Displaying 20 results from an estimated 48 matches for "3dnowprefetch".
2017 Jun 19
2
Question about disabling '3dnowprefetch' CPU feature in Xen Guest using libvirt
Dear All,
I'm reaching this mail-list to ask a small question about disabling
'3dnowprefetch' CPU feature in Xen Guest using libvirt.
This is my environment:
Fedora release 26 (Twenty Six)
4.11.0-0.rc3.git0.2.fc26.x86_64
xen-4.8.1-2.fc26.x86_64
libvirt-3.2.1-1.fc26.x86_64
I can disable '3dnowprefetch' CPU feature in guest via 'xl' command,
with...
2017 Jul 05
0
Re: Question about disabling '3dnowprefetch' CPU feature in Xen Guest using libvirt
On 06/18/2017 09:01 PM, Charles Shih wrote:
> Dear All,
>
> I'm reaching this mail-list to ask a small question about disabling
> '3dnowprefetch' CPU feature in Xen Guest using libvirt.
>
> This is my environment:
> Fedora release 26 (Twenty Six)
> 4.11.0-0.rc3.git0.2.fc26.x86_64
> xen-4.8.1-2.fc26.x86_64
> libvirt-3.2.1-1.fc26.x86_64
>
> I can disable '3dnowprefetch' CPU f...
2014 May 29
1
Divide error in kvm_unlock_kick()
...ce cx8 apic sep mtrr pge mca cmov pat pse36 clflush
> mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl
> extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
> avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
> 3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
>
> whereas in a (working) -cpu qemu64 guest, they look like this:
>
> fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
> fxsr sse sse2 ht syscall nx lm nopl pni cx16 x2apic popcnt hypervisor lahf_l...
2014 May 29
1
Divide error in kvm_unlock_kick()
...ce cx8 apic sep mtrr pge mca cmov pat pse36 clflush
> mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl
> extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
> avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
> 3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
>
> whereas in a (working) -cpu qemu64 guest, they look like this:
>
> fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
> fxsr sse sse2 ht syscall nx lm nopl pni cx16 x2apic popcnt hypervisor lahf_l...
2014 May 28
2
Divide error in kvm_unlock_kick()
...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 lm rep_good nopl
extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
whereas in a (working) -cpu qemu64 guest, they look like this:
fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
fxsr sse sse2 ht syscall nx lm nopl pni cx16 x2apic popcnt hypervisor lahf_lm
cmp_legacy svm abm sse4...
2014 May 28
2
Divide error in kvm_unlock_kick()
...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 lm rep_good nopl
extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
whereas in a (working) -cpu qemu64 guest, they look like this:
fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
fxsr sse sse2 ht syscall nx lm nopl pni cx16 x2apic popcnt hypervisor lahf_lm
cmp_legacy svm abm sse4...
2017 May 11
2
CentOS 6 / Intel CPU support
...se sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb xsaveopt pln pts dtherm hwp hwp_noitfy hwp_act_window hwp_epp tpr_shadow vnmi flexpriority ept vpid fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx
bogomips : 6816.05
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:...
2016 Sep 23
2
How to enable the svm cpu flag inside a vm?
...s : 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 3dnowext 3dnow constant_tsc rep_good nonstop_tsc
extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic
cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt npt
lbrv svm_lock nrip_save
$ cat /sys/module/kvm_amd/parameters/nested
1
I have tried copying the cpu options (Opteron_G3) in the host cpu
configuration and setting the svm flag to either "model", "required" or
"force" to no avail:
$ ps waux |...
2012 Jul 19
0
Matching host and guest CPU
...level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext
fxsr_opt pdpe1gb lm rep_good nopl extd_apicid pni cx16 popcnt
hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
3dnowprefetch npt
bogomips : 4000.27
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
The guests seem to run very slowly, and just wondered if this may be
the cause. Can someone recommend some basic optimizatio...
2017 Aug 12
3
Kernel:[Hardware Error]:
...mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc art rep_good nopl nonstop_tsc extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold bmi1
bogomips : 7023.90
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
addr...
2014 May 29
2
Divide error in kvm_unlock_kick()
...v pat pse36 clflush
>>> mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl
>>> extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
>>> avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
>>> 3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
>>>
>>> whereas in a (working) -cpu qemu64 guest, they look like this:
>>>
>>> fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
>>> fxsr sse sse2 ht syscall nx lm nopl...
2014 May 29
2
Divide error in kvm_unlock_kick()
...v pat pse36 clflush
>>> mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl
>>> extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave
>>> avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse
>>> 3dnowprefetch osvw xop fma4 tbm arat npt nrip_save tsc_adjust bmi1
>>>
>>> whereas in a (working) -cpu qemu64 guest, they look like this:
>>>
>>> fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx
>>> fxsr sse sse2 ht syscall nx lm nopl...
2017 May 11
0
CentOS 6 / Intel CPU support
...se sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb xsaveopt pln pts dtherm hwp hwp_noitfy hwp_act_window hwp_epp tpr_shadow vnmi flexpriority ept vpid fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx
> bogomips : 6816.05
> clflush size : 64
> cache_alignment : 64
> address sizes : 39 bits physical, 48 bits virtu...
2020 May 10
0
Nested Virtualization on Google Cloud.
...<feature name='md-clear'/>
<feature name='ssbd'/>
<feature name='xsaveopt'/>
<feature name='pdpe1gb'/>
<feature name='rdtscp'/>
<feature name='abm'/>
<feature name='3dnowprefetch'/>
<feature name='invtsc'/>
<pages unit='KiB' size='4'/>
<pages unit='KiB' size='2048'/>
<pages unit='KiB' size='1048576'/>
</cpu>
<power_management>
<s...
2010 Jun 12
1
[PATCH] ifcpuXX: Support multiple parameters with labels
Even though Doug's out of the office, I'm submitting a patch to the
ifcpu[|64].c32 COMBOOT32 modules for testing. Also available for
perusal with a web browser at:
http://git.zytor.com/?p=users/sha0/syslinux.git;a=commitdiff;h=cc70d0fa5
5e35fabf250f4dccbaed2fa44f56da7
- Shao Miller
---
>From cc70d0fa55e35fabf250f4dccbaed2fa44f56da7 Mon Sep 17 00:00:00 2001
From: Shao
2017 May 11
3
CentOS 6 / Intel CPU support
...; nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology
>> nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2
>> ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
>> tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida
>> arat epb xsaveopt pln pts dtherm hwp hwp_noitfy hwp_act_window hwp_epp
>> tpr_shadow vnmi flexpriority ept vpid fsgsbase bmi1 hle avx2 smep bmi2 erms
>> invpcid rtm rdseed adx
>> bogomips : 6816.05
>> clflush size : 64
>> cache_alignment : 64
>...
2019 May 08
2
failed to build llvm since 25de7691a0e27c29c8d783a22373cc265571f5e9 on AMD platform
...ca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 nodeid_msr topoext perfctr_core perfctr_nb cpb hw_pstate ssbd vmmcall arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
OS INFO on Debian 8:
root at lkp-opteron1 /opt/rootfs/llvm_project/src/build# dpkg -l g++...
2019 Mar 07
4
dovecot 2.3.5 - tests fail: http payload echo (ssl)
...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 3dnowext 3dnow constant_tsc
rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm
cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs
skinit wdt nodeid_msr hw_pstate npt lbrv sv
m_lock nrip_save
bogomips : 2995.08
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
processor : 1
ven...
2019 May 09
3
failed to build llvm since 25de7691a0e27c29c8d783a22373cc265571f5e9 on AMD platform
...ca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid amd_dcm aperfmperf pni pclmulqdq monitor ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 nodeid_msr topoext perfctr_core perfctr_nb cpb hw_pstate ssbd vmmcall arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold
>
>
> OS INFO on Debian 8:
> root at lkp-opteron1 /opt/rootfs/llvm_proje...
2012 Jun 01
5
[PATCH] xl.cfg: document the cpuid= option
...ot;. Some keys take a numerical value, all others take a single
+character just as in the "bitstring" list above.
+
+List of keys taking a value:
+apicidsize brandid clflush family localapicid maxleaf model nc proccount procpkg
+stepping
+
+List of keys taking a character:
+3dnow 3dnowext 3dnowprefetch abm acpi aes altmovcr8 apic avx clfsh cmov
+cmplegacy cmpxchg16 cmpxchg8 cntxid dca de ds dscpl dtes64 est extapic f16c
+ffxsr fma4 fpu fxsr htt hypervisor ia64 ibs lahfsahf lm lwp mca mce misalignsse
+mmx mmxext monitor movbe msr mtrr nodeid nx osvw osxsave pae page1gb pat pbe
+pclmulqdq pdcm pge...