similar to: Build XEN 3.2 with cpufreq Support

Hello ! I yesterday updated one server to XEN 3.2 which was running 3.1.2 before. The default bridge setup stopped working (Guests network packets were not forwarded to physical ethernet connection on eth0) My bridge setup looked like this: root@quadxeon2:~# brctl show bridge name bridge id STP enabled interfaces eth0 8000.003048359fc0 no

having downloaded xen 3.2.0 source tarball I run make world and I get lts of expected output and then this error: make[3]: Leaving directory `/usr/src/xen-3.2.0/xen'' make[2]: Leaving directory `/usr/src/xen-3.2.0/xen'' for i in linux-2.6-xen ; do make $i-install || exit 1; done make[2]: Entering directory `/usr/src/xen-3.2.0'' make -f buildconfigs/mk.linux-2.6-xen

Hello ! Does anybody know how to build and use cpufreq support that should be in 3.2 since -unstable time ? Bye -- __________________________________________________ Ralf Schenk fon (02 41) 9 91 21-0 fax (02 41) 9 91 21-59 rs@databay.de Databay AG Hüttenstraße 7 D-52068 Aachen www.databay.de Vorstand: Jens Conze, Ralf Schenk, Aresch Yavari Aufsichtsratvorsitzender: Ansgar Vögeli

I''ve noticed on this list that people have been successful in installing Vista under Xen. I don''t get past the first black screen with the gray bar at the bottom where it says that "Windows is loading files". I''ve tried the same F5 (and other F key routines that seemed to work with XP) but to no avail. I''m running xen 3.0.3-25.0.3 on a HP Proliant

Enable cpufreq support in Xen for AMD Operton processors by: 1) Allowing the PowerNow! driver in dom0 to write to the PowerNow! MSRs. 2) Adding the cpufreq notifier chain to time-xen.c in dom0. On a frequency change, a platform hypercall is performed to scale the frequency multiplier in the hypervisor. 3) Adding a platform hypercall to the hypervisor the scale the frequency multiplier and reset

Hi all ! Is anyone using xen kernel + drbd 8.2.4 ? I don''t know exactly if my problems come from the addition of the two packages, or from drbd 8.2.4, but I encoutered kernel panic 2 times when trying to do first sync of drbd resources :s Cheers, -- Serge Dewailly _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

After installing a Phenom II X4 processor (replacing a single core Semperon) I am getting these messages on the console and in dmesg: Warning Timer ISR/2: Time went backwards: delta=-250135996 delta_cpu=13864004 shadow=1355887856733 off=870052783 processed=1357008044419 cpu_processed=1356744044419 0: 1357004044419 1: 1356696044419 2: 1356744044419 3: 1356696044419 printk: 41 messages

Hello ! I installed Windows 2003 Server (RC2) sucessfully on xen 3.0.3-rc3 changeset 11732. XEN and DOM0 is 64-bit X86_64 based. The hardware I use is a Athlon 64 X2 3800+ (EE, Energy Efficient Version) on a simple ASUS M2N-MX Mainboard. However I wasn''t able to run the installation with ACPI enabled in the config file for the domain (acpi=1). The setup procedure simply freezes after

On my test machine, in set_time_scale(), the following code: ts->mul_frac = div_frac(MILLISECS(1000), tps32); crashes with a division by zero error if tps32 == 1000000000d. Unfortunately, tps32 is often that value. Does anyone know why this happens? I''ve resolved it temporarily by checking for tps32 == 1000000000 and changing the value slightly (101000010d works fine on my test

Modify the cpufreq ondemand governor so that it can get idle and total ticks from the Xen hypervisor. Linux and Xen have different ideas of what an idle tick is, so the Xen values for both have to be returned in the same platform hypercall. Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> diff -r b4278beaf354 xen/arch/x86/platform_hypercall.c --- a/xen/arch/x86/platform_hypercall.c

Hello ! I have a performance issue with Kernel 2.6.X and policy match support as suggested in http://shorewall.net/IPSEC-2.6.html. My IPSEC performance doesn''t exeed about 30kbyte/sec even if my downlink is 1024kbit/sec and should reach more than 100kbyte/sec. No, its not the cpu''s performance (AMD Barton 2500+) and no it''s not the gateway (CELERON 600 Mhz) on the

Modify the cpufreq ondemand governor so that it can get idle and total ticks from the Xen hypervisor. Linux and Xen have different ideas of what an idle tick is, so the Xen values for both have to be returned in the same platform hypercall. Otherwise, use basically the same scheme as native Linux. Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com> iff -r 9bf1ddd0f6bf

Hi all, We recently upgrade from CentOS 5.8 to CentOS 5.9 on kernel-xen-2.6.18-348.3.1.el5, and after booting into the new kernel, noted large amounts of these messages every second or so in the logs: Mar 30 21:38:35 atlas2 kernel: Warning Timer ISR/0: Time went backwards: delta=-1393683849 delta_cpu=22316151 shadow=225003685197135 off=129240997 processed=225005208029053

Could anyone summarize what the support status of cpu frequency changes is at present. I don''t seem to recall generic changes to the hpyervisor in that respect, but the linux tree has fairly extensive changes to the powernow-k8 driver (which would make sense to me only if all other cpufreq drivers are fully supported now, too). Thanks, Jan

It''s everytime when cpufreq_ondemand or cpufreq-set changes the frequency, aprox. 3 messages per event. Is that occasional? I tend to say: no. Please see an excerpt below. And if it''s not occasional, what could I do? And by the way: I found no code that TSC will get adjusted, so I think it will get worse over the time... Thanks, Carsten. messages.0:Jan 9 12:25:15 data kernel:

Hello ! I''m using the latest xen packages from http://packages.debianbase.de/sarge/amd64/xen3/ on debian sarge with the provided kernel linux-xen0-2.6_2.6.12+xen3.0.1-0tha6_amd64.deb (xen-linux-2.6.12.6-xen). I successfully installed that combo on a Tyan GT20 Server with an Athlon64 3000+ (Venice), 1GB RAM . Thats running fine, I made some debootstrapped filebased debian sarge systems

it seems getting lost, and thus resend. Thanks, Kevin -----Original Message----- From: Tian, Kevin Sent: 2008年7月24日 8:39 To: ''Jan Beulich'' Cc: Liu, Jinsong; Keir Fraser; xen-devel@lists.xensource.com; mark.langsdorf@amd.com Subject: RE: [Xen-devel] cpufreq info propagation >From: Jan Beulich >Sent: 2008年7月23日 18:13 >> >>startup info is viable. But how

Hi; While using xen-3.0.2 with 2.6.16.28 kernel CPU (Intel(R) Pentium(R) M processor 1.73GHz) temprature is inreasing up to 104 C (/proc/acpi/thermal_zone/THRM/trip_points reports 105 C is critical for CPU) while idle or no domU working with very low system load, and if i start to use domU, sometimes system freezes or reboots for heat. But the same kernel just without Xen works normally and

These are the diffs against the pristine versions of arch/x86_64/kernel/[aperture.c,pci-gart.c] to better show the changes necessary to adapt those files to Xen. They were included with the patch and should not be applied again. -Mark Langsdorf AMD, Inc. --- pristine-linux-2.6.12/arch/x86_64/kernel/aperture.c 2005-06-17 12:48:29.000000000 -0700 +++

Hello Tom ! You write in your guide http://shorewall.net/IPSEC-2.6.html > Warning > > As of this writing, the Netfilter+ipsec and policy match > support are broken when used with a bridge device. The problem >has been reported to the responsible Netfilter developer who has confirmed the problem. I''ve set up a bridge between my wlan (hostap) and my local net. I