diff mbox series

[kvm-unit-tests,RFC] arm64: split pmu tests into tcg/kvm variants

Message ID 20210525174221.16987-1-alex.bennee@linaro.org
State New
Headers show
Series [kvm-unit-tests,RFC] arm64: split pmu tests into tcg/kvm variants | expand

Commit Message

Alex Bennée May 25, 2021, 5:42 p.m. UTC 
QEMU is able to give a counter for instructions retired under TCG but
you need to enable -icount for it to work. Split the tests into
kvm/tcg variants to support this.

[AJB: I wonder if the solution is to have a totally separate
unittests.cfg for TCG mode here?]

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 arm/unittests.cfg | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

-- 
2.20.1
diff mbox series

Patch

diff --git a/arm/unittests.cfg b/arm/unittests.cfg
index adc1bbf..2c4cf41 100644
--- a/arm/unittests.cfg
+++ b/arm/unittests.cfg
@@ -66,24 +66,40 @@  file = pmu.flat
 groups = pmu
 extra_params = -append 'cycle-counter 0'
 
-[pmu-event-introspection]
+[pmu-event-introspection-kvm]
 file = pmu.flat
 groups = pmu
 arch = arm64
+accel = kvm
 extra_params = -append 'pmu-event-introspection'
 
+[pmu-event-introspection-tcg]
+file = pmu.flat
+groups = pmu
+arch = arm64
+accel = tcg
+extra_params = -append 'pmu-event-introspection' -icount shift=1
+
 [pmu-event-counter-config]
 file = pmu.flat
 groups = pmu
 arch = arm64
 extra_params = -append 'pmu-event-counter-config'
 
-[pmu-basic-event-count]
+[pmu-basic-event-count-kvm]
 file = pmu.flat
 groups = pmu
 arch = arm64
+accel = kvm
 extra_params = -append 'pmu-basic-event-count'
 
+[pmu-basic-event-count-tcg]
+file = pmu.flat
+groups = pmu
+arch = arm64
+accel = tcg
+extra_params = -append 'pmu-basic-event-count' -icount shift=1
+
 [pmu-mem-access]
 file = pmu.flat
 groups = pmu