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Tue, 13 Dec 2022 16:54:13 +0000 (GMT) From: Janis Schoetterl-Glausch To: Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Heiko Carstens , Vasily Gorbik , Alexander Gordeev Cc: Janis Schoetterl-Glausch , David Hildenbrand , Jonathan Corbet , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org, Paolo Bonzini , Shuah Khan , Sven Schnelle , Thomas Huth Subject: [PATCH v4 3/9] KVM: s390: selftest: memop: Pass mop_desc via pointer Date: Tue, 13 Dec 2022 17:53:59 +0100 Message-Id: <20221213165405.2953539-4-scgl@linux.ibm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221213165405.2953539-1-scgl@linux.ibm.com> References: <20221213165405.2953539-1-scgl@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: oBF3oZgKb1mcjw8j_jJjYAUdehscKPGb X-Proofpoint-GUID: iJguwyXQaWNqkvm0iT5l_weDwy4qukvP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-13_03,2022-12-13_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 clxscore=1015 priorityscore=1501 phishscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2210170000 definitions=main-2212130147 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The struct is quite large, so this seems nicer. Signed-off-by: Janis Schoetterl-Glausch Reviewed-by: Thomas Huth --- tools/testing/selftests/kvm/s390x/memop.c | 44 +++++++++++------------ 1 file changed, 22 insertions(+), 22 deletions(-) diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390x/memop.c index 9113696d5178..69869c7e2ab1 100644 --- a/tools/testing/selftests/kvm/s390x/memop.c +++ b/tools/testing/selftests/kvm/s390x/memop.c @@ -48,53 +48,53 @@ struct mop_desc { uint8_t key; }; -static struct kvm_s390_mem_op ksmo_from_desc(struct mop_desc desc) +static struct kvm_s390_mem_op ksmo_from_desc(const struct mop_desc *desc) { struct kvm_s390_mem_op ksmo = { - .gaddr = (uintptr_t)desc.gaddr, - .size = desc.size, - .buf = ((uintptr_t)desc.buf), + .gaddr = (uintptr_t)desc->gaddr, + .size = desc->size, + .buf = ((uintptr_t)desc->buf), .reserved = "ignored_ignored_ignored_ignored" }; - switch (desc.target) { + switch (desc->target) { case LOGICAL: - if (desc.mode == READ) + if (desc->mode == READ) ksmo.op = KVM_S390_MEMOP_LOGICAL_READ; - if (desc.mode == WRITE) + if (desc->mode == WRITE) ksmo.op = KVM_S390_MEMOP_LOGICAL_WRITE; break; case SIDA: - if (desc.mode == READ) + if (desc->mode == READ) ksmo.op = KVM_S390_MEMOP_SIDA_READ; - if (desc.mode == WRITE) + if (desc->mode == WRITE) ksmo.op = KVM_S390_MEMOP_SIDA_WRITE; break; case ABSOLUTE: - if (desc.mode == READ) + if (desc->mode == READ) ksmo.op = KVM_S390_MEMOP_ABSOLUTE_READ; - if (desc.mode == WRITE) + if (desc->mode == WRITE) ksmo.op = KVM_S390_MEMOP_ABSOLUTE_WRITE; break; case INVALID: ksmo.op = -1; } - if (desc.f_check) + if (desc->f_check) ksmo.flags |= KVM_S390_MEMOP_F_CHECK_ONLY; - if (desc.f_inject) + if (desc->f_inject) ksmo.flags |= KVM_S390_MEMOP_F_INJECT_EXCEPTION; - if (desc._set_flags) - ksmo.flags = desc.set_flags; - if (desc.f_key) { + if (desc->_set_flags) + ksmo.flags = desc->set_flags; + if (desc->f_key) { ksmo.flags |= KVM_S390_MEMOP_F_SKEY_PROTECTION; - ksmo.key = desc.key; + ksmo.key = desc->key; } - if (desc._ar) - ksmo.ar = desc.ar; + if (desc->_ar) + ksmo.ar = desc->ar; else ksmo.ar = 0; - if (desc._sida_offset) - ksmo.sida_offset = desc.sida_offset; + if (desc->_sida_offset) + ksmo.sida_offset = desc->sida_offset; return ksmo; } @@ -183,7 +183,7 @@ static int err_memop_ioctl(struct test_info info, struct kvm_s390_mem_op *ksmo) else \ __desc.gaddr = __desc.gaddr_v; \ } \ - __ksmo = ksmo_from_desc(__desc); \ + __ksmo = ksmo_from_desc(&__desc); \ print_memop(__info.vcpu, &__ksmo); \ err##memop_ioctl(__info, &__ksmo); \ })