diff options
| author |   Michael Ellerman <mpe@ellerman.id.au> | 2019-11-20 13:37:23 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-11-21 15:41:39 +1100 |
| commit | bf9c95e23324cbaf2e58fc3f0cbdc73137f2d1ca (patch) | |
| tree | 23a5da868f6af3bc7d8dff51123591c7e2ca1e6b /tools/testing/selftests/powerpc/security/Makefile | |
| parent | powerpc/powernv: Disable native PCIe port management (diff) | |
| download | linux-dev-bf9c95e23324cbaf2e58fc3f0cbdc73137f2d1ca.tar.xz linux-dev-bf9c95e23324cbaf2e58fc3f0cbdc73137f2d1ca.zip | |
selftests/powerpc: spectre_v2 test must be built 64-bit
The spectre_v2 test must be built 64-bit, it includes hand-written asm
that is 64-bit only, and segfaults if built 32-bit.
Fixes: c790c3d2b0ec ("selftests/powerpc: Add a test of spectre_v2 mitigations")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191120023924.13130-1-mpe@ellerman.id.au
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/powerpc/security/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/security/Makefile b/tools/testing/selftests/powerpc/security/Makefile index d68e6031695c..eadbbff50be6 100644 --- a/tools/testing/selftests/powerpc/security/Makefile +++ b/tools/testing/selftests/powerpc/security/Makefile @@ -8,4 +8,6 @@ CFLAGS += -I../../../../../usr/include include ../../lib.mk $(TEST_GEN_PROGS): ../harness.c ../utils.c + +$(OUTPUT)/spectre_v2: CFLAGS += -m64 $(OUTPUT)/spectre_v2: ../pmu/event.c branch_loops.S |