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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=66.111.4.26; envelope-from=its@irrelevant.dk; helo=out2-smtp.messagingengine.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, 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_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1658997900821100003 Content-Type: text/plain; charset="utf-8" From: Klaus Jensen Make sure the notifier handler is unregistered in the main loop prior to cleaning it up. Fixes: 2e53b0b45024 ("hw/nvme: Use ioeventfd to handle doorbell updates") Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 8aa73b048d51..70b454eedbd8 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -4311,6 +4311,7 @@ static void nvme_free_sq(NvmeSQueue *sq, NvmeCtrl *n) if (sq->ioeventfd_enabled) { memory_region_del_eventfd(&n->iomem, 0x1000 + offset, 4, false, 0, &sq->notif= ier); + event_notifier_set_handler(&sq->notifier, NULL); event_notifier_cleanup(&sq->notifier); } g_free(sq->io_req); @@ -4701,6 +4702,7 @@ static void nvme_free_cq(NvmeCQueue *cq, NvmeCtrl *n) if (cq->ioeventfd_enabled) { memory_region_del_eventfd(&n->iomem, 0x1000 + offset, 4, false, 0, &cq->notif= ier); + event_notifier_set_handler(&cq->notifier, NULL); event_notifier_cleanup(&cq->notifier); } if (msix_enabled(&n->parent_obj)) { --=20 2.36.1