search for: 6144k

...have shared L2 cache. *grep 'cache size' /proc/cpuinfo * cache size : 6144 KB cache size : 6144 KB ################################### Here we can see that cpu have 6MiB L2 cache and 64KiB L1 cache *dmesg |grep 'CPU: L' * CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 6144K L2 - true L1 - not true because each CPU core have 64 KiB memory cache (Instruction and Data) ############################################ Into sys directory we can find some information about cache size but again not all information are true L2 - not true L1 - true *cat /sys/devices/system...

...e000 (fee00000) (XEN) mapped IOAPIC to ffff828bffffd000 (fec00000) (XEN) mapped IOAPIC to ffff828bffffc000 (fec80000) (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Initializing CPU#0 (XEN) Detected 2327.591 MHz processor. (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K (XEN) CPU: L2 cache: 6144K (XEN) CPU: Physical Processor ID: 0 (XEN) CPU: Processor Core ID: 0 (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: VMX enabled (XEN) Intel machine check reporting enabled on...

Hi, we are currently working on getting windows working on your xen servers. but we are facing a severe problem where dom0 and all domus hang for 1-5 seconds from time to time. we think it is probably because of disk i/o, because top sometimes says 100% wa (waiting on io) during the hang. dom0 has cpu 0 for exclusive use and the windows vms use cpu 1 to 7. should we give dom0 more than once

...r01-200p-sfo uptime is 3 weeks, 3 days, 22 hours, 22 minutes System returned to ROM by reload at 00:24:09 UTC Fri Sep 9 2005 System restarted at 00:25:48 UTC Fri Sep 9 2005 System image file is "flash:flash:c3640-is-mz.123-16.bin" cisco 3640 (R4700) processor (revision 0x00) with 124928K/6144K bytes of memory. Processor board ID 10311643 R4700 CPU at 100MHz, Implementation 33, Rev 1.0 Bridging software. X.25 software, Version 3.0.0. SuperLAT software (copyright 1990 by Meridian Technology Corp). Primary Rate ISDN software, Version 1.1. 2 FastEthernet/IEEE 802.3 interface(s) 24 Serial ne...

...essor 6276 Stepping: 2 CPU MHz: 1487.966 CPU max MHz: 2300.0000 CPU min MHz: 1400.0000 BogoMIPS: 4599.97 Virtualization: AMD-V L1d cache: 16K L1i cache: 64K L2 cache: 2048K L3 cache: 6144K NUMA node0 CPU(s): 0-7 NUMA node1 CPU(s): 8-15 NUMA node2 CPU(s): 16-23 NUMA node3 CPU(s): 24-31 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_...

...CPU max MHz: 2300.0000 > CPU min MHz: 1400.0000 > BogoMIPS: 4599.97 > Virtualization: AMD-V > L1d cache: 16K > L1i cache: 64K > L2 cache: 2048K > L3 cache: 6144K > NUMA node0 CPU(s): 0-7 > NUMA node1 CPU(s): 8-15 > NUMA node2 CPU(s): 16-23 > NUMA node3 CPU(s): 24-31 > Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext...

...outine.. 6651.51 BogoMIPS (lpj=13303032) Security Framework v1.0.0 initialized SELinux: Initializing. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 256 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 6144K CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 (SMP-)alternatives turned off Brought up 1 CPUs checking if image is initramfs... it is Grant table initialized NET: Registered protocol family 16 ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 3F1B7A0 could not acquire Mutex [2] [200...

...6k reserved, 501k data, 148k init, 49160k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 5985.96 BogoMIPS (lpj=29929810) Mount-cache hash table entries: 512 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 6144K Checking ''hlt'' instruction... OK. SMP alternatives: switching to UP code Freeing SMP alternatives: 16k freed Brought up 1 CPUs migration_cost=0 checking if image is initramfs... it is Freeing initrd memory: 7132k freed NET: Registered protocol family 16 Brought up 1 CPUs xen_mem:...

...?????? 6 Model:???????????????? 23 Model name:??????????? Intel(R) Core(TM)2 Quad CPU??? Q9550? @ 2.83GHz Stepping:????????????? 10 CPU MHz:?????????????? 1998.000 BogoMIPS:????????????? 5652.96 Virtualization:??????? VT-x L1d cache:???????????? 32K L1i cache:???????????? 32K L2 cache:????????????? 6144K NUMA node0 CPU(s):???? 0-3 There were 2 parameters in the BIOS, VT-x and VT-x with Direct I/O. And as I was told, I powered the machine off. After restarting the machine I went to the instructions to build a virtual machine and that is where I've run into a problem I can't seem to sol...

...rvisor mode... Ok. Security Scaffold v1.0.0 initialized SELinux: Initializing. selinux_register_security: Registering secondary module capability Capability LSM initialized as secondary Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 6144K Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Checking 'hlt' instruction... OK. CPU 1 irqstacks, hard=c0344000 soft=c0324000 Brought up 1 CPUs checking if image is initramfs... it is Freeing initrd memory: 1232k freed Grant table initializ...

...lity LSM initialized [ 0.872151] Mount-cache hash table entries: 256 [ 0.872282] Initializing cgroup subsys ns [ 0.872290] Initializing cgroup subsys cpuacct [ 0.872295] Initializing cgroup subsys devices [ 0.872326] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.872333] CPU: L2 cache: 6144K [ 0.872340] CPU: Physical Processor ID: 1 [ 0.872344] CPU: Processor Core ID: 3 [ 0.872356] SMP alternatives: switching to UP code [ 0.879420] Freeing SMP alternatives: 21k freed [ 0.879535] Brought up 1 CPUs [ 0.881865] net_namespace: 1224 bytes [ 0.882025] NET: Registered pro...

Are these the current functional procedures for dropping a dom0 on a jaunty 64 bit server? xen-tools: http://bderzhavets.wordpress.com/2009/08/14/attempt-of-prevu-xen-3-4-1-hypervisor-on-ubuntu-jaunty-server-64-bit/ kernel: http://bderzhavets.wordpress.com/2009/07/07/building-xenified-2-6-30-1-kernel-via-xen-patches-2-6-30-2-tar-bz2/ Regarding the patches used in the above procedure from here:

...lity LSM initialized [ 0.664126] Mount-cache hash table entries: 512 [ 0.664236] Initializing cgroup subsys ns [ 0.664245] Initializing cgroup subsys cpuacct [ 0.664250] Initializing cgroup subsys devices [ 0.664275] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.664283] CPU: L2 cache: 6144K [ 0.664296] Checking 'hlt' instruction... OK. [ 0.664655] SMP alternatives: switching to UP code [ 0.679036] Freeing SMP alternatives: 16k freed [ 0.679124] Brought up 1 CPUs [ 0.681279] net_namespace: 660 bytes [ 0.681429] NET: Registered protocol family 16 [ 0.682443]...

Did a ''git pull'' a few minutes ago and tried to rebuild my kernel and was given this error: make CHK include/linux/version.h CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-x86 CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC drivers/acpi/acpica/hwsleep.o drivers/acpi/acpica/hwsleep.c: In function

...cgroup subsys ns [ 0.004000] Initializing cgroup subsys cpuacct [ 0.004000] Initializing cgroup subsys devices [ 0.004000] Initializing cgroup subsys freezer [ 0.004000] Initializing cgroup subsys net_cls [ 0.004000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.004000] CPU: L2 cache: 6144K [ 0.004000] Performance Events: unsupported p6 CPU model 23 no PMU driver, software events only. [ 0.004000] SMP alternatives: switching to UP code [ 0.004438] Freeing SMP alternatives: 14k freed [ 0.007789] Brought up 1 CPUs [ 0.008282] devtmpfs: initialized [ 0.010984] Grant tab...

...] registered taskstats version 1 [ 0.209114] rtc_cmos rtc_cmos: setting system clock to 2012-03-01 09:47:50 UTC (1330595270) [ 0.209943] Initializing network drop monitor service [ 0.211840] Freeing unused kernel memory: 556k freed [ 0.212366] Write protecting the kernel read-only data: 6144k [ 0.215967] Freeing unused kernel memory: 788k freed [ 0.219304] Freeing unused kernel memory: 696k freed febootstrap: mounting /proc febootstrap: uptime: 0.22 0.01 febootstrap: ext2 mini initrd starting up febootstrap: mounting /sys febootstrap: internal insmod libcrc32c.ko insmod: init_modu...

...bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 6651.79 BogoMIPS (lpj=13303599) Security Framework v1.0.0 initialized SELinux: Disabled at boot. Capability LSM initialized Mount-cache hash table entries: 512 CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 6144K Checking ''hlt'' instruction... OK. SMP alternatives: switching to UP code Brought up 1 CPUs migration_cost=0 Grant table initialized NET: Registered protocol family 16 SMP alternatives: switching to SMP code Initializing CPU#1 migration_cost=27299 migration_cost=<6>Initi...

Hi, Updated to current bk today, and my machine stopped booting ... I''ve tracked it down to the apic changes from end of last week. cset 1.1307 boots fine, 1.1308 doesn''t. Diff of the boot messages is below. Full logs are also attached. Gerd --- log-1.1307 2005-04-21 14:40:57.372885027 +0200 +++ log-1.1308 2005-04-21 14:38:52.236553392 +0200 @@ -7,7 +7,7 @@

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am new to XEN. Try to move from vmware and Virtualbox (I use both now). Unfortunately, Debian Squeeze no longer support xen (out of the box no dom0) So I am trying to make it myself. I have installed xen 3.4.2 from source, did make world and installed. Got the kernel source from from the git repository with the xen patches following the xen

...]--- [ 44.065186] Kernel panic - not syncing: Fatal exception in interrupt And if I offline online cpu 2 in 2.6.32-5-amd64: [ 27.933928] Booting processor 2 APIC 0x4 ip 0x6000 [ 25.708098] Initializing CPU#2 [ 25.708098] CPU: L1 I cache: 32K, L1 D cache: 32K [ 25.708098] CPU: L2 cache: 6144K [ 25.708098] CPU 2/0x4 -> Node 0 [ 25.708098] CPU: Physical Processor ID: 0 [ 25.708098] CPU: Processor Core ID: 4 [ 28.028234] CPU2: Intel(R) Core(TM)2 Quad CPU Q9450 @ 2.66GHz stepping 07 [ 28.069320] checking TSC synchronization [CPU#0 -> CPU#2]: passed. [ 25.708098] instal...