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[GIT PULL] Kselftest update for Linux 5.4-rc1 (minus kunit)

by Shuah Khan

Hi Linus, Please pull the following Kselftest update for Linux 5.4-rc1 (minus kunit). This Kselftest update for Linux 5.4-rc1 consists of several fixes to existing tests. diff is attached. This pull has just the ksleftest patches I sent in my previous pull request. I dropped the KUnit patches and rebased. I will send another pull request for the KUnit work later on this week. Please note that there is conflict between tools/testing/selftests/tpm2/Makefile between commit: 3fb2179b0f3553a ("selftests/tpm2: Add the missing TEST_FILES assignment") from the tpmdd tree and commit: d04e26067d13f01 ("selftests: tpm2: install python files") Please take the fix from kselftest tree which is the correct version for this change. d04e26067d13f01 ("selftests: tpm2: install python files") Please let me know if you have any questions and/or concerns. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1: Linux 5.3-rc5 (2019-08-18 14:31:08 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-5.4-rc1.1 for you to fetch changes up to 721cb3c8bc8890e824b7be53bf951960ff7811f9: selftests: tpm2: install python files (2019-09-23 08:33:16 -0600) ---------------------------------------------------------------- linux-kselftest-5.4-rc1.1 This Kselftest update for Linux 5.4-rc1 consists of fixes to existing tests. ---------------------------------------------------------------- Anders Roxell (2): selftests: livepatch: add missing fragments to config selftests: tpm2: install python files George G. Davis (2): selftests: watchdog: Add optional file argument selftests: watchdog: cleanup whitespace in usage options Ilya Leoshkevich (1): selftests: use "$(MAKE)" instead of "make" Masanari Iida (1): selftest/ftrace: Fix typo in trigger-snapshot.tc Tycho Andersen (1): selftests/seccomp: fix build on older kernels tools/testing/selftests/Makefile | 22 ++++++------ .../ftrace/test.d/trigger/trigger-snapshot.tc | 2 +- tools/testing/selftests/livepatch/config | 2 ++ tools/testing/selftests/seccomp/seccomp_bpf.c | 5 +++ tools/testing/selftests/tpm2/Makefile | 1 + tools/testing/selftests/watchdog/watchdog-test.c | 41 +++++++++++++++------- 6 files changed, 48 insertions(+), 25 deletions(-) ----------------------------------------------------------------

6 years, 1 month

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Teautea23

by ozclxyscrmupsuc

带开发瓢 +Ⅴ :ⓀⓕⓅ⒎⒎⒍⒏

6 years, 1 month

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[PATCH] selftests: kvm: Fix libkvm build error

by Shuah Khan

Fix the following build error: libkvm.a(assert.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC Add -fPIC to CFLAGS to fix it. Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/kvm/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 62c591f87dab..b4a55d300e75 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -44,7 +44,7 @@ INSTALL_HDR_PATH = $(top_srcdir)/usr LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ - -fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \ + -fno-stack-protector -fPIC -fno-PIE -I$(LINUX_TOOL_INCLUDE) \ -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(UNAME_M) -I.. no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \ -- 2.20.1

6 years, 1 month

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Linux 5.4 - bpf test build fails

by Shuah Khan

Hi Alexei and Daniel, bpf test doesn't build on Linux 5.4 mainline. Do you know what's happening here. make -C tools/testing/selftests/bpf/ -c progs/test_core_reloc_ptr_as_arr.c -o - || echo "clang failed") | \ llc -march=bpf -mcpu=generic -filetype=obj -o /mnt/data/lkml/linux_5.4/tools/testing/selftests/bpf/test_core_reloc_ptr_as_arr.o progs/test_core_reloc_ptr_as_arr.c:25:6: error: use of unknown builtin '__builtin_preserve_access_index' [-Wimplicit-function-declaration] if (BPF_CORE_READ(&out->a, &in[2].a)) ^ ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ' __builtin_preserve_access_index(src)) ^ progs/test_core_reloc_ptr_as_arr.c:25:6: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const void *' [-Wint-conversion] if (BPF_CORE_READ(&out->a, &in[2].a)) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./bpf_helpers.h:533:10: note: expanded from macro 'BPF_CORE_READ' __builtin_preserve_access_index(src)) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning and 1 error generated. llc: error: llc: <stdin>:1:1: error: expected top-level entity clang failed Also make TARGETS=bpf kselftest fails as well. Dependency between tools/lib/bpf and the test. How can we avoid this type of dependency or resolve it in a way it doesn't result in build failures? thanks, -- Shuah

6 years, 1 month

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Lucrative for You and Me

by Rose

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6 years, 1 month

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[PATCH v2] selftests: execveat: Fix _GNU_SOURCE redefined build warn

by Shuah Khan

Fix the following _GNU_SOURCE redefined build warn: execveat.c:8: warning: "_GNU_SOURCE" redefined Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- No code changes. Sending to right people. tools/testing/selftests/exec/execveat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index cbb6efbdb786..045a3794792a 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -5,7 +5,9 @@ * Selftests for execveat(2). */ +#ifndef _GNU_SOURCE #define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */ +#endif #include <sys/sendfile.h> #include <sys/stat.h> #include <sys/syscall.h> -- 2.20.1

6 years, 1 month

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[PATCH] selftests: pidfd: Fix undefined reference to pthread_create()

by Shuah Khan

Fix build failure: undefined reference to `pthread_create' collect2: error: ld returned 1 exit status Fix CFLAGS to include pthread correctly. Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/pidfd/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/pidfd/Makefile b/tools/testing/selftests/pidfd/Makefile index 464c9b76148f..7550f08822a3 100644 --- a/tools/testing/selftests/pidfd/Makefile +++ b/tools/testing/selftests/pidfd/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -CFLAGS += -g -I../../../../usr/include/ -lpthread +CFLAGS += -g -I../../../../usr/include/ -pthread TEST_GEN_PROGS := pidfd_test pidfd_open_test pidfd_poll_test pidfd_wait -- 2.20.1

6 years, 1 month

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[PATCH] selftests: execveat: Fix _GNU_SOURCE redefined build warn

by Shuah Khan

Fix the following _GNU_SOURCE redefined build warn: execveat.c:8: warning: "_GNU_SOURCE" redefined Signed-off-by: Shuah Khan <skhan(a)linuxfoundation.org> --- tools/testing/selftests/exec/execveat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index cbb6efbdb786..045a3794792a 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -5,7 +5,9 @@ * Selftests for execveat(2). */ +#ifndef _GNU_SOURCE #define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */ +#endif #include <sys/sendfile.h> #include <sys/stat.h> #include <sys/syscall.h> -- 2.20.1

6 years, 1 month

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[PATCH AUTOSEL 5.2 48/70] selftests/powerpc: Retry on host facility unavailable

by Sasha Levin

From: Gustavo Romero <gromero(a)linux.vnet.ibm.com> [ Upstream commit 6652bf6408895b09d31fd4128a1589a1a0672823 ] TM test tm-unavailable must take into account aborts due to host aborting a transactin because of a facility unavailable exception, just like it already does for aborts on reschedules (TM_CAUSE_KVM_RESCHED). Reported-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com> Tested-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com> Signed-off-by: Gustavo Romero <gromero(a)linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/1566341651-19747-1-git-send-email-gromero@linux.v… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/powerpc/tm/tm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/tm/tm.h b/tools/testing/selftests/powerpc/tm/tm.h index 97f9f491c541a..c402464b038fc 100644 --- a/tools/testing/selftests/powerpc/tm/tm.h +++ b/tools/testing/selftests/powerpc/tm/tm.h @@ -55,7 +55,8 @@ static inline bool failure_is_unavailable(void) static inline bool failure_is_reschedule(void) { if ((failure_code() & TM_CAUSE_RESCHED) == TM_CAUSE_RESCHED || - (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED) + (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED || + (failure_code() & TM_CAUSE_KVM_FAC_UNAV) == TM_CAUSE_KVM_FAC_UNAV) return true; return false; -- 2.20.1

6 years, 1 month

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[PATCH AUTOSEL 5.3 63/87] selftests/powerpc: Retry on host facility unavailable

by Sasha Levin

From: Gustavo Romero <gromero(a)linux.vnet.ibm.com> [ Upstream commit 6652bf6408895b09d31fd4128a1589a1a0672823 ] TM test tm-unavailable must take into account aborts due to host aborting a transactin because of a facility unavailable exception, just like it already does for aborts on reschedules (TM_CAUSE_KVM_RESCHED). Reported-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com> Tested-by: Desnes A. Nunes do Rosario <desnesn(a)linux.ibm.com> Signed-off-by: Gustavo Romero <gromero(a)linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Link: https://lore.kernel.org/r/1566341651-19747-1-git-send-email-gromero@linux.v… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/powerpc/tm/tm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/tm/tm.h b/tools/testing/selftests/powerpc/tm/tm.h index 97f9f491c541a..c402464b038fc 100644 --- a/tools/testing/selftests/powerpc/tm/tm.h +++ b/tools/testing/selftests/powerpc/tm/tm.h @@ -55,7 +55,8 @@ static inline bool failure_is_unavailable(void) static inline bool failure_is_reschedule(void) { if ((failure_code() & TM_CAUSE_RESCHED) == TM_CAUSE_RESCHED || - (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED) + (failure_code() & TM_CAUSE_KVM_RESCHED) == TM_CAUSE_KVM_RESCHED || + (failure_code() & TM_CAUSE_KVM_FAC_UNAV) == TM_CAUSE_KVM_FAC_UNAV) return true; return false; -- 2.20.1

6 years, 1 month

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