https://bugzilla.kernel.org/show_bug.cgi?id=58931
Summary: SMP x64 Windows 2003 guest can't boot up
Product: Virtualization
Version: unspecified
Kernel Version: 3.10.0-rc1
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: kvm
AssignedTo: [email protected]
ReportedBy: [email protected]
Regression: Yes
Environment:
------------
Host OS (ia32/ia32e/IA64):ia32e
Guest OS (ia32/ia32e/IA64):ia32e
Guest OS Type (Linux/Windows):Windows
kvm.git next Commit:e47a5f5fb715b90b40747e9e235de557c6abd56c
qemu-kvm Commit:b5803aa3583e82e5133f7621121bc15ee694f4a1
Host Kernel Version:3.10.0-rc1
Hardware: SandyBridge / IvyBridge
Bug detailed description:
--------------------------
SMP 64bit Windows 2003 can't boot up as a KVM guest.
note:
1.win2k8/win7/win8/win2012/rhel6u4 guest can boot up fine
2.UP 64bit win2k3 guest (1 vCPU）can boot up fine.
3.32bit(PAE) win2k3 guest with 2 vCPUs can boot up fine.
This should be a kvm kernel bug.
kvm next + qemu-kvm = result
f722406f + b5803aa3 = good
e47a5f5f + b5803aa3 = bad
Reproduce steps:
----------------
1.start up a host with KVM enabled
2. qemu-system-x86_64 -enable-kvm -m 1024 -smp 2 -net none win2k3-x64.img
Current result:
----------------
SMP 64bit win2k3 guest boot up fail
Expected result:
----------------
SMP 64bit win2k3 guest boot up fine
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