftests/drivers/net/bonding/config
@@ -1 +1,2 @@
CONFIG_BONDING=y
+CONFIG_MACVLAN=y
diff --git a/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh
new file mode 100755
index 000000000000..e6fa24eded5b
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/dev_addr_lists.sh
@@ -0,0 +1,109 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test bond device handling of addr lists (dev->uc, mc)
+#
+
+ALL_TESTS="
+ bond_cleanup_mode1
+ bond_cleanup_mode4
+ bond_listen_lacpdu_multicast_case_down
+ bond_listen_lacpdu_multicast_case_up
+"
+
+REQUIRE_MZ=no
+NUM_NETIFS=0
+lib_dir=$(dirname "$0")
+source "$lib_dir"/../../../net/forwarding/lib.sh
+
+source "$lib_dir"/lag_lib.sh
+
+
+destroy()
+{
+ local ifnames=(dummy1 dummy2 bond1 mv0)
+ local ifname
+
+ for ifname in "${ifnames[@]}"; do
+ ip link del "$ifname" &>/dev/null
+ done
+}
+
+cleanup()
+{
+ pre_cleanup
+
+ destroy
+}
+
+
+# bond driver control paths vary between modes that have a primary slave
+# (bond_uses_primary()) and others. Test both kinds of modes.
+
+bond_cleanup_mode1()
+{
+ RET=0
+
+ test_LAG_cleanup "bonding" "active-backup"
+}
+
+bond_cleanup_mode4() {
+ RET=0
+
+ test_LAG_cleanup "bonding" "802.3ad"
+}
+
+bond_listen_lacpdu_multicast()
+{
+ # Initial state of bond device, up | down
+ local init_state=$1
+ local lacpdu_mc="01:80:c2:00:00:02"
+
+ ip link add dummy1 type dummy
+ ip link add bond1 "$init_state" type bond mode 802.3ad
+ ip link set dev dummy1 master bond1
+ if [ "$init_state" = "down" ]; then
+ ip link set dev bond1 up
+ fi
+
+ grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null
+ check_err $? "LACPDU multicast address not present on slave (1)"
+
+ ip link set dev bond1 down
+
+ not grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null
+ check_err $? "LACPDU multicast address still present on slave"
+
+ ip link set dev bond1 up
+
+ grep_bridge_fdb "$lacpdu_mc" bridge fdb show brport dummy1 >/dev/null
+ check_err $? "LACPDU multicast address not present on slave (2)"
+
+ cleanup
+
+ log_test "bonding LACPDU multicast address to slave (from bond $init_state)"
+}
+
+# The LACPDU mc addr is added by different paths depending on the initial state
+# of the bond when enslaving a device. Test both cases.
+
+bond_listen_lacpdu_multicast_case_down()
+{
+ RET=0
+
+ bond_listen_lacpdu_multicast "down"
+}
+
+bond_listen_lacpdu_multicast_case_up()
+{
+ RET=0
+
+ bond_listen_lacpdu_multicast "up"
+}
+
+
+trap cleanup EXIT
+
+tests_run
+
+exit "$EXIT_STATUS"
diff --git a/tools/testing/selftests/drivers/net/bonding/lag_lib.sh b/tools/testing/selftests/drivers/net/bonding/lag_lib.sh
new file mode 100644
index 000000000000..16c7fb858ac1
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/lag_lib.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# Test that a link aggregation device (bonding, team) removes the hardware
+# addresses that it adds on its underlying devices.
+test_LAG_cleanup()
+{
+ local driver=$1
+ local mode=$2
+ local ucaddr="02:00:00:12:34:56"
+ local addr6="fe80::78:9abc/64"
+ local mcaddr="33:33:ff:78:9a:bc"
+ local name
+
+ ip link add dummy1 type dummy
+ ip link add dummy2 type dummy
+ if [ "$driver" = "bonding" ]; then
+ name="bond1"
+ ip link add "$name" up type bond mode "$mode"
+ ip link set dev dummy1 master "$name"
+ ip link set dev dummy2 master "$name"
+ elif [ "$driver" = "team" ]; then
+ name="team0"
+ teamd -d -c '
+ {
+ "device": "'"$name"'",
+ "runner": {
+ "name": "'"$mode"'"
+ },
+ "ports": {
+ "dummy1":
+ {},
+ "dummy2":
+ {}
+ }
+ }
+ '
+ ip link set dev "$name" up
+ else
+ check_err 1
+ log_test test_LAG_cleanup ": unknown driver \"$driver\""
+ return
+ fi
+
+ # Used to test dev->uc handling
+ ip link add mv0 link "$name" up address "$ucaddr" type macvlan
+ # Used to test dev->mc handling
+ ip address add "$addr6" dev "$name"
+ ip link set dev "$name" down
+ ip link del "$name"
+
+ not grep_bridge_fdb "$ucaddr" bridge fdb show >/dev/null
+ check_err $? "macvlan unicast address still present on a slave"
+
+ not grep_bridge_fdb "$mcaddr" bridge fdb show >/dev/null
+ check_err $? "IPv6 solicited-node multicast mac address still present on a slave"
+
+ cleanup
+
+ log_test "$driver cleanup mode $mode"
+}
diff --git a/tools/testing/selftests/drivers/net/team/Makefile b/tools/testing/selftests/drivers/net/team/Makefile
new file mode 100644
index 000000000000..642d8df1c137
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/team/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for net selftests
+
+TEST_PROGS := dev_addr_lists.sh
+
+include ../../../lib.mk
diff --git a/tools/testing/selftests/drivers/net/team/config b/tools/testing/selftests/drivers/net/team/config
new file mode 100644
index 000000000000..265b6882cc21
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/team/config
@@ -0,0 +1,3 @@
+CONFIG_NET_TEAM=y
+CONFIG_NET_TEAM_MODE_LOADBALANCE=y
+CONFIG_MACVLAN=y
diff --git a/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh
new file mode 100755
index 000000000000..debda7262956
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/team/dev_addr_lists.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test team device handling of addr lists (dev->uc, mc)
+#
+
+ALL_TESTS="
+ team_cleanup
+"
+
+REQUIRE_MZ=no
+NUM_NETIFS=0
+lib_dir=$(dirname "$0")
+source "$lib_dir"/../../../net/forwarding/lib.sh
+
+source "$lib_dir"/../bonding/lag_lib.sh
+
+
+destroy()
+{
+ local ifnames=(dummy0 dummy1 team0 mv0)
+ local ifname
+
+ for ifname in "${ifnames[@]}"; do
+ ip link del "$ifname" &>/dev/null
+ done
+}
+
+cleanup()
+{
+ pre_cleanup
+
+ destroy
+}
+
+
+team_cleanup()
+{
+ RET=0
+
+ test_LAG_cleanup "team" "lacp"
+}
+
+
+require_command teamd
+
+trap cleanup EXIT
+
+tests_run
+
+exit "$EXIT_STATUS"
diff --git a/tools/testing/selftests/kvm/rseq_test.c b/tools/testing/selftests/kvm/rseq_test.c
index fac248a43666..6f88da7e60be 100644
--- a/tools/testing/selftests/kvm/rseq_test.c
+++ b/tools/testing/selftests/kvm/rseq_test.c
@@ -227,7 +227,7 @@ int main(int argc, char *argv[])
ucall_init(vm, NULL);
pthread_create(&migration_thread, NULL, migration_worker,
- (void *)(unsigned long)gettid());
+ (void *)(unsigned long)syscall(SYS_gettid));
for (i = 0; !done; i++) {
vcpu_run(vcpu);
diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile
index 02868ac3bc71..6632bfff486b 100644
--- a/tools/testing/selftests/landlock/Makefile
+++ b/tools/testing/selftests/landlock/Makefile
@@ -1,6 +1,11 @@
# SPDX-License-Identifier: GPL-2.0
+#
+# First run: make -C ../../../.. headers_install
CFLAGS += -Wall -O2 $(KHDR_INCLUDES)
+LDLIBS += -lcap
+
+LOCAL_HDRS += common.h
src_test := $(wildcard *_test.c)
@@ -8,14 +13,10 @@ TEST_GEN_PROGS := $(src_test:.c=)
TEST_GEN_PROGS_EXTENDED := true
-OVERRIDE_TARGETS := 1
-top_srcdir := ../../../..
-include ../lib.mk
-
-khdr_dir = $(top_srcdir)/usr/include
+# Static linking for short targets:
+$(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static
-$(OUTPUT)/true: true.c
- $(LINK.c) $< $(LDLIBS) -o $@ -static
+include ../lib.mk
-$(OUTPUT)/%_test: %_test.c $(khdr_dir)/linux/landlock.h ../kselftest_harness.h common.h
- $(LINK.c) $< $(LDLIBS) -o $@ -lcap -I$(khdr_dir)
+# Static linking for targets with $(OUTPUT)/ prefix:
+$(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index d44c72b3abe3..9d4cb94cf437 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -42,6 +42,10 @@ endif
selfdir = $(realpath $(dir $(filter %/lib.mk,$(MAKEFILE_LIST))))
top_srcdir = $(selfdir)/../../..
+ifeq ($(KHDR_INCLUDES),)
+KHDR_INCLUDES := -isystem $(top_srcdir)/usr/include
+endif
+
# The following are built by lib.mk common compile rules.
# TEST_CUSTOM_PROGS should be used by tests that require
# custom build rule and prevent common build rule use.
diff --git a/tools/testing/selftests/net/forwarding/router_multicast.sh b/tools/testing/selftests/net/forwarding/router_multicast.sh
index 57e90c873a2c..5a58b1ec8aef 100755
--- a/tools/testing/selftests/net/forwarding/router_multicast.sh
+++ b/tools/testing/selftests/net/forwarding/router_multicast.sh
@@ -28,7 +28,7 @@
# +------------------+ +------------------+
#
-ALL_TESTS="mcast_v4 mcast_v6 rpf_v4 rpf_v6"
+ALL_TESTS="mcast_v4 mcast_v6 rpf_v4 rpf_v6 unres_v4 unres_v6"
NUM_NETIFS=6
source lib.sh
source tc_common.sh
@@ -406,6 +406,96 @@ rpf_v6()
log_test "RPF IPv6"
}
+unres_v4()
+{
+ # Send a multicast packet not corresponding to an installed route,
+ # causing the kernel to queue the packet for resolution and emit an
+ # IGMPMSG_NOCACHE notification. smcrouted will react to this
+ # notification by consulting its (*, G) list and installing an (S, G)
+ # route, which will be used to forward the queued packet.
+
+ RET=0
+
+ tc filter add dev $h2 ingress protocol ip pref 1 handle 1 flower \
+ dst_ip 225.1.2.3 ip_proto udp dst_port 12345 action drop
+ tc filter add dev $h3 ingress protocol ip pref 1 handle 1 flower \
+ dst_ip 225.1.2.3 ip_proto udp dst_port 12345 action drop
+
+ # Forwarding should fail before installing a matching (*, G).
+ $MZ $h1 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
+ -a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
+ -A 198.51.100.2 -B 225.1.2.3 -q
+
+ tc_check_packets "dev $h2 ingress" 1 0
+ check_err $? "Multicast received on first host when should not"
+ tc_check_packets "dev $h3 ingress" 1 0
+ check_err $? "Multicast received on second host when should not"
+
+ # Create (*, G). Will not be installed in the kernel.
+ create_mcast_sg $rp1 0.0.0.0 225.1.2.3 $rp2 $rp3
+
+ $MZ $h1 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
+ -a 00:11:22:33:44:55 -b 01:00:5e:01:02:03 \
+ -A 198.51.100.2 -B 225.1.2.3 -q
+
+ tc_check_packets "dev $h2 ingress" 1 1
+ check_err $? "Multicast not received on first host"
+ tc_check_packets "dev $h3 ingress" 1 1
+ check_err $? "Multicast not received on second host"
+
+ delete_mcast_sg $rp1 0.0.0.0 225.1.2.3 $rp2 $rp3
+
+ tc filter del dev $h3 ingress protocol ip pref 1 handle 1 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 1 flower
+
+ log_test "Unresolved queue IPv4"
+}
+
+unres_v6()
+{
+ # Send a multicast packet not corresponding to an installed route,
+ # causing the kernel to queue the packet for resolution and emit an
+ # MRT6MSG_NOCACHE notification. smcrouted will react to this
+ # notification by consulting its (*, G) list and installing an (S, G)
+ # route, which will be used to forward the queued packet.
+
+ RET=0
+
+ tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 1 flower \
+ dst_ip ff0e::3 ip_proto udp dst_port 12345 action drop
+ tc filter add dev $h3 ingress protocol ipv6 pref 1 handle 1 flower \
+ dst_ip ff0e::3 ip_proto udp dst_port 12345 action drop
+
+ # Forwarding should fail before installing a matching (*, G).
+ $MZ $h1 -6 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
+ -a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
+ -A 2001:db8:1::2 -B ff0e::3 -q
+
+ tc_check_packets "dev $h2 ingress" 1 0
+ check_err $? "Multicast received on first host when should not"
+ tc_check_packets "dev $h3 ingress" 1 0
+ check_err $? "Multicast received on second host when should not"
+
+ # Create (*, G). Will not be installed in the kernel.
+ create_mcast_sg $rp1 :: ff0e::3 $rp2 $rp3
+
+ $MZ $h1 -6 -c 1 -p 128 -t udp "ttl=10,sp=54321,dp=12345" \
+ -a 00:11:22:33:44:55 -b 33:33:00:00:00:03 \
+ -A 2001:db8:1::2 -B ff0e::3 -q
+
+ tc_check_packets "dev $h2 ingress" 1 1
+ check_err $? "Multicast not received on first host"
+ tc_check_packets "dev $h3 ingress" 1 1
+ check_err $? "Multicast not received on second host"
+
+ delete_mcast_sg $rp1 :: ff0e::3 $rp2 $rp3
+
+ tc filter del dev $h3 ingress protocol ipv6 pref 1 handle 1 flower
+ tc filter del dev $h2 ingress protocol ipv6 pref 1 handle 1 flower
+
+ log_test "Unresolved queue IPv6"
+}
+
trap cleanup EXIT
setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/sch_red.sh b/tools/testing/selftests/net/forwarding/sch_red.sh
index e714bae473fb..81f31179ac88 100755
--- a/tools/testing/selftests/net/forwarding/sch_red.sh
+++ b/tools/testing/selftests/net/forwarding/sch_red.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# This test sends one stream of traffic from H1 through a TBF shaper, to a RED
diff --git a/tools/testing/selftests/netfilter/nft_concat_range.sh b/tools/testing/selftests/netfilter/nft_concat_range.sh
index a6991877e50c..e908009576c7 100755
--- a/tools/testing/selftests/netfilter/nft_concat_range.sh
+++ b/tools/testing/selftests/netfilter/nft_concat_range.sh
@@ -91,7 +91,7 @@ src
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 3
@@ -116,7 +116,7 @@ src
start 10
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp6
race_repeat 3
@@ -141,7 +141,7 @@ src
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 0
@@ -163,7 +163,7 @@ src mac
start 10
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp6
race_repeat 0
@@ -185,7 +185,7 @@ src mac proto
start 10
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp6
race_repeat 0
@@ -207,7 +207,7 @@ src addr4
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 3
@@ -227,7 +227,7 @@ src addr6 port
start 10
count 5
src_delta 2000
-tools sendip nc
+tools sendip socat nc
proto udp6
race_repeat 3
@@ -247,7 +247,7 @@ src mac proto addr4
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 0
@@ -264,7 +264,7 @@ src mac
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 0
@@ -286,7 +286,7 @@ src mac addr4
start 1
count 5
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 0
@@ -337,7 +337,7 @@ src addr4
start 1
count 5
src_delta 2000
-tools sendip nc
+tools sendip socat nc
proto udp
race_repeat 3
@@ -363,7 +363,7 @@ src mac
start 1
count 1
src_delta 2000
-tools sendip nc bash
+tools sendip socat nc bash
proto udp
race_repeat 0
@@ -541,6 +541,24 @@ setup_send_udp() {
dst_port=
src_addr4=
}
+ elif command -v socat -v >/dev/null; then
+ send_udp() {
+ if [ -n "${src_addr4}" ]; then
+ B ip addr add "${src_addr4}" dev veth_b
+ __socatbind=",bind=${src_addr4}"
+ if [ -n "${src_port}" ];then
+ __socatbind="${__socatbind}:${src_port}"
+ fi
+ fi
+
+ ip addr add "${dst_addr4}" dev veth_a 2>/dev/null
+ [ -z "${dst_port}" ] && dst_port=12345
+
+ echo "test4" | B socat -t 0.01 STDIN UDP4-DATAGRAM:${dst_addr4}:${dst_port}"${__socatbind}"
+
+ src_addr4=
+ src_port=
+ }
elif command -v nc >/dev/null; then
if nc -u -w0 1.1.1.1 1 2>/dev/null; then
# OpenBSD netcat
@@ -606,6 +624,29 @@ setup_send_udp6() {
dst_port=
src_addr6=
}
+ elif command -v socat -v >/dev/null; then
+ send_udp6() {
+ ip -6 addr add "${dst_addr6}" dev veth_a nodad \
+ 2>/dev/null
+
+ __socatbind6=
+
+ if [ -n "${src_addr6}" ]; then
+ if [ -n "${src_addr6} != "${src_addr6_added} ]; then
+ B ip addr add "${src_addr6}" dev veth_b nodad
+
+ src_addr6_added=${src_addr6}
+ fi
+
+ __socatbind6=",bind=[${src_addr6}]"
+
+ if [ -n "${src_port}" ] ;then
+ __socatbind6="${__socatbind6}:${src_port}"
+ fi
+ fi
+
+ echo "test6" | B socat -t 0.01 STDIN UDP6-DATAGRAM:[${dst_addr6}]:${dst_port}"${__socatbind6}"
+ }
elif command -v nc >/dev/null && nc -u -w0 1.1.1.1 1 2>/dev/null; then
# GNU netcat might not work with IPv6, try next tool
send_udp6() {
diff --git a/tools/testing/selftests/netfilter/nft_conntrack_helper.sh b/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
index bf6b9626c7dd..faa7778d7bd1 100755
--- a/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
+++ b/tools/testing/selftests/netfilter/nft_conntrack_helper.sh
@@ -102,26 +102,42 @@ check_for_helper()
ip netns exec ${netns} conntrack -L -f $family -p tcp --dport $port 2> /dev/null |grep -q 'helper=ftp'
if [ $? -ne 0 ] ; then
- echo "FAIL: ${netns} did not show attached helper $message" 1>&2
- ret=1
+ if [ $autoassign -eq 0 ] ;then
+ echo "FAIL: ${netns} did not show attached helper $message" 1>&2
+ ret=1
+ else
+ echo "PASS: ${netns} did not show attached helper $message" 1>&2
+ fi
+ else
+ if [ $autoassign -eq 0 ] ;then
+ echo "PASS: ${netns} connection on port $port has ftp helper attached" 1>&2
+ else
+ echo "FAIL: ${netns} connection on port $port has ftp helper attached" 1>&2
+ ret=1
+ fi
fi
- echo "PASS: ${netns} connection on port $port has ftp helper attached" 1>&2
return 0
}
test_helper()
{
local port=$1
- local msg=$2
+ local autoassign=$2
+
+ if [ $autoassign -eq 0 ] ;then
+ msg="set via ruleset"
+ else
+ msg="auto-assign"
+ fi
sleep 3 | ip netns exec ${ns2} nc -w 2 -l -p $port > /dev/null &
sleep 1 | ip netns exec ${ns1} nc -w 2 10.0.1.2 $port > /dev/null &
sleep 1
- check_for_helper "$ns1" "ip $msg" $port
- check_for_helper "$ns2" "ip $msg" $port
+ check_for_helper "$ns1" "ip $msg" $port $autoassign
+ check_for_helper "$ns2" "ip $msg" $port $autoassign
wait
@@ -173,9 +189,9 @@ if [ $? -ne 0 ];then
fi
fi
-test_helper 2121 "set via ruleset"
-ip netns exec ${ns1} sysctl -q 'net.netfilter.nf_conntrack_helper=1'
-ip netns exec ${ns2} sysctl -q 'net.netfilter.nf_conntrack_helper=1'
-test_helper 21 "auto-assign"
+test_helper 2121 0
+ip netns exec ${ns1} sysctl -qe 'net.netfilter.nf_conntrack_helper=1'
+ip netns exec ${ns2} sysctl -qe 'net.netfilter.nf_conntrack_helper=1'
+test_helper 21 1
exit $ret
diff --git a/tools/testing/selftests/timens/Makefile b/tools/testing/selftests/timens/Makefile
index f0d51d4d2c87..3a5936cc10ab 100644
--- a/tools/testing/selftests/timens/Makefile
+++ b/tools/testing/selftests/timens/Makefile
@@ -1,4 +1,4 @@
-TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec futex vfork_exec
+TEST_GEN_PROGS := timens timerfd timer clock_nanosleep procfs exec futex
TEST_GEN_PROGS_EXTENDED := gettime_perf
CFLAGS := -Wall -Werror -pthread
diff --git a/tools/testing/selftests/timens/vfork_exec.c b/tools/testing/selftests/timens/vfork_exec.c
deleted file mode 100644
index e6ccd900f30a..000000000000
--- a/tools/testing/selftests/timens/vfork_exec.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
-#include <errno.h>
-#include <fcntl.h>
-#include <sched.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <sys/stat.h>
-#include <sys/syscall.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <time.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "log.h"
-#include "timens.h"
-
-#define OFFSET (36000)
-
-int main(int argc, char *argv[])
-{
- struct timespec now, tst;
- int status, i;
- pid_t pid;
-
- if (argc > 1) {
- if (sscanf(argv[1], "%ld", &now.tv_sec) != 1)
- return pr_perror("sscanf");
-
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n", now.tv_sec, tst.tv_sec);
- }
- return 0;
- }
-
- nscheck();
-
- ksft_set_plan(1);
-
- clock_gettime(CLOCK_MONOTONIC, &now);
-
- if (unshare_timens())
- return 1;
-
- if (_settime(CLOCK_MONOTONIC, OFFSET))
- return 1;
-
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n",
- now.tv_sec, tst.tv_sec);
- }
-
- pid = vfork();
- if (pid < 0)
- return pr_perror("fork");
-
- if (pid == 0) {
- char now_str[64];
- char *cargv[] = {"exec", now_str, NULL};
- char *cenv[] = {NULL};
-
- // Check that we are still in the source timens.
- for (i = 0; i < 2; i++) {
- _gettime(CLOCK_MONOTONIC, &tst, i);
- if (abs(tst.tv_sec - now.tv_sec) > 5)
- return pr_fail("%ld %ld\n",
- now.tv_sec, tst.tv_sec);
- }
-
- /* Check for proper vvar offsets after execve. */
- snprintf(now_str, sizeof(now_str), "%ld", now.tv_sec + OFFSET);
- execve("/proc/self/exe", cargv, cenv);
- return pr_perror("execve");
- }
-
- if (waitpid(pid, &status, 0) != pid)
- return pr_perror("waitpid");
-
- if (status)
- ksft_exit_fail();
-
- ksft_test_result_pass("exec\n");
- ksft_exit_pass();
- return 0;
-}
diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile
index fda76282d34b..e95bd56b332f 100644
--- a/tools/testing/selftests/wireguard/qemu/Makefile
+++ b/tools/testing/selftests/wireguard/qemu/Makefile
@@ -343,8 +343,10 @@ $(KERNEL_BZIMAGE): $(TOOLCHAIN_PATH)/.installed $(KERNEL_BUILD_PATH)/.config $(B
.PHONY: $(KERNEL_BZIMAGE)
$(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed
+ifneq ($(ARCH),um)
rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux
$(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install
+endif
touch $@
$(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR)