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From: Denis Kuznetsov <kde@kde.kiev.ua>
To: sisyphus@lists.altlinux.org
Cc: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: Re: [sisyphus] kernel-image-ovz-smp-2.6.18-alt8 hypertreading
Date: Tue, 27 Feb 2007 12:42:30 +0200
Message-ID: <200702271242.30397.kde@kde.kiev.ua> (raw)
In-Reply-To: <200702270136.28588.kde@kde.kiev.ua>

Sorry, мешал nolapic

В сообщении от Tuesday 27 February 2007 00:36:28 Denis Kuznetsov написал(а):
> Доброго времени суток!
> Есть две (двух головые ) машинки с Intel Xeon 2.4 и
> kernel-image-ovz-smp-2.6.18-alt8. Помогите разобраться почему в
> /proc/cpuinfo видно только 2 CPU. правда опция ht имеет место
> присутствовать. Темболее что ранее стоявшая FC4 с openvz ядром показывала 4
> просессора. Тоже ядро (kernel-image-ovz-smp-2.6.18-alt8) установленое на ПК
> (P4 ГГц) прекрасно дает понять о наличии hyperthreading показывая в
> /proc/cpuinfo 2 проца. PS:
> #grep ^append /etc/lilo.conf
> append="nolapic pci=noacpi acpismp=force"
>
> ]# dmesg | grep CPU
> Initializing CPU#0
> CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
> 00004400 00000000 00000000
> CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
> 00004400 00000000 00000000
> CPU: Trace cache: 12K uops, L1 D cache: 8K
> CPU: L2 cache: 512K
> CPU: Physical Processor ID: 0
> CPU: After all inits, caps: bfebf3ff 00000000 00000000 00000080 00004400
> 00000000 00000000
> Intel machine check reporting enabled on CPU#0.
> CPU0: Intel P4/Xeon Extended MCE MSRs (12) available
> CPU0: Thermal monitoring enabled
> CPU0: Intel(R) Xeon(TM) CPU 2.40GHz stepping 07
> Initializing CPU#1
> CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
> 00004400 00000000 00000000
> CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
> 00004400 00000000 00000000
> CPU: Trace cache: 12K uops, L1 D cache: 8K
> CPU: L2 cache: 512K
> CPU: Physical Processor ID: 3
> CPU: After all inits, caps: bfebf3ff 00000000 00000000 00000080 00004400
> 00000000 00000000
> Intel machine check reporting enabled on CPU#1.
> CPU1: Intel P4/Xeon Extended MCE MSRs (12) available
> CPU1: Thermal monitoring enabled
> CPU1: Intel(R) Xeon(TM) CPU 2.40GHz stepping 07
> checking TSC synchronization across 2 CPUs: passed.
> Brought up 2 CPUs
>
>
> --
> С ув.
> Денис Кузнецов.
> _______________________________________________
> Sisyphus mailing list
> Sisyphus@lists.altlinux.org
> https://lists.altlinux.org/mailman/listinfo/sisyphus



-- 
Denis Kuznetsov


      parent reply	other threads:[~2007-02-27 10:42 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-26 22:36 Denis Kuznetsov
2007-02-27 10:15 ` Sergey Vlasov
2007-02-27 10:42 ` Denis Kuznetsov [this message]

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