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| author | Alexander Potapenko <glider@google.com> | 2024-12-18 10:51:20 +0100 |
|---|---|---|
| committer | Alexander Potapenko <glider@google.com> | 2024-12-18 13:04:48 +0000 |
| commit | 1432fc84530255f6208c5719be796918244fa9d3 (patch) | |
| tree | ebf637b7cfd478b25c51345eecc0fe9e0f448bcf /executor/test_linux.h | |
| parent | 01a5e67ee40b53595f67d393846164b30695c787 (diff) | |
sys/linux/test: add a seed enabling PMU
Add sys/linux/test/arm64-syz_kvm_setup_syzos_vm-enable-pmu, a seed that
enables PMU and touches PMEVCNTR0_EL0.
It was inspired by https://github.com/google/syzkaller/pull/5582
and led to a notable (+500) coverage increase, as the fuzzer couldn't
previously guess that it should pass KVM_ARM_VCPU_PMU_V3 when creating
the vCPU and set the KVM_ARM_VCPU_PMU_V3_INIT attribute at the same time.
Diffstat (limited to 'executor/test_linux.h')
0 files changed, 0 insertions, 0 deletions