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| author | Jakub Kicinski <kuba@kernel.org> | 2020-11-12 16:54:48 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-12 16:54:48 -0800 |
| commit | e1d9d7b91302593d1951fcb12feddda6fb58a3c0 (patch) | |
| tree | 25662dfcceb84414d66f6c90714883b1542c0ea5 /tools/testing/selftests/kvm/lib/s390x/ucall.c | |
| parent | e865802357086b36632acf3e629f726f089a6769 (diff) | |
| parent | db7c953555388571a96ed8783ff6c5745ba18ab9 (diff) | |
| download | linux-e1d9d7b91302593d1951fcb12feddda6fb58a3c0.tar.bz2 | |
Merge https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/selftests/kvm/lib/s390x/ucall.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/s390x/ucall.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/lib/s390x/ucall.c b/tools/testing/selftests/kvm/lib/s390x/ucall.c index fd589dc9bfab..9d3b0f15249a 100644 --- a/tools/testing/selftests/kvm/lib/s390x/ucall.c +++ b/tools/testing/selftests/kvm/lib/s390x/ucall.c @@ -38,6 +38,9 @@ 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_S390_SIEIC && run->s390_sieic.icptcode == 4 && (run->s390_sieic.ipa >> 8) == 0x83 && /* 0x83 means DIAGNOSE */ |