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Thu, 16 Sep 2021 11:16:01 -0700 (PDT) Date: Thu, 16 Sep 2021 18:15:49 +0000 In-Reply-To: <20210916181555.973085-1-oupton@google.com> Message-Id: <20210916181555.973085-4-oupton@google.com> Mime-Version: 1.0 References: <20210916181555.973085-1-oupton@google.com> X-Mailer: git-send-email 2.33.0.464.g1972c5931b-goog Subject: [PATCH v8 3/9] selftests: KVM: Fix kvm device helper ioctl assertions From: Oliver Upton To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu Cc: Catalin Marinas , Will Deacon , Marc Zyngier , Peter Shier , Sean Christopherson , David Matlack , Paolo Bonzini , linux-arm-kernel@lists.infradead.org, Jim Mattson X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu The KVM_CREATE_DEVICE and KVM_{GET,SET}_DEVICE_ATTR ioctls are defined to return a value of zero on success. As such, tighten the assertions in the helper functions to only pass if the return code is zero. Suggested-by: Andrew Jones Reviewed-by: Andrew Jones Signed-off-by: Oliver Upton --- tools/testing/selftests/kvm/lib/kvm_util.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 10a8ed691c66..0ffc2d39c80d 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1984,7 +1984,7 @@ int kvm_device_check_attr(int dev_fd, uint32_t group, uint64_t attr) { int ret = _kvm_device_check_attr(dev_fd, group, attr); - TEST_ASSERT(ret >= 0, "KVM_HAS_DEVICE_ATTR failed, rc: %i errno: %i", ret, errno); + TEST_ASSERT(!ret, "KVM_HAS_DEVICE_ATTR failed, rc: %i errno: %i", ret, errno); return ret; } @@ -2008,7 +2008,7 @@ int kvm_create_device(struct kvm_vm *vm, uint64_t type, bool test) ret = _kvm_create_device(vm, type, test, &fd); if (!test) { - TEST_ASSERT(ret >= 0, + TEST_ASSERT(!ret, "KVM_CREATE_DEVICE IOCTL failed, rc: %i errno: %i", ret, errno); return fd; } @@ -2036,7 +2036,7 @@ int kvm_device_access(int dev_fd, uint32_t group, uint64_t attr, { int ret = _kvm_device_access(dev_fd, group, attr, val, write); - TEST_ASSERT(ret >= 0, "KVM_SET|GET_DEVICE_ATTR IOCTL failed, rc: %i errno: %i", ret, errno); + TEST_ASSERT(!ret, "KVM_SET|GET_DEVICE_ATTR IOCTL failed, rc: %i errno: %i", ret, errno); return ret; } -- 2.33.0.464.g1972c5931b-goog _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm