Re: [Qemu-devel] [question] e1000 interrupt storm happened becauseof its correspondingioapic->irr bit always set

2014-08-26 Thread Jason Wang
On 08/26/2014 05:28 PM, Zhang Haoyu wrote: > Hi, all > > I use a qemu-1.4.1/qemu-2.0.0 to run win7 guest, and encounter e1000 NIC > interrupt storm, > because "if (!ent->fields.mask && (ioapic->irr & (1 << i)))" is always > true in __kvm_ioapic_update_eoi(). > > A

Re: [Qemu-devel] [question] e1000 interrupt storm happened becauseof its correspondingioapic->irr bit always set

2014-08-26 Thread Zhang Haoyu
Hi, all I use a qemu-1.4.1/qemu-2.0.0 to run win7 guest, and encounter e1000 NIC interrupt storm, because "if (!ent->fields.mask && (ioapic->irr & (1 << i)))" is always true in __kvm_ioapic_update_eoi(). Any ideas? >>> We meet this several times: search th

Re: [Qemu-devel] [question] e1000 interrupt storm happened becauseof its correspondingioapic->irr bit always set

2014-08-25 Thread Zhang Haoyu
Hi, all I use a qemu-1.4.1/qemu-2.0.0 to run win7 guest, and encounter e1000 NIC interrupt storm, because "if (!ent->fields.mask && (ioapic->irr & (1 << i)))" is always true in __kvm_ioapic_update_eoi(). Any ideas? >>> We meet this several times: search th