September 2022 - Linux-kselftest-mirror

[PATCH 1/2] kunit: tool: remove UML specific options from all_tests_uml.config

by Daniel Latypov

Commit 6fc3a8636a7b ("kunit: tool: Enable virtio/PCI by default on UML") made it so we enable these options by default for UML. Specifying them here is now redundant. Signed-off-by: Daniel Latypov <dlatypov(a)google.com> --- tools/testing/kunit/configs/all_tests_uml.config | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/kunit/configs/all_tests_uml.config b/tools/testing/kunit/configs/all_tests_uml.config index bdee36bef4a3..f990cbb73250 100644 --- a/tools/testing/kunit/configs/all_tests_uml.config +++ b/tools/testing/kunit/configs/all_tests_uml.config @@ -16,8 +16,6 @@ CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y -CONFIG_VIRTIO_UML=y -CONFIG_UML_PCI_OVER_VIRTIO=y CONFIG_PCI=y CONFIG_USB4=y base-commit: 0b3acd1cc0222953035d18176b1e4aa06624fd6e -- 2.37.2.789.g6183377224-goog

1 year, 7 months

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Re: [PATCH -next v4 1/3] selftests/memory-hotplug: Add checking after online or offline

by zhaogongyi

Hi, We can not get the EBUSY from " echo 0 > /sys/devices/system/memory/memoryxxx/online", maybe, redirect the error ouput to /dev/null is suitable when calling offline_memory_expect_success(): # sh mem-on-off-test.sh -a mem-on-off-test.sh: illegal option -- a Test scope: 2% hotplug memory online all hot-pluggable memory in offline state: SKIPPED - no hot-pluggable memory in offline state offline 2% hot-pluggable memory in online state trying to offline 4 out of 192 memory block(s): online->offline memory0 online->offline memory10 online->offline memory100 online->offline memory101 online->offline memory102 online->offline memory103 online->offline memory104 online->offline memory105 online->offline memory106 online->offline memory107 online->offline memory108 online->offline memory109 online->offline memory11 online->offline memory110 online->offline memory111 online->offline memory112 online->offline memory113 online->offline memory114 online->offline memory115 online->offline memory116 online->offline memory117 online->offline memory118 online->offline memory119 online->offline memory12 online->offline memory120 online->offline memory121 online->offline memory122 online->offline memory123 online->offline memory124 online all hot-pluggable memory in offline state: offline->online memory121 offline->online memory122 offline->online memory123 offline->online memory124 Test with memory notifier error injection # echo $? 0 Thanks! Gongyi > > > >> Reviewed-by: David Hildenbrand <david(a)redhat.com> > >> > >> > >> I am questioning the stability of the offlining test, though. > >> Offlining a random memory block can fail easily, because > >> "->removable" is not > >> expressive: > >> > >> # tools/testing/selftests/memory-hotplug/mem-on-off-test.sh > >> Test scope: 2% hotplug memory > >> online all hot-pluggable memory in offline state: > >> SKIPPED - no hot-pluggable memory in offline state > >> offline 2% hot-pluggable memory in online state > >> trying to offline 2 out of 96 memory block(s): > >> online->offline memory0 > >> tools/testing/selftests/memory-hotplug/mem-on-off-test.sh: line 78: echo: > >> write error: Invalid argument offline_memory_expect_success 0: > >> unexpected fail > >> online->offline memory10 > >> online->offline memory11 > >> > >> > >> I guess this test will almost always fail nowadays. > > > > Offline some memory node maybe failed as expected, but the error message > is a bit annoying. > > Ah, I see it now. We try offlining two and fail offlining the first one. > Can we silence that warning in that case somehow? > > -- > Thanks, > > David / dhildenb

1 year, 7 months

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[PATCH] Documentation: Kunit: Use full path to .kunitconfig

by Khalid Masum

The numbered list contains full path to every files that need to be modified or created in order to implement misc-example kunit test. Except for .kunitconfig. Which might make a newcommer confused about where the file exists. Since there are multiple .kunitconfig files. Fix this by using the full path to .kunitconfig. Signed-off-by: Khalid Masum <khalid.masum.92(a)gmail.com> --- Documentation/dev-tools/kunit/start.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst index 867a4bba6bf6..69361065cda6 100644 --- a/Documentation/dev-tools/kunit/start.rst +++ b/Documentation/dev-tools/kunit/start.rst @@ -217,7 +217,7 @@ Now we are ready to write the test cases. obj-$(CONFIG_MISC_EXAMPLE_TEST) += example_test.o -4. Add the following lines to ``.kunitconfig``: +4. Add the following lines to ``.kunit/.kunitconfig``: .. code-block:: none -- 2.37.3

1 year, 7 months

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[PATCH net-next] selftests/tc-testing: update qdisc/cls/action features in config

by Zhengchao Shao

Since three patchsets "add tc-testing test cases", "refactor duplicate codes in the tc cls walk function", and "refactor duplicate codes in the qdisc class walk function" are merged to net-next tree, the list of supported features needs to be updated in config file. Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- tools/testing/selftests/tc-testing/config | 25 ++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/tc-testing/config b/tools/testing/selftests/tc-testing/config index 2b2c2a835757..5ec7418a3c29 100644 --- a/tools/testing/selftests/tc-testing/config +++ b/tools/testing/selftests/tc-testing/config @@ -13,15 +13,28 @@ CONFIG_NET_SCHED=y # Queueing/Scheduling # CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_CAKE=m +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_CBS=m CONFIG_NET_SCH_CHOKE=m CONFIG_NET_SCH_CODEL=m +CONFIG_NET_SCH_DRR=m +CONFIG_NET_SCH_DSMARK=m CONFIG_NET_SCH_ETF=m CONFIG_NET_SCH_FQ=m +CONFIG_NET_SCH_FQ_CODEL=m CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_HHF=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_MQPRIO=m +CONFIG_NET_SCH_MULTIQ=m +CONFIG_NET_NET_SCH_NETEM=m +CONFIG_NET_SCH_PIE=m CONFIG_NET_SCH_PLUG=m CONFIG_NET_SCH_PRIO=m -CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_QFQ=m CONFIG_NET_SCH_SFB=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_SKBPRIO=m @@ -37,6 +50,15 @@ CONFIG_NET_CLS_FW=m CONFIG_NET_CLS_U32=m CONFIG_CLS_U32_PERF=y CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_BPF=m +CONFIG_NET_CLS_CGROUP=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_CLS_FLOWER=m +CONFIG_NET_CLS_MATCHALL=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_RSVP=m +CONFGI_NET_CLS_TCINDEX=m CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 CONFIG_NET_EMATCH_CMP=m @@ -68,6 +90,7 @@ CONFIG_NET_ACT_IFE=m CONFIG_NET_ACT_TUNNEL_KEY=m CONFIG_NET_ACT_CT=m CONFIG_NET_ACT_MPLS=m +CONFIG_NET_ACT_GATE=m CONFIG_NET_IFE_SKBMARK=m CONFIG_NET_IFE_SKBPRIO=m CONFIG_NET_IFE_SKBTCINDEX=m -- 2.17.1

1 year, 7 months

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[PATCH] KVM: selftests: Fix spelling mistake "miliseconds" -> "milliseconds"

by Colin Ian King

There is a spelling mistake in some help text. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c index e19933ea34ca..62827d121c4f 100644 --- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c +++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c @@ -211,7 +211,7 @@ static void help(char *name) puts(""); printf("usage: %s [-h] [-p period_ms] [-t token]\n", name); puts(""); - printf(" -p: The NX reclaim period in miliseconds.\n"); + printf(" -p: The NX reclaim period in milliseconds.\n"); printf(" -t: The magic token to indicate environment setup is done.\n"); printf(" -r: The test has reboot permissions and can disable NX huge pages.\n"); puts(""); -- 2.37.1

1 year, 7 months

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[PATCH] kselftests/sched: Fix spelling mistake "hiearchy" -> "hierarchy"

by Colin Ian King

There is a spelling mistake in a printed message. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/sched/cs_prctl_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/sched/cs_prctl_test.c b/tools/testing/selftests/sched/cs_prctl_test.c index 8109b17dc764..62b579b601bf 100644 --- a/tools/testing/selftests/sched/cs_prctl_test.c +++ b/tools/testing/selftests/sched/cs_prctl_test.c @@ -267,7 +267,7 @@ int main(int argc, char *argv[]) if (setpgid(0, 0) != 0) handle_error("process group"); - printf("\n## Create a thread/process/process group hiearchy\n"); + printf("\n## Create a thread/process/process group hierarchy\n"); create_processes(num_processes, num_threads, procs); need_cleanup = 1; disp_processes(num_processes, procs); -- 2.37.1

1 year, 7 months

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[PATCH] KVM: selftests: Fix spelling mistake "begining" -> "beginning"

by Colin Ian King

There is a spelling mistake in an asset message. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/kvm/lib/elf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/lib/elf.c b/tools/testing/selftests/kvm/lib/elf.c index 9f54c098d9d0..d71a9a5974de 100644 --- a/tools/testing/selftests/kvm/lib/elf.c +++ b/tools/testing/selftests/kvm/lib/elf.c @@ -138,7 +138,7 @@ void kvm_vm_elf_load(struct kvm_vm *vm, const char *filename) offset = hdr.e_phoff + (n1 * hdr.e_phentsize); offset_rv = lseek(fd, offset, SEEK_SET); TEST_ASSERT(offset_rv == offset, - "Failed to seek to begining of program header %u,\n" + "Failed to seek to beginning of program header %u,\n" " filename: %s\n" " rv: %jd errno: %i", n1, filename, (intmax_t) offset_rv, errno); -- 2.37.1

1 year, 7 months

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[PATCH v2 0/2] kunit: add boot time parameter to enable KUnit

by Joe Fradley

v2: - Added enable check in executor.c to prevent wrong error output from kunit_tool.py when run against a KUnit disabled kernel - kunit_tool.py now passes kunit.enable=1 - Flipped around logic of new config to KUNIT_DEFAULT_ENABLED - Now load modules containing tests but not executing them - Various message/description text clean up There are some use cases where the kernel binary is desired to be the same for both production and testing. This poses a problem for users of KUnit as built-in tests will automatically run at startup and test modules can still be loaded leaving the kernel in an unsafe state. There is a "test" taint flag that gets set if a test runs but nothing to prevent the execution. This patch adds the kunit.enable module parameter that will need to be set to true in addition to KUNIT being enabled for KUnit tests to run. The default value is true giving backwards compatibility. However, for the production+testing use case the new config option KUNIT_DEFAULT_ENABLED can be set to N requiring the tester to opt-in by passing kunit.enable=1 to the kernel. Joe Fradley (2): kunit: add kunit.enable to enable/disable KUnit test kunit: no longer call module_info(test, "Y") for kunit modules .../admin-guide/kernel-parameters.txt | 6 +++++ include/kunit/test.h | 3 ++- lib/kunit/Kconfig | 11 +++++++++ lib/kunit/executor.c | 4 ++++ lib/kunit/test.c | 24 +++++++++++++++++++ tools/testing/kunit/kunit_kernel.py | 1 + 6 files changed, 48 insertions(+), 1 deletion(-) -- 2.37.1.595.g718a3a8f04-goog

1 year, 7 months

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[PATCH] KVM: selftests: Fix spelling mistake "UFFDIO_CONINUE" -> "UFFDIO_CONTINUE"

by Colin Ian King

There is a spelling mistake in a debug message. Fix it. Signed-off-by: Colin Ian King <colin.i.king(a)gmail.com> --- tools/testing/selftests/kvm/demand_paging_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c index 779ae54f89c4..56035d94c653 100644 --- a/tools/testing/selftests/kvm/demand_paging_test.c +++ b/tools/testing/selftests/kvm/demand_paging_test.c @@ -225,7 +225,7 @@ static void setup_demand_paging(struct kvm_vm *vm, PER_PAGE_DEBUG("Userfaultfd %s mode, faults resolved with %s\n", is_minor ? "MINOR" : "MISSING", - is_minor ? "UFFDIO_CONINUE" : "UFFDIO_COPY"); + is_minor ? "UFFDIO_CONTINUE" : "UFFDIO_COPY"); /* In order to get minor faults, prefault via the alias. */ if (is_minor) { -- 2.37.1

1 year, 7 months

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[PATCH linux-next v5] selftests/vm: enable running select groups of tests

by Joel Savitz

Our memory management kernel CI testing at Red Hat uses the VM selftests and we have run into two problems: First, our LTP tests overlap with the VM selftests. We want to avoid unhelpful redundancy in our testing practices. Second, we have observed the current run_vmtests.sh to report overall failure/ambiguous results in the case that a machine lacks the necessary hardware to perform one or more of the tests. E.g. ksm tests that require more than one numa node. We want to be able to run the vm selftests suitable to particular hardware. Add the ability to run one or more groups of vm tests via run_vmtests.sh instead of simply all-or-none in order to solve these problems. Preserve existing default behavior of running all tests when the script is invoked with no arguments. Documentation of test groups is included in the patch as follows: # ./run_vmtests.sh [ -h || --help ] usage: ./tools/testing/selftests/vm/run_vmtests.sh [ -h | -t "<categories>"] -t: specify specific categories to tests to run -h: display this message The default behavior is to run all tests. Alternatively, specific groups tests can be run by passing a string to the -t argument containing one or more of the following categories separated by spaces: - mmap tests for mmap(2) - gup_test tests for gup using gup_test interface - userfaultfd tests for userfaultfd(2) - compaction a test for the patch "Allow compaction of unevictable pages" - mlock tests for mlock(2) - mremap tests for mremap(2) - hugevm tests for very large virtual address space - vmalloc vmalloc smoke tests - hmm hmm smoke tests - madv_populate test memadvise(2) MADV_POPULATE_{READ,WRITE} options - memfd_secret test memfd_secret(2) - process_mrelease test process_mrelease(2) - ksm ksm tests that do not require >=2 NUMA nodes - ksm_numa ksm tests that require >=2 NUMA nodes - pkey memory protection key tests example: ./run_vmtests.sh -t "hmm mmap ksm" Changes from v4: - fix imprecise checking in test_selected - drop conditional setup/cleanup of hugetlb Changes from v3: - rename variable TEST_ITEMS as VM_TEST_ITEMS Changes from v2: - rebase onto the mm-everyting branch in https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git - integrate this functionality with new the tests Changes from v1: - use a command line argument to pass the test categories to the script instead of an environmet variable - remove novel prints to avoid messing with extant parsers of this script - update the usage text Signed-off-by: Joel Savitz <jsavitz(a)redhat.com> --- tools/testing/selftests/vm/run_vmtests.sh | 232 +++++++++++++++------- 1 file changed, 155 insertions(+), 77 deletions(-) diff --git a/tools/testing/selftests/vm/run_vmtests.sh b/tools/testing/selftests/vm/run_vmtests.sh index 249295a10f56..f115e9a6d3a1 100755 --- a/tools/testing/selftests/vm/run_vmtests.sh +++ b/tools/testing/selftests/vm/run_vmtests.sh @@ -1,6 +1,6 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -#please run as root +# Please run as root # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 @@ -8,15 +8,76 @@ ksft_skip=4 mnt=./huge exitcode=0 -#get huge pagesize and freepages from /proc/meminfo -while read -r name size unit; do - if [ "$name" = "HugePages_Free:" ]; then - freepgs="$size" +usage() { + cat <<EOF +usage: ${BASH_SOURCE[0]:-$0} [ -h | -t "<categories>"] + -t: specify specific categories to tests to run + -h: display this message + +The default behavior is to run all tests. + +Alternatively, specific groups tests can be run by passing a string +to the -t argument containing one or more of the following categories +separated by spaces: +- mmap + tests for mmap(2) +- gup_test + tests for gup using gup_test interface +- userfaultfd + tests for userfaultfd(2) +- compaction + a test for the patch "Allow compaction of unevictable pages" +- mlock + tests for mlock(2) +- mremap + tests for mremap(2) +- hugevm + tests for very large virtual address space +- vmalloc + vmalloc smoke tests +- hmm + hmm smoke tests +- madv_populate + test memadvise(2) MADV_POPULATE_{READ,WRITE} options +- memfd_secret + test memfd_secret(2) +- process_mrelease + test process_mrelease(2) +- ksm + ksm tests that do not require >=2 NUMA nodes +- ksm_numa + ksm tests that require >=2 NUMA nodes +- pkey + memory protection key tests +example: ./run_vmtests.sh -t "hmm mmap ksm" +EOF + exit 0 +} + + +while getopts "ht:" OPT; do + case ${OPT} in + "h") usage ;; + "t") VM_SELFTEST_ITEMS=${OPTARG} ;; + esac +done +shift $((OPTIND -1)) + +# default behavior: run all tests +VM_SELFTEST_ITEMS=${VM_SELFTEST_ITEMS:-default} + +test_selected() { + if [ "$VM_SELFTEST_ITEMS" == "default" ]; then + # If no VM_SELFTEST_ITEMS are specified, run all tests + return 0 fi - if [ "$name" = "Hugepagesize:" ]; then - hpgsize_KB="$size" + # If test selected argument is one of the test items + if [[ " ${VM_SELFTEST_ITEMS[*]} " =~ " ${1} " ]]; then + return 0 + else + return 1 fi -done < /proc/meminfo +} # Simple hugetlbfs tests have a hardcoded minimum requirement of # huge pages totaling 256MB (262144KB) in size. The userfaultfd @@ -28,7 +89,17 @@ hpgsize_MB=$((hpgsize_KB / 1024)) half_ufd_size_MB=$((((nr_cpus * hpgsize_MB + 127) / 128) * 128)) needmem_KB=$((half_ufd_size_MB * 2 * 1024)) -#set proper nr_hugepages +# get huge pagesize and freepages from /proc/meminfo +while read -r name size unit; do + if [ "$name" = "HugePages_Free:" ]; then + freepgs="$size" + fi + if [ "$name" = "Hugepagesize:" ]; then + hpgsize_KB="$size" + fi +done < /proc/meminfo + +# set proper nr_hugepages if [ -n "$freepgs" ] && [ -n "$hpgsize_KB" ]; then nr_hugepgs=$(cat /proc/sys/vm/nr_hugepages) needpgs=$((needmem_KB / hpgsize_KB)) @@ -57,140 +128,147 @@ else exit 1 fi -#filter 64bit architectures +# filter 64bit architectures ARCH64STR="arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64" if [ -z "$ARCH" ]; then ARCH=$(uname -m 2>/dev/null | sed -e 's/aarch64.*/arm64/') fi VADDR64=0 -echo "$ARCH64STR" | grep "$ARCH" && VADDR64=1 +echo "$ARCH64STR" | grep "$ARCH" &>/dev/null && VADDR64=1 # Usage: run_test [test binary] [arbitrary test arguments...] run_test() { - local title="running $*" - local sep=$(echo -n "$title" | tr "[:graph:][:space:]" -) - printf "%s\n%s\n%s\n" "$sep" "$title" "$sep" - - "$@" - local ret=$? - if [ $ret -eq 0 ]; then - echo "[PASS]" - elif [ $ret -eq $ksft_skip ]; then - echo "[SKIP]" - exitcode=$ksft_skip - else - echo "[FAIL]" - exitcode=1 - fi + if test_selected ${CATEGORY}; then + echo "running: $1" + local title="running $*" + local sep=$(echo -n "$title" | tr "[:graph:][:space:]" -) + printf "%s\n%s\n%s\n" "$sep" "$title" "$sep" + + "$@" + local ret=$? + if [ $ret -eq 0 ]; then + echo "[PASS]" + elif [ $ret -eq $ksft_skip ]; then + echo "[SKIP]" + exitcode=$ksft_skip + else + echo "[FAIL]" + exitcode=1 + fi + fi # test_selected } mkdir "$mnt" mount -t hugetlbfs none "$mnt" -run_test ./hugepage-mmap +CATEGORY="hugetlb" run_test ./hugepage-mmap shmmax=$(cat /proc/sys/kernel/shmmax) shmall=$(cat /proc/sys/kernel/shmall) echo 268435456 > /proc/sys/kernel/shmmax echo 4194304 > /proc/sys/kernel/shmall -run_test ./hugepage-shm +CATEGORY="hugetlb" run_test ./hugepage-shm echo "$shmmax" > /proc/sys/kernel/shmmax echo "$shmall" > /proc/sys/kernel/shmall -run_test ./map_hugetlb +CATEGORY="hugetlb" run_test ./map_hugetlb -run_test ./hugepage-mremap "$mnt"/huge_mremap -rm -f "$mnt"/huge_mremap +CATEGORY="hugetlb" run_test ./hugepage-mremap "$mnt"/huge_mremap +test_selected "hugetlb" && rm -f "$mnt"/huge_mremap -run_test ./hugepage-vmemmap +CATEGORY="hugetlb" run_test ./hugepage-vmemmap -run_test ./hugetlb-madvise "$mnt"/madvise-test -rm -f "$mnt"/madvise-test +CATEGORY="hugetlb" run_test ./hugetlb-madvise "$mnt"/madvise-test +test_selected "hugetlb" && rm -f "$mnt"/madvise-test -echo "NOTE: The above hugetlb tests provide minimal coverage. Use" -echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" -echo " hugetlb regression testing." +if test_selected "hugetlb"; then + echo "NOTE: These hugetlb tests provide minimal coverage. Use" + echo " https://github.com/libhugetlbfs/libhugetlbfs.git for" + echo " hugetlb regression testing." +fi -run_test ./map_fixed_noreplace +CATEGORY="mmap" run_test ./map_fixed_noreplace # get_user_pages_fast() benchmark -run_test ./gup_test -u +CATEGORY="gup_test" run_test ./gup_test -u # pin_user_pages_fast() benchmark -run_test ./gup_test -a +CATEGORY="gup_test" run_test ./gup_test -a # Dump pages 0, 19, and 4096, using pin_user_pages: -run_test ./gup_test -ct -F 0x1 0 19 0x1000 +CATEGORY="gup_test" run_test ./gup_test -ct -F 0x1 0 19 0x1000 -run_test ./userfaultfd anon 20 16 -run_test ./userfaultfd anon:dev 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd anon 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd anon:dev 20 16 # Hugetlb tests require source and destination huge pages. Pass in half the # size ($half_ufd_size_MB), which is used for *each*. -run_test ./userfaultfd hugetlb "$half_ufd_size_MB" 32 -run_test ./userfaultfd hugetlb:dev "$half_ufd_size_MB" 32 -run_test ./userfaultfd hugetlb_shared "$half_ufd_size_MB" 32 "$mnt"/uffd-test +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb:dev "$half_ufd_size_MB" 32 +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared "$half_ufd_size_MB" 32 "$mnt"/uffd-test rm -f "$mnt"/uffd-test -run_test ./userfaultfd hugetlb_shared:dev "$half_ufd_size_MB" 32 "$mnt"/uffd-test +CATEGORY="userfaultfd" run_test ./userfaultfd hugetlb_shared:dev "$half_ufd_size_MB" 32 "$mnt"/uffd-test rm -f "$mnt"/uffd-test -run_test ./userfaultfd shmem 20 16 -run_test ./userfaultfd shmem:dev 20 16 - -#cleanup -umount "$mnt" -rm -rf "$mnt" -echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages +CATEGORY="userfaultfd" run_test ./userfaultfd shmem 20 16 +CATEGORY="userfaultfd" run_test ./userfaultfd shmem:dev 20 16 + +# cleanup (only needed when running hugetlb tests) +if test_selected "hugetlb"; then + umount "$mnt" + rm -rf "$mnt" + echo "$nr_hugepgs" > /proc/sys/vm/nr_hugepages +fi -run_test ./compaction_test +CATEGORY="compaction" run_test ./compaction_test -run_test sudo -u nobody ./on-fault-limit +CATEGORY="mlock" run_test sudo -u nobody ./on-fault-limit -run_test ./map_populate +CATEGORY="mmap" run_test ./map_populate -run_test ./mlock-random-test +CATEGORY="mlock" run_test ./mlock-random-test -run_test ./mlock2-tests +CATEGORY="mlock" run_test ./mlock2-tests -run_test ./mrelease_test +CATEGORY="process_mrelease" run_test ./mrelease_test -run_test ./mremap_test +CATEGORY="mremap" run_test ./mremap_test -run_test ./thuge-gen +CATEGORY="hugetlb" run_test ./thuge-gen if [ $VADDR64 -ne 0 ]; then - run_test ./virtual_address_range + CATEGORY="hugevm" run_test ./virtual_address_range # virtual address 128TB switch test - run_test ./va_128TBswitch.sh + CATEGORY="hugevm" run_test ./va_128TBswitch.sh fi # VADDR64 # vmalloc stability smoke test -run_test ./test_vmalloc.sh smoke +CATEGORY="vmalloc" run_test ./test_vmalloc.sh smoke -run_test ./mremap_dontunmap +CATEGORY="mremap" run_test ./mremap_dontunmap -run_test ./test_hmm.sh smoke +CATEGORY="hmm" run_test ./test_hmm.sh smoke # MADV_POPULATE_READ and MADV_POPULATE_WRITE tests -run_test ./madv_populate +CATEGORY="madv_populate" run_test ./madv_populate -run_test ./memfd_secret +CATEGORY="memfd_secret" run_test ./memfd_secret # KSM MADV_MERGEABLE test with 10 identical pages -run_test ./ksm_tests -M -p 10 +CATEGORY="ksm" run_test ./ksm_tests -M -p 10 # KSM unmerge test -run_test ./ksm_tests -U +CATEGORY="ksm" run_test ./ksm_tests -U # KSM test with 10 zero pages and use_zero_pages = 0 -run_test ./ksm_tests -Z -p 10 -z 0 +CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 0 # KSM test with 10 zero pages and use_zero_pages = 1 -run_test ./ksm_tests -Z -p 10 -z 1 +CATEGORY="ksm" run_test ./ksm_tests -Z -p 10 -z 1 # KSM test with 2 NUMA nodes and merge_across_nodes = 1 -run_test ./ksm_tests -N -m 1 +CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 1 # KSM test with 2 NUMA nodes and merge_across_nodes = 0 -run_test ./ksm_tests -N -m 0 +CATEGORY="ksm_numa" run_test ./ksm_tests -N -m 0 # protection_keys tests if [ $VADDR64 -eq 0 ]; then - run_test ./protection_keys_32 + CATEGORY="pkey" run_test ./protection_keys_32 else - run_test ./protection_keys_64 + CATEGORY="pkey" run_test ./protection_keys_64 fi exit $exitcode -- 2.31.1

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Linux-kselftest-mirror September 2022