Bugs item #1944629, was opened at 2008-04-17 13:44
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: yunfeng (yunfeng)
Assigned to: Nobody/Anonymous (nobody)
Summary: Can't boot smp guests on ia32e host
Initial Comment:
Environment:
------------
Host:ia32e
Guest: ia32pae/ia32e
Commits: kernel eeff99b6f7e47630356cf2aee2e58d1b3e1af931
userspace cd6ac0431e01c01c7870aadfafc6ddaf09a8fb95
Hardware:Platform Woodcrest
CPU 4
Memory size 8G'
Bug detailed description:
--------------------------
Can't boot smp guests on ia32e platform, both windows and linux smp guests will
hang as the attachment shows.
Using raw images or qcow images to boot, guests hang at the same point.
With -no-kvm or -no-kvm-irqchip option, smp linux guests can boot; with
-no-kvm-irqchip smp windows guests can boot.
Reproduce steps:
----------------
1.prepare a windows or linux image
2.boot guest with the command:
qemu-system-x86_64 -m 256 -smp 2 -net
nic,macaddr=00:16:3e:66:c3:4a,model=rtl8139 -net tap,script=/etc/kvm/qemu-ifup
-hda /share/xvs/var/ia32p_xpsp2_smp_acpi.img
Current result:
----------------
Expected result:
----------------
Basic root-causing log:
----------------------
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