Hello:
Well, I 've changed my system to a Pemtium IV with Hyper Threading. I need to
recompile all the system for this new posibility. How can I emerge the
packages with HT support? How can I compile the kernel with HT support?
Thanks
Manuel Perez
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On Fri, 2004-02-06 at 16:53, Manuel Pérez López wrote:
> How can I compile the kernel with HT support?
In Menuconfig (2.4 kernel), the 3rd line is "Processor type and
features" in there turn on "Symmetric multi-processing support."
Says a relative n00b, but I'd get a second opinion if I were yo
You do not need to recompile all the system only make the kernel for SMP
if you ran a non SMP system before.
All other is automagically done. (Edit make.conf for the extra CPU to
use it during compilation.)
Also enable HT in BIOS.
Imre
Manuel Pérez López wrote:
Hello:
Well, I 've changed my sy
Another cuestion: Does emerge need the USE flag 'thread' for compiling HT
right?
Recompiled kernel 2.6.1-gentoo-r1 with "Symmetric multi-processing support.".
Called kernel at boot with 'smp-acpi'
Changed /etc/make.conf for MAKEOPTS='-j3'
Thanks. All is right. The 2 cpus have been activated:
On Feb 7, 2004, at 12:07 pm, Manuel Pérez López wrote:
Another cuestion: Does emerge need the USE flag 'thread' for compiling
HT
right?
$ grep threads /usr/portage/profiles/use.*
/usr/portage/profiles/use.local.desc:dev-lang/perl:threads - Enable
Perl threads, has some compatibility problems
So
No it is for making user space programs threaded if they support it (I
think).
I do not use it and I am HT.
You can check that HT is working because you start multiple kernel
compiles in the background and then you can see both CPUs utilized
around 99 % in "top". (Hit 1 when in top if only one C
I'm building a system with an ASUS P4C800 Deluxe mb. I'm using the smp
kernel on the Gentoo livecd, v1.4-20030911. The BIOS settings tell me that
hyperthreading is enabled, and the flags line in /proc/cpuinfo lists the ht
flag, but only one CPU is listed in /proc/cpuinfo and only one shows up in
t
[Mon, 15 Sep 2003 15:44:10 -0500] Lindsay Haisley <[EMAIL PROTECTED]> <-- :
> I'm building a system with an ASUS P4C800 Deluxe mb. I'm using the smp
> kernel on the Gentoo livecd, v1.4-20030911. The BIOS settings tell me that
> hyperthreading is enabled, and the flags line in /proc/cpuinfo lists t
Bingo! Two penguins!
Thanks.
Thus spake Michael Niethen on Mon, Sep 15, 2003 at 04:40:06PM CDT
> [Mon, 15 Sep 2003 15:44:10 -0500] Lindsay Haisley <[EMAIL PROTECTED]> <-- :
> > I'm building a system with an ASUS P4C800 Deluxe mb. I'm using the smp
> > kernel on the Gentoo livecd, v1.4-20030911.