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From: | Zhang Haoyu |
Subject: | [Qemu-devel] [question] e1000 interrupt storm happened because of its corresponding ioapic->irr bit always set |
Date: | Sat, 23 Aug 2014 18:36:40 +0800 |
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? Thanks, Zhang Haoyu
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