similar to: Re: Xen-users Digest, Vol 95, Issue 8

This issue has been posted before, but no clear solution, i am sending again. 2.6.32 pvops dom0 booted with xen 4.0. However the xend can not start. I believe that is something related to the *evtchn*. I compile the CONFIG_XEN_DEV_EVTCHN=y in kernel, so i donot need to load it. When the dom0 booted, I can see there is a entry for evtchn in /dev/xen along with gntdev. But when xend starts, the

This issue has been posted before, but no clear solution, i am sending again. 2.6.32 pvops dom0 booted with xen 4.0. However the xend can not start. I believe that is something related to the *evtchn*. I compile the CONFIG_XEN_DEV_EVTCHN=y in kernel, so i donot need to load it. When the dom0 booted, I can see there is a entry for evtchn in /dev/xen along with gntdev. But when xend starts, the

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> diff -r cfb49fe940fd -r 81f75ed45ec2 tools/hotplug/Linux/init.d/xencommons --- a/tools/hotplug/Linux/init.d/xencommons Tue Aug 16 16:56:16 2011 -0700 +++ b/tools/hotplug/Linux/init.d/xencommons Tue Aug 16 17:05:18 2011 -0700 @@ -29,12 +29,18 @@ XENCONSOLED_PIDFILE=/var/run/xenconsoled.pid shopt -s extglob -if [

As usual, written and tested on 2.6.24-rc4 and made apply to the 2.6.18 tree without further testing. Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: head-2007-12-11/drivers/xen/Kconfig =================================================================== --- head-2007-12-11.orig/drivers/xen/Kconfig 2007-10-18 16:15:28.000000000 +0200 +++ head-2007-12-11/drivers/xen/Kconfig

Hi, Looks like this patch broke automated builds due to a lack of a matching line in the defconfigs. Below is a patch that makes this a module for xen and xen0, unconfigured for xenU. That might not be the best thing here however. Thanks kurt Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> ===================================================== diff -r cd744c5ec950

Hello, I build and installed Xen (4.1.3) from source, and I think I have got it working. Well, almost. I am using unmodified kernel of Fedora16 as my dom0 kernel. So this is what happened. I am able to boot into Xen, but the "xl info" failed with the standard error message mentioned in the tutorial. "libxl: error: libxl.c:56:libxl_ctx_init Is xenstore daemon running? failed to

Hello, I build and installed Xen (4.1.3) from source, and I think I have got it working. Well, almost. I am using unmodified kernel of Fedora16 as my dom0 kernel. So this is what happened. I am able to boot into Xen, but the "xl info" failed with the standard error message mentioned in the tutorial. "libxl: error: libxl.c:56:libxl_ctx_init Is xenstore daemon running? failed to

Hello. I'm running CentOS 7 with mainline kernel 3.17 built by myself. I've configured the kernel with all the xen parameters as builtin instead of modules. Yesterday I've decided to try to build and install Xen from sources. I've pulled the latest sources from git, changed the branch to staging and built and installed xen like this: make xen make tools make stubdom sudo make

Hello, we have a bug on any xen kernel > 3.4 like this: kernel BUG at /home/abuild/rpmbuild/BUILD/kernel- xen-3.7.9/linux-3.7/fs/buffer.c:2952! [ 628.054552] invalid opcode: 0000 [#1] SMP [ 628.054557] Modules linked in: bridge stp llc iptable_filter ip_tables x_tables nbd blktap2 pciback usbbk xen_scsibk openvswitch blkbk blkback_pagemap netbk xenbus_be gntdev evtchn ocfs2_dlmfs

-------- Forwarding messages -------- From: test <www.ryanliang@126.com> Date: 2012-11-13 17:14:18 To: xen-announce@lists.xen.org Subject: Fwd: Installing XEN on Centos 6.3 X86_64 ... Problem xen not starting...!!!//I have the same problem.... http://www.howtoforge.com/forums/showthread.php?t=58226 Hi, I followed tutorial

Changes to libxc to enable easy access to the grant table device. Signed-off-by: Derek Murray <Derek.Murray@cl.cam.ac.uk> --- diff -r 809f36b1b685 tools/libxc/xc_linux.c --- a/tools/libxc/xc_linux.c Thu Mar 15 10:43:13 2007 +0000 +++ b/tools/libxc/xc_linux.c Thu Mar 15 17:46:06 2007 +0000 @@ -13,6 +13,7 @@ #include <xen/memory.h> #include <xen/sys/evtchn.h> +#include

Hey Stefano, I setup a cross ARM build system so that the generic changes won''t cause build issues on ARM (and actually caught a bug with fallback.o being enabled there - I''ve a fix for that). But more interestingly the build system I do also makes a variations of config entries. So there is the allmodules, allyes, allyes, but all Xen drivers are modules, etc. I found out that

Package: xen-utils-common Version: 4.1.2-1 Severity: important Dear Maintainer, *** Please consider answering these questions, where appropriate *** * What led up to the situation? * What exactly did you do (or not do) that was effective (or ineffective)? * What was the outcome of this action? * What outcome did you expect instead? *** End of the template - remove these lines

Hi, I wrote all documents for each objects in my package in one .Rd file. Now I can't convert the .Rd file into multi html files such that a html file corresponds a object in package. The command I used was ' R CMD Rdconv -t html foo.Rd'. It just converted the document of first object in .Rd into html format. I had to write a perl script to satisfy myself. But is there a more direct

I wrote a R package, and installed it. But I don't understand how R can find right help content for object "foo" when calling "help(foo)". Who can give me underlying details or any reference regarding "help(foo)"? In fact, after installing my package "pkg_foo" and calling library(pkg_foo), I can correcttly use any function and data in

On 10/28/19 4:10 PM, Jason Gunthorpe wrote: > From: Jason Gunthorpe <jgg at mellanox.com> > > gntdev simply wants to monitor a specific VMA for any notifier events, > this can be done straightforwardly using mmu_range_notifier_insert() over > the VMA's VA range. > > The notifier should be attached until the original VMA is destroyed. > > It is unclear if any of

Since we are using the m2p_override we do have struct pages corresponding to the user vma mmap''ed by gntdev. Removing the VM_PFNMAP flag makes get_user_pages work on that vma. An example test case would be using a Xen userspace block backend (QDISK) on a file on NFS using O_DIRECT. The patch should be backported back to 2.6.38. Signed-off-by: Stefano Stabellini

Hello, I am using Xen 4.0.0_21091_06-0.1 on OpenSuse 11.3 64 bit, with a Windows XP Pro SP3 32 bit guest, and my workstation keeping locking up, even the NumLock and CapsLock keys being unresponsive when it does. Where should I begin troubleshooting? Thanks, Todd CPU info: ___________________________________________________________________________ processor : 0 vendor_id : GenuineIntel

From: Jason Gunthorpe <jgg at mellanox.com> gntdev simply wants to monitor a specific VMA for any notifier events, this can be done straightforwardly using mmu_range_notifier_insert() over the VMA's VA range. The notifier should be attached until the original VMA is destroyed. It is unclear if any of this is even sane, but at least a lot of duplicate code is removed. Cc: Oleksandr

Since when we are using the m2p_override it is not true anymore that the mmap''ed area doesn''t have corresponsing struct pages. Removing the VM_PFNMAP flag makes get_user_pages work on the mmap''ed user vma. An example test case would be using a Xen userspace block backend (QDISK) on a file on NFS using O_DIRECT. The patch should be backported back to 2.6.38.