** Description changed: SRU Justification [Impact] * Microsoft requested MANA patches for the following: * Better spread IRQs per cpu * Allocate MSI-X vectors in PCI dynamically [Fix] * Plucky: - * 5 clean cherry-picks from linux-next + * 4 clean cherry-picks from linux-next * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X allocations" * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation" * 52e3cfc: "net: mana: explain irq_setup() algorithm" * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity" * 1 backport from linux-next * 20542d9: "net: mana: Allocate MSI-X vectors dynamically" * Noble: * 5 clean cherry-picks from upstream * e6160dc: "cpumask: add cpumask_weight_andnot()" * add3803: "cpumask: define cleanup function for cpumasks" * fb37331: "net: mana: add a function to spread IRQs per CPUs" * 6b7d4e6: "net: mana: Assigning IRQ affinity on HT cores" - * 5 clean cherry-picks from linux-next + * 4 clean cherry-picks from linux-next * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X allocations" * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation" * 52e3cfc: "net: mana: explain irq_setup() algorithm" * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity" * 1 backport from linux-next * 20542d9: "net: mana: Allocate MSI-X vectors dynamically" [Test Plan] * Compile tested * Microsoft to test further [Regression potential] * Changes are largely localized to MANA and Hyper-V, and either already upstream or queued for upstream in the next merge window. Possible regressions could result in unexpected behavior of MANA driver. [Other info] * SF#00413058 * SF#00413245 * SF#00413050 * SF#00413047
** Description changed: SRU Justification [Impact] * Microsoft requested MANA patches for the following: * Better spread IRQs per cpu * Allocate MSI-X vectors in PCI dynamically [Fix] * Plucky: * 4 clean cherry-picks from linux-next * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X allocations" * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation" * 52e3cfc: "net: mana: explain irq_setup() algorithm" * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity" * 1 backport from linux-next * 20542d9: "net: mana: Allocate MSI-X vectors dynamically" * Noble: * 5 clean cherry-picks from upstream * e6160dc: "cpumask: add cpumask_weight_andnot()" * add3803: "cpumask: define cleanup function for cpumasks" * fb37331: "net: mana: add a function to spread IRQs per CPUs" * 6b7d4e6: "net: mana: Assigning IRQ affinity on HT cores" * 4 clean cherry-picks from linux-next * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X allocations" * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation" * 52e3cfc: "net: mana: explain irq_setup() algorithm" * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity" * 1 backport from linux-next * 20542d9: "net: mana: Allocate MSI-X vectors dynamically" [Test Plan] * Compile tested * Microsoft to test further [Regression potential] * Changes are largely localized to MANA and Hyper-V, and either already upstream or queued for upstream in the next merge window. Possible regressions could result in unexpected behavior of MANA driver. [Other info] * SF#00413058 - * SF#00413245 * SF#00413050 - * SF#00413047 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2115309 Title: Additional MANA patch support, kernel 6.8 and later To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/2115309/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
