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List: xen-users
Subject: Re: [Xen-users] Xen 4.4 - Error passing more than 4 bridges to a guest
From: Bill Gercken <bgercken () gmail ! com>
Date: 2014-11-20 16:38:32
Message-ID: CAOr2RpM453hiwTRB2AinQEFNhhEMMbEBb-M4r5=j+uB+w8+opA () mail ! gmail ! com
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Woops, looks like the "e1000" belongs in the model column. I switched my
configuration to use the following and it works fine. I have tested on RHEL
and Solaris 10.
Thanks.
vif = [ 'type=vif,bridge=xenbr0', 'type=vif,bridge=xenbr10',
'type=vif,bridge=xenbr20', 'type=vif,bridge=xenbr30',
'type=vif,bridge=xenbr40', 'type=vif,bridge=xenbr50',
'type=vif,bridge=xenbr60', 'type=vif,bridge=xenbr70' ]
On Thu, Nov 20, 2014 at 10:52 AM, Bill Gercken <bgercken@gmail.com> wrote:
> Thanks Ian,
>
> It looks like it was using the PV driver OK with the "traditional" model,
> but I tried your suggestion from your other post and that worked fine, so I
> am going to go with that. So for my HVM config I am using the example
> below. (type=pv also worked.)
>
> Thanks again,
>
> -bill
> #device_model_override="/usr/lib/xen/bin/qemu-dm"
> #device_model_version="qemu-xen-traditional"
>
> vif = [ 'type=e1000,bridge=xenbr0', 'type=e1000,bridge=xenbr10',
> 'type=e1000,bridge=xenbr20', 'type=e1000,bridge=xenbr30',
> 'type=e1000,bridge=xenbr40', 'type=e1000,bridge=xenbr50',
> 'type=e1000,bridge=xenbr60', 'type=e1000,bridge=xenbr70' ]
>
> Xen version 4.4.
> Xen Platform PCI: I/O protocol version 1
> Netfront and the Xen platform PCI driver have been compiled for this
> kernel: unplug emulated NICs.
> ..
> Initialising Xen virtual ethernet driver.
>
> [root@rhvm5-dev ~]# ethtool -i eth0
> driver: vif
> version:
> firmware-version:
> bus-info: vif-0
> supports-statistics: no
> supports-test: no
> supports-eeprom-access: no
> supports-register-dump: no
> supports-priv-flags: no
> ...
>
> [root@rhvm5-dev ~]# ethtool -i eth6
> driver: vif
> version:
> firmware-version:
> bus-info: vif-6
> supports-statistics: no
> supports-test: no
> supports-eeprom-access: no
> supports-register-dump: no
> supports-priv-flags: no
>
>
>
>
> On Thu, Nov 20, 2014 at 4:13 AM, Ian Campbell <Ian.Campbell@citrix.com>
> wrote:
>
> > 4.5 is not yet released (we've had 4.5.0-rc2 so far). Any moving to
> > using it should bear that in mind. Of course we always welcome testing
> > of release candidates, but you should be aware that they are candidates,
> > not releases.
> >
> > IMHO it is very unlikely that systemd support or RPM packaging will make
> > any different to passing more than 4 bridges to the guest. My guess is
> > that you are ending up with emulated devices and that qemu has a
> > limitation. See
> > http://lists.xen.org/archives/html/xen-users/2014-11/msg00062.html
> >
> > Ian.
> >
> > On Wed, 2014-11-19 at 20:14 -0500, Bill Gercken wrote:
> > > Thanks Mark.
> > >
> > >
> > > I appreciate the tip. I had not checked out 4.5 yet.
> > >
> > >
> > > -bill
> > >
> > > On Wed, Nov 19, 2014 at 2:01 PM, Mark Pryor <tlviewer@yahoo.com>
> > > wrote:
> > > Hello,
> > > I noticed a few things about your xen build:
> > > > xen_major : 4
> > > > xen_minor : 4
> > > > xen_extra : .2-pre
> > > > xen_version : 4.4.2-pre
> > >
> > >
> > > that xen version has no support for systemd. Nor does it have
> > > a target to make an RPM. Move to 4.5
> > > and you will have both of those. Since you are on rhel7 this
> > > might help, especially if you want to separate the build
> > > environment from the dom0.
> > >
> > >
> > >
> > >
> > > On Tuesday, November 18, 2014 2:34 PM, Bill Gercken
> > > <bgercken@gmail.com> wrote:
> > >
> > >
> > >
> > >
> > > Hello,
> > >
> > > I have an issue where passing more than 4 bridges to a guest
> > > causes guest startup to fail due to memory issues.
> > >
> > > The same guest configuration will start fine with 4 bridges
> > > passed.
> > >
> > > I have researched this quite a bit and have not found the
> > > solution. Any help is greatly appreciated.
> > >
> > > The error message that I am seeing is as follows.
> > >
> > > Thanks.
> > > -bill
> > >
> > > Error Message:
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > [root@rhel7xen xen]# xl create rhel-vm5.hvm
> > > Parsing config from rhel-vm5.hvm
> > > libxl: error: libxl_dm.c:1371:device_model_spawn_outcome:
> > > domain 2 device model: spawn failed (rc=-3)
> > > libxl: error: libxl_create.c:1186:domcreate_devmodel_started:
> > > device model did not start: -3
> > > libxl: error: libxl_dm.c:1475:kill_device_model: Device Model
> > > already exited
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > >
> > > Relevant info from xl dmesg:
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > (XEN) page_alloc.c:1468:d0 Over-allocation for domain 2:
> > > 1048833 > 1048832
> > > (XEN) memory.c:158:d0 Could not allocate order=0 extent: id=2
> > > memflags=0 (8 of 64)
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > >
> > > Guest config file (rhel-vm5.hvm):
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > builder = "hvm"
> > > memory = 4096
> > > #maxmem = 512
> > > vcpus = 1
> > > name = "rhvm5-dev"
> > > #vif = [ 'bridge=xenbr0' ]
> > > vif = [
> > > 'bridge=xenbr1',
> > > 'bridge=xenbr2',
> > > 'bridge=xenbr3',
> > > 'bridge=xenbr4',
> > > 'bridge=xenbr5',
> > > 'bridge=xenbr6',
> > > 'bridge=xenbr7'
> > > ]
> > > boot="c"
> > > disk = [
> > > '/dev/mapper/vg3-RHVM5_24G,,hda',
> > > '/isos/rhel-server-6.5-x86_64-dvd.iso,,hdc:cdrom'
> > > ]
> > > serial='pty'
> > > sdl=0
> > > vnc=1
> > > vnclisten="0.0.0.0"
> > > vncpasswd="a"
> > > usbdevice='tablet'
> > > stdvga=1
> > > monitor=1
> > > # Support Physical Address Extension (enable for 64bit guest
> > > OS)
> > > pae=1
> > > # Advanced Configuration and Power Interface (default)
> > > acpi=1
> > > # Advanced programmable interrupt controller (default)
> > > apic=1
> > > # Enable or disbale xen platform pci
> > > # - if you set this to zero it disables the PV driver (vif)
> > > and
> > > # uses driver emulation.
> > > xen_platform_pci=1
> > > # Time Stamp Counter
> > > tsc_mode="default"
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > >
> > > [root@rhel7xen xen]# xl info -n
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > host : rhel7xen
> > > release : 3.10.51
> > > version : #1 SMP Tue Aug 5 13:01:33 EDT 2014
> > > machine : x86_64
> > > nr_cpus : 12
> > > max_cpu_id : 11
> > > nr_nodes : 1
> > > cores_per_socket : 6
> > > threads_per_core : 2
> > > cpu_mhz : 2300
> > > hw_caps :
> > >
> > bfebfbff:2c100800:00000000:00003f00:17bee3ff:00000000:00000001:00000000
> > > virt_caps : hvm hvm_directio
> > > total_memory : 65499
> > > free_memory : 56465
> > > sharing_freed_memory : 0
> > > sharing_used_memory : 0
> > > outstanding_claims : 0
> > > free_cpus : 0
> > > cpu_topology :
> > > cpu: core socket node
> > > 0: 0 0 0
> > > 1: 0 0 0
> > > 2: 1 0 0
> > > 3: 1 0 0
> > > 4: 2 0 0
> > > 5: 2 0 0
> > > 6: 3 0 0
> > > 7: 3 0 0
> > > 8: 4 0 0
> > > 9: 4 0 0
> > > 10: 5 0 0
> > > 11: 5 0 0
> > > numa_info :
> > > node: memsize memfree distances
> > > 0: 67584 56465 10
> > > xen_major : 4
> > > xen_minor : 4
> > > xen_extra : .2-pre
> > > xen_version : 4.4.2-pre
> > > 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 : Fri Oct 17 15:57:42 2014 +0200
> > > git:c8ed54e-dirty
> > > xen_commandline : placeholder dom0_mem=8192M,max:8192M
> > > dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all
> > > cc_compiler : gcc (GCC) 4.8.2 20140120 (Red Hat
> > > 4.8.2-16)
> > > cc_compile_by : bgercken
> > > cc_compile_domain :
> > > cc_compile_date : Fri Nov 14 13:37:30 EST 2014
> > > xend_config_format : 4
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > >
> > > Grub:
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > #
> > > # XEN on 3.10.51 w/XSM/FLASK
> > > #
> > > menuentry 'RHEL Server 7 (3.10.51) Xen (4.4)(XSM/FLASK)'
> > > --class gnu-linux --class gnu --class os --class xen
> > > $menuentry_id_option 'xen-gnulinux-simple-' {
> > > echo 'Loading Xen 4.4 ...'
> > > xen_opts="dom0_mem=8192M,max:8192M dom0_max_vcpus=1
> > > dom0_vcpus_pin loglvl=all guest_loglvl=all"
> > > # console_to_ring sync_console"
> > > kern_args="placeholder root=/dev/mapper/vg0-lv_root ro
> > > net.ifnames=0"
> > > kern_extras="rd_NO_LUKS rd_NO_MD rd_NO_DM
> > >
> > xen-pciback.hide=(04:00.0)(04:00.1)(05:00.0)(05:00.1)(0b:00.0)(0b:00.1)(0c:00.0)(0c:00.1)"
> >
> > > multiboot /xen.gz placeholder ${xen_opts}
> > > echo 'Loading Linux 3.10.51 ...'
> > > module /vmlinuz-3.10.51 placeholder ${kern_args}
> > > ${kern_extras}
> > > echo 'Loading initial ramdisk ...'
> > > module --nounzip /initramfs-3.10.51.img
> > > module /xenpolicy.24
> > > }
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > > [root@rhel7xen xen]# xl getenforce
> > > Permissive
> > >
> > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> >
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Xen-users mailing list
> > > Xen-users@lists.xen.org
> > > http://lists.xen.org/xen-users
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Xen-users mailing list
> > > Xen-users@lists.xen.org
> > > http://lists.xen.org/xen-users
> >
> >
> >
>
[Attachment #5 (text/html)]
<div dir="ltr"><div>Woops, looks like the "e1000" belongs in the model \
column. I switched my configuration to use the following and it works fine. I have \
tested on RHEL and Solaris 10.</div><div> </div><div>Thanks.</div><div><p>vif = [ \
'type=vif,bridge=xenbr0', 'type=vif,bridge=xenbr10', \
'type=vif,bridge=xenbr20', 'type=vif,bridge=xenbr30', \
'type=vif,bridge=xenbr40', 'type=vif,bridge=xenbr50', \
'type=vif,bridge=xenbr60', 'type=vif,bridge=xenbr70' \
]</p></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov \
20, 2014 at 10:52 AM, Bill Gercken <span dir="ltr"><<a \
href="mailto:bgercken@gmail.com" target="_blank">bgercken@gmail.com</a>></span> \
wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px \
#ccc solid;padding-left:1ex"><div dir="ltr"><div>Thanks Ian,</div><div> </div><div>It \
looks like it was using the PV driver OK with the "traditional" model, but \
I tried your suggestion from your other post and that worked fine, so I am going to \
go with that. So for my HVM config I am using the example below. (type=pv also \
worked.)</div><div> </div><div>Thanks again,</div><div><div><p>-bill \
</p></div></div><div>#device_model_override="/usr/lib/xen/bin/qemu-dm"<br>#device_model_version="qemu-xen-traditional"</div><div> \
</div><div>vif = [ 'type=e1000,bridge=xenbr0', \
'type=e1000,bridge=xenbr10', 'type=e1000,bridge=xenbr20', \
'type=e1000,bridge=xenbr30', 'type=e1000,bridge=xenbr40', \
'type=e1000,bridge=xenbr50', 'type=e1000,bridge=xenbr60', \
'type=e1000,bridge=xenbr70' ]<br> </div><div>Xen version 4.4.<br>Xen Platform \
PCI: I/O protocol version 1<br>Netfront and the Xen platform PCI driver have been \
compiled for this kernel: unplug emulated NICs.<br>..<br>Initialising Xen virtual \
ethernet driver.</div><div> </div><div>[root@rhvm5-dev ~]# ethtool -i eth0<br>driver: \
vif<br>version:<br>firmware-version:<br>bus-info: vif-0<br>supports-statistics: \
no<br>supports-test: no<br>supports-eeprom-access: no<br>supports-register-dump: \
no<br>supports-priv-flags: no</div><div>...</div><div> </div><div>[root@rhvm5-dev ~]# \
ethtool -i eth6<br>driver: vif<br>version:<br>firmware-version:<br>bus-info: \
vif-6<br>supports-statistics: no<br>supports-test: no<br>supports-eeprom-access: \
no<br>supports-register-dump: no<br>supports-priv-flags: no</div><div><div \
class="h5"><div> </div><div><p> </p></div><div class="gmail_extra"><br><div \
class="gmail_quote">On Thu, Nov 20, 2014 at 4:13 AM, Ian Campbell <span \
dir="ltr"><<a href="mailto:Ian.Campbell@citrix.com" \
target="_blank">Ian.Campbell@citrix.com</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid">4.5 \
is not yet released (we've had 4.5.0-rc2 so far). Any moving to<br> using it \
should bear that in mind. Of course we always welcome testing<br> of release \
candidates, but you should be aware that they are candidates,<br> not releases.<br>
<br>
IMHO it is very unlikely that systemd support or RPM packaging will make<br>
any different to passing more than 4 bridges to the guest. My guess is<br>
that you are ending up with emulated devices and that qemu has a<br>
limitation. See<br>
<a href="http://lists.xen.org/archives/html/xen-users/2014-11/msg00062.html" \
target="_blank">http://lists.xen.org/archives/html/xen-users/2014-11/msg00062.html</a><br>
<span><font color="#888888"><br>
Ian.<br>
</font></span><div><div><br>
On Wed, 2014-11-19 at 20:14 -0500, Bill Gercken wrote:<br>
> Thanks Mark.<br>
><br>
><br>
> I appreciate the tip. I had not checked out 4.5 yet.<br>
><br>
><br>
> -bill<br>
><br>
> On Wed, Nov 19, 2014 at 2:01 PM, Mark Pryor <<a \
href="mailto:tlviewer@yahoo.com" target="_blank">tlviewer@yahoo.com</a>><br> > \
wrote:<br> > Hello,<br>
> I noticed a few things about your xen build:<br>
> >xen_major : 4<br>
> >xen_minor : 4<br>
> >xen_extra : .2-pre<br>
> >xen_version : 4.4.2-pre<br>
><br>
><br>
> that xen version has no support for systemd. Nor does it have<br>
> a target to make an RPM. Move to 4.5<br>
> and you will have both of those. Since you are on rhel7 this<br>
> might help, especially if you want to separate the build<br>
> environment from the dom0.<br>
><br>
><br>
><br>
><br>
> On Tuesday, November 18, 2014 2:34 PM, Bill Gercken<br>
> <<a href="mailto:bgercken@gmail.com" \
target="_blank">bgercken@gmail.com</a>> wrote:<br> ><br>
><br>
><br>
><br>
> Hello,<br>
><br>
> I have an issue where passing more than 4 bridges to a guest<br>
> causes guest startup to fail due to memory issues.<br>
><br>
> The same guest configuration will start fine with 4 bridges<br>
> passed.<br>
><br>
> I have researched this quite a bit and have not found the<br>
> solution. Any help is greatly appreciated.<br>
><br>
> The error message that I am seeing is as follows.<br>
><br>
> Thanks.<br>
> -bill<br>
><br>
> Error Message:<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> [root@rhel7xen xen]# xl create rhel-vm5.hvm<br>
> Parsing config from rhel-vm5.hvm<br>
> libxl: error: libxl_dm.c:1371:device_model_spawn_outcome:<br>
> domain 2 device model: spawn failed (rc=-3)<br>
> libxl: error: libxl_create.c:1186:domcreate_devmodel_started:<br>
> device model did not start: -3<br>
> libxl: error: libxl_dm.c:1475:kill_device_model: Device Model<br>
> already exited<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
><br>
> Relevant info from xl dmesg:<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> (XEN) page_alloc.c:1468:d0 Over-allocation for domain 2:<br>
> 1048833 > 1048832<br>
> (XEN) memory.c:158:d0 Could not allocate order=0 extent: id=2<br>
> memflags=0 (8 of 64)<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
><br>
> Guest config file (rhel-vm5.hvm):<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> builder = "hvm"<br>
> memory = 4096<br>
> #maxmem = 512<br>
> vcpus = 1<br>
> name = "rhvm5-dev"<br>
> #vif = [ 'bridge=xenbr0' ]<br>
> vif = [<br>
> 'bridge=xenbr1',<br>
> 'bridge=xenbr2',<br>
> 'bridge=xenbr3',<br>
> 'bridge=xenbr4',<br>
> 'bridge=xenbr5',<br>
> 'bridge=xenbr6',<br>
> 'bridge=xenbr7'<br>
> ]<br>
> boot="c"<br>
> disk = [<br>
> '/dev/mapper/vg3-RHVM5_24G,,hda',<br>
> '/isos/rhel-server-6.5-x86_64-dvd.iso,,hdc:cdrom'<br>
> ]<br>
> serial='pty'<br>
> sdl=0<br>
> vnc=1<br>
> vnclisten="0.0.0.0"<br>
> vncpasswd="a"<br>
> usbdevice='tablet'<br>
> stdvga=1<br>
> monitor=1<br>
> # Support Physical Address Extension (enable for 64bit guest<br>
> OS)<br>
> pae=1<br>
> # Advanced Configuration and Power Interface (default)<br>
> acpi=1<br>
> # Advanced programmable interrupt controller (default)<br>
> apic=1<br>
> # Enable or disbale xen platform pci<br>
> # - if you set this to zero it disables the PV driver (vif)<br>
> and<br>
> # uses driver emulation.<br>
> xen_platform_pci=1<br>
> # Time Stamp Counter<br>
> tsc_mode="default"<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
><br>
> [root@rhel7xen xen]# xl info -n<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> host : rhel7xen<br>
> release : 3.10.51<br>
> version : #1 SMP Tue Aug 5 13:01:33 EDT 2014<br>
> machine : x86_64<br>
> nr_cpus : 12<br>
> max_cpu_id : 11<br>
> nr_nodes : 1<br>
> cores_per_socket : 6<br>
> threads_per_core : 2<br>
> cpu_mhz : 2300<br>
> hw_caps :<br>
> bfebfbff:2c100800:00000000:00003f00:17bee3ff:00000000:00000001:00000000<br>
> virt_caps : hvm hvm_directio<br>
> total_memory : 65499<br>
> free_memory : 56465<br>
> sharing_freed_memory : 0<br>
> sharing_used_memory : 0<br>
> outstanding_claims : 0<br>
> free_cpus : 0<br>
> cpu_topology :<br>
> cpu: core socket node<br>
> 0: 0 0 0<br>
> 1: 0 0 0<br>
> 2: 1 0 0<br>
> 3: 1 0 0<br>
> 4: 2 0 0<br>
> 5: 2 0 0<br>
> 6: 3 0 0<br>
> 7: 3 0 0<br>
> 8: 4 0 0<br>
> 9: 4 0 0<br>
> 10: 5 0 0<br>
> 11: 5 0 0<br>
> numa_info :<br>
> node: memsize memfree distances<br>
> 0: 67584 56465 10<br>
> xen_major : 4<br>
> xen_minor : 4<br>
> xen_extra : .2-pre<br>
> xen_version : 4.4.2-pre<br>
> xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p<br>
> hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64<br>
> xen_scheduler : credit<br>
> xen_pagesize : 4096<br>
> platform_params : virt_start=0xffff800000000000<br>
> xen_changeset : Fri Oct 17 15:57:42 2014 +0200<br>
> git:c8ed54e-dirty<br>
> xen_commandline : placeholder dom0_mem=8192M,max:8192M<br>
> dom0_max_vcpus=1 dom0_vcpus_pin loglvl=all guest_loglvl=all<br>
> cc_compiler : gcc (GCC) 4.8.2 20140120 (Red Hat<br>
> 4.8.2-16)<br>
> cc_compile_by : bgercken<br>
> cc_compile_domain :<br>
> cc_compile_date : Fri Nov 14 13:37:30 EST 2014<br>
> xend_config_format : 4<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
><br>
> Grub:<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> #<br>
> # XEN on 3.10.51 w/XSM/FLASK<br>
> #<br>
> menuentry 'RHEL Server 7 (3.10.51) Xen (4.4)(XSM/FLASK)'<br>
> --class gnu-linux --class gnu --class os --class xen<br>
> $menuentry_id_option 'xen-gnulinux-simple-' {<br>
> echo 'Loading Xen 4.4 ...'<br>
> xen_opts="dom0_mem=8192M,max:8192M dom0_max_vcpus=1<br>
> dom0_vcpus_pin loglvl=all guest_loglvl=all"<br>
> # console_to_ring sync_console"<br>
> kern_args="placeholder root=/dev/mapper/vg0-lv_root ro<br>
> net.ifnames=0"<br>
> kern_extras="rd_NO_LUKS rd_NO_MD rd_NO_DM<br>
> xen-pciback.hide=(04:00.0)(04:00.1)(05:00.0)(05:00.1)(0b:00.0)(0b:00.1)(0c:00.0)(0c:00.1)"<br>
> multiboot /xen.gz placeholder ${xen_opts}<br>
> echo 'Loading Linux 3.10.51 ...'<br>
> module /vmlinuz-3.10.51 placeholder ${kern_args}<br>
> ${kern_extras}<br>
> echo 'Loading initial ramdisk ...'<br>
> module --nounzip /initramfs-3.10.51.img<br>
> module /xenpolicy.24<br>
> }<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
> [root@rhel7xen xen]# xl getenforce<br>
> Permissive<br>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=<br>
><br>
><br>
><br>
><br>
> _______________________________________________<br>
> Xen-users mailing list<br>
> <a href="mailto:Xen-users@lists.xen.org" \
target="_blank">Xen-users@lists.xen.org</a><br> > <a \
href="http://lists.xen.org/xen-users" \
target="_blank">http://lists.xen.org/xen-users</a><br> ><br>
><br>
><br>
><br>
> _______________________________________________<br>
> Xen-users mailing list<br>
> <a href="mailto:Xen-users@lists.xen.org" \
target="_blank">Xen-users@lists.xen.org</a><br> > <a \
href="http://lists.xen.org/xen-users" \
target="_blank">http://lists.xen.org/xen-users</a><br> <br>
<br>
</div></div></blockquote></div><br></div></div></div></div>
</blockquote></div><br></div>
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