similar to: Grant tables

Hi, I''d like to do some operation every time an hypercall is issued in a domU kernel. I started modifying include/asm-i386/mach-xen/asm/hypercall.h but I don''t think it''s such a great idea, so I think that, as a last chance, I''ll have to substitute all of the hypercall function call with some wrapper function of my own. Can anyone tell me if

Grant references for the xenstore and xenconsole shared pages exist, but currently only xenstore uses these references. Change the xenconsole daemon to prefer using the grant reference over map_foreign_range when mapping the shared console ring. This allows xenconsoled to be run in a domain other than dom0 if set up correctly - for libxl, the xenstore path /tool/xenconsoled/domid specifies the

Hi: I wanna domU to map dom0''s page, so that these two domain can receive/send data between them in the future. But when I run my code , it told me that "Could not open grant table interface(22=invalid argument)". Can anybody know what the problem is ? Thanks . Danius Wu. ====== The Result of running my codes: [root@vm1 program]# gcc -g -Wall

Grant references for the xenstore and xenconsole shared pages exist, but currently only xenstore uses these references. Change the xenconsole daemon to prefer using the grant reference over map_foreign_range when mapping the shared console ring. This allows xenconsoled to be run in a domain other than dom0 if set up correctly - for libxl, the xenstore path /tool/xenconsoled/domid specifies the

Help, please. I need redirection to a custom error page, instead of the default Rails messages (e.g. Unknown action). I use WebRick, no Apache, and i think i can''t use public/.htaccess (# General Apache options). Thanks. ___________________________________ Nuovo Yahoo! Messenger: E'' molto più divertente: Audibles, Avatar, Webcam, Giochi, Rubrica… Scaricalo ora!

Hi to all guys! I need to use VNS ( http://www.3dnature.com/vnsinfo.html )... It runs fine on wine, but the matter is that i can't use the menu on each windows of the software: if i right click on a windows i got the normal KDE menu for windows and not the software menu... Thx Luca -- "E' molto pi? bello sapere qualcosa di tutto, che tutto di una cosa (Blaise Pascal)."

I''m new here and I wanna make some marketing to Redcar Editor<http://redcareditor.com> . I have used this amazing editor for a while and I have to applaud it. It''s an excellent free (as in speech) alternative to TextMate. It''s made on Ruby (run on JRuby), so it has the heart of the Ruby community. It has support to TextMate Themes and Snippets, it''s very

I would have to buy a new UPS that have to function for a simple desktop PC. I would the best about NUT compatibilty. The class of UPS must be 600-800 VA. What do you recommend me? Best regards Hello to all. -- Email.it, the professional e-mail, gratis per te: http://www.email.it/f Sponsor: Natsabe.it la più grande erboristeria online italiana * prezzi bassi tutto l'anno !

Ciao a tutti ho appena iniziato ad utilizzare R per ora per attuare un'analisi geostatistica di dati. Volevo sapere come poter creare un oggetto gstat partendo da un file testo(che ho gia importato con read.table)e che contiene 3 colonne: x,y,value. Mi servirebbe far questo per costruire un variogramma. So che la domanda molto probabilmente per voi sara' banale....vi ringrazio

The only time when granted pages need to be treated specially is when using Xen''s PTE modification for grant mappings owned by another domain. Otherwise, the area does not require VM_DONTCOPY and VM_PFNMAP, since it can be accessed just like any other page of RAM. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> --- drivers/xen/gntalloc.c | 14 ++++++++++++--

Hi sahil: I think the reason why you cannot get page shared is due to the gref you got. Gref is responsible for a page allocated from domU, in my understanding it should not be 0, that is a gref 0 can not be shared, that''s why I skip gref 0 to be nominated. The gref is nominated to Xen and later used to find a corrspond MFN, so it shall not always be the same.

Hi, i have a problem with xen. the output of uname is:Linux xen 2.6.12-gentoo-r6 #9 SMP Mon Jan 23 18:13:25 CET 2006 i686 AMD Opteron(tm) Processor 844 AuthenticAMD GNU/Linux i user the SAME config of the kernel, for xen0 domain, and when i boot with xen0 kernel it reboots after this output... . . . ipt_recent v0.3.1: Stephen Frost <sfrost@snowman.net>.

This patch implements persistent grants for the xen-blk{front,back} mechanism. The effect of this change is to reduce the number of unmap operations performed, since they cause a (costly) TLB shootdown. This allows the I/O performance to scale better when a large number of VMs are performing I/O. Previously, the blkfront driver was supplied a bvec[] from the request queue. This was granted to

https://bugs.freedesktop.org/show_bug.cgi?id=92893 Bug ID: 92893 Summary: NV34: XPresent compositor scrambled Product: xorg Version: git Hardware: x86 (IA32) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

Salve a tutti; Sono un neofita di Ruby, sinceramente Rails ancora non lo ho utilizzato. Sono uno studente universitario, ora sto preparando una tesina su un framework per sviluppare applicazioni web non so se lo conoscete e lo Spring webflow. nella tesina ho cercato di convincere il prof sul fatto che Rails ? migliore. Solo che lui mi ha fatto una domanda che mi ha spiazzato alla quale al

Dear All, I have a database of 200 observations named myD. In the dataframe there are a column named code (with codes varying from 1 to 77), a column named "prevalence" with some quantitative measurements are given and an column named Pr_mean, with no values. I would like to set a cycle to compute the average of prevalence values for each different code and store the averages under the

Dear List, I?m trying to figure out *memory page sharing***using HVM on Xen 4.0.1, but I?m not really able to find some useful information or sources about this issue. I just found two links porviding these sources: http://knol.google.com/k/learning-grant-tables http://blog.chinaunix.net/space.php?uid=20286427&do=blog&id=109114 Both are not working.. I think they are made for an older

Porting the pvSCSI backend driver to the pvops kernel is turning out to be a bit harder than first thought, mostly because all the Linux routines that might be useful are written with the assumption that they would be passed a mapped buffer and they would then build an sg list out of that. pvSCSI already has an sg list, and all the routines that it makes use of have been deprecated since 2.6.18

On Mon, Feb 05, 2018 at 10:57:58PM +0100, Luca 'remix_tj' Lorenzetto wrote: > On Fri, Feb 2, 2018 at 12:52 PM, Richard W.M. Jones <rjones@redhat.com> wrote: > > There is a section about this in the virt-v2v man page. I'm on > > a train at the moment but you should be able to find it. Try to > > run many conversions, at least 4 or 8 would be good places to

Helo I have a big problem with samba and windows 2003 ads. I have a DC in win 2003 and centos4.3 with samba ADS. Registration of samba in ads has gone well , kinit gives no error and also net ads join worked well I can access shares based on the user in my DC, I am not using ACL, only the permission in the system and DC. My problem can be described in the following way. - getent