search for: conroe

Tried to migrate a few VMs from existing system to an older host that we threw in the rack to facilitate some server reshuffling. Migration complained about lack of capabilities (which I expected its an older server) but when I looked at what I should throw into the xml file I got a core2duo when it should have been at least Penryn or something (Xeon E5345) Of course the VMs work fine with

...lrighty. I'm having a hell of a time and I need help. I'll try to give as much information as possible. ---------- HARDWARE ---------- MB: Supermicro PDSBM-LN2+ Intel 946GZ ICH7R + Intel? 82573 Memory: Crucial 512Mb, 1Gb, 2Gb modules matched to above MB. Processors: Intel Celeron 420 Conroe-L, 1.6GHz 512KB 64-bit Intel Core 2 Duo E6320, 1.86Ghz 4Mb 64-bit Intel Pentium E2140 Allendale (Dual Core), 1.6GHz 1M 64-bit Hard Disks: Various Western Digital and Seagate SATA Drives ---------- ---------- BIOS (Rev 1.0 as well as Rev 1.0a) ---------- Disabled Native Mode Disabled Native Mode w...

>From /xen-unstable.hg/xen/arch/x86/cpu/intel.c if ((c->x86 == 0xf && c->x86_model >= 0x03) || (c->x86 == 0x6 && c->x86_model >= 0x0e)) set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability); if (cpuid_edx(0x80000007) & (1u<<8)) { set_bit(X86_FEATURE_CONSTANT_TSC, c->x86_capability); set_bit(X86_FEATURE_NONSTOP_TSC,

...h.intel.com/bugzilla/show_bug.cgi?id=925 3 ) Xen0 hang sometimes & a lot of calltraces will be printed on serial(p2) http://losvmm-bridge.sh.intel.com/bugzilla/show_bug.cgi?id=1045 Testing environments ============================================== PAE Hostname vt-cr3 Dom0 OS Fedora5 CPU Conroe Chipset Intel 965(broadwater) Memory size 2G BIOS CO96510J-86A.2254.2006.0316.1743 IA32e Hostname vt-dp6 Dom0 OS RHEL4u3 CPU Woodcrest Chipset Intel 5000(Blackford) Memory size 12G BIOS Date 77/11/06 Details: ============================================== PAE: + Build&Boot...

...he xml file >I got a core2duo when it should have been at least Penryn or something >(Xeon E5345) > According to wikipedia: https://en.wikipedia.org/wiki/Xeon#5300-series_.22Clovertown.22 the microarchitecture is Core, not anything newer. Looking at the capabilities, it could also be Conroe, it even has the same family and model. But it has the same number of matching features for botha nd core2duo is older so it's closer to the start of the list. There was some refactoring of the CPU matching, but that's not going to be in a libvirt released 1 year and 4 months ago. Curren...

...& a lot of calltraces will be printed on serial http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=953 4) Build HVM PV driver failed http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=958 Testing environments ============================================== PAE Dom0 OS Fedora5 CPU Conroe Chipset Intel 965(broadwater) Memory size 2G IA32e Dom0 OS RHEL4u3 CPU Woodcrest Chipset Intel 5000(Blackford) Memory size 12G Details: ============================================== PAE: + Build&Boot PAE SMP xen0 without problem + Can bootup SMP XenU with 256 M Memory + Can boot...

...can reproduce it on SMP windows, it will not happen on UP Windows 3) Xen0 hang sometimes & a lot of calltraces will be printed on serial http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=953 Testing environments ============================================== PAE Dom0 OS Fedora5 CPU Conroe Chipset Intel 965(broadwater) Memory size 2G IA32e Dom0 OS RHEL4u3 CPU Woodcrest Chipset Intel 5000(Blackford) Memory size 12G Details: ============================================== PAE: + Build&Boot PAE SMP xen0 without problem + Can bootup SMP XenU with 256 M Memory + Can boot...

...machine xenfv Xen Fully-virtualized PC xenpv Xen Para-virtualized PC *$> kvm -cpu help* Available CPUs: x86 486 x86 Broadwell-noTSX Intel Core Processor (Broadwell, no TSX) x86 Broadwell Intel Core Processor (Broadwell) x86 Conroe Intel Celeron_4x0 (Conroe/Merom Class Core 2) x86 Haswell-noTSX Intel Core Processor (Haswell, no TSX) x86 Haswell Intel Core Processor (Haswell) x86 IvyBridge Intel Xeon E3-12xx v2 (Ivy Bridge) x86 Nehalem Intel Core i7 9xx (Nehalem Class Core i7) x86 Op...

...ain + Can bootup unmodified IA32E SMP Winxp VMX domain + Can bootup unmodified IA32E UP Windows Vista VMX domain + Can bootup unmodified IA32E SMP Windows Vista VMX domain For details ------------------------------------------------------------ Platform: IA32 Service OS: FC5, IA32, SMP Hardware: Conroe Default guest OS: IA32,SMP, 2.6 kernel 1, one IA32 nonpae SMP VMX domain with memory 512M PASS 2, one xenU domain with memory 256M PASS 3, Two IA32 nonpae SMP VMX domains and 2 xenU domains coexist PASS 4, Four IA32 nonpae SMP VMX domains coexist FAIL 5, network in IA32 nonpae SMP VMX domain PASS...

...ain + Can bootup >4G IA32E SMP Linux VMX domain + Can VBD and VNIF work on UP and SMP VMX domain + Can not xm save/restore work + Can 32-bits PAE xenU boot on 64-bits xen0 For details ------------------------------------------------------------ Platform: PAE Service OS: FC5, PAE, SMP Hardware: Conroe Default guest OS: PAE,SMP, 2.6 kernel 1, one xenU domain with memory 256M PASS 2, one IA32 FC5 nonPAE SMP 2.6 VMX domain with memory 256M PASS 3, one FC5 PAE SMP Linux VMX domain with memory 512M PASS 4, one FC5 PAE SMP Linux VMX domain with memory 1500M PASS 5, one RHEL4u1 Linux VMX domain boo...

...bootup >4G IA32E SMP Window RTM Vista VMX domain + Can bootup >4G IA32E SMP Linux VMX domain + Can VBD and VNIF work on UP and SMP VMX domain + Can xm save/restore work For details ------------------------------------------------------------ Platform: PAE Service OS: FC5, PAE, SMP Hardware: Conroe Default guest OS: PAE,SMP, 2.6 kernel 1, one xenU domain with memory 256M PASS 2, one IA32 FC5 nonPAE SMP 2.6 VMX domain with memory 256M PASS 3, one FC5 PAE SMP Linux VMX domain with memory 512M PASS 4, one FC5 PAE SMP Linux VMX domain with memory 1500M PASS 5, one RHEL4u1 Linux VMX domain boo...

...MP Linux VMX domain + VBD and VNIF work on UP and SMP VMX domain can not work + Can not xm save/restore work + Can 32-bits PAE xenU boot on 64-bits xen0 + Can Live migration For details ------------------------------------------------------------ Platform: PAE Service OS: FC5, PAE, SMP Hardware: Conroe Default guest OS: PAE,SMP, 2.6 kernel 1, one xenU domain with memory 256M PASS 2, one IA32 FC5 nonPAE SMP 2.6 VMX domain with memory 256M PASS 3, one FC5 PAE SMP Linux VMX domain with memory 512M PASS 4, one FC5 PAE SMP Linux VMX domain with memory 1500M PASS 5, one RHEL4u1 Linux VMX domain boo...

....org>, 2016-12-06-19:53:38, c1bm.rdu2.centos.org), qemu version: 1.5.3 (qemu-kvm-1.5.3-126.el7), hostname: torden40.me.org LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin QEMU_AUDIO_DRV=spice /usr/libexec/qemu-kvm -name win10 -S -machine pc-i440fx-rhel7.0.0,accel=kvm,usb=off -cpu Conroe,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff -m 4096 -realtime mlock=off -smp 2,sockets=2,cores=1,threads=1 -uuid f72e7ad5-98d4-44ab-aa85-347fe232b4e5 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-9-win10/monitor.sock,server,nowait -mon chardev=char...

On May 10, 2010, at 9:07 PM, NAKAMURA Takumi wrote: > Hello. This is my 1st post. ようこそ！ > I have tried SSE execution domain fixup pass. > But I am not able to see any improvements. Did you actually measure runtime, or did you look at assembly? > I expect for the example below to use MOVDQA, PAND &c. > (On nehalem, ANDPS is extremely slower than PAND) Are you sure? The

...n Many thanks for helping me get to the bottom of this, though could you clarify what you mean when you say that the difference is only in the "syscall" feature? I've looked at cpu_map.xml, and compared the features for n270 (pentiumpro+coreduo+ssse3) with SandyBridge (pentiumpro+Conroe+Penryn+Nehalem+Westmere+pclmuldq+SandyBridge) and am seeing quite a few differences (see below). The main issue though for me, is that the libvirt architecture need not be representative of the virtualisation architecture. Apart from the issue of CPU detection, a user should otherwise be fine r...

...2) time latency is a negative number on window guest when vcpu > 1 http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=895 You can reproduce it on SMP windows, it will not happen on UP Windows Testing environments ============================================== PAE Dom0 OS Fedora5 CPU Conroe Chipset Intel 965(broadwater) Memory size 2G IA32e Dom0 OS RHEL4u3 CPU Woodcrest Chipset Intel 5000(Blackford) Memory size 12G Details: ============================================== IA32E: + Build&Boot IA32E SMP xen0 without problem + Can bootup SMP XenU with 256 M Memory + Ca...

Hello all! I'm working on a library with bignum support, and I wanted to try LLVM as an apparently simpler and more portable system to my current design (a Haskell script which spits out mixed C and assembly). Porting the script to use the LLVM bindings instead of the current hack was pretty easy. But I have a few remaining questions: (1) Are bignums exposed to any higher-level

Hello. This is my 1st post. I have tried SSE execution domain fixup pass. But I am not able to see any improvements. I expect for the example below to use MOVDQA, PAND &c. (On nehalem, ANDPS is extremely slower than PAND) Please tell me if something would be wrong for me. Thank you. Takumi Host: i386-mingw32 Build: trunk at 103373 foo.ll: define <4 x i32> @foo(<4 x i32> %x,

Hi, VMWare has been a great tool for me to experiment with CentOS 3 and CentOS 4. However, I'm running into issues with CentOS 5. First, it is *extremely* slow to boot (as in it takes over an hour to boot CentOS 5 on a machine that boots CentOS 3 & 4 in less than one minute). Then, after an hour of slowly watching the messages go by on the console and the CPU of the host machine pegged

...ootup unmodified IA32E SMP Windows RTM Vista VMX domain + Can''t bootup >4G IA32E SMP Window RTM Vista VMX domain + Can bootup >4G IA32E SMP Linux VMX domain For details ------------------------------------------------------------ Platform: IA32 Service OS: FC5, IA32, SMP Hardware: Conroe Default guest OS: IA32,SMP, 2.6 kernel 1, one xenU domain with memory 256M PASS 2, one IA32 nonPAE SMP VMX domain with memory 256M PASS 3, one IA32 nonPAE SMP VMX domain with memory 512M PASS 4, one VMX boot with IA32 nonPAE SMP base kernel(2.6.16) PASS 5, one IA32 nonPAE SMP VMX domain with acp...