search for: viridian

# HG changeset patch # User Paul Durrant <paul.durrant@citrix.com> # Date 1316781326 -3600 # Node ID 55a9ffe0ca81b9b4183626f81fa54343d378704f # Parent cc339ab1d91789ed6ff4d3d9abc1bae2e90ac294 Add save/restore support for viridian APIC assist pfn. c/s 17b754cab7b0 introduced a per-VCPU viridian structure to store the APIC assist pfn. This patch adds support for save and restore of that value. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> diff -r cc339ab1d917 -r 55a9ffe0ca81 tools/misc/xen-hvmctx.c --- a/tool...

# HG changeset patch # User Ian Campbell <ian.campbell@citrix.com> # Date 1322233890 0 # Node ID b4c07fbe3557ae501fc2d8a21b41f1b1cd5198cb # Parent 31e71820ce93b72b0223882f6c2e1f461920bda9 docs: xlexample.hvm: mention the viridian setting. Turning this on for Windows guests is recommended. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> diff -r 31e71820ce93 -r b4c07fbe3557 tools/examples/xlexample.hvm --- a/tools/examples/xlexample.hvm Fri Nov 25 14:44:10 2011 +0000 +++ b/tools/examples/xlexample.hvm Fri Nov 2...

Hi I''m wondering what does viridian=1 option actually does? I installed Xen 3.4.1 from Gitco''s and installed Windows 2008 R2 (standard) server, 64-bit, which supposed is hyper-v aware? But looking device manager i dont see anything special, still all using emulation drivers. Should i install Hyper-V IC? Terveisin/Regar...

Just the output of one of the viridian enabled windows hvm machines: Florian virsh dumpxml titan <domain type=''xen'' id=''40''> <name>titan</name> <uuid>cedb6201-82d6-3c96-4da3-e0bfad6a7501</uuid> <memory>2097152</memory> <currentMemory>2097152&lt...

Just the output of one of the viridian enabled windows hvm machines: Florian virsh dumpxml titan <domain type=''xen'' id=''40''> <name>titan</name> <uuid>cedb6201-82d6-3c96-4da3-e0bfad6a7501</uuid> <memory>2097152</memory> <currentMemory>2097152&lt...

...just tried changing the system memory to random values and had success. I''ve tried everything from 8 gigs down to 512, 8 CPU''s, down to 1 CPU and all the same results. They are all referencing the xe command to set params in Citrix XenServer particularly this parameter "viridian=false". Most people seem to have good results by setting this, but I cannot find an equivalent mention for non-Citrix XenServer like my CentOS5. I have tried editing my /etc/xen/guest config file and adding viridian=0 at the bottom, but still hangs. Looking here for help. Here...

Hi, When dom0 is under heavy load any Vista or Windows 2008 HVM''s that are running and have multiple cpu''s assigned often BSOD with code 0x00000101 "A clock interrupt was not recevied ona secondary processor within the allocated time interval" It only happens if the load in dom0 is high enough to make the mouse pointer lagged, once the mouse fails to track in

Hi, When dom0 is under heavy load any Vista or Windows 2008 HVM''s that are running and have multiple cpu''s assigned often BSOD with code 0x00000101 "A clock interrupt was not recevied ona secondary processor within the allocated time interval" It only happens if the load in dom0 is high enough to make the mouse pointer lagged, once the mouse fails to track in

...erating Systems including HVM Linux L<http://wiki.xen.org/wiki/XenLinuxPVonHVMdrivers> and Microsoft Windows L<http://wiki.xen.org/wiki/XenWindowsGplPv>. +Setting B<xen_platform_pci=0> with the default device_model "qemu-xen" require +QEMU 1.6 at least. + =item B<viridian=BOOLEAN> Turns on or off the exposure of MicroSoft Hyper-V (AKA viridian) -- Anthony PERARD

Hi guys, I am having problem with installing Windows 7 RC on Xen. My config file is: WIndows is starting, which i can see in VNC terminal, and it hangs on "Starting windows" screen... I get error in logs which says: ... Done register platform. I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 And I/O request error repeats as many times as many cores virtual cpus I

Hi all, I''m in the process of building a home server with OpenSolaris 2009.06. It''s main function is to serve files (hence using OpenSolaris for some ZFS goodness), but I want to host some Windows x64 VMs on it as well. Given that there are currently no x64 Windows drivers for xVM, I was thinking of starting with VirtualBox (which does have x64 Windows drivers), and then

Dear James and Andrew! Thanks much for the help, it seems that viridian=1 solved my problem! I forced a heavy load last night and no reboots were issued! I confirm that I had multiple cpus assigned and dom0 heavy load started the reboot problema, but with viridian=1, everything is OK! Thanks again for everything! Regards, Daniel Message: 3 > Date: Wed, 9 Jun 2...

Hi, I am trying to run solaris 10 (9/10) on Xen 3.4 (centos5.5 as dom0) in HVM mode. I can see the realtek 8139 network adapters when I do pciscan but ''ifconfig -a'' just lists loopback device. I can load rtls drivers but still these realtek interfaces are not available. I found a link which does say The rtls driver from Realtek still uses version 0 interfaces that are now

Hi, everyone, Two days ago I have filed a bug to Red Hat   https://bugzilla.redhat.com/show_bug.cgi?id=918239 The problem is, that new RHEL-6.4's kernel 2.6.32-358 does not start at HVM on Xen Cloud Platform 1.6 (maybe, also affected XenServer 6.1) I have tested kernels -358 from CentOS, Oracle and -356 from Red Hat both i686 and x86_64 at 2 different server hardware The sympthoms: kernel does

...ight at boot time also. The timezone is CET (UTC+1), on the Linux host /usr/share/zoneinfo/Europe/Budapest is copied over /etc/localtime. When there is no DST (Daylight Savings Time), I need the following settings for the Windoes guest to have the same time as the host: ---- rtc_timeoffset=-7200 viridian=1 ---- Now when DST came in, I need the following (notice the -7200 vs 7200): ---- rtc_timeoffset=7200 viridian=1 ---- Since I didn''t know the last one, I have restarted my DC, and there where many errors in the event log. On Linux currently I get: [root@dom0 ~]# date Sat Apr 16 07:38:0...

On 10/29/2014 11:37 AM, Andrew Cooper wrote: > While testing various nested combinations, XenServer has found that > modern Windows Server versions must have the hypervisor bit hidden from > them for them to be happy running HyperV, despite the fact that they > will make use of the Viridian virtual extensions also provided. Right. > As a result, while it is certainly advisable for the hypervisor bit to > be set, CommonHV should be available to be found by paravirtualised > drivers inside an OS which can't cope with the hypervisor bit set. Microsoft should just stop put...

...14 11:37 AM, Andrew Cooper wrote: >> While testing various nested combinations, XenServer has found that >> modern Windows Server versions must have the hypervisor bit hidden from >> them for them to be happy running HyperV, despite the fact that they >> will make use of the Viridian virtual extensions also provided. > > Right. > >> As a result, while it is certainly advisable for the hypervisor bit to >> be set, CommonHV should be available to be found by paravirtualised >> drivers inside an OS which can't cope with the hypervisor bit set. >...

...14 11:37 AM, Andrew Cooper wrote: >> While testing various nested combinations, XenServer has found that >> modern Windows Server versions must have the hypervisor bit hidden from >> them for them to be happy running HyperV, despite the fact that they >> will make use of the Viridian virtual extensions also provided. > > Right. > >> As a result, while it is certainly advisable for the hypervisor bit to >> be set, CommonHV should be available to be found by paravirtualised >> drivers inside an OS which can't cope with the hypervisor bit set. >...

...VCPUs-at-startup ( RW): 1 actions-after-shutdown ( RW): Destroy actions-after-reboot ( RW): Restart actions-after-crash ( RW): Restart console-uuids (SRO): platform (MRW): nx: false; acpi: true; apic: true; pae: true; viridian: true allowed-operations (SRO): changing_dynamic_range; changing_static_range; make_into_template; destroy; export; start_on; start; clone; copy; snapshot current-operations (SRO): blocked-operations (MRW): allowed-VBD-devices (SRO): 0; 1; 2; 3; 4; 5;...

...VCPUs-at-startup ( RW): 1 actions-after-shutdown ( RW): Destroy actions-after-reboot ( RW): Restart actions-after-crash ( RW): Restart console-uuids (SRO): platform (MRW): nx: false; acpi: true; apic: true; pae: true; viridian: true allowed-operations (SRO): changing_dynamic_range; changing_static_range; make_into_template; destroy; export; start_on; start; create_template; clone; copy; snapshot current-operations (SRO): blocked-operations (MRW): allowed-VBD-devices (SRO...