From: Ralf Baechle <ralf@linux-mips.org>
To: Kaz Kylheku <kaz@zeugmasystems.com>
Cc: linux-mips@linux-mips.org
Subject: Re: 64-bit 2.6.17.7 SMP hangs in __cpu_up().
Date: Fri, 8 Sep 2006 12:59:53 +0200 [thread overview]
Message-ID: <20060908105953.GA1555@linux-mips.org> (raw)
In-Reply-To: <66910A579C9312469A7DF9ADB54A8B7D390152@exchange.ZeugmaSystems.local>
On Thu, Sep 07, 2006 at 04:25:51PM -0700, Kaz Kylheku wrote:
> Anyone seen anything like this?
>
> Execution does not get past the loop:
>
> while (!cpu_isset(cpu, cpu_callin_map))
> udelay(100);
>
> The other CPU is not coming up.
>
> 32 bit SMP works fine.
Interesting because the 64-bit kernel is considered bettere tested on
Sibyte chips than 32-bit these days.
Not a problem I was aware of.
Ralf
prev parent reply other threads:[~2006-09-08 10:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-07 23:25 64-bit 2.6.17.7 SMP hangs in __cpu_up() Kaz Kylheku
2006-09-07 23:25 ` Kaz Kylheku
2006-09-08 10:59 ` Ralf Baechle [this message]
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