Can you still reproduce this issue with the latest version of QEMU? If
this is a bug in seabios, have you tried to report this to seabios
instead?
** Changed in: qemu
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1535497
Title:
Guest can not boot up when assigned more than 20 vcpus with option
"-no-acpi"
Status in QEMU:
Incomplete
Bug description:
Environment:
-------------------------------
KVM commit/branch: da3f7ca3/next
Qemu commit/branch: 7b8a354d/master
Host OS: RHEL7.2 ia32e
Host Kernel: 4.4-rc2
Guest OS: RHEL7.2 ia32e
Description:
--------------------------------
When assign more than 20 vpcus with option "-no-acpi", guest can not boot up.
Reproduce:
----------------
1.qemu-system-x86_64 --enable-kvm -m 1024 -smp 20 -no-acpi -device
virtio-net-pci,netdev=nic0,mac=00:16:3e:17:9b:4c -netdev
tap,id=nic0,script=/etc/kvm/qemu-ifup -drive
file=/root/7u2.qcow2,if=none,id=virtio-disk0 -device
virtio-blk-pci,drive=virtio-disk0
Bisect show the bad commit is 9ee2e2625 of seabios.
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