{"description":"QEMU \u306b\u30ed\u30b0\u3092\u5410\u304b\u305b\u3066\u8abf\u3079\u305f\u3068\u3053\u308d\u3001\u4e88\u60f3\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u90e8\u5206\u306e spin lock \u3067 1000 msec \u5f85\u305f\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u305f\u3002 \u307b\u307c 1000 msec \u3063\u3066\u306e\u304c\u602a\u3057\u3044\u306a\u3042\u3002 bool receive(Ether::Frame* dst) { waitInterrupt(); // \u3053\u3053\u304b\u3089 while (readVring_->used->idx == lastUsedIndexRead_) { VIRT_LOG(\"waiting in lastUsedIndexRead_=%d\", lastUsedIndexRead_); } // \u3053\u3053 int next_used = re\u2026","blog_url":"https://higepon.hatenablog.com/","provider_name":"Hatena Blog","author_name":"higepon","blog_title":"higepon blog","title":" \u30d1\u30b1\u30c3\u30c8\u9045\u5ef6\u8abf\u67fb - virtio","type":"rich","categories":["mona"],"version":"1.0","url":"https://higepon.hatenablog.com/entry/20090629/1246287491","height":"190","published":"2009-06-29 23:58:11","image_url":null,"author_url":"https://blog.hatena.ne.jp/higepon/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20090629%2F1246287491\" title=\" \u30d1\u30b1\u30c3\u30c8\u9045\u5ef6\u8abf\u67fb - virtio - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}