| 1 |
I'm just installing Gentoo on my first new machine in years. Can |
| 2 |
anyone suggest which of the CPU flags below might best be added to |
| 3 |
make.conf? The machine will be a standard desktop running rt-sources |
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and stable Gentoo. |
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|
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This processor is 2 physical cores with hyperthreading enabled in each core. |
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|
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Currently make.conf has only the standard stuff other than me adding |
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the MAKEOPTS line: |
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|
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# These settings were set by the catalyst build script that automatically |
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# built this stage. |
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# Please consult /usr/share/portage/config/make.conf.example for a more |
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# detailed example. |
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CFLAGS="-O2 -pipe" |
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CXXFLAGS="-O2 -pipe" |
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# WARNING: Changing your CHOST is not something that should be done lightly. |
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# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing. |
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CHOST="x86_64-pc-linux-gnu" |
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# These are the USE flags that were used in addition to what is provided by the |
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# profile used for building. |
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USE="mmx sse sse2" |
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MAKEOPTS="-j5" |
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|
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Thanks, |
| 27 |
Mark |
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|
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|
| 30 |
processor : 3 |
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vendor_id : GenuineIntel |
| 32 |
cpu family : 6 |
| 33 |
model : 37 |
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model name : Intel(R) Core(TM) i5 CPU 661 @ 3.33GHz |
| 35 |
stepping : 2 |
| 36 |
cpu MHz : 3325.050 |
| 37 |
cache size : 4096 KB |
| 38 |
physical id : 0 |
| 39 |
siblings : 4 |
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core id : 2 |
| 41 |
cpu cores : 2 |
| 42 |
apicid : 5 |
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initial apicid : 5 |
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fpu : yes |
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fpu_exception : yes |
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cpuid level : 11 |
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wp : yes |
| 48 |
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge |
| 49 |
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe |
| 50 |
syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good |
| 51 |
xtopology nonstop_tsc pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 |
| 52 |
ssse3 cx16 xtpr pdcm sse4_1 sse4_2 aes lahf_lm ida tpr_shadow vnmi |
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flexpriority ept vpid |
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bogomips : 6649.95 |
| 55 |
clflush size : 64 |
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cache_alignment : 64 |
| 57 |
address sizes : 36 bits physical, 48 bits virtual |
| 58 |
power management: |
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