AuxXxilium/linux_dsm_epyc7002
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83250f2b69
linux_dsm_epyc7002/tools/testing/selftests
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Yonghong Song 83250f2b69 selftests/bpf: Change llvm flag -mcpu=probe to -mcpu=v3 
The latest llvm supports cpu version v3, which is cpu version v1
plus some additional 64bit jmp insns and 32bit jmp insn support.

In selftests/bpf Makefile, the llvm flag -mcpu=probe did runtime
probe into the host system. Depending on compilation environments,
it is possible that runtime probe may fail, e.g., due to
memlock issue. This will cause generated code with cpu version v1.
This may cause confusion as the same compiler and the same C code
generates different byte codes in different environment.

Let us change the llvm flag -mcpu=probe to -mcpu=v3 so the
generated code will be the same regardless of the compilation
environment.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200219004236.2291125-1-yhs@fb.com
2020-02-19 15:15:07 -08:00
..
android
arm64 kselftest: arm64: fix spelling mistake "contiguos" -> "contiguous" 2019-11-11 18:25:24 +00:00
bpf selftests/bpf: Change llvm flag -mcpu=probe to -mcpu=v3 2020-02-19 15:15:07 -08:00
breakpoints selftests: breakpoints: Fix a typo of function name 2019-11-07 14:27:26 -07:00
capabilities
cgroup selftests: Uninitialized variable in test_cgcore_proc_migration() 2020-01-09 16:21:23 -07:00
clone3 selftests/clone3: skip if clone3() is ENOSYS 2019-11-18 08:59:03 +01:00
cpu-hotplug
cpufreq
dmabuf-heaps dma-buf: heaps: Use _IOCTL_ for userspace IOCTL identifier 2019-12-17 21:37:40 +05:30
drivers selftests: mlxsw: vxlan: Add test for error path 2020-02-17 14:42:53 -08:00
efivarfs
exec
filesystems selftests: filesystems/epoll: fix build error 2019-12-23 10:52:40 -07:00
firmware selftests: firmware: Fix it to do root uid check and skip 2019-12-23 10:52:40 -07:00
ftrace Tracing updates: 2020-02-06 07:12:11 +00:00
futex
gpio treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ia64 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
intel_pstate
ipc
ir media: selftests: ir: fix ir_loopback test failure 2019-08-14 05:06:25 -03:00
kcmp
kexec sefltest/ima: support appended signatures (modsig) 2019-08-29 12:45:30 -04:00
kmod selftests: kmod: Fix typo in kmod.sh 2019-07-23 10:45:06 -06:00
kselftest selftests: settings: tests can be in subsubdirs 2020-01-27 10:49:52 -07:00
kvm KVM: s390: Fixes and cleanups for 5.6 2020-02-05 16:15:05 +01:00
lib selftests: Move kselftest_module.sh into kselftest/ 2019-11-07 14:46:08 -07:00
livepatch selftests/livepatch: Remove unused local variable in set_ftrace_enabled() 2020-01-16 13:05:49 -07:00
lkdtm selftests/lkdtm: Add tests for LKDTM targets 2020-01-10 14:50:28 -07:00
locking
media_tests
membarrier selftests, sched/membarrier: Add multi-threaded test 2019-09-25 17:42:31 +02:00
memfd memfd: add test for COW on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings 2019-12-01 12:59:03 -08:00
memory-hotplug
mount
mqueue
net mptcp: fix use-after-free for ipv6 2020-02-06 11:25:09 +01:00
netfilter selftests: netfilter: Introduce tests for sets with range concatenation 2020-01-27 08:54:30 +01:00
networking/timestamping selftests: timestamping: Fix SIOCGSTAMP undeclared build failure 2019-06-28 14:31:12 -06:00
nsfs
ntb New feature to add support for NTB virtual MSI interrupts, the ability 2019-07-21 09:46:59 -07:00
openat2 selftests: add openat2(2) selftests 2020-01-18 09:19:18 -05:00
pidfd test: Add test for pidfd getfd 2020-01-13 21:49:54 +01:00
powerpc selftests/eeh: Bump EEH wait time to 60s 2020-01-26 00:11:37 +11:00
prctl
proc selftests: proc: Make va_max 1MB 2019-11-07 14:52:57 -07:00
pstore treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 472 2019-06-19 17:09:11 +02:00
ptp ptp: Extend the test program to check the external time stamp flags. 2019-11-15 12:48:33 -08:00
ptrace selftests/ptrace: add a test case for PTRACE_GET_SYSCALL_INFO 2019-07-16 19:23:24 -07:00
rcutorture torture: Hoist calls to lscpu to higher-level kvm.sh script 2019-12-09 13:00:30 -08:00
rseq rseq/selftests: Clarify rseq_prepare_unload() helper requirements 2019-12-23 10:52:41 -07:00
rtc selftests/kselftest/runner.sh: Add 45 second timeout per test 2019-10-01 13:33:28 -06:00
safesetid selftests: safesetid: Fix Makefile to set correct test program 2019-12-09 10:53:04 -07:00
seccomp selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV 2020-01-02 13:15:45 -08:00
sigaltstack
size kselftest: Minimise dependency of get_size on C library interfaces 2020-01-16 13:08:26 -07:00
sparc64
splice
static_keys
sync selftests: sync: Fix cast warnings on arm 2019-11-07 14:54:37 -07:00
sysctl
tc-testing tc-testing: add missing 'nsPlugin' to basic.json 2020-02-04 09:30:00 +01:00
timens selftests/timens: Check for right timens offsets after fork and exec 2020-01-14 12:21:02 +01:00
timers kselftests: timers: freq-step: Update maximum acceptable precision and errors 2019-06-22 11:28:53 +02:00
tmpfs
tpm2 tpm: selftest: cleanup after unseal with wrong auth/policy test 2019-12-17 12:20:15 +02:00
uevent
user
vDSO
vm mm/gup_benchmark: use proper FOLL_WRITE flags instead of hard-coding "1" 2020-01-31 10:30:38 -08:00
watchdog selftests: watchdog: Add command line option to show watchdog_info 2019-10-02 13:44:43 -06:00
wireguard wireguard: device: use icmp_ndo_send helper 2020-02-13 14:19:00 -08:00
x86 selftests/x86/single_step_syscall: Check SYSENTER directly 2019-11-26 21:53:34 +01:00
zram docs: blockdev: add it to the admin-guide 2019-07-15 11:03:01 -03:00
.gitignore selftests/tpm2: Add log and *.pyc to .gitignore 2019-09-25 02:43:51 +03:00
gen_kselftest_tar.sh selftests: gen_kselftest_tar.sh: Do not clobber kselftest/ 2019-11-07 14:43:27 -07:00
kselftest_harness.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 481 2019-06-19 17:09:51 +02:00
kselftest_install.sh selftests: gen_kselftest_tar.sh: Do not clobber kselftest/ 2019-11-07 14:43:27 -07:00
kselftest_module.h
kselftest.h kselftest: save-and-restore errno to allow for %m formatting 2019-07-30 15:46:48 -06:00
lib.mk kbuild: replace KBUILD_SRCTREE with boolean building_out_of_srctree 2019-07-11 00:05:09 +09:00
Makefile linux-kselftest-5.6-rc1 2020-01-29 15:24:03 -08:00