<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div style="line-height: 1.7;"><div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 14px; line-height: 1.7;">Hi Alex:</div><div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 14px; line-height: 1.7;"> <br> In the 'vfio_pci_igd_host_init' func,we should stuff a few values into the host bridge such as BDSM、GMCH<span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif;">. </span></div><div style="line-height: 1.7;"><span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px;">And the resgister offset in the host bridge is defined in ‘the </span><font color="#333333" face="Arial, Microsoft YaHei, \\5FAE软雅黑, \\5B8B体, Malgun Gothic, Meiryo, sans-serif">igd_host_bridge_infos’ structure. But I confuse that</font></div><div style="line-height: 1.7;"><font color="#333333" face="Arial, Microsoft YaHei, \\5FAE软雅黑, \\5B8B体, Malgun Gothic, Meiryo, sans-serif">the offset is different from the 8th intel processor datasheet. </font><span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px;"> I wonder if it is a problem? Thanks.</span></div><div style="line-height: 1.7;"><span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px;"><br></span></div><div style="line-height: 1.7;"><span style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px;">qemu/hw/pci-host/piix.c</span></div></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i>static const IGDHostInfo igd_host_bridge_infos[] = {</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0x08, 2}, /* revision id */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0x2c, 2}, /* sybsystem vendor id */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0x2e, 2}, /* sybsystem id */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0x50, 2}, /* SNB: processor graphics control register */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0x52, 2}, /* processor graphics control register */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0xa4, 4}, /* SNB: graphics base of stolen memory */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i> {0xa8, 4}, /* SNB: base of GTT stolen memory */</i></div></div></div><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i>};</i></div></div></div></blockquote><div style="line-height: 1.7;"><div style="line-height: 1.7;"><div style="color: rgb(51, 51, 51); font-family: Arial, "Microsoft YaHei", "\\5FAE软雅黑", "\\5B8B体", "Malgun Gothic", Meiryo, sans-serif; font-size: 14px; line-height: 1.7;"><i><br></i></div><div style="line-height: 1.7;"><font color="#333333" face="Arial, Microsoft YaHei, \\5FAE软雅黑, \\5B8B体, Malgun Gothic, Meiryo, sans-serif">8th-gen-core-family-datasheet-vol-2</font></div><div style="line-height: 1.7;"><img src="cid:27c48e32$1$169c75ca275$Coremail$fulaiyang$163.com" orgwidth="733" orgheight="833" data-image="1" style="width: 733px; height: 833px;"></div></div><div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 14px; line-height: 1.7;"><br></div><div style="color: rgb(0, 0, 0); font-family: Arial; font-size: 14px; line-height: 1.7;"><br>fulaiyang<blockquote id="isReplyContent" style="font-family: Arial; color: rgb(0, 0, 0); font-size: 14px; padding-left: 1ex; margin: 0px 0px 0px 0.8ex; border-left: 1px solid rgb(204, 204, 204);"> </blockquote></div><br><br><span title="neteasefooter"><p> </p></span></div><br><br><span title="neteasefooter"><p> </p></span></div><br><br><span title="neteasefooter"><p> </p></span>