diff options
| -rw-r--r-- | tools/testing/selftests/kvm/lib/arm64/gic_v3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/arm64/gic_v3.c b/tools/testing/selftests/kvm/lib/arm64/gic_v3.c index 66d05506f78b..f81025cd32e2 100644 --- a/tools/testing/selftests/kvm/lib/arm64/gic_v3.c +++ b/tools/testing/selftests/kvm/lib/arm64/gic_v3.c @@ -298,12 +298,17 @@ static void gicv3_cpu_init(unsigned int cpu) volatile void *sgi_base; unsigned int i; volatile void *redist_base_cpu; + u64 typer; GUEST_ASSERT(cpu < gicv3_data.nr_cpus); redist_base_cpu = gicr_base_cpu(cpu); sgi_base = sgi_base_from_redist(redist_base_cpu); + /* Verify assumption that GICR_TYPER.Processor_number == cpu */ + typer = readq_relaxed(redist_base_cpu + GICR_TYPER); + GUEST_ASSERT_EQ(GICR_TYPER_CPU_NUMBER(typer), cpu); + gicv3_enable_redist(redist_base_cpu); /* |