<html><head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head><body style="font-family: Baskerville; font-size: 12pt;"
bgcolor="#FFFFFF" text="#000000"><div style="font-size:
12pt;font-family: Baskerville;"><span style="font-family: Baskerville;">Hello,
recentrlly you added userfaulfd support to kernel. I tested it and
worked fine on 4.10.11-1.el7.elrepo.x86_64.<br><br>I updated one node to
4.11.0-1.el7.elrepo.x86_64 and </span><span style="font-family:
Baskerville;">userfaulfd support is not in kernel.<br><br>Would ypu
please add it and also keep it for future kernels?<br><br>Thank you.<br><br><span
style="font-family: monospace;">emuProcessReportLogError:1845 :
internal error: qemu unexpectedly closed the monitor:
postcopy_ram_supported_by_host: userfaultfd not available: Function not
implemented</span><br></span><span style="font-family: Baskerville;"><br></span><div
class="moz-signature">-- <br><br style="color: rgb(0, 0, 0);">
<span style="color: rgb(0, 0, 0);">
Best regards Kristián Feldsam<br>
</span><span style="color: rgb(0, 0, 0);">Tel.: +420 773 303 353, +421
944 137 535</span><br>
<span style="color: rgb(0, 0, 0);">
E-mail.: <a class="moz-txt-link-abbreviated" href="mailto:support@feldhost.cz">support@feldhost.cz</a><br>
<br></span><span style="color: rgb(0, 0, 0);">
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serverové služby za adekvátní ceny.</span><br>
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</span><br><blockquote style="border: 0px none;"
cite="mid:58F63810.1080503@feldhost.cz" type="cite"><div
style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="width:100%;border-top:2px solid #EDF1F4;padding-top:10px;"> <div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
<a moz-do-not-send="true" href="mailto:admin@feldhost.cz"
style="color:#485664
!important;padding-right:6px;font-weight:500;text-decoration:none
!important;">FeldHost Admin</a></div> <div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
right;"> <font color="#909AA4"><span style="padding-left:6px">18
April 2017 at 18:00</span></font></div> </div></div><div
style="color:#909AA4;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody"><meta http-equiv="Content-Type"
content="text/html; charset=UTF-8"><div style="font-size:
12pt;font-family: Baskerville;">Perfect, let me know when will be done. I
test it.<br>
<br>
Alan Bartlett wrote:<br>
</div></div><div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="width:100%;border-top:2px solid #EDF1F4;padding-top:10px;"> <div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:49%;">
<a moz-do-not-send="true" href="mailto:support@feldhost.cz"
style="color:#485664
!important;padding-right:6px;font-weight:500;text-decoration:none
!important;">Kristian Feldsam</a></div> <div
style="display:inline-block;white-space:nowrap;vertical-align:middle;width:48%;text-align:
right;"> <font color="#909AA4"><span style="padding-left:6px">17
April 2017 at 20:02</span></font></div> </div></div><div
style="color:#909AA4;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody">
<meta content="text/html; charset=UTF-8" http-equiv="content-type">
<div style="font-size: 12pt;font-family: Baskerville;"><span
style="font-family: Baskerville;">Hello, it is possible to add </span><span
style="color: rgb(37, 37, 37); font-family: sans-serif; font-size:
14px; font-style: normal; font-variant-caps: normal; font-weight:
normal; letter-spacing: normal; orphans: auto; text-align: left;
text-indent: 0px; text-transform: none; white-space: normal; widows:
auto; word-spacing: 0px; -webkit-text-size-adjust: auto;
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);
display: inline !important; float: none;">userfaultfd to el7 kernel?
this feature is needed for qemu post-copy migration. Thanks.</span></div>
</div></blockquote><br></div></body></html>