From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: Latest -git qemu-kvm doesn't boot an x86 kernel
Date: Wed, 14 Oct 2009 16:54:35 -0300
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Cc: kvm@vger.kernel.org
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
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On Wed, Oct 14, 2009 at 09:23:43PM +0530, Aneesh Kumar K.V wrote:
> Hi,
> 
> I am trying qemu-system-x86_64 on a x86 host running 2.6.30-2 (debian testing)
> kernel and trying to boot latest linus git kernel (x86). The kernel hang
> after printing the below 
> 
> [   4.394392] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
> [    4.397837] virtio-pci 0000:00:03.0: PCI INT A -> Link[LNKC] -> GSI 11 (level, high) -> IRQ 11
> [    4.436489] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10
> [    4.439829] virtio-pci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 10 (level, high) -> IRQ 10
> [    4.462538]  vda:
> [    4.526913] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
> [    5.349554] async/1 used greatest stack depth: 5872 bytes left
> 
> 
> An earlier version of kvm booted fine the new kernel. So the vm disk image user space should
> all be fine. The older version of kvm that worked fine is 
> QEMU PC emulator version 0.10.50 (kvm-devel)
> 
> 
> Any patches i need to try ?

Please try qemu-kvm.git (should be fixed by commit
1536fc28ae1954e2990c3ee14b4a92624ecfcb68).