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bh=14p+j/CpjB0GM1QQbxolieRgFGzs9w3/Zsqc0TRnMgI=; b=ihPjVvQTB2df1xGhYomaQ9DJPusZHHvMwmI3kbSgwqnou4jJcFaKkizt5jyZnORda0CSG3 m0AGR8lkpeiGJmN+q5QJX6F5DVaTyuILdcJ+REl1qP5Ewlvkjv+LXtsfqMVJzOqZavbZOM idfSteFjsfwaN2dBNJ3ovVhihgBb86Y= X-MC-Unique: 00eL2p83MAiKr4Bl8JnJvQ-1 From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, jean-philippe@linaro.org, peterx@redhat.com, jasowang@redhat.com, pbonzini@redhat.com Subject: [PATCH v2 4/7] hw/arm/smmu-common: Fix smmu_iotlb_inv_iova when asid is not set Date: Thu, 25 Feb 2021 10:14:32 +0100 Message-Id: <20210225091435.644762-5-eric.auger@redhat.com> In-Reply-To: <20210225091435.644762-1-eric.auger@redhat.com> References: <20210225091435.644762-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eric.auger@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=eric.auger@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: vivek.gautam@arm.com, shameerali.kolothum.thodi@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" If the asid is not set, do not attempt to locate the key directly as all inserted keys have a valid asid. Use g_hash_table_foreach_remove instead. Signed-off-by: Eric Auger --- hw/arm/smmu-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 405d5c5325..e9ca3aebb2 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -151,7 +151,7 @@ inline void smmu_iotlb_inv_iova(SMMUState *s, int asid, dma_addr_t iova, uint8_t tg, uint64_t num_pages, uint8_t ttl) { - if (ttl && (num_pages =3D=3D 1)) { + if (ttl && (num_pages =3D=3D 1) && (asid >=3D 0)) { SMMUIOTLBKey key =3D smmu_get_iotlb_key(asid, iova, tg, ttl); =20 g_hash_table_remove(s->iotlb, &key); --=20 2.26.2