search for: broadwel

Displaying 20 results from an estimated 121 matches for "broadwel".

Did you mean: broadwell
2016 Jun 15
2
Pulling in broadwell support for cent6u5
Hello, all. Hope all is well Is it possible to install kernel and support files from 6u7 into a base 6u5 image to achieve full broadwell support in 6u5? We are "locked", clearly not fully since willing to up jump kernels, on 6u5. Thanks for any and all help
2017 Nov 14
1
Live migration haswell, broadwell
Hi I wonder, if live migration (back and forth) is possible on mixed Haswell (Xeon V3) and Broadwell (Xeon V4) installations. The only notable difference between the two is apparently a working TSX implementation on V4, which got disabled on V3 due to bugs. The rest (VMCS-shadowing, posted interrupts) should not apply to our environment, as we do not run nested-vmx nor device-passthrough on o...
2016 Jun 16
0
Pulling in broadwell support for cent6u5
On 06/15/2016 05:10 PM, jsl6uy js16uy wrote: > Thanks much for the the reply! > Some sec updates/bug fixes have been applied thru the run of 6u5 and after, > but yes, still firmly in 6u5 land. Guess will have to test. > Broadwell cpus do run in the OS, but "6u5" is stated as not supporting > 26XXv4 chipsets. > Theoretically, it should be possible to run the latest kernel with other older CentOS-6 packages. It may or may not function correctly. That setup would NOT be supported for RHEL (for example). Y...
2016 Jun 15
0
Pulling in broadwell support for cent6u5
On 6/15/2016 2:48 PM, jsl6uy js16uy wrote: > Hello, all. Hope all is well > Is it possible to install kernel and support files from 6u7 into a base 6u5 > image to achieve full broadwell support in 6u5? > We are "locked", clearly not fully since willing to up jump kernels, on 6u5. "Locked", meaning you're running a ~3 old OS with no security or bugfix updates? thats not good. All centos 6 systems are the same base version 2.6.32 kernel, with fixes...
2016 Jun 15
4
Pulling in broadwell support for cent6u5
Thanks much for the the reply! Some sec updates/bug fixes have been applied thru the run of 6u5 and after, but yes, still firmly in 6u5 land. Guess will have to test. Broadwell cpus do run in the OS, but "6u5" is stated as not supporting 26XXv4 chipsets. regards On Wed, Jun 15, 2016 at 4:56 PM, John R Pierce <pierce at hogranch.com> wrote: > On 6/15/2016 2:48 PM, jsl6uy js16uy wrote: > >> Hello, all. Hope all is well >> Is it possible...
2017 Jul 06
2
Live Migration and LibVirt CPU Mode
...figuration: guest and host CPU are not compatible: Host CPU does not provide required features: fma, x2apic, movbe, tsc-deadline, xsave, osxsave, avx, f16c, rdrand, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, adx, smap, xsaveopt, abm, 3dnowprefetch; try using 'Broadwell-noTSX' CPU model. LibVirt appears to be comparing the source and destination host CPUs, instead of guest VM and destination host CPUs. The VM is configured with a common set CPU features that are compatible with both (see below) and can run on both hosts without issue. The hosts have Westmer...
2017 May 11
2
CentOS 6 / Intel CPU support
https://access.redhat.com/support/policy/intel shows mainly Xeon CPUs. What about Intel Core i7-6700 Quad-Core Skylake has the current EL6 variant support for it? Any experience? Feedback would be greatly appreciated. Thanks, LF
2016 Jun 19
1
Pulling in broadwell support for cent6u5
On 16/06/16 13:18, Johnny Hughes wrote: > > .. the actual definition of a > 'CRITICAL' update from Red Hat's perspective is: > > "This rating is given to flaws that could be easily*exploited by a remote unauthenticated attacker and lead to system > compromise (arbitrary code execution) without requiring user interaction*. These are the types > of
2017 May 11
2
CentOS 6 / Intel CPU support
...linux-2.6.32-696.1.1.el6/arch/x86/kernel/setup.c > > 796 if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && > 797 ((boot_cpu_data.x86 == 6))) { > 798 switch (boot_cpu_data.x86_model) { > 799 case 94: /* Skylake-S */ > 800 case 86: /* Broadwell-DE SoC */ > 801 case 85: /* Purley */ > 802 case 79: /* Broadwell-EP and EX */ > 803 case 78: /* Skylake-Y */ > 804 case 77: /* Atom Avoton */ > 805 case 71: /* Broadwell-H */ > 806 case 70: /* Crystal Well */ > 807 b...
2019 Jan 07
2
[RFC PATCH V3 0/5] Hi:
...oggling. > Will review, thanks! > One questions that comes to mind is whether it's all about bypassing > stac/clac. Could you please include a performance comparison with > nosmap? > On machine without SMAP (Sandy Bridge): Before: 4.8Mpps After: 5.2Mpps On machine with SMAP (Broadwell): Before: 5.0Mpps After: 6.1Mpps No smap: 7.5Mpps Thanks
2019 Jan 07
2
[RFC PATCH V3 0/5] Hi:
...oggling. > Will review, thanks! > One questions that comes to mind is whether it's all about bypassing > stac/clac. Could you please include a performance comparison with > nosmap? > On machine without SMAP (Sandy Bridge): Before: 4.8Mpps After: 5.2Mpps On machine with SMAP (Broadwell): Before: 5.0Mpps After: 6.1Mpps No smap: 7.5Mpps Thanks
2017 May 11
0
CentOS 6 / Intel CPU support
...eciated. I found this linux-2.6.32-696.1.1.el6/arch/x86/kernel/setup.c 796 if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && 797 ((boot_cpu_data.x86 == 6))) { 798 switch (boot_cpu_data.x86_model) { 799 case 94: /* Skylake-S */ 800 case 86: /* Broadwell-DE SoC */ 801 case 85: /* Purley */ 802 case 79: /* Broadwell-EP and EX */ 803 case 78: /* Skylake-Y */ 804 case 77: /* Atom Avoton */ 805 case 71: /* Broadwell-H */ 806 case 70: /* Crystal Well */ 807 break; 808 default:...
2017 Jan 17
1
Discrete card is always off even if it is used
Hi, I have a computer with an integrated graphic card and a discrete graphic card, namely: # lspci | grep -E "VGA|3D" 00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09) 03:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2) This is confirmed by vgaswitcheroo: xray:/ # cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :DynOff:0000:03:00.0 Some info: xray:/ # uname -a Linux xray 4.9.4-1....
2015 Jul 23
2
[LLVMdev] lli supports different targets than llc?
...o available targets are compatible with this triple, see -version for the available targets. I'm using LLVM from the git mirror: $ lli -version LLVM (http://llvm.org/): LLVM version 3.7.0svn Optimized build. Built Jun 19 2015 (17:35:44). Default target: x86_64-unknown-linux-gnu Host CPU: broadwell I thought they would both support the same targets... Why isn't that the case? Thanks, Débora. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150723/c64a33d6/attachment.html>
2016 Mar 11
2
100% CPU when using nested virtualization
...on another machine), but the VM itself never starts. In one case, the VM host remained somewhat functional and killing kvm/qemu/libvirtd didn't reduce the CPU load. The main difference between the setups is that the older laptop had a Sandy bridge(? Thinkpad W530) and the new laptop is a Broadwell (Thinkpad P70). I've tried to loading vhost_net without much luck. I have, of course, enabled nesting on the actual hardware: cat /sys/module/kvm_intel/parameters/nested Y Any tips on how to debug? I'm in quite a pickle with this, so any and all help is much appreciated. -- Dig...
2017 May 11
0
CentOS 6 / Intel CPU support
...6/arch/x86/kernel/setup.c >> >> 796 if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && >> 797 ((boot_cpu_data.x86 == 6))) { >> 798 switch (boot_cpu_data.x86_model) { >> 799 case 94: /* Skylake-S */ >> 800 case 86: /* Broadwell-DE SoC */ >> 801 case 85: /* Purley */ >> 802 case 79: /* Broadwell-EP and EX */ >> 803 case 78: /* Skylake-Y */ >> 804 case 77: /* Atom Avoton */ >> 805 case 71: /* Broadwell-H */ >> 806 case 70: /* Crystal Well *...
2017 Dec 21
3
llc: Unknown command line argument '-debug-only=isel'
...LVM 6.0.0svn) > Target: x86_64-redhat-linux > Thread model: posix > InstalledDir: /data/project/xiangzhai/llvm/build/./bin > $ llc --version > LLVM (http://llvm.org/): > LLVM version 6.0.0svn > Optimized build. > Default target: x86_64-redhat-linux > Host CPU: broadwell > > llc: Unknown command line argument '-debug-only=isel'. Try: > '/data/project/xiangzhai/llvm/build/bin/llc -help' > llc: Did you mean '-debug-pass=isel'? > > I couldn't grep debug-only command flags or options via git log, please > give me some...
2020 Sep 14
0
Re: [ovirt-users] Re: Testing ovirt 4.4.1 Nested KVM on Skylake-client (core i5) does not work
...>> > <model usable='no'>Dhyana</model> > >> > <model usable='yes'>Conroe</model> > >> > <model usable='no'>Cascadelake-Server</model> > >> > <model usable='yes'>Broadwell-noTSX-IBRS</model> > >> > <model usable='yes'>Broadwell-noTSX</model> > >> > <model usable='yes'>Broadwell-IBRS</model> > >> > <model usable='yes'>Broadwell</model> > >> &g...
2017 Dec 21
5
llc: Unknown command line argument '-debug-only=isel'
...88394c02603b8756527c55df9ab94d78) (based on LLVM 6.0.0svn) Target: x86_64-redhat-linux Thread model: posix InstalledDir: /data/project/xiangzhai/llvm/build/./bin $ llc --version LLVM (http://llvm.org/):   LLVM version 6.0.0svn   Optimized build.   Default target: x86_64-redhat-linux   Host CPU: broadwell llc: Unknown command line argument '-debug-only=isel'.  Try: '/data/project/xiangzhai/llvm/build/bin/llc -help' llc: Did you mean '-debug-pass=isel'? I couldn't grep debug-only command flags or options via git log, please give me some hint, thanks a lot! -- Regard...
2017 Feb 25
2
lli can't find vsprintf
...(trunk 296084) (llvm/trunk 296083) Target: i686-pc-windows-msvc Thread model: posix InstalledDir: D:\llvm\build\Debug\bin D:\llvm\examples\helloworld>lli --version LLVM (http://llvm.org/): LLVM version 5.0.0svn DEBUG build with assertions. Default target: i686-pc-windows-msvc Host CPU: broadwell -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20170224/85560da2/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: hello.bc Type: application/octet-stream...