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| author | Wolfram Sang <wsa@kernel.org> | 2020-12-07 07:57:42 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-12-07 07:57:42 +0100 |
| commit | 1e04538c751bfc572bfa9995996c7f4af098a625 (patch) | |
| tree | 40aa603803f857af4a5a5f25f81b6fb31b8e0152 /tools/testing/selftests/kvm/lib/x86_64/ucall.c | |
| parent | 5e9a97b1f4491b8b65874901ad084348fcaba327 (diff) | |
| parent | 0477e92881850d44910a7e94fc2c46f96faa131f (diff) | |
Merge branch 'i2c/for-current' into i2c/for-5.11
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/ucall.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/ucall.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/ucall.c b/tools/testing/selftests/kvm/lib/x86_64/ucall.c index da4d89ad5419..a3489973e290 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/ucall.c +++ b/tools/testing/selftests/kvm/lib/x86_64/ucall.c @@ -40,6 +40,9 @@ uint64_t get_ucall(struct kvm_vm *vm, uint32_t vcpu_id, struct ucall *uc) struct kvm_run *run = vcpu_state(vm, vcpu_id); struct ucall ucall = {}; + if (uc) + memset(uc, 0, sizeof(*uc)); + if (run->exit_reason == KVM_EXIT_IO && run->io.port == UCALL_PIO_PORT) { struct kvm_regs regs; |