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| author |   Gustavo Romero <gromero@linux.vnet.ibm.com> | 2017-12-31 18:20:46 -0500 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-01-22 05:48:37 +1100 |
| commit | a08082f8e4e1c292df174a9ed303cfbff2fbe2cb (patch) | |
| tree | 78e3001d940ce055f67fa379f9bac9f05a212e86 /tools/testing/selftests/powerpc/tm/Makefile | |
| parent | powerpc/tm: Fix endianness flip on trap (diff) | |
| download | linux-dev-a08082f8e4e1c292df174a9ed303cfbff2fbe2cb.tar.xz linux-dev-a08082f8e4e1c292df174a9ed303cfbff2fbe2cb.zip | |
powerpc/selftests: Check endianness on trap in TM
Add a selftest to check if endianness is flipped inadvertently to BE
(MSR.LE set to zero) on BE and LE machines when a trap is caught in
transactional mode and load_fp and load_vec are zero, i.e. when MSR.FP
and MSR.VEC are zeroed (disabled).
Signed-off-by: Gustavo Romero <gromero@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/tm/Makefile')
| -rw-r--r-- | tools/testing/selftests/powerpc/tm/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/testing/selftests/powerpc/tm/Makefile b/tools/testing/selftests/powerpc/tm/Makefile index 8ed6f8c57230..a23453943ad2 100644 --- a/tools/testing/selftests/powerpc/tm/Makefile +++ b/tools/testing/selftests/powerpc/tm/Makefile @@ -3,7 +3,7 @@ SIGNAL_CONTEXT_CHK_TESTS := tm-signal-context-chk-gpr tm-signal-context-chk-fpu tm-signal-context-chk-vmx tm-signal-context-chk-vsx TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \ - tm-vmxcopy tm-fork tm-tar tm-tmspr tm-vmx-unavail tm-unavailable \ + tm-vmxcopy tm-fork tm-tar tm-tmspr tm-vmx-unavail tm-unavailable tm-trap \ $(SIGNAL_CONTEXT_CHK_TESTS) include ../../lib.mk @@ -18,6 +18,7 @@ $(OUTPUT)/tm-tmspr: CFLAGS += -pthread $(OUTPUT)/tm-vmx-unavail: CFLAGS += -pthread -m64 $(OUTPUT)/tm-resched-dscr: ../pmu/lib.o $(OUTPUT)/tm-unavailable: CFLAGS += -O0 -pthread -m64 -Wno-error=uninitialized -mvsx +$(OUTPUT)/tm-trap: CFLAGS += -O0 -pthread -m64 SIGNAL_CONTEXT_CHK_TESTS := $(patsubst %,$(OUTPUT)/%,$(SIGNAL_CONTEXT_CHK_TESTS)) $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S |