Re: [Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-31 Thread Paolo Bonzini
Il 31/03/2014 20:14, Cole Robinson ha scritto: irq_state is cleared before pci_device_deassert_intx. But tries to clear all irqs via pci_irq_handler, but that function will exit without taking any action if the requested irq level matches what we already track in irq_state. Since irq_state is 0,

Re: [Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-31 Thread Cole Robinson
On 03/30/2014 06:25 PM, Andreas Färber wrote: > Hi, > > Am 30.03.2014 22:27, schrieb Cole Robinson: >> With git master, loadvm hits an assert failure if using ehci and usb tablet. >> Steps to reproduce: >> >> $ qemu-img create -f qcow2 foo.qcow2 10G >> $ ./x86_64-softmmu/qemu-system-x86_64 \ >>

Re: [Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-31 Thread Cole Robinson
On 03/30/2014 04:48 PM, Michael S. Tsirkin wrote: > On Sun, Mar 30, 2014 at 04:27:33PM -0400, Cole Robinson wrote: >> With git master, loadvm hits an assert failure if using ehci and usb tablet. >> Steps to reproduce: >> >> $ qemu-img create -f qcow2 foo.qcow2 10G >> $ ./x86_64-softmmu/qemu-system-

Re: [Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-30 Thread Andreas Färber
Hi, Am 30.03.2014 22:27, schrieb Cole Robinson: > With git master, loadvm hits an assert failure if using ehci and usb tablet. > Steps to reproduce: > > $ qemu-img create -f qcow2 foo.qcow2 10G > $ ./x86_64-softmmu/qemu-system-x86_64 \ > -enable-kvm -m 4096 \ > -device ich9-usb-ehci1,id=usb,b

Re: [Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-30 Thread Michael S. Tsirkin
On Sun, Mar 30, 2014 at 04:27:33PM -0400, Cole Robinson wrote: > With git master, loadvm hits an assert failure if using ehci and usb tablet. > Steps to reproduce: > > $ qemu-img create -f qcow2 foo.qcow2 10G > $ ./x86_64-softmmu/qemu-system-x86_64 \ > -enable-kvm -m 4096 \ > -device ich9-usb-

[Qemu-devel] 2.0 regression: loadvm assertion with ehci + tablet

2014-03-30 Thread Cole Robinson
With git master, loadvm hits an assert failure if using ehci and usb tablet. Steps to reproduce: $ qemu-img create -f qcow2 foo.qcow2 10G $ ./x86_64-softmmu/qemu-system-x86_64 \ -enable-kvm -m 4096 \ -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x5.0x7 \ -device ich9-usb-uhci1,masterbus=usb.