From: Pavel Machek <pavel@ucw.cz>
To: Randy Dunlap <randy.dunlap@oracle.com>
Cc: davej@codemonkey.org.uk, lkml <linux-kernel@vger.kernel.org>,
akpm <akpm@osdl.org>
Subject: Re: [Ubuntu PATCH] cpufreq: fix powernow-k8 load bug
Date: Thu, 22 Jun 2006 22:38:56 +0200 [thread overview]
Message-ID: <20060622203855.GD2959@openzaurus.ucw.cz> (raw)
In-Reply-To: <4498DA08.1010309@oracle.com>
Hi!
> Fix powernow-k8 doesn't load bug.
> Reference: https://launchpad.net/distros/ubuntu/+source/linux-source-2.6.15/+bug/35145
>
> http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=dce0ca36f2ae348f005735e9acd400d2c0954421
>
>
>
> ---
> arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-2617-pv.orig/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
> +++ linux-2617-pv/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
> @@ -1008,7 +1008,7 @@ static int __cpuinit powernowk8_cpu_init
> * an UP version, and is deprecated by AMD.
> */
>
> - if ((num_online_cpus() != 1) || (num_possible_cpus() != 1)) {
> + if ((num_online_cpus() != 1)) {
> printk(KERN_ERR PFX "MP systems not supported by PSB BIOS structure\n");
> kfree(data);
> return -ENODEV;
>
Seems wrong to me... what if I boot, then hotplug second cpu?
--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
next prev parent reply other threads:[~2006-06-23 10:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-21 5:32 [Ubuntu PATCH] cpufreq: fix powernow-k8 load bug Randy Dunlap
2006-06-21 5:41 ` Dave Jones
2006-06-21 5:45 ` Dave Jones
2006-06-22 20:38 ` Pavel Machek [this message]
2006-06-23 12:28 ` Dave Jones
2006-06-23 12:46 ` Pavel Machek
2006-06-23 13:04 ` Dave Jones
2006-06-23 13:05 ` Pavel Machek
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