search for: xsavec

...features.AddFeature(F.first(), F.second); } return strdup(features.getString().c_str()); } On this windows laptop that I am testing on, I get these values: target_specific_cpu_args: skylake target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,-avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes,+xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,-lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,-avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4.1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ssse3,+sgx,+cmov,-avx512vbmi,+movbe,+...

...ive and vm: https://dpaste.com/3TR8QJ5G8 and the vm's xml: https://dpaste.com/984JX4LUQ if I build the image with the default flags (march=x86-64), the vm boots well. my new chost is -O2 -pipe -march=skylake -mabm -mno-adx -mno-avx -mno-avx2 -mno-bmi -mno-bmi2 -mno-f16c -mno-fma -mno-xsave -mno-xsavec -mno-xsaveopt -mno-xsaves -mno-sgx the cpu is Intel(R) Pentium(R) CPU G4560 @ 3.50GHz thoughts? Thanks, Dagg.

...; > } > > return strdup(features.getString().c_str()); > } > > On this windows laptop that I am testing on, I get these values: > > target_specific_cpu_args: skylake > > target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,- > avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes, > +xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-pku,+mmx,- > lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsave,- > avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+sse4. > 1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-prefetchwt1,+f16c,+ > ssse3,+...

...of an actual calculation was wrong. So, it's not only the text version of the assembler also the machine assembler is wrong. When I execute the exploit program on an Intel KNL the following output is produced: CPU name = knl -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, Assembly: .text .file "module_KFxOBX_i4_after.ll" .globl adjmul...

...'s not only the text version of > the > assembler also the machine assembler is wrong. > > When I execute the exploit program on an Intel KNL the following > output > is produced: > > CPU name = knl > -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, > Assembly: > .text > .file "module_KFxOBX_i4_after.ll" >...

...f >> the >> assembler also the machine assembler is wrong. >> >> When I execute the exploit program on an Intel KNL the following >> output >> is produced: >> >> CPU name = knl >> -sse4a,-avx512bw,cx16,-tbm,xsave,-fma4,-avx512vl,prfchw,bmi2,adx,-xsavec,fsgsbase,avx,avx512cd,avx512pf,-rtm,popcnt,fma,bmi,aes,rdrnd,-xsaves,sse4.1,sse4.2,avx2,avx512er,sse,lzcnt,pclmul,avx512f,f16c,ssse3,mmx,-pku,cmov,-xop,rdseed,movbe,-hle,xsaveopt,-sha,sse2,sse3,-avx512dq, >> Assembly: >> .text >> .file "module_KFxOBX_i4_after.l...

...str()); >>> } >>> >>> On this windows laptop that I am testing on, I get these values: >>> >>> target_specific_cpu_args: skylake >>> >>> target_specific_features: +sse2,+cx16,-tbm,-avx512ifma,- >>> avx512dq,-fma4,+prfchw,+bmi2,+xsavec,+fsgsbase,+popcnt,+aes, >>> +xsaves,-avx512er,-avx512vpopcntdq,-clwb,-avx512f,-clzero,-p >>> ku,+mmx,-lwp,-xop,+rdseed,-sse4a,-avx512bw,+clflushopt,+xsav >>> e,-avx512vl,-avx512cd,+avx,-rtm,+fma,+bmi,+rdrnd,-mwaitx,+ >>> sse4.1,+sse4.2,+avx2,+sse,+lzcnt,+pclmul,-...

...https://dpaste.com/3TR8QJ5G8 >and the vm's xml: https://dpaste.com/984JX4LUQ >if I build the image with the default flags (march=x86-64), the vm boots well. >my new chost is -O2 -pipe -march=skylake -mabm -mno-adx -mno-avx -mno-avx2 -mno-bmi -mno-bmi2 -mno-f16c -mno-fma -mno-xsave -mno-xsavec -mno-xsaveopt -mno-xsaves -mno-sgx >the cpu is Intel(R) Pentium(R) CPU G4560 @ 3.50GHz > Not sure, but there might be some flags that are not passed through even with host-passthrough. Virtualisation ones are definitely one of those that need to be enabled on top of host-passthrough. The e...

> Am 11.05.2017 um 16:29 schrieb Leon Fauster <leonfauster at googlemail.com>: > >> Am 11.05.2017 um 14:48 schrieb Leon Fauster <leonfauster at googlemail.com>: >> >> https://access.redhat.com/support/policy/intel >> >> shows mainly Xeon CPUs. What about >> >> Intel Core i7-6700 Quad-Core Skylake >> >> has the current EL6

...invpcid_single pti ssbd > >> > ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt in > >> > tel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d > >> > > >> > > >> > > >> > Here is the CPU part from virsh dumpxml of my ovirt hypervisor > >> > <cpu mode='custom' match='exac...

...vbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm hwp hwp_noitfy hwp_act_window hwp_epp intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 bogomips : 5184.00 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual power management: Linux null.example.com 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

...popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme ssbd sev ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36...

...eadline_timer aes xsave avx f16c rdrand lahf_lm abm > 3dnowprefetch ida arat epb pln pts dtherm hwp hwp_noitfy hwp_act_window > hwp_epp intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust > bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt > xsaveopt xsavec xgetbv1 > bogomips : 5184.00 > clflush size : 64 > cache_alignment : 64 > address sizes : 39 bits physical, 48 bits virtual > power management: > > Linux null.example.com 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 > 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Li...

...ore xstore-en xcrypt xcrypt-en ace2 ace2-en phe phe-en pmm pmm-en kvmclock kvm-nopiodelay kvm-mmu kvmclock kvm-asyncpf kvm-steal-time kvm-pv-eoi kvm-pv-unhalt kvmclock-stable-bit npt lbrv svm-lock nrip-save tsc-scale vmcb-clean flushbyasid decodeassists pause-filter pfthreshold xsaveopt xsavec xgetbv1 xsaves arat