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-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf.c1
-rw-r--r--tools/testing/selftests/bpf/progs/pyperf180.c22
-rwxr-xr-xtools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh9
-rw-r--r--tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc6
-rw-r--r--tools/testing/selftests/mqueue/setting1
-rwxr-xr-xtools/testing/selftests/net/pmtu.sh18
-rw-r--r--tools/testing/selftests/net/reuseaddr_conflict.c2
-rw-r--r--tools/testing/selftests/net/tls.c8
-rw-r--r--tools/testing/selftests/timers/posix_timers.c2
-rw-r--r--tools/testing/selftests/vm/charge_reserved_hugetlb.sh2
-rw-r--r--tools/testing/selftests/vm/map_hugetlb.c7
-rw-r--r--tools/testing/selftests/vm/write_hugetlb_memory.sh2
12 files changed, 64 insertions, 16 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c
index 28d22265b..cbdc28399 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -4611,6 +4611,7 @@ static size_t get_pprint_mapv_size(enum pprint_mapv_kind_t mapv_kind)
#endif
assert(0);
+ return 0;
}
static void set_pprint_mapv(enum pprint_mapv_kind_t mapv_kind,
diff --git a/tools/testing/selftests/bpf/progs/pyperf180.c b/tools/testing/selftests/bpf/progs/pyperf180.c
index c39f559d3..42c4a8b62 100644
--- a/tools/testing/selftests/bpf/progs/pyperf180.c
+++ b/tools/testing/selftests/bpf/progs/pyperf180.c
@@ -1,4 +1,26 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Facebook
#define STACK_MAX_LEN 180
+
+/* llvm upstream commit at clang18
+ * https://github.com/llvm/llvm-project/commit/1a2e77cf9e11dbf56b5720c607313a566eebb16e
+ * changed inlining behavior and caused compilation failure as some branch
+ * target distance exceeded 16bit representation which is the maximum for
+ * cpu v1/v2/v3. Macro __BPF_CPU_VERSION__ is later implemented in clang18
+ * to specify which cpu version is used for compilation. So a smaller
+ * unroll_count can be set if __BPF_CPU_VERSION__ is less than 4, which
+ * reduced some branch target distances and resolved the compilation failure.
+ *
+ * To capture the case where a developer/ci uses clang18 but the corresponding
+ * repo checkpoint does not have __BPF_CPU_VERSION__, a smaller unroll_count
+ * will be set as well to prevent potential compilation failures.
+ */
+#ifdef __BPF_CPU_VERSION__
+#if __BPF_CPU_VERSION__ < 4
+#define UNROLL_COUNT 90
+#endif
+#elif __clang_major__ == 18
+#define UNROLL_COUNT 90
+#endif
+
#include "pyperf.h"
diff --git a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh
index 1b08e042c..185b02d2d 100755
--- a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh
+++ b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh
@@ -269,6 +269,7 @@ for port in 0 1; do
echo 1 > $NSIM_DEV_SYS/new_port
fi
NSIM_NETDEV=`get_netdev_name old_netdevs`
+ ifconfig $NSIM_NETDEV up
msg="new NIC device created"
exp0=( 0 0 0 0 )
@@ -430,6 +431,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
overflow_table0 "overflow NIC table"
@@ -487,6 +489,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
overflow_table0 "overflow NIC table"
@@ -543,6 +546,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
overflow_table0 "destroy NIC"
@@ -572,6 +576,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
msg="create VxLANs v6"
@@ -632,6 +637,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
echo 110 > $NSIM_DEV_DFS/ports/$port/udp_ports_inject_error
@@ -687,6 +693,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
msg="create VxLANs v6"
@@ -746,6 +753,7 @@ for port in 0 1; do
fi
echo $port > $NSIM_DEV_SYS/new_port
+ NSIM_NETDEV=`get_netdev_name old_netdevs`
ifconfig $NSIM_NETDEV up
msg="create VxLANs v6"
@@ -876,6 +884,7 @@ msg="re-add a port"
echo 2 > $NSIM_DEV_SYS/del_port
echo 2 > $NSIM_DEV_SYS/new_port
+NSIM_NETDEV=`get_netdev_name old_netdevs`
check_tables
msg="replace VxLAN in overflow table"
diff --git a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
index b1ede6249..b7c8f29c0 100644
--- a/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
+++ b/tools/testing/selftests/ftrace/test.d/event/subsystem-enable.tc
@@ -18,7 +18,7 @@ echo 'sched:*' > set_event
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
+count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
if [ $count -lt 3 ]; then
fail "at least fork, exec and exit events should be recorded"
fi
@@ -29,7 +29,7 @@ echo 1 > events/sched/enable
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
+count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
if [ $count -lt 3 ]; then
fail "at least fork, exec and exit events should be recorded"
fi
@@ -40,7 +40,7 @@ echo 0 > events/sched/enable
yield
-count=`cat trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
+count=`head -n 100 trace | grep -v ^# | awk '{ print $5 }' | sort -u | wc -l`
if [ $count -ne 0 ]; then
fail "any of scheduler events should not be recorded"
fi
diff --git a/tools/testing/selftests/mqueue/setting b/tools/testing/selftests/mqueue/setting
new file mode 100644
index 000000000..a953c96aa
--- /dev/null
+++ b/tools/testing/selftests/mqueue/setting
@@ -0,0 +1 @@
+timeout=180
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 3253fdc78..9cd5cf800 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -1583,6 +1583,13 @@ check_command() {
return 0
}
+check_running() {
+ pid=${1}
+ cmd=${2}
+
+ [ "$(cat /proc/${pid}/cmdline 2>/dev/null | tr -d '\0')" = "{cmd}" ]
+}
+
test_cleanup_vxlanX_exception() {
outer="${1}"
encap="vxlan"
@@ -1613,11 +1620,12 @@ test_cleanup_vxlanX_exception() {
${ns_a} ip link del dev veth_A-R1 &
iplink_pid=$!
- sleep 1
- if [ "$(cat /proc/${iplink_pid}/cmdline 2>/dev/null | tr -d '\0')" = "iplinkdeldevveth_A-R1" ]; then
- err " can't delete veth device in a timely manner, PMTU dst likely leaked"
- return 1
- fi
+ for i in $(seq 1 20); do
+ check_running ${iplink_pid} "iplinkdeldevveth_A-R1" || return 0
+ sleep 0.1
+ done
+ err " can't delete veth device in a timely manner, PMTU dst likely leaked"
+ return 1
}
test_cleanup_ipv6_exception() {
diff --git a/tools/testing/selftests/net/reuseaddr_conflict.c b/tools/testing/selftests/net/reuseaddr_conflict.c
index 7c5b12664..bfb07dc49 100644
--- a/tools/testing/selftests/net/reuseaddr_conflict.c
+++ b/tools/testing/selftests/net/reuseaddr_conflict.c
@@ -109,6 +109,6 @@ int main(void)
fd1 = open_port(0, 1);
if (fd1 >= 0)
error(1, 0, "Was allowed to create an ipv4 reuseport on an already bound non-reuseport socket with no ipv6");
- fprintf(stderr, "Success");
+ fprintf(stderr, "Success\n");
return 0;
}
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 44a25a9f1..956ee3c01 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -653,12 +653,12 @@ TEST_F(tls, recv_partial)
memset(recv_mem, 0, sizeof(recv_mem));
EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len);
- EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_first),
- MSG_WAITALL), -1);
+ EXPECT_EQ(recv(self->cfd, recv_mem, strlen(test_str_first),
+ MSG_WAITALL), strlen(test_str_first));
EXPECT_EQ(memcmp(test_str_first, recv_mem, strlen(test_str_first)), 0);
memset(recv_mem, 0, sizeof(recv_mem));
- EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_second),
- MSG_WAITALL), -1);
+ EXPECT_EQ(recv(self->cfd, recv_mem, strlen(test_str_second),
+ MSG_WAITALL), strlen(test_str_second));
EXPECT_EQ(memcmp(test_str_second, recv_mem, strlen(test_str_second)),
0);
}
diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c
index 0ba500056..193a984f5 100644
--- a/tools/testing/selftests/timers/posix_timers.c
+++ b/tools/testing/selftests/timers/posix_timers.c
@@ -66,7 +66,7 @@ static int check_diff(struct timeval start, struct timeval end)
diff = end.tv_usec - start.tv_usec;
diff += (end.tv_sec - start.tv_sec) * USECS_PER_SEC;
- if (abs(diff - DELAY * USECS_PER_SEC) > USECS_PER_SEC / 2) {
+ if (llabs(diff - DELAY * USECS_PER_SEC) > USECS_PER_SEC / 2) {
printf("Diff too high: %lld..", diff);
return -1;
}
diff --git a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
index 7536ff2f8..d0107f8ae 100644
--- a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
+++ b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
set -e
diff --git a/tools/testing/selftests/vm/map_hugetlb.c b/tools/testing/selftests/vm/map_hugetlb.c
index 312889edb..c65c55b7a 100644
--- a/tools/testing/selftests/vm/map_hugetlb.c
+++ b/tools/testing/selftests/vm/map_hugetlb.c
@@ -15,6 +15,7 @@
#include <unistd.h>
#include <sys/mman.h>
#include <fcntl.h>
+#include "vm_util.h"
#define LENGTH (256UL*1024*1024)
#define PROTECTION (PROT_READ | PROT_WRITE)
@@ -70,10 +71,16 @@ int main(int argc, char **argv)
{
void *addr;
int ret;
+ size_t hugepage_size;
size_t length = LENGTH;
int flags = FLAGS;
int shift = 0;
+ hugepage_size = default_huge_page_size();
+ /* munmap with fail if the length is not page aligned */
+ if (hugepage_size > length)
+ length = hugepage_size;
+
if (argc > 1)
length = atol(argv[1]) << 20;
if (argc > 2) {
diff --git a/tools/testing/selftests/vm/write_hugetlb_memory.sh b/tools/testing/selftests/vm/write_hugetlb_memory.sh
index 70a02301f..3d2d2eb9d 100644
--- a/tools/testing/selftests/vm/write_hugetlb_memory.sh
+++ b/tools/testing/selftests/vm/write_hugetlb_memory.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
set -e
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 20:12:08 +0000