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* Merge tag 'ktest-v5.1' of ↵Linus Torvalds2019-05-072-8/+37
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest Pull ktest updates from Steven Rostedt: "Minor updates to ktest.pl - Handle meta characters in grub memu - Use configurable reboot return code for handling ssh reboots - Display names and iteration number on error message" * tag 'ktest-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: introduce REBOOT_RETURN_CODE to confirm the result of REBOOT ktest: Add support for meta characters in GRUB_MENU ktest: Show name and iteration on errors
| * ktest: introduce REBOOT_RETURN_CODE to confirm the result of REBOOTMasayoshi Mizuma2019-04-182-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unexpected power cycle occurs while the installation of the kernel. ssh root@Test sync ... [0 seconds] SUCCESS ssh root@Test reboot ... [1 second] FAILED! virsh destroy Test; sleep 5; virsh start Test ... [6 seconds] SUCCESS That is because REBOOT, the default is "ssh $SSH_USER@$MACHINE reboot", exits as 255 even if the reboot is successfully done, like as: ]# ssh root@Test reboot Connection to Test closed by remote host. ]# echo $? 255 ]# To avoid the unexpected power cycle, introduce a new parameter, REBOOT_RETURN_CODE to judge whether REBOOT is successfully done or not. Link: http://lkml.kernel.org/r/20190418135943.12640-1-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
| * ktest: Add support for meta characters in GRUB_MENUMasayoshi Mizuma2019-04-181-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ktest fails if meta characters are in GRUB_MENU, for example GRUB_MENU = 'Fedora (test)' The failure happens because the meta characters are not escaped, so the menu doesn't match in any entries in GRUB_FILE. Use quotemeta() to escape the meta characters. Link: http://lkml.kernel.org/r/20190417235823.18176-1-msys.mizuma@gmail.com Signed-off-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
| * ktest: Show name and iteration on errorsSteven Rostedt (VMware)2019-04-181-6/+20
| | | | | | | | | | | | | | | | | | | | If a test has an error, display not only the what type of test failed, but if the test was giving a name, display that too, as well as the current iteration of the tests. Each test has an iteration number associated to it. For error messages display that iteration number along with the test type and test name. This includes the message that gets sent via email. Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2019-05-071-1/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching Pull livepatching updates from Jiri Kosina: - livepatching kselftests improvements from Joe Lawrence and Miroslav Benes - making use of gcc's -flive-patching option when available, from Miroslav Benes - kobject handling cleanups, from Petr Mladek * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching: livepatch: Remove duplicated code for early initialization livepatch: Remove custom kobject state handling livepatch: Convert error about unsupported reliable stacktrace into a warning selftests/livepatch: Add functions.sh to TEST_PROGS_EXTENDED kbuild: use -flive-patching when CONFIG_LIVEPATCH is enabled selftests/livepatch: use TEST_PROGS for test scripts
| * | selftests/livepatch: Add functions.sh to TEST_PROGS_EXTENDEDMiroslav Benes2019-04-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add functions.sh to TEST_PROGS_EXTENDED so that it is installed along with the rest of the selftests and they can be run. Originally-by: Shuah Khan <shuah@kernel.org> Signed-off-by: Miroslav Benes <mbenes@suse.cz> Acked-by: Joe Lawrence <joe.lawrence@redhat.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
| * | selftests/livepatch: use TEST_PROGS for test scriptsJoe Lawrence2019-03-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adrian reports that 'make -C tools clean' results in removal of the livepatch selftest shell scripts. As per the selftest lib.mk file, TEST_PROGS are for test shell scripts, not TEST_GEN_PROGS. Adjust the livepatch selftest Makefile accordingly. Reported-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com> Tested-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Petr Mladek <pmladek@suse.com>
* | | Merge tag 'linux-kselftest-5.2-rc1' of ↵Linus Torvalds2019-05-0727-186/+782
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: - fixes to seccomp test, and kselftest framework - cleanups to remove duplicate header defines - fixes to efivarfs "make clean" target - cgroup cleanup path - Moving the IMA kexec_load selftest to selftests/kexec work from Mimi Johar and Petr Vorel - A framework to kselftest for writing kernel test modules addition from Tobin C. Harding * tag 'linux-kselftest-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (29 commits) selftests: build and run gpio when output directory is the src dir selftests/ipc: Fix msgque compiler warnings selftests/efivarfs: clean up test files from test_create*() selftests: fix headers_install circular dependency selftests/kexec: update get_secureboot_mode selftests/kexec: make kexec_load test independent of IMA being enabled selftests/kexec: check kexec_load and kexec_file_load are enabled selftests/kexec: Add missing '=y' to config options selftests/kexec: kexec_file_load syscall test selftests/kexec: define "require_root_privileges" selftests/kexec: define common logging functions selftests/kexec: define a set of common functions selftests/kexec: cleanup the kexec selftest selftests/kexec: move the IMA kexec_load selftest to selftests/kexec selftests/harness: Add 30 second timeout per test selftests/seccomp: Handle namespace failures gracefully selftests: cgroup: fix cleanup path in test_memcg_subtree_control() selftests: efivarfs: remove the test_create_read file if it was exist rseq/selftests: Adapt number of threads to the number of detected cpus lib: Add test module for strscpy_pad ...
| * | | selftests: build and run gpio when output directory is the src dirShuah Khan2019-04-231-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Build and run gpio when output directory is the src dir. gpio has dependency on tools/gpio and builds tools/gpio objects in the src directory in all cases making the src repo dirty even when object relocation is specified. This fixes the following commands from generating gpio objects in the source repository: make O=dir kselftest export KBUILD_OUTPUT=dir; make kselftest make O=dir -C tools/testing/selftests expoert KBUILD_OUTPUT=dir; make -C tools/testing/selftests The following commands still build gpio objects in the source repo (gpio Makefile needs to fixed): make O=dir kselftest TARGETS="gpio" export KBUILD_OUTPUT=dir; make kselftest TARGETS="gpio" make O=dir -C tools/testing/selftests TARGETS="gpio" expoert KBUILD_OUTPUT=dir; make -C tools/testing/selftests TARGETS="gpio" Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/ipc: Fix msgque compiler warningsKees Cook2019-04-201-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the various compiler warnings when building the msgque selftest. The primary change is using sys/msg.h instead of linux/msg.h directly to gain the API declarations. Fixes: 3a665531a3b7 ("selftests: IPC message queue copy feature test") Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/efivarfs: clean up test files from test_create*()Po-Hsu Lin2019-04-201-19/+13Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Test files created by test_create() and test_create_empty() tests will stay in the $efivarfs_mount directory until the system was rebooted. When the tester tries to run this efivarfs test again on the same system, the immutable characteristics in that directory will cause some "Operation not permitted" noises, and a false-positve test result as the file was created in previous run. -------------------- running test_create -------------------- ./efivarfs.sh: line 59: /sys/firmware/efi/efivars/test_create-210be57c-9849-4fc7-a635-e6382d1aec27: Operation not permitted [PASS] -------------------- running test_create_empty -------------------- ./efivarfs.sh: line 78: /sys/firmware/efi/efivars/test_create_empty-210be57c-9849-4fc7-a635-e6382d1aec27: Operation not permitted [PASS] -------------------- Create a file_cleanup() to remove those test files in the end of each test to solve this issue. For the test_create_read, we can move the clean up task to the end of the test to ensure the system is clean. Also, use this function to replace the existing file removal code. Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests: fix headers_install circular dependencyShuah Khan2019-04-202-10/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "make kselftest" fails with "Circular Makefile.o <- prepare dependency dropped." error, when lib.mk invokes "make headers_install". Make level 0: Main make calls selftests run_tests target ... Make level n: selftests lib.mk invokes main make's headers_install The secondary level make inherits builtin-rules which will use the rule to generate Makefile.o and runs into "Circular Makefile.o <- prepare dependency dropped." error, and kselftest compile fails. Invoke headers_install target with --no-builtin-rules to avoid circular error. In addition, lib.mk installs headers in the default HDR_PATH, even when build relocation is requested with O= or export KBUILD_OUTPUT. Fix the problem by passing in INSTALL_HDR_PATH. The headers are installed under the specified output "dir/usr". Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: update get_secureboot_modeMimi Zohar2019-04-171-20/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The get_secureboot_mode() function unnecessarily requires both CONFIG_EFIVAR_FS and CONFIG_EFI_VARS to be enabled to determine if the system is booted in secure boot mode. On some systems the old EFI variable support is not enabled or, possibly, even implemented. This patch first checks the efivars filesystem for the SecureBoot and SetupMode flags, but falls back to using the old EFI variable support. The "secure_boot_file" and "setup_mode_file" couldn't be quoted due to globbing. This patch also removes the globbing. Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: make kexec_load test independent of IMA being enabledMimi Zohar2019-04-171-8/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Verify IMA is enabled before failing tests or emitting irrelevant messages. Suggested-by: Dave Young <dyoung@redhat.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Dave Young <dyoung@redhat.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: check kexec_load and kexec_file_load are enabledMimi Zohar2019-04-172-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Skip the kexec_load and kexec_file_load tests, if they aren't configured in the kernel. This change adds a new requirement that ikconfig is configured in the kexec_load test. Suggested-by: Dave Young <dyoung@redhat.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: Add missing '=y' to config optionsPetr Vorel2019-04-171-4/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | so the file can be used as kernel config snippet. Signed-off-by: Petr Vorel <pvorel@suse.cz> [zohar@linux.ibm.com: remove CONFIG_KEXEC_VERIFY_SIG from config] Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: kexec_file_load syscall testMimi Zohar2019-04-174-3/+304
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel can be configured to verify PE signed kernel images, IMA kernel image signatures, both types of signatures, or none. This test verifies only properly signed kernel images are loaded into memory, based on the kernel configuration and runtime policies. Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: define "require_root_privileges"Mimi Zohar2019-04-172-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many tests require root privileges. Define a common function. Suggested-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: define common logging functionsMimi Zohar2019-04-172-14/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define log_info, log_pass, log_fail, and log_skip functions. Suggested-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: define a set of common functionsMimi Zohar2019-04-173-14/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define, update and move get_secureboot_mode() to a common file for use by other tests. Updated to check both the efivar SecureBoot-$(UUID) and SetupMode-$(UUID), based on Dave Young's review. Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: cleanup the kexec selftestMimi Zohar2019-04-171-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the few bashisms and use the complete option name for clarity. Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/kexec: move the IMA kexec_load selftest to selftests/kexecMimi Zohar2019-04-174-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As requested move the existing kexec_load selftest and subsequent kexec tests to the selftests/kexec directory. Suggested-by: Dave Young <dyoung@redhat.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/harness: Add 30 second timeout per testKees Cook2019-04-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to keep tests from hanging forever, this adds an alarm signal to each test run. This assumes an individual test doesn't take longer than 30 seconds. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests/seccomp: Handle namespace failures gracefullyKees Cook2019-04-171-20/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running without USERNS or PIDNS the seccomp test would hang since it was waiting forever for the child to trigger the user notification since it seems the glibc() abort handler makes a call to getpid(), which would trap again. This changes the getpid filter to getppid, and makes sure ASSERTs execute to stop from spawning the listener. Reported-by: Shuah Khan <shuah@kernel.org> Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace") Cc: stable@vger.kernel.org # > 5.0 Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Tycho Andersen <tycho@tycho.ws> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
| * | | selftests: cgroup: fix cleanup path in test_memcg_subtree_control()Roman Gushchin2019-04-091-17/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dan reported, that cleanup path in test_memcg_subtree_control() triggers a static checker warning: ./tools/testing/selftests/cgroup/test_memcontrol.c:76 \ test_memcg_subtree_control() error: uninitialized symbol 'child2'. Fix this by initializing child2 and parent2 variables and split the cleanup path into few stages. Signed-off-by: Roman Gushchin <guro@fb.com> Fixes: 84092dbcf901 ("selftests: cgroup: add memory controller self-tests") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Shuah Khan (Samsung OSG) <shuah@kernel.org> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | selftests: efivarfs: remove the test_create_read file if it was existZhangXiaoxu2019-04-091-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the first run, the test case 'test_create_read' will always fail because the file is exist and file's attr is 'S_IMMUTABLE', open with 'O_RDWR' will always return -EPERM. Signed-off-by: ZhangXiaoxu <zhangxiaoxu5@huawei.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | rseq/selftests: Adapt number of threads to the number of detected cpusMathieu Desnoyers2019-04-091-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On smaller systems, running a test with 200 threads can take a long time on machines with smaller number of CPUs. Detect the number of online cpus at test runtime, and multiply that by 6 to have 6 rseq threads per cpu preempting each other. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Joel Fernandes <joelaf@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Watson <davejwatson@fb.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: linux-kselftest@vger.kernel.org Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: Chris Lameter <cl@linux.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: "Paul E . McKenney" <paulmck@linux.vnet.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ben Maurer <bmaurer@fb.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | lib: Add test module for strscpy_padTobin C. Harding2019-04-093-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a test module for the new strscpy_pad() function. Tie it into the kselftest infrastructure for lib/ tests. Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tobin C. Harding <tobin@kernel.org> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | kselftest: Add test module framework headerTobin C. Harding2019-04-091-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kselftest runs as a userspace process. Sometimes we need to test things from kernel space. One way of doing this is by creating a test module. Currently doing so requires developers to write a bunch of boiler plate in the module if kselftest is to be used to run the tests. This means we currently have a load of duplicate code to achieve these ends. If we have a uniform method for implementing test modules then we can reduce code duplication, ensure uniformity in the test framework, ease code maintenance, and reduce the work required to create tests. This all helps to encourage developers to write and run tests. Add a C header file that can be included in test modules. This provides a single point for common test functions/macros. Implement a few macros that make up the start of the test framework. Add documentation for new kselftest header to kselftest documentation. Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tobin C. Harding <tobin@kernel.org> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | kselftest: Add test runner creation scriptTobin C. Harding2019-04-094-50/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently if we wish to use kselftest to run tests within a kernel module we write a small script to load/unload and do error reporting. There are a bunch of these under tools/testing/selftests/lib/ that are all identical except for the test name. We can reduce code duplication and improve maintainability if we have one version of this. However kselftest requires an executable for each test. We can move all the script logic to a central script then have each individual test script call the main script. Oneliner to call kselftest_module.sh courtesy of Kees, thanks! Add test runner creation script. Convert tools/testing/selftests/lib/*.sh to use new test creation script. Testing ------- Configure kselftests for lib/ then build and boot kernel. Then run kselftests as follows: $ cd /path/to/kernel/tree $ sudo make O=$output_path -C tools/testing/selftests TARGETS="lib" run_tests and also $ cd /path/to/kernel/tree $ cd tools/testing/selftests $ sudo make O=$output_path TARGETS="lib" run_tests and also $ cd /path/to/kernel/tree $ cd tools/testing/selftests $ sudo make TARGETS="lib" run_tests Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Tobin C. Harding <tobin@kernel.org> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | selftest/gpio: Remove duplicate headerSabyasachi Gupta2019-04-091-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicate header which are included twice. Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | selftest/rseq: Remove duplicate headerSabyasachi Gupta2019-04-091-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicate header which is included twice Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | selftest/timers: Remove duplicate headerSabyasachi Gupta2019-04-091-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicate header which is included twice. Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
| * | | selftest/x86/mpx-dig.c: Remove duplicate headerSabyasachi Gupta2019-04-091-2/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove duplicate header which is included twice. Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Shuah Khan <shuah@kernel.org>
* | | | Merge tag 'acpi-5.2-rc1' of ↵Linus Torvalds2019-05-073-32/+32
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These rearrange the ACPI documentation by converting it to the .rst format and splitting it into clear categories (admin guide, driver API, firmware guide), switch over multiple users of a problematic library function to a new better one, update the ACPICA code in the kernel to a new upstream release, fix a few issues, improve power device management diagnostics and do some cleanups. Specifics: - Convert the ACPI documentation in the kernel source tree to the .rst format and split it into the admin guide, driver API and firmware guide parts (Changbin Du). - Add a PRP0001 usage example to the ACPI documentation (Thomas Preston). - Switch over the users of the acpi_dev_get_first_match_name() library function which turned out to be problematic to a new, better one called acpi_dev_get_first_match_dev() (Andy Shevchenko, YueHaibing). - Update the ACPICA code in the kernel to upstream release 20190405 including: * Null pointer dereference check in acpi_ns_delete_node() (Erik Schmauss). * Multiple macro and function name changes (Bob Moore). * Predefined operation region name fix (Erik Schmauss). - Fix hibernation issue on systems using the Baytrail and Cherrytrail Intel SoCs introduced during the 4.20 development cycle (Hans de Goede). - Add Sony VPCEH3U1E to the backlight quirk list (Zhang Rui). - Fix button handling during system resume (Zhang Rui). - Add a device PM diagnostic message (Rafael Wysocki). - Clean up the code, comments and white space in multiple places (Bjorn Helgaas, Gustavo Silva, Kefeng Wang)" * tag 'acpi-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (53 commits) Documentation: ACPI: move video_extension.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move ssdt-overlays.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move lpit.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move cppc_sysfs.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move apei/einj.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move apei/output_format.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move aml-debugger.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move method-tracing.txt to firmware-guide/acpi and convert to rsST Documentation: ACPI: move debug.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsd/data-node-references.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsd/graph.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move acpi-lid.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move i2c-muxes.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move dsdt-override.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move initrd_table_override.txt to admin-guide/acpi and convert to reST Documentation: ACPI: move method-customizing.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move gpio-properties.txt to firmware-guide/acpi and convert to reST Documentation: ACPI: move DSD-properties-rules.txt to firmware-guide/acpi and covert to reST Documentation: ACPI: move scan_handlers.txt to driver-api/acpi and convert to reST Documentation: ACPI: move linuxized-acpica.txt to driver-api/acpi and convert to reST ...
| * \ \ \ Merge branch 'acpica'Rafael J. Wysocki2019-05-063-32/+32
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * acpica: ACPICA: Update version to 20190405 ACPICA: Namespace: add check to avoid null pointer dereference ACPICA: Update version to 20190329 ACPICA: utilities: fix spelling of PCC to platform_comm_channel ACPICA: Rename nameseg length macro/define for clarity ACPICA: Rename nameseg compare macro for clarity ACPICA: Rename nameseg copy macro for clarity
| | * | | | ACPICA: Rename nameseg length macro/define for clarityBob Moore2019-04-093-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA commit 24870bd9e73d71e2a1ff0a1e94519f8f8409e57d ACPI_NAME_SIZE changed to ACPI_NAMESEG_SIZE This clarifies that this is the length of an individual nameseg, not the length of a generic namestring/namepath. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/24870bd9 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| | * | | | ACPICA: Rename nameseg compare macro for clarityBob Moore2019-04-092-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA commit 92ec0935f27e217dff0b176fca02c2ec3d782bb5 ACPI_COMPARE_NAME changed to ACPI_COMPARE_NAMESEG This clarifies (1) this is a compare on 4-byte namesegs, not a generic compare. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/92ec0935 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| | * | | | ACPICA: Rename nameseg copy macro for clarityBob Moore2019-04-092-4/+4
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPICA commit 19c18d3157945d1b8b64a826f0a8e848b7dbb127 ACPI_MOVE_NAME changed to ACPI_COPY_NAMESEG This clarifies (1) this is a copy operation, and (2) it operates on ACPI name_segs. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/19c18d31 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | | | | Merge tag 's390-5.2-1' of ↵Linus Torvalds2019-05-071-1/+8
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: - Support for kernel address space layout randomization - Add support for kernel image signature verification - Convert s390 to the generic get_user_pages_fast code - Convert s390 to the stack unwind API analog to x86 - Add support for CPU directed interrupts for PCI devices - Provide support for MIO instructions to the PCI base layer, this will allow the use of direct PCI mappings in user space code - Add the basic KVM guest ultravisor interface for protected VMs - Add AT_HWCAP bits for several new hardware capabilities - Update the CPU measurement facility counter definitions to SVN 6 - Arnds cleanup patches for his quest to get LLVM compiles working - A vfio-ccw update with bug fixes and support for halt and clear - Improvements for the hardware TRNG code - Another round of cleanup for the QDIO layer - Numerous cleanups and bug fixes * tag 's390-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (98 commits) s390/vdso: drop unnecessary cc-ldoption s390: fix clang -Wpointer-sign warnigns in boot code s390: drop CONFIG_VIRT_TO_BUS s390: boot, purgatory: pass $(CLANG_FLAGS) where needed s390: only build for new CPUs with clang s390: simplify disabled_wait s390/ftrace: use HAVE_FUNCTION_GRAPH_RET_ADDR_PTR s390/unwind: introduce stack unwind API s390/opcodes: add missing instructions to the disassembler s390/bug: add entry size to the __bug_table section s390: use proper expoline sections for .dma code s390/nospec: rename assembler generated expoline thunks s390: add missing ENDPROC statements to assembler functions locking/lockdep: check for freed initmem in static_obj() s390/kernel: add support for kernel address space layout randomization (KASLR) s390/kernel: introduce .dma sections s390/sclp: do not use static sccbs s390/kprobes: use static buffer for insn_page s390/kernel: convert SYSCALL and PGM_CHECK handlers to .quad s390/kernel: build a relocatable kernel ...
| * | | | | s390/rseq: use trap4 for RSEQ_SIGMartin Schwidefsky2019-04-101-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use trap4 as the guard instruction for the restartable sequence abort handler. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | | | | Merge branch 'perf-core-for-linus' of ↵Linus Torvalds2019-05-06120-7786/+12083
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Ingo Molnar: "The main kernel changes were: - add support for Intel's "adaptive PEBS v4" - which embedds LBS data in PEBS records and can thus batch up and reduce the IRQ (NMI) rate significantly - reducing overhead and making call-graph profiling less intrusive. - add Intel CPU core and uncore support updates for Tremont, Icelake, - extend the x86 PMU constraints scheduler with 'constraint ranges' to better support Icelake hw constraints, - make x86 call-chain support work better with CONFIG_FRAME_POINTER=y - misc other changes Tooling changes: - updates to the main tools: 'perf record', 'perf trace', 'perf stat' - updated Intel and S/390 vendor events - libtraceevent updates - misc other updates and fixes" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (69 commits) perf/x86: Make perf callchains work without CONFIG_FRAME_POINTER watchdog: Fix typo in comment perf/x86/intel: Add Tremont core PMU support perf/x86/intel/uncore: Add Intel Icelake uncore support perf/x86/msr: Add Icelake support perf/x86/intel/rapl: Add Icelake support perf/x86/intel/cstate: Add Icelake support perf/x86/intel: Add Icelake support perf/x86: Support constraint ranges perf/x86/lbr: Avoid reading the LBRs when adaptive PEBS handles them perf/x86/intel: Support adaptive PEBS v4 perf/x86/intel/ds: Extract code of event update in short period perf/x86/intel: Extract memory code PEBS parser for reuse perf/x86: Support outputting XMM registers perf/x86/intel: Force resched when TFA sysctl is modified perf/core: Add perf_pmu_resched() as global function perf/headers: Fix stale comment for struct perf_addr_filter perf/core: Make perf_swevent_init_cpu() static perf/x86: Add sanity checks to x86_schedule_events() perf/x86: Optimize x86_schedule_events() ...
| * \ \ \ \ \ Merge branch 'linus' into perf/core, to pick up fixesIngo Molnar2019-04-1614-107/+514
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ingo Molnar <mingo@kernel.org>
| * \ \ \ \ \ \ Merge tag 'perf-core-for-mingo-5.2-20190402' of ↵Thomas Gleixner2019-04-05120-7786/+12083
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo: perf record: Alexey Budankov: - Implement --mmap-flush=<number> option, to control a threshold for draining the mmap ring buffers and consequently the size of the write calls to the output, be it perf.data, pipe mode or soon a compressor that with bigger buffers will do a better job before dumping compressed data into a new perf.data content mode, which is in the final steps of reviewing and testing. perf trace: Arnaldo Carvalho de Melo: - Add 'string' event alias to select syscalls with string args, i.e. for testing the BPF program used to copy those strings, allow for: # perf trace -e string To select all the syscalls that have things like pathnames. - Use a PERCPU_ARRAY BPF map to copy more string bytes than what is possible using the BPF stack, just like pioneered by the sysdig tool. Feature detection: Alexey Budankov: - Implement libzstd feature check, which is a library that provides a uniform API to various compression formats, will be used in 'perf record', see note about --mmap-flush feature. perf stat: Andi Kleen: - Implement a tool specific 'duration_time' event to allow showing the "time elapsed" line in the default 'perf stat' output as one of the events that can be asked for when using --field-separator and other script consumable outputs. Intel vendor events (JSON files): Andi Kleen: - Update metrics from TMAM 3.5. - Update events: Bonnell to V4 Broadwell-DE to v7 Broadwell to v23 BroadwellX to v14 GoldmontPlus to v1.01 Goldmont to v13 Haswell to v28 HaswellX to v20 IvyBridge to v21 IvyTown to v20 JakeTown to v20 KnightsLanding to v9 SandyBridge to v16 Silvermont to v14 Skylake to v42 SkylakeX to v1.12 IBM S/390 vendor events (JSON): Thomas Richter: - Fix s390 counter long description for L1D_RO_EXCL_WRITES. tools lib traceevent: Steven Rostedt (Red Hat): - Add more debugging to see various internal ring buffer entries. Steven Rostedt (VMWare): - Handle trace_printk() "%px". - Add mono clocks to be parsed in seconds. - Removed unneeded !! and return parenthesis. Tzvetomir Stoyanov : - Implement a new API, tep_list_events_copy(). - Implement new traceevent APIs for accessing struct tep_handler fields. - Remove tep filter trivial APIs, not used anymore. - Remove call to exit() from tep_filter_add_filter_str(), library routines shouldn't kill tools using it. - Make traceevent APIs more consistent. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update Silvermont to v14Andi Kleen2019-04-013-5/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update GoldmontPlus to v1.01Andi Kleen2019-04-013-37/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update Goldmont to v13Andi Kleen2019-04-014-1127/+127Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update Bonnell to V4Andi Kleen2019-04-012-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update KnightsLanding events to v9Andi Kleen2019-04-014-477/+474Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| | * | | | | | | perf vendor events intel: Update Haswell events to v28Andi Kleen2019-04-014-200/+213
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Link: https://lkml.kernel.org/r/20190315165219.GA21223@tassilo.jf.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-09 05:55:56 +0200