Looking for working TSX-NI microcode.dat for Intel® Xeon® Processor E3-1275 v3

PGaga · ‎08-06-2015

Anonymous · ‎08-13-2015

Please tell me what is the purpose to obtain the TSX-NI microcode.dat on this processor. I need to collect this information to address your concern to the proper department.

Mike C

PGaga · ‎08-18-2015

It needs to correct working Qemu-KVM hypervisor with libvirtd.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773189 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=773189

http://www.redhat.com/archives/libvir-list/2015-March/msg01025.html Re: [libvirt] [Qemu-devel] [PATCH 2/2] target-i386: Haswell-noTSX and Br

In ARK intel specification many processors suppose to have that instruction, but thats not working with microcode.dat 2014 year old

linux-firmware package and intel-ucode consist old microcode data.

Ronny_G_Intel · ‎08-20-2015

Hi Poul7777777,

Let me do some more research and I will get back to this community post.

Thanks,

Ronny_G_Intel · ‎08-13-2015

Hello Poul7777777,

Transactional Synchronization Extensions (TSX) is an extension to the x86 instruction set architecture that adds hardware transactional memory support, speeding up execution of multi-threaded software.

What exactly are you looking for?

Regards,