On 08/06/2026 14.45, Thomas Huth wrote:
On 02/06/2026 08.48, Chinmay Rath wrote:
From: Nicholas Piggin <[email protected]>
Add some initial PMU testing.
- PMC5/6 tests
- PMAE / PMI test
- BHRB basic tests
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Chinmay Rath <[email protected]>
---
lib/powerpc/asm/processor.h | 2 +
lib/powerpc/asm/reg.h | 9 +
lib/powerpc/asm/setup.h | 1 +
lib/powerpc/setup.c | 20 ++
powerpc/Makefile.common | 3 +-
powerpc/pmu.c | 567 ++++++++++++++++++++++++++++++++++++
powerpc/unittests.cfg | 3 +
7 files changed, 604 insertions(+), 1 deletion(-)
create mode 100644 powerpc/pmu.c
Hi Chinmay,
the problem with Clang on Travis [*] still seems to persist:
https://app.travis-ci.com/github/huth/kvm-unit-tests/jobs/639614142
Could you please have a look?
Thanks,
Thomas
[*] This already happened with Nicolas' last version:
https://www.spinics.net/lists/kvm/msg351218.html
I managed to get access to a ppc64 machine. The error is:
/tmp/pmu-eab466.s: Assembler messages:
/tmp/pmu-eab466.s:1649: Error: unrecognized opcode: `ldat'
clang: error: assembler command failed with exit code 1 (use -v to see
invocation)
make: *** [<builtin>: powerpc/pmu.o] Error 1
HTH,
Thomas