> On Sun, 11 May 2014 11:14:49 +0300 <davidkiarie4@xxxxxxxxx> wrote:
>
> Again my dom0 shows up as not having name
>
> for instance
>
> xl list
>
> libxl: error: libxl_event.c:720:libxl__ctx_evtchn_init: cannot open
> libxc evtchn handle: No such file or directory
> Name ID Mem VCPUs State Time(s)
> (null) 0 7838 8
> r----- 136.6
>
> On Sun, May 11, 2014 at 11:08 AM, David kiarie <davidkiarie4@xxxxxxxxx> wrote:
> > I have compiled xen unstable from git://xenbits.xen.org/xen.git.
> >
> > I get this error when I try to run xl
> >
> > libxl: error: libxl_event.c:720:libxl__ctx_evtchn_init: cannot open
> > libxc evtchn handle: No such file or directory
> >
> > so for a command like xl info I get
> >
> > xl info
> >
> > libxl: error: libxl_event.c:720:libxl__ctx_evtchn_init: cannot open
> > libxc evtchn handle: No such file or directory
> > host : linux-xzc4
> > release : 3.11.10-7-xen
> > version : #1 SMP Mon Feb 3 09:41:24 UTC 2014 (750023e)
> > machine : x86_64
> > nr_cpus : 8
> > max_cpu_id : 7
> > nr_nodes : 1
> > cores_per_socket : 4
> > threads_per_core : 2
> > cpu_mhz : 3392
> > hw_caps :
> > bfebfbff:28100800:00000000:00006f00:77bae3ff:00000000:00000001:00000281
> > virt_caps : hvm hvm_directio
> > total_memory : 8081
> > free_memory : 127
> > sharing_freed_memory : 0
> > sharing_used_memory : 0
> > outstanding_claims : 0
> > free_cpus : 0
> > xen_major : 4
> > xen_minor : 5
> > xen_extra : -unstable
> > xen_version : 4.5-unstable
> > xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
> > hvm-3.0-x86_32p hvm-3.0-x86_64
> > xen_scheduler : credit
> > xen_pagesize : 4096
> > platform_params : virt_start=0xffff800000000000
> > xen_changeset : Thu May 8 14:18:27 2014 +0200 git:9a28170
> > xen_commandline :
> > cc_compiler : gcc (SUSE Linux) 4.8.1 20130909
> > [gcc-4_8-branch revision 202388
> > cc_compile_by : asla
> > cc_compile_domain : (none)
> > cc_compile_date : Fri May 9 21:45:41 EAT 2014
> > xend_config_format : 4
> >
> > what could I be missing?
> >
> > I configure xen like this :
> >
> > ./configure --prefix=/usr --exec_prefix=/usr --bindir=/usr/bin
> > --sbindir=/usr/sbin --libdir=/usr/lib64 --datadir=/usr/share
> > --enable-blktap1 --enable-qemu-traditional --disable-xend
David,
What kernel are you running? You might have to load the xen-evtchn module into your kernel.
-M
