July 2021 - Linux-kselftest-mirror

[PATCH AUTOSEL 5.4 40/63] selftests/powerpc: Fix "no_handler" EBB selftest

by Sasha Levin

From: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1(a)ibm.com> Signed-off-by: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry(a)linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.v… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c index fc5bf4870d8e..01e827c31169 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c @@ -50,8 +50,6 @@ static int no_handler_test(void) event_close(&event); - dump_ebb_state(); - /* The real test is that we never took an EBB at 0x0 */ return 0; -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.4 32/63] selftests: timers: rtcpie: skip test if default RTC device does not exist

by Sasha Levin

From: Po-Hsu Lin <po-hsu.lin(a)canonical.com> [ Upstream commit 0d3e5a057992bdc66e4dca2ca50b77fa4a7bd90e ] This test will require /dev/rtc0, the default RTC device, or one specified by user to run. Since this default RTC is not guaranteed to exist on all of the devices, so check its existence first, otherwise skip this test with the kselftest skip code 4. Without this patch this test will fail like this on a s390x zVM: $ selftests: timers: rtcpie $ /dev/rtc0: No such file or directory not ok 1 selftests: timers: rtcpie # exit=22 With this patch: $ selftests: timers: rtcpie $ Default RTC /dev/rtc0 does not exist. Test Skipped! not ok 9 selftests: timers: rtcpie # SKIP Fixed up change log so "With this patch" text doesn't get dropped. Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/timers/rtcpie.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c index 47b5bad1b393..4ef2184f1558 100644 --- a/tools/testing/selftests/timers/rtcpie.c +++ b/tools/testing/selftests/timers/rtcpie.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <errno.h> +#include "../kselftest.h" + /* * This expects the new RTC class driver framework, working with * clocks that will often not be clones of what the PC-AT had. @@ -35,8 +37,14 @@ int main(int argc, char **argv) switch (argc) { case 2: rtc = argv[1]; - /* FALLTHROUGH */ + break; case 1: + fd = open(default_rtc, O_RDONLY); + if (fd == -1) { + printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc); + exit(KSFT_SKIP); + } + close(fd); break; default: fprintf(stderr, "usage: rtctest [rtcdev] [d]\n"); -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.10 63/93] selftests/powerpc: Fix "no_handler" EBB selftest

by Sasha Levin

From: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1(a)ibm.com> Signed-off-by: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry(a)linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.v… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c index fc5bf4870d8e..01e827c31169 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c @@ -50,8 +50,6 @@ static int no_handler_test(void) event_close(&event); - dump_ebb_state(); - /* The real test is that we never took an EBB at 0x0 */ return 0; -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.10 52/93] selftests: timers: rtcpie: skip test if default RTC device does not exist

by Sasha Levin

From: Po-Hsu Lin <po-hsu.lin(a)canonical.com> [ Upstream commit 0d3e5a057992bdc66e4dca2ca50b77fa4a7bd90e ] This test will require /dev/rtc0, the default RTC device, or one specified by user to run. Since this default RTC is not guaranteed to exist on all of the devices, so check its existence first, otherwise skip this test with the kselftest skip code 4. Without this patch this test will fail like this on a s390x zVM: $ selftests: timers: rtcpie $ /dev/rtc0: No such file or directory not ok 1 selftests: timers: rtcpie # exit=22 With this patch: $ selftests: timers: rtcpie $ Default RTC /dev/rtc0 does not exist. Test Skipped! not ok 9 selftests: timers: rtcpie # SKIP Fixed up change log so "With this patch" text doesn't get dropped. Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/timers/rtcpie.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c index 47b5bad1b393..4ef2184f1558 100644 --- a/tools/testing/selftests/timers/rtcpie.c +++ b/tools/testing/selftests/timers/rtcpie.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <errno.h> +#include "../kselftest.h" + /* * This expects the new RTC class driver framework, working with * clocks that will often not be clones of what the PC-AT had. @@ -35,8 +37,14 @@ int main(int argc, char **argv) switch (argc) { case 2: rtc = argv[1]; - /* FALLTHROUGH */ + break; case 1: + fd = open(default_rtc, O_RDONLY); + if (fd == -1) { + printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc); + exit(KSFT_SKIP); + } + close(fd); break; default: fprintf(stderr, "usage: rtctest [rtcdev] [d]\n"); -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.12 068/104] selftests/powerpc: Fix "no_handler" EBB selftest

by Sasha Levin

From: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> [ Upstream commit 45677c9aebe926192e59475b35a1ff35ff2d4217 ] The "no_handler_test" in ebb selftests attempts to read the PMU registers twice via helper function "dump_ebb_state". First dump is just before closing of event and the second invocation is done after closing of the event. The original intention of second dump_ebb_state was to dump the state of registers at the end of the test when the counters are frozen. But this will be achieved with the first call itself since sample period is set to low value and PMU will be frozen by then. Hence patch removes the dump which was done before closing of the event. Reported-by: Shirisha Ganta <shirisha.ganta1(a)ibm.com> Signed-off-by: Athira Rajeev <atrajeev(a)linux.vnet.ibm.com> Tested-by: Nageswara R Sastry <rnsastry(a)linux.ibm.com <mailto:rnsastry@linux.ibm.com>> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/1621950703-1532-2-git-send-email-atrajeev@linux.v… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c index fc5bf4870d8e..01e827c31169 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c @@ -50,8 +50,6 @@ static int no_handler_test(void) event_close(&event); - dump_ebb_state(); - /* The real test is that we never took an EBB at 0x0 */ return 0; -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.12 055/104] selftests: timers: rtcpie: skip test if default RTC device does not exist

by Sasha Levin

From: Po-Hsu Lin <po-hsu.lin(a)canonical.com> [ Upstream commit 0d3e5a057992bdc66e4dca2ca50b77fa4a7bd90e ] This test will require /dev/rtc0, the default RTC device, or one specified by user to run. Since this default RTC is not guaranteed to exist on all of the devices, so check its existence first, otherwise skip this test with the kselftest skip code 4. Without this patch this test will fail like this on a s390x zVM: $ selftests: timers: rtcpie $ /dev/rtc0: No such file or directory not ok 1 selftests: timers: rtcpie # exit=22 With this patch: $ selftests: timers: rtcpie $ Default RTC /dev/rtc0 does not exist. Test Skipped! not ok 9 selftests: timers: rtcpie # SKIP Fixed up change log so "With this patch" text doesn't get dropped. Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/timers/rtcpie.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c index 47b5bad1b393..4ef2184f1558 100644 --- a/tools/testing/selftests/timers/rtcpie.c +++ b/tools/testing/selftests/timers/rtcpie.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <errno.h> +#include "../kselftest.h" + /* * This expects the new RTC class driver framework, working with * clocks that will often not be clones of what the PC-AT had. @@ -35,8 +37,14 @@ int main(int argc, char **argv) switch (argc) { case 2: rtc = argv[1]; - /* FALLTHROUGH */ + break; case 1: + fd = open(default_rtc, O_RDONLY); + if (fd == -1) { + printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc); + exit(KSFT_SKIP); + } + close(fd); break; default: fprintf(stderr, "usage: rtctest [rtcdev] [d]\n"); -- 2.30.2

2 years, 9 months

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[PATCH AUTOSEL 5.13 060/114] selftests: timers: rtcpie: skip test if default RTC device does not exist

by Sasha Levin

From: Po-Hsu Lin <po-hsu.lin(a)canonical.com> [ Upstream commit 0d3e5a057992bdc66e4dca2ca50b77fa4a7bd90e ] This test will require /dev/rtc0, the default RTC device, or one specified by user to run. Since this default RTC is not guaranteed to exist on all of the devices, so check its existence first, otherwise skip this test with the kselftest skip code 4. Without this patch this test will fail like this on a s390x zVM: $ selftests: timers: rtcpie $ /dev/rtc0: No such file or directory not ok 1 selftests: timers: rtcpie # exit=22 With this patch: $ selftests: timers: rtcpie $ Default RTC /dev/rtc0 does not exist. Test Skipped! not ok 9 selftests: timers: rtcpie # SKIP Fixed up change log so "With this patch" text doesn't get dropped. Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/timers/rtcpie.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c index 47b5bad1b393..4ef2184f1558 100644 --- a/tools/testing/selftests/timers/rtcpie.c +++ b/tools/testing/selftests/timers/rtcpie.c @@ -18,6 +18,8 @@ #include <stdlib.h> #include <errno.h> +#include "../kselftest.h" + /* * This expects the new RTC class driver framework, working with * clocks that will often not be clones of what the PC-AT had. @@ -35,8 +37,14 @@ int main(int argc, char **argv) switch (argc) { case 2: rtc = argv[1]; - /* FALLTHROUGH */ + break; case 1: + fd = open(default_rtc, O_RDONLY); + if (fd == -1) { + printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc); + exit(KSFT_SKIP); + } + close(fd); break; default: fprintf(stderr, "usage: rtctest [rtcdev] [d]\n"); -- 2.30.2

2 years, 9 months

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[PATCHv2] selftests: Use kselftest skip code for skipped tests

by Po-Hsu Lin

There are several test cases still using exit 0 when they need to be skipped. Use kselftest framework skip code instead so it can help us to distinguish the proper return status. Criterion to filter out what should be fixed in selftests directory: grep -r "exit 0" -B1 | grep -i skip This change might cause some false-positives if people are running these test scripts directly and only checking their return codes, which will change from 0 to 4. However I think the impact should be small as most of our scripts here are already using this skip code. And there will be no such issue if running them with the kselftest framework. V2: router_mpath_nh.sh and outer_mpath_nh_res.sh sources lib.sh, there is no need to assign ksft_skip value in these two. Signed-off-by: Po-Hsu Lin <po-hsu.lin(a)canonical.com> --- tools/testing/selftests/bpf/test_bpftool_build.sh | 5 ++++- tools/testing/selftests/bpf/test_xdp_meta.sh | 5 ++++- tools/testing/selftests/bpf/test_xdp_vlan.sh | 7 +++++-- tools/testing/selftests/net/fcnal-test.sh | 5 ++++- tools/testing/selftests/net/fib_rule_tests.sh | 7 +++++-- tools/testing/selftests/net/forwarding/lib.sh | 5 ++++- tools/testing/selftests/net/forwarding/router_mpath_nh.sh | 2 +- tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh | 2 +- tools/testing/selftests/net/run_afpackettests | 5 ++++- tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh | 9 ++++++--- tools/testing/selftests/net/srv6_end_dt6_l3vpn_test.sh | 9 ++++++--- tools/testing/selftests/net/unicast_extensions.sh | 5 ++++- tools/testing/selftests/net/vrf_strict_mode_test.sh | 9 ++++++--- tools/testing/selftests/ptp/phc.sh | 7 +++++-- tools/testing/selftests/vm/charge_reserved_hugetlb.sh | 5 ++++- tools/testing/selftests/vm/hugetlb_reparenting_test.sh | 5 ++++- 16 files changed, 67 insertions(+), 25 deletions(-) diff --git a/tools/testing/selftests/bpf/test_bpftool_build.sh b/tools/testing/selftests/bpf/test_bpftool_build.sh index ac349a5..b6fab1e 100755 --- a/tools/testing/selftests/bpf/test_bpftool_build.sh +++ b/tools/testing/selftests/bpf/test_bpftool_build.sh @@ -1,6 +1,9 @@ #!/bin/bash # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + case $1 in -h|--help) echo -e "$0 [-j <n>]" @@ -22,7 +25,7 @@ KDIR_ROOT_DIR=$(realpath $PWD/$SCRIPT_REL_DIR/../../../../) cd $KDIR_ROOT_DIR if [ ! -e tools/bpf/bpftool/Makefile ]; then echo -e "skip: bpftool files not found!\n" - exit 0 + exit $ksft_skip fi ERROR=0 diff --git a/tools/testing/selftests/bpf/test_xdp_meta.sh b/tools/testing/selftests/bpf/test_xdp_meta.sh index 637fcf4..fd3f218 100755 --- a/tools/testing/selftests/bpf/test_xdp_meta.sh +++ b/tools/testing/selftests/bpf/test_xdp_meta.sh @@ -1,5 +1,8 @@ #!/bin/sh +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + cleanup() { if [ "$?" = "0" ]; then @@ -17,7 +20,7 @@ cleanup() ip link set dev lo xdp off 2>/dev/null > /dev/null if [ $? -ne 0 ];then echo "selftests: [SKIP] Could not run test without the ip xdp support" - exit 0 + exit $ksft_skip fi set -e diff --git a/tools/testing/selftests/bpf/test_xdp_vlan.sh b/tools/testing/selftests/bpf/test_xdp_vlan.sh index bb8b0da..1aa7404 100755 --- a/tools/testing/selftests/bpf/test_xdp_vlan.sh +++ b/tools/testing/selftests/bpf/test_xdp_vlan.sh @@ -2,6 +2,9 @@ # SPDX-License-Identifier: GPL-2.0 # Author: Jesper Dangaard Brouer <hawk(a)kernel.org> +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + # Allow wrapper scripts to name test if [ -z "$TESTNAME" ]; then TESTNAME=xdp_vlan @@ -94,7 +97,7 @@ while true; do -h | --help ) usage; echo "selftests: $TESTNAME [SKIP] usage help info requested" - exit 0 + exit $ksft_skip ;; * ) shift @@ -117,7 +120,7 @@ fi ip link set dev lo xdpgeneric off 2>/dev/null > /dev/null if [ $? -ne 0 ]; then echo "selftests: $TESTNAME [SKIP] need ip xdp support" - exit 0 + exit $ksft_skip fi # Interactive mode likely require us to cleanup netns diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh index a8ad928..9074e25 100755 --- a/tools/testing/selftests/net/fcnal-test.sh +++ b/tools/testing/selftests/net/fcnal-test.sh @@ -37,6 +37,9 @@ # # server / client nomenclature relative to ns-A +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + VERBOSE=0 NSA_DEV=eth1 @@ -3946,7 +3949,7 @@ fi which nettest >/dev/null if [ $? -ne 0 ]; then echo "'nettest' command not found; skipping tests" - exit 0 + exit $ksft_skip fi declare -i nfail=0 diff --git a/tools/testing/selftests/net/fib_rule_tests.sh b/tools/testing/selftests/net/fib_rule_tests.sh index a93e6b6..43ea840 100755 --- a/tools/testing/selftests/net/fib_rule_tests.sh +++ b/tools/testing/selftests/net/fib_rule_tests.sh @@ -3,6 +3,9 @@ # This test is for checking IPv4 and IPv6 FIB rules API +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + ret=0 PAUSE_ON_FAIL=${PAUSE_ON_FAIL:=no} @@ -238,12 +241,12 @@ run_fibrule_tests() if [ "$(id -u)" -ne 0 ];then echo "SKIP: Need root privileges" - exit 0 + exit $ksft_skip fi if [ ! -x "$(command -v ip)" ]; then echo "SKIP: Could not run test without ip tool" - exit 0 + exit $ksft_skip fi # start clean diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 42e28c9..eed9f08 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -4,6 +4,9 @@ ############################################################################## # Defines +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + # Can be overridden by the configuration file. PING=${PING:=ping} PING6=${PING6:=ping6} @@ -121,7 +124,7 @@ check_ethtool_lanes_support() if [[ "$(id -u)" -ne 0 ]]; then echo "SKIP: need root privileges" - exit 0 + exit $ksft_skip fi if [[ "$CHECK_TC" = "yes" ]]; then diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh index 76efb1f..a0d612e 100755 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh @@ -411,7 +411,7 @@ ping_ipv6() ip nexthop ls >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "Nexthop objects not supported; skipping tests" - exit 0 + exit $ksft_skip fi trap cleanup EXIT diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh index 4898dd4..cb08ffe 100755 --- a/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh +++ b/tools/testing/selftests/net/forwarding/router_mpath_nh_res.sh @@ -386,7 +386,7 @@ ping_ipv6() ip nexthop ls >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "Nexthop objects not supported; skipping tests" - exit 0 + exit $ksft_skip fi trap cleanup EXIT diff --git a/tools/testing/selftests/net/run_afpackettests b/tools/testing/selftests/net/run_afpackettests index 8b42e8b..a59cb6a 100755 --- a/tools/testing/selftests/net/run_afpackettests +++ b/tools/testing/selftests/net/run_afpackettests @@ -1,9 +1,12 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + if [ $(id -u) != 0 ]; then echo $msg must be run as root >&2 - exit 0 + exit $ksft_skip fi ret=0 diff --git a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh index ad7a9fc..1003119 100755 --- a/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh +++ b/tools/testing/selftests/net/srv6_end_dt4_l3vpn_test.sh @@ -163,6 +163,9 @@ # +---------------------------------------------------+ # +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + readonly LOCALSID_TABLE_ID=90 readonly IPv6_RT_NETWORK=fd00 readonly IPv4_HS_NETWORK=10.0.0 @@ -464,18 +467,18 @@ host_vpn_isolation_tests() if [ "$(id -u)" -ne 0 ];then echo "SKIP: Need root privileges" - exit 0 + exit $ksft_skip fi if [ ! -x "$(command -v ip)" ]; then echo "SKIP: Could not run test without ip tool" - exit 0 + exit $ksft_skip fi modprobe vrf &>/dev/null if [ ! -e /proc/sys/net/vrf/strict_mode ]; then echo "SKIP: vrf sysctl does not exist" - exit 0 + exit $ksft_skip fi cleanup &>/dev/null diff --git a/tools/testing/selftests/net/srv6_end_dt6_l3vpn_test.sh b/tools/testing/selftests/net/srv6_end_dt6_l3vpn_test.sh index 68708f5..b9b06ef 100755 --- a/tools/testing/selftests/net/srv6_end_dt6_l3vpn_test.sh +++ b/tools/testing/selftests/net/srv6_end_dt6_l3vpn_test.sh @@ -164,6 +164,9 @@ # +---------------------------------------------------+ # +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + readonly LOCALSID_TABLE_ID=90 readonly IPv6_RT_NETWORK=fd00 readonly IPv6_HS_NETWORK=cafe @@ -472,18 +475,18 @@ host_vpn_isolation_tests() if [ "$(id -u)" -ne 0 ];then echo "SKIP: Need root privileges" - exit 0 + exit $ksft_skip fi if [ ! -x "$(command -v ip)" ]; then echo "SKIP: Could not run test without ip tool" - exit 0 + exit $ksft_skip fi modprobe vrf &>/dev/null if [ ! -e /proc/sys/net/vrf/strict_mode ]; then echo "SKIP: vrf sysctl does not exist" - exit 0 + exit $ksft_skip fi cleanup &>/dev/null diff --git a/tools/testing/selftests/net/unicast_extensions.sh b/tools/testing/selftests/net/unicast_extensions.sh index dbf0421..728e4d5 100755 --- a/tools/testing/selftests/net/unicast_extensions.sh +++ b/tools/testing/selftests/net/unicast_extensions.sh @@ -28,12 +28,15 @@ # These tests provide an easy way to flip the expected result of any # of these behaviors for testing kernel patches that change them. +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + # nettest can be run from PATH or from same directory as this selftest if ! which nettest >/dev/null; then PATH=$PWD:$PATH if ! which nettest >/dev/null; then echo "'nettest' command not found; skipping tests" - exit 0 + exit $ksft_skip fi fi diff --git a/tools/testing/selftests/net/vrf_strict_mode_test.sh b/tools/testing/selftests/net/vrf_strict_mode_test.sh index 18b982d..865d53c 100755 --- a/tools/testing/selftests/net/vrf_strict_mode_test.sh +++ b/tools/testing/selftests/net/vrf_strict_mode_test.sh @@ -3,6 +3,9 @@ # This test is designed for testing the new VRF strict_mode functionality. +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + ret=0 # identifies the "init" network namespace which is often called root network @@ -371,18 +374,18 @@ vrf_strict_mode_check_support() if [ "$(id -u)" -ne 0 ];then echo "SKIP: Need root privileges" - exit 0 + exit $ksft_skip fi if [ ! -x "$(command -v ip)" ]; then echo "SKIP: Could not run test without ip tool" - exit 0 + exit $ksft_skip fi modprobe vrf &>/dev/null if [ ! -e /proc/sys/net/vrf/strict_mode ]; then echo "SKIP: vrf sysctl does not exist" - exit 0 + exit $ksft_skip fi cleanup &> /dev/null diff --git a/tools/testing/selftests/ptp/phc.sh b/tools/testing/selftests/ptp/phc.sh index ac6e5a6..ca3c844c 100755 --- a/tools/testing/selftests/ptp/phc.sh +++ b/tools/testing/selftests/ptp/phc.sh @@ -1,6 +1,9 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + ALL_TESTS=" settime adjtime @@ -13,12 +16,12 @@ DEV=$1 if [[ "$(id -u)" -ne 0 ]]; then echo "SKIP: need root privileges" - exit 0 + exit $ksft_skip fi if [[ "$DEV" == "" ]]; then echo "SKIP: PTP device not provided" - exit 0 + exit $ksft_skip fi require_command() diff --git a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh index 18d3368..fe8fcfb 100644 --- a/tools/testing/selftests/vm/charge_reserved_hugetlb.sh +++ b/tools/testing/selftests/vm/charge_reserved_hugetlb.sh @@ -1,11 +1,14 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + set -e if [[ $(id -u) -ne 0 ]]; then echo "This test must be run as root. Skipping..." - exit 0 + exit $ksft_skip fi fault_limit_file=limit_in_bytes diff --git a/tools/testing/selftests/vm/hugetlb_reparenting_test.sh b/tools/testing/selftests/vm/hugetlb_reparenting_test.sh index d11d1fe..4a9a3af 100644 --- a/tools/testing/selftests/vm/hugetlb_reparenting_test.sh +++ b/tools/testing/selftests/vm/hugetlb_reparenting_test.sh @@ -1,11 +1,14 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + set -e if [[ $(id -u) -ne 0 ]]; then echo "This test must be run as root. Skipping..." - exit 0 + exit $ksft_skip fi usage_file=usage_in_bytes -- 2.7.4

2 years, 9 months

3
3
0 0

[PATCH] selftests: memory-hotplug: avoid spamming logs with dump_page(), ratio limit hot-remove error test

by Paolo Pisati

While the offline memory test obey ratio limit, the same test with error injection does not and tries to offline all the hotpluggable memory, spamming system logs with hundreds of thousands of dump_page() entries, slowing system down (to the point the test itself timeout and gets terminated) and excessive fs occupation: ... [ 9784.393354] page:c00c0000007d1b40 refcount:3 mapcount:0 mapping:c0000001fc03e950 index:0xe7b [ 9784.393355] def_blk_aops [ 9784.393356] flags: 0x3ffff800002062(referenced|active|workingset|private) [ 9784.393358] raw: 003ffff800002062 c0000001b9343a68 c0000001b9343a68 c0000001fc03e950 [ 9784.393359] raw: 0000000000000e7b c000000006607b18 00000003ffffffff c00000000490d000 [ 9784.393359] page dumped because: migration failure [ 9784.393360] page->mem_cgroup:c00000000490d000 [ 9784.393416] migrating pfn 1f46d failed ret:1 ... $ grep "page dumped because: migration failure" /var/log/kern.log | wc -l 2405558 $ ls -la /var/log/kern.log -rw-r----- 1 syslog adm 2256109539 Jun 30 14:19 /var/log/kern.log Signed-off-by: Paolo Pisati <paolo.pisati(a)canonical.com> --- tools/testing/selftests/memory-hotplug/mem-on-off-test.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh index b37585e6aa38..46a97f318f58 100755 --- a/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh +++ b/tools/testing/selftests/memory-hotplug/mem-on-off-test.sh @@ -282,7 +282,9 @@ done # echo $error > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_OFFLINE/error for memory in `hotpluggable_online_memory`; do - offline_memory_expect_fail $memory + if [ $((RANDOM % 100)) -lt $ratio ]; then + offline_memory_expect_fail $memory + fi done echo 0 > $NOTIFIER_ERR_INJECT_DIR/actions/MEM_GOING_OFFLINE/error -- 2.30.2

2 years, 9 months

3
3
0 0

[PATCH 0/4] selftests/sgx: Trigger the page reclaimer and #PF handler

by Jarkko Sakkinen

Create a heap for the test enclave, which has the same size as all available Enclave Page Cache (EPC) pages in the system. This will guarantee that all test_encl.elf pages *and* SGX Enclave Control Structure (SECS) have been swapped out by the page reclaimer during the load time. Actually, this adds a bit more stress than that since part of the EPC gets reserved for the Version Array (VA) pages. For each test, the page fault handler gets triggered in two occasions: - When SGX_IOC_ENCLAVE_INIT is performed, SECS gets swapped in by the page fault handler. - During the execution, each page that is referenced gets swapped in by the page fault handler. Jarkko Sakkinen (3): x86/sgx: Add sgx_nr_all_pages to the debugfs selftests/sgx: Assign source for each segment selftests/sgx: Trigger the reclaimer and #PF handler Tianjia Zhang (1): selftests/sgx: Fix Q1 and Q2 calculation in sigstruct.c Documentation/x86/sgx.rst | 9 +++++ arch/x86/kernel/cpu/sgx/main.c | 10 ++++- tools/testing/selftests/sgx/load.c | 38 ++++++++++++++---- tools/testing/selftests/sgx/main.c | 42 +++++++++++++++++++- tools/testing/selftests/sgx/main.h | 4 +- tools/testing/selftests/sgx/sigstruct.c | 53 +++++++++++++------------ 6 files changed, 120 insertions(+), 36 deletions(-) -- 2.32.0

2 years, 9 months

4
19
0 0

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Linux-kselftest-mirror July 2021