Ampere/aarch64 bring-up changesfeature_arm64develop

* Add machine description for emag8180.
* Disable syslinux build: syslinux is not compatible with ARM targets,
but other recipes force it as a dependency anyway.
* Add recipe for kernel linux-ampere_4.14 (used by emag8180 and qemuarm64 targets).
* Upgrade i40e drivers to newer version due to some warnings generated by OVS-DPDK
* Add OVMF support for AARCH64.

Change-Id: I4cbc09ef83d717b39abf0981b80569a4a694cb0d
Signed-off-by: Adrian Stratulat <adrian.stratulat@enea.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-ampere-guest_4.14.bb b/recipes-kernel/linux/linux-ampere-guest_4.14.bb
new file mode 100644
index 0000000..8782972
--- /dev/null
+++ b/recipes-kernel/linux/linux-ampere-guest_4.14.bb
@@ -0,0 +1,43 @@
+require linux-ampere_4.14.inc
+
+#################   meta-enea-virtualization/.../linux-intel-guest_4.14.bbappend ############
+
+# Disable Virtualization(host) support
+KERNEL_FEATURES_append = " features/kvm/host_n.scc"
+
+# KVM Guest
+KERNEL_FEATURES_append = " features/kvm/guest_kvm_y.scc"
+KERNEL_FEATURES_append = " features/kvm/virtio_y.scc"
+# PCI Legasy(required for /dev/vda)
+KERNEL_FEATURES_append = " features/kvm/virtio_pci_legacy_y.scc"
+
+# Full no Hz - nohz_full kernel param required
+KERNEL_FEATURES_append = " features/full_nohz/full_nohz-enable.scc"
+
+# Enable HPET, UIO, HUGETLB, PCI_MSI
+KERNEL_FEATURES_append = " features/intel-dpdk/intel-dpdk.scc"
+KERNEL_MODULE_AUTOLOAD += "uio"
+
+# VFIO/IOMMU
+KERNEL_FEATURES_append = " features/vfio/vfio_m.scc"
+
+# Low Latency kernel
+KERNEL_FEATURES_append = " features/lowlatency/lowlatency_y.scc"
+
+# CPU isolation
+KERNEL_FEATURES_append = " features/cgroups/cpusets.scc"
+KERNEL_FEATURES_append = " features/rcu/rcu_nocb_y.scc"
+
+# Enable E1000 and IXGBE drivers as built-in
+KERNEL_FEATURES_append = " features/intel-e1xxxx/e1xxxx_m.scc"
+KERNEL_FEATURES_append = " features/ixgbe/ixgbe_m.scc"
+
+# Enable PCI IOV
+KERNEL_FEATURES_append = " features/pci/pci_iov_y.scc"
+
+# Enable printk messages
+KERNEL_FEATURES_append = " features/printk/printk_y.scc"
+
+# Enable CD-ROM support for Cloud-init
+KERNEL_FEATURES_append = " features/isofs/isofs.scc"
+KERNEL_FEATURES_append = " features/cdrom/cdrom_m.scc"