hi
I am new to camkes VM on x86. I want to connect the guest to the host via
the ethernet network. and I used this (
https://docs.sel4.systems/projects/camkes-vm/) tutorial to create
pass-through in minimal example x86. run in qemu on ubuntu 17.10. but the
guest os doesn't create an ethernet interface. I also tested zmq example
this is qemu options:
qemu-system-x86_64 -machine q35,accel=kvm,kernel-irqchip=split -cpu
Nehalem,+vme,+pdpe1gb,-xsave,-xsaveopt,-xsavec,-fsgsbase,-invpcid,enforce,+vmx
-nographic -serial mon:stdio -m size=2G -enable-kvm -net nic,model=e1000
-net tap,script=no,ifname=tap0 -kernel images/kernel-ia32-pc99 -initrd
images/capdl-loader-image-ia32-pc99
and minimal.camkes configs:
configuration {
VM_CONFIGURATION_DEF()
VM_PER_VM_CONFIG_DEF(0)
vm0.simple_untyped23_pool = 20;
vm0.heap_size = 0x2000000;
vm0.guest_ram_mb = 128;
vm0.kernel_cmdline = VM_GUEST_CMDLINE;
vm0.kernel_image = "bzimage";
vm0.kernel_relocs = "bzimage";
vm0.initrd_image = "rootfs.cpio";
vm0.iospace_domain = 0x0f;
vm0_config.pci_devices_iospace = 1;
vm0_config.ioports = [
{"start":0x4080, "end":0x4090, "pci_device":0x1f,
"name":"SATA"},
{"start":0x4090, "end":0x40a0, "pci_device":0x1f,
"name":"SATA"},
{"start":0x40b0, "end":0x40b8, "pci_device":0x1f,
"name":"SATA"},
{"start":0x40b8, "end":0x40c0, "pci_device":0x1f,
"name":"SATA"},
{"start":0x40c8, "end":0x40cc, "pci_device":0x1f,
"name":"SATA"},
{"start":0x40cc, "end":0x40d0, "pci_device":0x1f,
"name":"SATA"},
{"start":0x3000, "end":0x3020, "pci_device":0,
"name":"Ethernet5"},
];
vm0_config.pci_devices = [
{
"name":"SATA",
"bus":0,
"dev":0x1f,
"fun":2,
"irq":"SATA",
"memory":[],
},
{
"name":"Ethernet5",
"bus":5,
"dev":0,
"fun":0,
"irq":"Ethernet5",
"memory":[
{"paddr":0xc0500000, "size":0x20000, "page_bits":12},
{"paddr":0xc0520000, "size":0x4000, "page_bits":12},
],
},
];
vm0_config.irqs = [
{"name":"SATA", "source":19, "level_trig":1, "active_low":1,
"dest":11},
{"name":"Ethernet5", "source":0x11, "level_trig":1,
"active_low":1, "dest":10},
];
}
thanks
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