On Sat, Apr 19, 2014 at 12:12:46AM +0400, Andrew Savchenko wrote
I'd like to recommend you this kernel gcc patch which enables
-march=native support for kernel compilation:
https://github.com/graysky2/kernel_gcc_patch
Just select native and you will get both best performance and one
Am 18.04.2014 22:12, schrieb Andrew Savchenko:
On Mon, 14 Apr 2014 22:11:05 -0400 Walter Dnes wrote:
I'm (re)installing Gentoo on an older AMD notebook. The output
from less /proc/cpuinfo includes...
processor : 1
vendor_id : AuthenticAMD
cpu family : 16
model
Am 18.04.2014 22:12, schrieb Andrew Savchenko:
On Mon, 14 Apr 2014 22:11:05 -0400 Walter Dnes wrote:
I'm (re)installing Gentoo on an older AMD notebook. The output
from less /proc/cpuinfo includes...
processor : 1
vendor_id : AuthenticAMD
cpu family : 16
model
On Mon, 14 Apr 2014 22:11:05 -0400 Walter Dnes wrote:
I'm (re)installing Gentoo on an older AMD notebook. The output
from less /proc/cpuinfo includes...
processor : 1
vendor_id : AuthenticAMD
cpu family : 16
model : 6
model name : AMD Athlon(tm) II P320
On Sat, Apr 19, 2014 at 12:12:46AM +0400, Andrew Savchenko wrote
I'd like to recommend you this kernel gcc patch which enables
-march=native support for kernel compilation:
https://github.com/graysky2/kernel_gcc_patch
Just select native and you will get both best performance and one
less
On 15/04/14 03:11, Walter Dnes wrote:
[snip]
model name : AMD Athlon(tm) II P320 Dual-Core Processor
This indicates a 64-bit processor.
[snip]
flags : 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
Thanks for the info.
On Tue, Apr 15, 2014 at 03:42:31PM +0100, David W Noon wrote
If you specify -march=k8 in your CFLAGS, you should get pretty decent
object code from GCC.
I've used -march=native since it became available, because it's one
less thing to worry about. That's why I didn't
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On Tue, 15 Apr 2014 14:33:47 -0400, Walter Dnes
mailto:dwn...@ntlworld.com (waltd...@waltdnes.org) wrote about Re:
[gentoo-user] Questions about CPU settings in kernel and USE (in
20140415183347.ga16...@waltdnes.org):
On Tue, Apr 15, 2014 at 03:42
I'm (re)installing Gentoo on an older AMD notebook. The output from
less /proc/cpuinfo includes...
processor : 1
vendor_id : AuthenticAMD
cpu family : 16
model : 6
model name : AMD Athlon(tm) II P320 Dual-Core Processor
stepping: 3
microcode :
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