[Virt] StratoVirt ballon错误码整改和部分bug修复

Attachments:

• 0004-pidfile-clean-pidfile-when-exit.patch (application/octet-stream — 2.7 KB)
• 0003-device_model-interrupt-guest-when-tap-send-finished.patch (application/octet-stream — 1.4 KB)
• 0002-config-change-default-vm-memory-size-from-128M-to-25.patch (application/octet-stream — 1.8 KB)
• 0001-balloon.patch (application/octet-stream — 7.7 KB)
• attachment.htm (text/html — 1.8 KB)