答复: [PATCH] ide:do nothing for identify cmd if no any device attached

Hi all， Any suggestions for this patch？ Rock 发件人: John Snow 发送时间: 2020年10月3日 3:37 收件人: Max Reitz; RockCui-oc; qemu-devel@nongnu.org 抄送: Peter Maydell; Cobe Chen(BJ-RD) 主题: Re: [PATCH] ide:do nothing for identify cmd if no any device attached On 9/3/20 6:40

答复: [PATCH] ide:do nothing for identify cmd if no any device attached

Hi John & Max， 1. Follow my Log，there are 1 read 0x1x7 ops. On my Intel I5 platform, if down the frequency to 1.2G, you can see a obviously lag during WINDOWS LOGO animation playing. 2. We must supply a CD-ROM to our VDI users. 3. In ide_ioport_read() :