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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=202.12.124.150; envelope-from=its@irrelevant.dk; helo=fout-b7-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_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 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-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @irrelevant.dk) X-ZM-MESSAGEID: 1733207558829116600 Content-Type: text/plain; charset="utf-8" From: Klaus Jensen The PCI Interrupt Pin Register does not apply to VFs and MUST be hardwired to zero. Fixes: 44c2c09488db ("hw/nvme: Add support for SR-IOV") Reviewed-by: Jesper Wendel Devantier Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index a38f460a7859..61c114c66d15 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -656,6 +656,12 @@ static void nvme_irq_check(NvmeCtrl *n) if (msix_enabled(pci)) { return; } + + /* vfs does not implement intx */ + if (pci_is_vf(pci)) { + return; + } + if (~intms & n->irq_status) { pci_irq_assert(pci); } else { @@ -8544,7 +8550,7 @@ static bool nvme_init_pci(NvmeCtrl *n, PCIDevice *pci= _dev, Error **errp) unsigned nr_vectors; int ret; =20 - pci_conf[PCI_INTERRUPT_PIN] =3D 1; + pci_conf[PCI_INTERRUPT_PIN] =3D pci_is_vf(pci_dev) ? 0 : 1; pci_config_set_prog_interface(pci_conf, 0x2); =20 if (n->params.use_intel_id) { --=20 2.45.2